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Cheap flights from Great Falls (GTF) to O'Hare Intl (ORD) from $108

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 7/20. 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.
GTF — ORD
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Great Falls to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to O'Hare Intl (ORD). 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 June 2, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$222

One-way from

$218
High demand for flights, 38% potential price rise
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Best time to find cheap flights, 48% potential price drop
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From Great Falls to Chicago O'Hare Intl
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One-way flight from Great Falls to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Great Falls to Chicago O'Hare Intl Airport?

Travelers have found that booking a Monday departure is the best way to save up to 30% 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 Great Falls to Chicago O'Hare Intl Airport?

Our data shows that January tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Great Falls. Users have commonly found prices around $376 for the month, but tickets can be as low as $217. Due to multiple factors, prepare for potentially higher prices in May.

What is the cheapest time of day to fly from GTF to ORD?

When flying from Great Falls to Chicago O'Hare Intl Airport, 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 37% versus a flight at noon.

Cheap Delta flights from Great Falls to O'Hare Intl

Explore cheap flight options specifically provided by Delta for the route between Great Falls and O'Hare Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
Find some of the cheapest Delta flights traveling from Great Falls to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Thu 8/226:00 amGTF - ORD
1 stop7h 44mDelta
Mon 8/261:31 pmORD - GTF
2 stops10h 02mDelta
Deal found 6/1$211
Thu 8/226:15 pmGTF - ORD
2 stops12h 15mDelta
Mon 8/261:31 pmORD - GTF
2 stops10h 02mDelta
Deal found 6/1$216
Thu 8/226:00 amGTF - ORD
1 stop7h 44mDelta
Mon 8/265:15 pmORD - GTF
1 stop7h 02mDelta
Deal found 6/1$232
Mon 10/2812:30 pmGTF - ORD
1 stop8h 17mDelta
Wed 10/301:35 pmORD - GTF
2 stops10h 16mDelta
Deal found 6/1$438
Fri 10/115:34 pmGTF - ORD
2 stops18h 44mDelta
Tue 10/157:26 amORD - GTF
2 stops16h 11mDelta
Deal found 5/31$459
Fri 10/115:34 pmGTF - ORD
2 stops18h 44mDelta
Tue 10/153:50 pmORD - GTF
1 stop8h 01mDelta
Deal found 5/31$471
Fri 6/146:00 amGTF - ORD
1 stop7h 59mDelta
Mon 6/173:55 pmORD - GTF
2 stops7h 53mDelta
Deal found 6/1$633
Sat 11/2312:30 pmGTF - ORD
1 stop8h 17mDelta
Sat 11/306:00 amORD - GTF
2 stops11h 50mDelta
Deal found 6/1$673
Fri 6/146:00 amGTF - ORD
2 stops11h 34mDelta
Mon 6/173:55 pmORD - GTF
2 stops7h 53mDelta
Deal found 6/1$798

Cheap Alaska Airlines flights from Great Falls to O'Hare Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between Great Falls and O'Hare Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on Alaska Airlines flights traveling from Great Falls to Chicago. Deals are refreshing constantly so come back soon for more options.
Mon 10/284:08 pmGTF - ORD
1 stop6h 51mAlaska Airlines
Wed 10/307:00 amORD - GTF
1 stop9h 27mAlaska Airlines
Deal found 6/2$297
Mon 10/284:08 pmGTF - ORD
1 stop6h 51mAlaska Airlines
Wed 10/307:00 amORD - GTF
2 stops17h 59mAlaska Airlines
Deal found 6/2$356
Sat 9/284:31 pmGTF - ORD
2 stops22h 44mAlaska Airlines
Mon 9/309:10 pmORD - GTF
1 stop27h 49mAlaska Airlines
Deal found 6/1$369
Thu 11/74:08 pmGTF - ORD
1 stop6h 51mAlaska Airlines
Mon 11/117:19 pmORD - GTF
1 stop29h 40mAlaska Airlines
Deal found 5/31$371
Sat 9/287:00 amGTF - ORD
1 stop15h 37mAlaska Airlines
Mon 9/309:10 pmORD - GTF
1 stop27h 49mAlaska Airlines
Deal found 6/1$389
Thu 11/76:00 amGTF - ORD
2 stops22h 28mAlaska Airlines
Mon 11/117:19 pmORD - GTF
1 stop29h 40mAlaska Airlines
Deal found 5/31$394
Sat 9/284:31 pmGTF - ORD
2 stops22h 44mAlaska Airlines
Mon 9/307:00 amORD - GTF
2 stops17h 46mAlaska Airlines
Deal found 6/1$409
Thu 11/74:08 pmGTF - ORD
2 stops12h 20mAlaska Airlines
Mon 11/115:57 pmORD - GTF
2 stops31h 02mAlaska Airlines
Deal found 5/31$421
Fri 6/144:11 pmGTF - ORD
1 stop6h 28mAlaska Airlines
Mon 6/175:50 pmORD - GTF
1 stop7h 09mAlaska Airlines
Deal found 6/1$488

Cheap Great Falls to O'Hare Intl flights in June & July 2024

Find cheap flight options from Great Falls to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Scroll through some of the best deals on flights from Great Falls to Chicago in 2024. Check back soon for alternative fares.
Fri 6/144:11 pmGTF - ORD
1 stop6h 28mAlaska Airlines
Mon 6/175:50 pmORD - GTF
1 stop7h 09mAlaska Airlines
Deal found 6/1$488
Thu 6/202:17 pmGTF - ORD
1 stop5h 47mUnited Airlines
Sun 6/235:04 amORD - GTF
1 stop16h 59mUnited Airlines
Deal found 6/1$507
Thu 6/202:17 pmGTF - ORD
1 stop5h 47mUnited Airlines
Sun 6/237:58 pmORD - GTF
2 stops26h 05mUnited Airlines
Deal found 6/1$613
Fri 6/146:00 amGTF - ORD
1 stop7h 59mDelta
Mon 6/173:55 pmORD - GTF
2 stops7h 53mDelta
Deal found 6/1$633
Thu 6/204:11 pmGTF - ORD
1 stop6h 28mAlaska Airlines
Sun 6/236:00 amORD - GTF
1 stop18h 59mAlaska Airlines
Deal found 6/1$665
Thu 6/202:17 pmGTF - ORD
1 stop7h 38mUnited Airlines
Sun 6/239:45 pmORD - GTF
2 stops16h 33mUnited Airlines
Deal found 6/1$674
Thu 6/202:17 pmGTF - ORD
2 stops18h 38mUnited Airlines
Sun 6/237:58 pmORD - GTF
2 stops26h 05mUnited Airlines
Deal found 6/1$769
Fri 6/146:00 amGTF - ORD
2 stops11h 34mDelta
Mon 6/173:55 pmORD - GTF
2 stops7h 53mDelta
Deal found 6/1$798
Thu 6/202:17 pmGTF - ORD
2 stops18h 38mUnited Airlines
Sun 6/239:45 pmORD - GTF
2 stops16h 33mUnited Airlines
Deal found 6/1$830

Great Falls to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from Great Falls to Chicago in 2024. Check back soon for alternative fares.
Thu 8/226:00 amGTF - ORD
1 stop7h 44mDelta
Mon 8/261:31 pmORD - GTF
2 stops10h 02mDelta
Deal found 6/1$211
Thu 8/226:15 pmGTF - ORD
2 stops12h 15mDelta
Mon 8/261:31 pmORD - GTF
2 stops10h 02mDelta
Deal found 6/1$216
Thu 8/226:00 amGTF - ORD
1 stop7h 44mDelta
Mon 8/265:15 pmORD - GTF
1 stop7h 02mDelta
Deal found 6/1$232
Mon 10/284:08 pmGTF - ORD
1 stop6h 51mAlaska Airlines
Wed 10/307:00 amORD - GTF
1 stop9h 27mAlaska Airlines
Deal found 6/1$297
Sat 9/284:31 pmGTF - ORD
2 stops22h 44mAlaska Airlines
Mon 9/309:10 pmORD - GTF
1 stop27h 49mAlaska Airlines
Deal found 6/1$369
Thu 11/74:08 pmGTF - ORD
1 stop6h 51mAlaska Airlines
Mon 11/117:19 pmORD - GTF
1 stop29h 40mAlaska Airlines
Deal found 5/31$371
Sat 9/287:00 amGTF - ORD
1 stop15h 37mAlaska Airlines
Mon 9/309:10 pmORD - GTF
1 stop27h 49mAlaska Airlines
Deal found 6/1$389
Thu 11/76:00 amGTF - ORD
2 stops22h 28mAlaska Airlines
Mon 11/117:19 pmORD - GTF
1 stop29h 40mAlaska Airlines
Deal found 5/31$394
Sat 9/284:31 pmGTF - ORD
2 stops22h 44mAlaska Airlines
Mon 9/307:00 amORD - GTF
2 stops17h 46mAlaska Airlines
Deal found 6/1$409

One-way flights to O'Hare Intl from Great Falls

Search for one-way flight options from Great Falls to O'Hare Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from Great Falls to Chicago, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Great Falls to Chicago should utilize the search form at the the top of the page.
Sat 7/206:31 pmGTF - ORD
2 stops11h 59mDelta
Deal found 6/1$108
Sat 7/205:45 amGTF - ORD
1 stop5h 55mDelta
Deal found 6/1$174
Wed 8/74:11 pmGTF - ORD
1 stop11h 29mAlaska Airlines
Deal found 6/1$218
Fri 6/75:45 amGTF - ORD
1 stop5h 56mDelta
Deal found 6/1$246
Fri 6/75:45 amGTF - ORD
2 stops12h 00mDelta
Deal found 6/1$419
Sat 7/2012:30 pmGTF - ORD
Nonstop3h 14mUnited Airlines
Deal found 6/1$470
Fri 6/710:19 amGTF - ORD
3 stops37h 58mMultiple Airlines
Deal found 6/1$555

Find flights from Great Falls to O'Hare Intl within your budget

Customize your flight search to find flights from Great Falls to O'Hare Intl 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$211 - $507

Route

Depart

Return

Price

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Thu 8/22

1 stop7h 44m

Chicago O'Hare Intl

Mon 8/26

2 stops10h 02m

$211

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Thu 8/22

2 stops12h 15m

Chicago O'Hare Intl

Mon 8/26

2 stops10h 02m

$216

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Thu 8/22

1 stop7h 44m

Chicago O'Hare Intl

Mon 8/26

1 stop7h 02m

$232

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Mon 10/28

1 stop6h 51m

Chicago O'Hare Intl

Wed 10/30

1 stop9h 27m

$297

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Mon 10/28

1 stop6h 51m

Chicago O'Hare Intl

Wed 10/30

2 stops17h 59m

$356

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Sat 9/28

2 stops22h 44m

Chicago O'Hare Intl

Mon 9/30

1 stop27h 49m

$369

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Thu 11/7

1 stop6h 51m

Chicago O'Hare Intl

Mon 11/11

1 stop29h 40m

$371

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Fri 10/11

1 stop7h 53m

Chicago O'Hare Intl

Tue 10/15

1 stop6h 43m

$473

Great FallsChicago O'Hare Intl

GTF - ORD

GTFORD

Great Falls

Thu 6/20

1 stop5h 47m

Chicago O'Hare Intl

Sun 6/23

1 stop16h 59m

$507

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Great Falls to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Great Falls to O'Hare Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Great Falls to Chicago O'Hare Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Great Falls to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 2, 2024.
To help decide which airline to fly from Great Falls to Chicago, see what other customers have to say about Delta, Alaska Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to O'Hare Intl. 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 Great Falls to Chicago O'Hare Intl?

    Located just 3.5 mi from the city center, Great Falls is the airport most travelers will use when flying to Chicago O'Hare Intl from Great Falls. Booking flights from Great Falls (GTF) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 2 different airlines.

  • Can I find flights from Great Falls to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Great Falls to Chicago O'Hare Intl Airport for under $300. The cheapest flight booked recently is on Delta for just $211, but on average you can expect to pay $407.

  • What are the cheapest airlines flying from Great Falls to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $211, Delta will fly you from Great Falls to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $297 and $473, respectively. Delta is currently priced 49% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Great Falls to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Great Falls to Chicago O'Hare Intl Airport for a low price.

  • What are the cheapest flights from Great Falls to Chicago O'Hare Intl Airport?

    The cheapest flight price from Great Falls to Chicago O'Hare Intl Airport is $268. On average you can expect to pay $513. The most popular route, (Great Falls - Chicago O'Hare Intl), can usually be booked for $211.

  • What does GTF to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Great Falls Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a GTF to ORD flight.

  • Can I find deals for flights from Great Falls to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Great Falls to O'Hare Intl 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 Great Falls to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to O'Hare Intl 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 Great Falls to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Great Falls to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to O'Hare Intl.

  • Can I find deals for business class flights from Great Falls to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Great Falls to O'Hare Intl 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 Great Falls to O'Hare Intl that allow pets onboard?

    Many airlines flying from Great Falls to O'Hare Intl 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 Great Falls to O'Hare Intl?

    Yes, you can often find last-minute deals on Great Falls to O'Hare Intl 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 Great Falls to Chicago O'Hare Intl Airport flight deals updated?

    The Great Falls to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from Great Falls to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Great Falls to Chicago O'Hare Intl Airport (average of $244). Flying from Great Falls to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $326). 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.

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Alternative routes for Great Falls to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Great Falls to O'Hare Intl

Discover the top 2 airlines that operate flights from Great Falls to O'Hare Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$307FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$217Average$374FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Great Falls to O'Hare Intl by cabin class

Find flights from Great Falls to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Great Falls to O'Hare Intl

Find hourly flight availability from Great Falls to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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 Great Falls to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Great Falls to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Great Falls to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Great Falls to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Great Falls to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Great Falls to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Great Falls to O'Hare Intl 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!

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