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Cheap flights from Peoria (PIA) to Heathrow (LHR) from $498

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.
PIA — LHR
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Peoria to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Heathrow (LHR). 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

April

Round-trip from

$643

One-way from

$498
High demand for flights, 57% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Greater Peoria to London Heathrow
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One-way flight from Greater Peoria to London Heathrow
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What is the cheapest day to fly round-trip from Peoria, Illinois to London Heathrow Airport?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 85% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Peoria, Illinois to London Heathrow Airport?

Our data shows that April tends to be the cheapest month to fly to London Heathrow Airport from Peoria, Illinois. Users have commonly found prices around $1,037 for the month, but tickets can be as low as $681. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from PIA to LHR?

It’s typically best to fly out from Peoria, Illinois to London Heathrow Airport at noon. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap British Airways flights from Peoria to Heathrow

Explore cheap flight options specifically provided by British Airways for the route between Peoria and Heathrow. 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.
Take a peek at the cheapest British Airways flights we've detected traveling from Peoria to London. Make sure to check back often as deals are often changing.
Fri 9/66:35 pmPIA - LHR
1 stop11h 40mBritish Airways
Mon 9/167:15 pmLHR - PIA
2 stops28h 44mBritish Airways
Deal found 6/1$713
Thu 8/1511:29 amPIA - LHR
2 stops29h 06mBritish Airways
Tue 8/207:10 pmLHR - PIA
2 stops32h 08mBritish Airways
Deal found 6/1$802
Thu 8/1511:29 amPIA - LHR
1 stop17h 21mBritish Airways
Tue 8/201:10 pmLHR - PIA
1 stop14h 08mBritish Airways
Deal found 6/1$943
Wed 6/263:05 pmPIA - LHR
1 stop15h 10mBritish Airways
Tue 8/132:45 pmLHR - PIA
1 stop12h 33mBritish Airways
Deal found 6/1$1,063
Wed 6/263:05 pmPIA - LHR
2 stops19h 35mBritish Airways
Tue 8/139:00 pmLHR - PIA
2 stops24h 49mBritish Airways
Deal found 6/1$1,088
Mon 7/16:19 pmPIA - LHR
1 stop10h 46mBritish Airways
Mon 7/812:15 pmLHR - PIA
1 stop11h 41mBritish Airways
Deal found 6/1$1,176
Fri 9/611:31 amPIA - LHR
1 stop15h 29mBritish Airways
Mon 9/161:10 pmLHR - PIA
1 stop14h 46mBritish Airways
Deal found 6/1$1,985

Cheap United Airlines flights from Peoria to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Peoria and Heathrow. 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.
Browse through some of the cheapest United Airlines flights traveling from Peoria to London. Check back soon if you're not seeing flights that suit your needs.
Fri 9/610:55 amPIA - LHR
2 stops18h 15mUnited Airlines
Mon 9/169:00 amLHR - PIA
2 stops42h 12mUnited Airlines
Deal found 6/1$732
Thu 8/153:59 pmPIA - LHR
1 stop13h 46mUnited Airlines
Tue 8/208:30 amLHR - PIA
2 stops18h 42mUnited Airlines
Deal found 6/1$772
Tue 6/2511:00 amPIA - LHR
1 stop12h 55mUnited Airlines
Tue 8/138:30 amLHR - PIA
1 stop31h 57mUnited Airlines
Deal found 6/1$862
Mon 7/111:02 amPIA - LHR
1 stop12h 53mUnited Airlines
Mon 7/88:30 amLHR - PIA
2 stops31h 57mUnited Airlines
Deal found 6/1$890
Mon 7/17:00 amPIA - LHR
2 stops18h 40mUnited Airlines
Mon 7/88:30 amLHR - PIA
2 stops31h 57mUnited Airlines
Deal found 6/1$895
Thu 6/2711:02 amPIA - LHR
1 stop15h 28mUnited Airlines
Tue 8/138:30 amLHR - PIA
1 stop31h 57mUnited Airlines
Deal found 6/1$912
Tue 6/2511:00 amPIA - LHR
1 stop12h 55mUnited Airlines
Tue 8/1312:15 pmLHR - PIA
2 stops14h 57mUnited Airlines
Deal found 6/1$1,019
Thu 6/273:59 pmPIA - LHR
1 stop10h 31mUnited Airlines
Tue 8/1312:15 pmLHR - PIA
2 stops14h 57mUnited Airlines
Deal found 6/1$1,069
Fri 9/66:45 amPIA - LHR
2 stops17h 35mUnited Airlines
Mon 9/161:30 pmLHR - PIA
2 stops31h 31mUnited Airlines
Deal found 6/1$1,798

Cheap Peoria to Heathrow flights in June & July 2024

Find cheap flight options from Peoria to Heathrow 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 Peoria to London in 2024. Check back soon for alternative fares.
Tue 6/253:50 pmPIA - LHR
1 stop13h 55mUnited Airlines
Tue 8/134:40 pmLHR - PIA
2 stops23h 47mUnited Airlines
Deal found 6/2$861
Tue 6/2511:00 amPIA - LHR
1 stop12h 55mUnited Airlines
Tue 8/138:30 amLHR - PIA
1 stop31h 57mUnited Airlines
Deal found 6/2$862
Thu 6/273:59 pmPIA - LHR
1 stop10h 31mUnited Airlines
Tue 8/134:40 pmLHR - PIA
2 stops23h 47mUnited Airlines
Deal found 6/2$911
Thu 6/273:59 pmPIA - LHR
1 stop10h 31mUnited Airlines
Tue 8/138:30 amLHR - PIA
1 stop12h 47mUnited Airlines
Deal found 6/2$1,006
Wed 6/266:19 pmPIA - LHR
1 stop10h 01mBritish Airways
Tue 8/1310:05 amLHR - PIA
1 stop11h 44mBritish Airways
Deal found 6/2$1,063
Wed 6/263:05 pmPIA - LHR
2 stops13h 25mAmerican Airlines
Tue 8/1312:00 pmLHR - PIA
1 stop15h 34mAmerican Airlines
Deal found 6/2$1,068
Wed 6/266:19 pmPIA - LHR
2 stops16h 21mBritish Airways
Tue 8/139:00 pmLHR - PIA
2 stops30h 18mBritish Airways
Deal found 6/2$1,088

Peoria to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Peoria and Heathrow 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 Peoria to London in 2024. Check back soon for alternative fares.
Wed 10/26:00 amPIA - LHR
1 stop10h 10mAmerican Airlines
Wed 10/98:40 amLHR - PIA
1 stop17h 58mAmerican Airlines
Deal found 6/2$647
Wed 10/26:29 pmPIA - LHR
2 stops14h 26mAmerican Airlines
Wed 10/912:15 pmLHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 6/2$650
Wed 10/211:31 amPIA - LHR
2 stops13h 19mAmerican Airlines
Wed 10/910:05 amLHR - PIA
2 stops17h 07mAmerican Airlines
Deal found 6/2$652
Fri 9/66:35 pmPIA - LHR
1 stop11h 40mBritish Airways
Mon 9/167:15 pmLHR - PIA
2 stops28h 44mBritish Airways
Deal found 6/1$713
Fri 9/610:55 amPIA - LHR
2 stops18h 15mUnited Airlines
Mon 9/169:00 amLHR - PIA
2 stops42h 12mUnited Airlines
Deal found 6/1$732
Thu 8/153:59 pmPIA - LHR
1 stop13h 46mUnited Airlines
Tue 8/208:30 amLHR - PIA
2 stops18h 42mUnited Airlines
Deal found 6/1$772
Fri 9/611:31 amPIA - LHR
1 stop16h 49mAmerican Airlines
Mon 9/162:25 pmLHR - PIA
1 stop13h 31mAmerican Airlines
Deal found 6/1$782
Thu 8/1511:29 amPIA - LHR
2 stops29h 06mBritish Airways
Tue 8/207:10 pmLHR - PIA
2 stops32h 08mBritish Airways
Deal found 6/1$802
Tue 6/253:50 pmPIA - LHR
1 stop13h 55mUnited Airlines
Tue 8/134:40 pmLHR - PIA
2 stops23h 47mUnited Airlines
Deal found 6/2$861

One-way flights to Heathrow from Peoria

Search for one-way flight options from Peoria to Heathrow. 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.
Take a look at some of the one-way flights we've detected from Peoria to London. Those needing a return flight from Peoria to London can use the search form above.
Sat 7/206:55 pmPIA - LHR
3 stops35h 00mMultiple Airlines
Deal found 5/31$498
Sat 7/203:00 pmPIA - LHR
2 stops24h 40mAmerican Airlines
Deal found 5/31$508
Sat 7/206:22 pmPIA - LHR
1 stop21h 48mAmerican Airlines
Deal found 5/31$520

Find flights from Peoria to Heathrow within your budget

Customize your flight search to find flights from Peoria to Heathrow 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

$713 - $1,793

Route

Depart

Return

Price

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 9/6

1 stop11h 40m

London Heathrow

Mon 9/16

2 stops28h 44m

$713

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 9/6

2 stops18h 15m

London Heathrow

Mon 9/16

2 stops42h 12m

$732

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Thu 8/15

1 stop13h 46m

London Heathrow

Tue 8/20

2 stops18h 42m

$772

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 9/6

1 stop16h 49m

London Heathrow

Mon 9/16

1 stop13h 31m

$782

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Thu 8/15

2 stops29h 06m

London Heathrow

Tue 8/20

2 stops32h 08m

$802

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Tue 6/25

1 stop12h 55m

London Heathrow

Tue 8/13

1 stop31h 57m

$862

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Thu 8/15

1 stop17h 21m

London Heathrow

Tue 8/20

1 stop14h 08m

$943

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 6/26

2 stops13h 25m

London Heathrow

Tue 8/13

1 stop15h 34m

$1,068

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 9/6

1 stop13h 00m

London Heathrow

Mon 9/16

2 stops32h 42m

$1,793

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Peoria, Illinois to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Heathrow. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Peoria, Illinois to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons 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 Peoria to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Peoria 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 Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated June 2, 2024.
To help decide which airline to fly from Peoria to London, see what other customers have to say about British Airways, United Airlines and American 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.
United Airlines
7.4
Good
10,755 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

United Airlines
7.4
Good
10,755 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

American Airlines
7.3
Good
14,260 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

Lufthansa
7.0
Good
7,557 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

British Airways
6.8
Okay
6,755 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

Related info for your journey

Find useful and relevant information for your journey from Peoria to Heathrow. 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 Peoria to London Heathrow?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Peoria to London Heathrow. 2 airlines have flights from Greater Peoria to London Heathrow on a regular basis. Booking flights from Greater Peoria to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • Can I find flights from Peoria, Illinois to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to London Heathrow Airport for under $800. The cheapest flight booked recently is on British Airways for just $713, but on average you can expect to pay $1,209.

  • What are the cheapest airlines flying from Peoria, Illinois to London Heathrow Airport round-trip?

    Our cheapest airline available from Peoria, Illinois to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as $713 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $732 and $782 round-trip. British Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does PIA to LHR mean?

    Greater Peoria Airport is PIA and London Heathrow Airport is LHR. 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.

  • Can I find deals for flights from Peoria to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Peoria to Heathrow 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 Peoria to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Peoria to Heathrow 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 Peoria to Heathrow that include hotel bookings?

    Yes. In addition to deals on Peoria to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Heathrow?

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

  • Can I find deals for business class flights from Peoria to Heathrow?

    Yes. Cheapflights offers flight deals from Peoria to Heathrow 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 Peoria to Heathrow that allow pets onboard?

    Many airlines flying from Peoria to Heathrow 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 Peoria to Heathrow?

    Yes, you can often find last-minute deals on Peoria to Heathrow 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 Peoria, Illinois to London Heathrow Airport flight deals updated?

    The Peoria, Illinois to London Heathrow Airport flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Peoria, Illinois to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to London Heathrow Airport (average of $652). Flying from Peoria, Illinois to London Heathrow Airport in June is currently the most expensive (average of $1,114). 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.

See more FAQs

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Alternative routes for Peoria to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Peoria to Heathrow

Discover the top 2 airlines that operate flights from Peoria to Heathrow. 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
British AirwaysCheapest$652Average$941FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$810Average$919FlexibilityNo cancel feeOn-time71%
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Search flights from Peoria to Heathrow by cabin class

Find flights from Peoria to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Peoria to Heathrow?

Cheapflights helps you search for flights from Peoria to Heathrow 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 Peoria to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Peoria to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Peoria to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Peoria to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Peoria to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Peoria to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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