HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Rome (ROM) from $336

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — ROM
May 24 — May 311
From?
To?
Fri 5/24
Fri 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Rome are usually found in February or November, booked 13 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Rome

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Rome (ROM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 19, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$607

One-way from

$524
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
From Lambert-St Louis to Rome (ROM)
Search Deals
One-way flight from Lambert-St Louis to Rome (ROM)
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Rome?

Travelers have found that booking a Sunday departure is the best way to save up to 28% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from St. Louis to Rome?

February is one of the best times of the year to fly to Rome from St. Louis. Prices for February average $1,162 per person but you can even find prices for as low as $548. The most expensive prices can be found in the month of June. Opting for a February flight can save you 42% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to Rome (STL - ROM)?

When flying from St. Louis to Rome, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 9% versus a flight in the evening.

Cheap Air Canada flights from St. Louis to Rome

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Rome. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from St. Louis to Rome. Make sure to check back often as deals are often changing.
Tue 11/510:40 amSTL - FCO
1 stop16h 40mAir Canada
Tue 11/191:00 pmFCO - STL
1 stop27h 53mAir Canada
Deal found 5/18$655
Tue 11/510:40 amSTL - FCO
1 stop16h 40mAir Canada
Tue 11/191:35 pmFCO - STL
2 stops27h 18mAir Canada
Deal found 5/18$657
Tue 11/54:10 pmSTL - FCO
2 stops35h 55mAir Canada
Tue 11/1910:00 amFCO - STL
2 stops30h 53mAir Canada
Deal found 5/18$659
Wed 10/3010:40 amSTL - FCO
2 stops17h 25mAir Canada
Sat 11/91:00 pmFCO - STL
1 stop33h 23mAir Canada
Deal found 5/18$684
Sun 10/2012:00 pmSTL - FCO
1 stop14h 35mAir Canada
Fri 11/111:20 amFCO - STL
2 stops28h 33mAir Canada
Deal found 5/18$830
Sun 10/2010:10 amSTL - FCO
2 stops16h 25mAir Canada
Fri 11/111:20 amFCO - STL
2 stops28h 33mAir Canada
Deal found 5/18$835
Sun 8/412:00 pmSTL - FCO
1 stop14h 35mAir Canada
Wed 8/211:05 pmFCO - STL
1 stop15h 00mAir Canada
Deal found 5/18$1,002
Wed 10/1612:00 pmSTL - FCO
1 stop14h 35mAir Canada
Fri 10/252:30 pmFCO - STL
1 stop31h 50mAir Canada
Deal found 5/18$1,008
Tue 10/810:10 amSTL - FCO
2 stops16h 25mAir Canada
Wed 10/231:05 pmFCO - STL
2 stops33h 15mAir Canada
Deal found 5/18$1,013

Cheap United Airlines flights from St. Louis to Rome

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Rome. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Browse through some of the cheapest United Airlines flights traveling from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.
Tue 11/58:25 amSTL - FCO
1 stop17h 05mUnited Airlines
Tue 11/1910:45 amFCO - STL
1 stop15h 56mUnited Airlines
Deal found 5/17$658
Fri 11/15:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
Tue 11/1210:45 amFCO - STL
1 stop15h 56mUnited Airlines
Deal found 5/18$693
Fri 11/15:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
Tue 11/129:55 amFCO - STL
2 stops20h 32mUnited Airlines
Deal found 5/18$697
Wed 10/305:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
Sat 11/91:00 pmFCO - STL
1 stop27h 53mUnited Airlines
Deal found 5/18$698
Wed 10/303:35 pmSTL - FCO
1 stop34h 10mUnited Airlines
Sat 11/99:55 amFCO - STL
1 stop17h 00mUnited Airlines
Deal found 5/19$719
Sun 10/208:05 amSTL - FCO
1 stop16h 50mUnited Airlines
Fri 11/19:45 amFCO - STL
1 stop32h 30mUnited Airlines
Deal found 5/18$844
Sun 8/48:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Wed 8/211:05 pmFCO - STL
2 stops30h 17mUnited Airlines
Deal found 5/18$994
Sun 8/43:10 pmSTL - FCO
2 stops13h 45mUnited Airlines
Wed 8/211:05 pmFCO - STL
2 stops30h 17mUnited Airlines
Deal found 5/18$1,014
Wed 10/168:25 amSTL - FCO
1 stop16h 50mUnited Airlines
Wed 10/307:00 amFCO - STL
1 stop13h 55mUnited Airlines
Deal found 5/18$1,053

Cheap St. Louis to Rome flights in May & June 2024

Find cheap flight options from St. Louis to Rome specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Prices were last updated on May 19, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.
Mon 6/1011:00 amSTL - FCO
2 stops26h 45mMultiple Airlines
Mon 6/176:45 amFCO - STL
3 stops38h 38mMultiple Airlines
Deal found 5/17$1,012
Mon 6/1011:00 amSTL - FCO
3 stops29h 35mMultiple Airlines
Mon 6/176:45 amFCO - STL
3 stops38h 38mMultiple Airlines
Deal found 5/17$1,063
Thu 6/66:22 pmSTL - FCO
2 stops26h 53mMultiple Airlines
Mon 6/176:45 amFCO - STL
3 stops38h 38mMultiple Airlines
Deal found 5/17$1,116
Mon 6/1011:00 amSTL - FCO
2 stops26h 45mMultiple Airlines
Wed 6/196:10 amFCO - STL
3 stops42h 18mMultiple Airlines
Deal found 5/19$1,119
Thu 6/136:22 pmSTL - FCO
2 stops26h 53mMultiple Airlines
Tue 6/258:10 amFCO - STL
3 stops34h 55mMultiple Airlines
Deal found 5/19$1,135
Mon 6/1011:00 amSTL - FCO
1 stop16h 25mMultiple Airlines
Mon 6/178:15 amFCO - STL
3 stops37h 08mMultiple Airlines
Deal found 5/17$1,156
Mon 6/1011:00 amSTL - FCO
3 stops27h 00mMultiple Airlines
Wed 6/196:10 amFCO - STL
3 stops42h 18mMultiple Airlines
Deal found 5/19$1,162
Sat 6/2911:34 amSTL - FCO
2 stops29h 46mMultiple Airlines
Sat 7/612:15 pmFCO - STL
2 stops35h 17mMultiple Airlines
Deal found 5/18$1,166
Mon 6/1011:00 amSTL - FCO
2 stops26h 45mMultiple Airlines
Tue 6/183:25 pmFCO - STL
3 stops27h 40mMultiple Airlines
Deal found 5/19$1,178

St. Louis to Rome 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Rome in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.
Tue 12/38:25 amSTL - FCO
1 stop17h 05mUnited Airlines
Wed 12/1112:20 pmFCO - STL
2 stops34h 01mUnited Airlines
Deal found 5/18$638
Tue 12/310:40 amSTL - FCO
1 stop17h 10mAir Canada
Wed 12/1112:20 pmFCO - STL
2 stops29h 07mAir Canada
Deal found 5/18$640
Tue 12/35:40 pmSTL - FCO
1 stop31h 15mMultiple Airlines
Wed 12/1112:20 pmFCO - STL
2 stops28h 33mMultiple Airlines
Deal found 5/18$646
Tue 11/510:40 amSTL - FCO
1 stop16h 40mAir Canada
Tue 11/191:00 pmFCO - STL
1 stop27h 53mAir Canada
Deal found 5/18$655
Tue 11/510:40 amSTL - FCO
1 stop16h 40mAir Canada
Tue 11/191:35 pmFCO - STL
2 stops27h 18mAir Canada
Deal found 5/18$657
Tue 12/36:45 amSTL - FCO
1 stop19h 15mAmerican Airlines
Wed 12/111:20 pmFCO - STL
1 stop13h 46mAmerican Airlines
Deal found 5/18$658
Tue 11/54:10 pmSTL - FCO
2 stops35h 55mAir Canada
Tue 11/1910:00 amFCO - STL
2 stops30h 53mAir Canada
Deal found 5/18$659
Sun 12/15:37 pmSTL - FCO
1 stop32h 08mMultiple Airlines
Sun 12/1512:20 pmFCO - STL
2 stops28h 33mMultiple Airlines
Deal found 5/18$672
Tue 12/36:45 amSTL - FCO
2 stops18h 45mUnited Airlines
Wed 12/111:15 pmFCO - STL
3 stops28h 12mUnited Airlines
Deal found 5/18$678

St. Louis to Rome flights leaving soon

Find last-minute flight options from St. Louis to Rome for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Check out these flights departing soon from St. Louis to Rome. Users should examine the flight details to ensure there are no surprises.
Tue 5/289:50 amSTL - FCO
3 stops22h 05mMultiple Airlines
Thu 6/67:00 amFCO - STL
3 stops41h 11mMultiple Airlines
Deal found 5/18$1,211
Wed 5/296:08 amSTL - FCO
2 stops20h 27mUnited Airlines
Fri 6/71:05 pmFCO - STL
2 stops28h 03mUnited Airlines
Deal found 5/17$1,237
Mon 5/2711:00 amSTL - FCO
1 stop15h 35mAir Canada
Tue 6/111:05 pmFCO - STL
1 stop15h 00mAir Canada
Deal found 5/18$1,245
Mon 5/2711:00 amSTL - FCO
1 stop15h 35mAir Canada
Tue 6/1110:00 amFCO - STL
2 stops18h 05mAir Canada
Deal found 5/18$1,251
Mon 5/279:50 amSTL - FCO
2 stops16h 45mAir Canada
Tue 6/1110:00 amFCO - STL
2 stops18h 05mAir Canada
Deal found 5/18$1,256
Tue 5/286:30 amSTL - FCO
2 stops20h 05mAir Canada
Thu 6/61:05 pmFCO - STL
2 stops28h 03mAir Canada
Deal found 5/18$1,259
Tue 5/2811:00 amSTL - FCO
1 stop15h 35mAir Canada
Sat 6/1510:00 amFCO - STL
1 stop18h 05mAir Canada
Deal found 5/18$1,295
Mon 5/2711:00 amSTL - FCO
1 stop15h 35mAir Canada
Sun 6/210:00 amFCO - STL
1 stop17h 01mAir Canada
Deal found 5/18$1,301
Mon 5/279:50 amSTL - FCO
2 stops16h 45mAir Canada
Sun 6/21:05 pmFCO - STL
2 stops33h 16mAir Canada
Deal found 5/18$1,306

One-way flights to Rome from St. Louis

Search for one-way flight options from St. Louis to Rome. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Users traveling one-way from St. Louis to Rome can select one of these great deals. Those seeking round-trip flights from St. Louis to Rome should utilize the search form at the the top of the page.
Tue 7/911:57 amSTL - FCO
2 stops23h 43mMultiple Airlines
Deal found 5/19$336
Mon 7/17:29 pmSTL - FCO
2 stops40h 11mMultiple Airlines
Deal found 5/19$370
Sun 6/307:44 pmSTL - FCO
2 stops45h 36mMultiple Airlines
Deal found 5/19$387
Thu 10/36:42 pmSTL - FCO
2 stops42h 58mMultiple Airlines
Deal found 5/18$389
Mon 7/17:29 pmSTL - FCO
3 stops46h 56mMultiple Airlines
Deal found 5/19$412
Sun 6/307:44 pmSTL - FCO
3 stops46h 01mMultiple Airlines
Deal found 5/19$428
Tue 11/510:00 amSTL - FCO
1 stop15h 15mKLM
Deal found 5/18$477
Wed 6/261:55 pmSTL - FCO
3 stops51h 50mMultiple Airlines
Deal found 5/19$507
Sat 10/1211:51 amSTL - FCO
2 stops41h 49mWestJet
Deal found 5/18$524

Find flights from St. Louis to Rome within your budget

Customize your flight search to find flights from St. Louis to Rome that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$655 - $1,213

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 11/5

1 stop16h 40m

Rome Fiumicino

Tue 11/19

1 stop27h 53m

$655

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 11/5

1 stop17h 05m

Rome Fiumicino

Tue 11/19

1 stop15h 56m

$658

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

2 stops17h 25m

Rome Fiumicino

Sat 11/9

2 stops30h 53m

$685

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/16

2 stops17h 41m

Rome Fiumicino

Wed 10/30

2 stops49h 10m

$1,007

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 9/25

1 stop20h 38m

Rome Fiumicino

Wed 10/9

1 stop17h 30m

$1,015

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 8/27

1 stop18h 35m

Rome Fiumicino

Sat 9/7

1 stop20h 09m

$1,161

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 7/14

1 stop11h 19m

Rome Fiumicino

Mon 7/29

1 stop15h 44m

$1,170

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 7/27

1 stop31h 35m

Rome Fiumicino

Sun 8/18

1 stop15h 28m

$1,177

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 9/10

2 stops18h 22m

Rome Fiumicino

Tue 9/24

2 stops31h 19m

$1,213

Flights are sorted by cheapest first

Deals found on 5/18

When is the best time to book a flight from St. Louis to Rome?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Rome. Price data was last updated on May 10, 2024.
The best time to book flights from St. Louis to Rome is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from St. Louis to Rome?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Rome. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Rome flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Rome by month

Plan your trip from St. Louis to Rome by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Rome is currently $426 while a round-trip flight costs $971. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from St. Louis to Rome (average of $607). Flying from St. Louis to Rome in June is currently the most expensive (average of $1,356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$658

February

$693

March

$823

April

$818

May

$1,004

June

$1,356

July

$1,135

August

$915

September

$1,036

October

$818

November

$632

December

$607

Temperature and rainfall in Rome by month

Plan your trip to Rome by taking into account the average temperature and rainfall totals by month.

ROM

Temperature

46.4 - 75.2 °F

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated May 19, 2024.
Read through reviews of airlines operating flights from St. Louis to Rome, such as Air Canada, United Airlines and Lufthansa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,635 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,558 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,761 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,897 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,714 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Rome. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Rome?

    If you book a flight to Rome from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Rome per day from 9 different airlines.

  • Can I find flights from St. Louis to Rome for under $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rome for under $700. The cheapest flight booked recently is on Air Canada for just $655, but on average you can expect to pay $761.

  • Are there last-minute flights available from St. Louis to Rome for under $1,300?

    There are currently 13+ open flights from St. Louis to Rome within the next 7 days for less than $1,300.

  • What are the cheapest airlines flying from St. Louis to Rome round-trip?

    According to our current data, Air Canada ($655), United Airlines ($658), and Lufthansa ($1,007) offers the cheapest pricing from St. Louis to Rome. You may be able to fly from St. Louis to Rome for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. Louis to Rome one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $477. However, be on the lookout for offers from WestJet and Air France, as they are both options that can get you from St. Louis to Rome for a low price.

  • What are the most popular airlines that fly from St. Louis to Rome?

    When booking a flight from St. Louis to Rome, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.

  • What does STL to FCO mean?

    Lambert-St Louis Airport is STL and Rome Fiumicino Airport is FCO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rome Ciampino Airport (CIA).

  • Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Rome flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Rome with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Rome flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Rome that include hotel bookings?

    Yes. In addition to deals on St. Louis to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Rome?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rome.

  • Can I find deals for business class flights from St. Louis to Rome?

    Yes. Cheapflights offers flight deals from St. Louis to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Rome that allow pets onboard?

    Many airlines flying from St. Louis to Rome offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Rome?

    Yes, you can often find last-minute deals on St. Louis to Rome flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Rome flight deals updated?

    The St. Louis to Rome flight deals you see on this page were last updated on 5/18.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Rome
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Leonardo da Vinci/Fiumicino flights
St. Louis to Leonardo da Vinci/Fiumicino flights
Springfield to Leonardo da Vinci/Fiumicino flights
Columbia to Leonardo da Vinci/Fiumicino flights
Cape Girardeau to Leonardo da Vinci/Fiumicino flights
St. Louis to Ciampino flights

Top 9 airlines flying from St. Louis to Rome

Discover the top 9 airlines that operate flights from St. Louis to Rome. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$547Average$1,091FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$613Average$1,201FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$664Average$1,311FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$714Average$1,091FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$726Average$1,175FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$751Average$1,096FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$859Average$1,463FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest$881Average$1,277FlexibilityNo cancel feeOn-time75%
Search KLM flights
ITA AirwaysCheapest$1,110Average$1,177FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Dallas to Hyderabad flights
Honolulu to Tokyo flights
Washington, D.C. to Paris flights
Austin to Denver flights
Pittsburgh to Miami flights
Dallas to Atlanta flights
Philadelphia to Las Vegas flights
USA to England flights
Chicago to Detroit flights
New York to Chicago flights
Boston to Detroit flights
St. Louis to Raipur flights

Search flights from St. Louis to Rome by cabin class

Find flights from St. Louis to Rome, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Rome?

Cheapflights helps you search for flights from St. Louis to Rome via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Rome?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Rome.

Can Cheapflights find flights from St. Louis to Rome with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to Rome flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from St. Louis to Rome become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines