$328+ Cheap flights from Peoria, IL (PIA) to London (LON)
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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — LON
May 29 — Jun 51
Round-trip
1 adult, Economy
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Cheapest flights from Peoria to LondonExplore the most affordable flight options available from Peoria to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Peoria to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:45 pm
PIA
- LHR
1 stop11h 30m
British Airways
Tue 9/156:15 am
LHR
- PIA
2 stops22h 48m
British Airways
Deal found 4/27![British Airways logo]()
$883
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
PIA
- LHR
1 stop11h 30m
Multiple Airlines
Thu 9/36:15 am
LHR
- PIA
2 stops18h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$890
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 pm
PIA
- LHR
1 stop11h 30m
British Airways
Wed 8/192:45 pm
LHR
- PIA
1 stop15h 21m
British Airways
Deal found 4/27![British Airways logo]()
$891
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 pm
PIA
- LHR
2 stops18h 25m
Multiple Airlines
Fri 9/46:15 am
LHR
- PIA
2 stops23h 51m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$895
This Finnair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:20 pm
PIA
- LHR
1 stop16h 35m
Multiple Airlines
Wed 8/1912:55 pm
LHR
- PIA
1 stop16h 24m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$897
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:20 am
PIA
- LGW
1 stop18h 40m
Multiple Airlines
Thu 9/32:00 pm
LGW
- PIA
1 stop35h 17m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$910
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
PIA
- LHR
1 stop11h 30m
British Airways
Thu 9/39:45 am
LHR
- PIA
1 stop20h 21m
British Airways
Deal found 4/27![British Airways logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:20 am
PIA
- LGW
1 stop18h 40m
Multiple Airlines
Sun 9/62:00 pm
LGW
- PIA
1 stop33h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$916
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 pm
PIA
- LHR
1 stop10h 30m
Multiple Airlines
Thu 9/36:15 am
LHR
- PIA
2 stops18h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$949
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:20 am
PIA
- LGW
1 stop18h 40m
Multiple Airlines
Wed 9/22:00 pm
LGW
- PIA
2 stops33h 19m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$996
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:12 am
PIA
- LGW
2 stops19h 28m
American Airlines
Thu 9/32:30 pm
LGW
- PIA
2 stops27h 20m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,024
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:20 am
PIA
- LGW
1 stop18h 40m
Multiple Airlines
Sat 9/52:00 pm
LGW
- PIA
2 stops33h 29m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,028
Best flights from Peoria to LondonDiscover carefully curated flight deals from Peoria to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Peoria to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Finnair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:20 pm
PIA
- LHR
1 stop16h 35m
Multiple Airlines
Wed 8/1912:55 pm
LHR
- PIA
1 stop16h 24m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$897
This FlightHub deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 pm
PIA
- LHR
1 stop11h 45m
British Airways
Wed 8/198:00 pm
LHR
- PIA
2 stops27h 49m
British Airways
Deal found 4/25![British Airways logo]()
$953
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:45 am
PIA
- LHR
2 stops22h 15m
United Airlines
Wed 8/198:40 am
LHR
- PIA
2 stops16h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,014
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
PIA
- LGW
2 stops22h 40m
American Airlines
Wed 9/22:30 pm
LGW
- PIA
2 stops33h 45m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,334
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:33 pm
PIA
- LCY
2 stops18h 22m
Lufthansa
Wed 6/179:15 am
LCY
- PIA
2 stops19h 30m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$1,500
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:30 am
PIA
- LHR
2 stops16h 00m
United Airlines
Wed 5/206:50 am
LHR
- PIA
2 stops16h 00m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,209
This British Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:45 pm
PIA
- LGW
2 stops34h 05m
British Airways
Thu 9/311:30 am
LGW
- PIA
2 stops42h 36m
British Airways
Deal found 4/27![British Airways logo]()
$1,238
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:07 am
PIA
- LGW
2 stops22h 33m
Multiple Airlines
Sun 9/62:00 pm
LGW
- PIA
1 stop33h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,282
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 pm
PIA
- LCY
2 stops15h 25m
Multiple Airlines
Thu 9/39:15 am
LCY
- PIA
2 stops19h 37m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,286
This oojo deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:48 am
PIA
- LHR
1 stop20h 27m
British Airways
Thu 7/303:15 pm
LHR
- PIA
1 stop14h 44m
British Airways
Deal found 4/24![British Airways logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 am
PIA
- LHR
2 stops15h 35m
United Airlines
Wed 6/176:55 am
LHR
- PIA
2 stops16h 03m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,307
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
PIA
- LGW
2 stops22h 40m
American Airlines
Thu 9/32:30 pm
LGW
- PIA
2 stops33h 45m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,576
This British Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:45 pm
PIA
- LGW
2 stops34h 05m
British Airways
Wed 9/28:40 pm
LGW
- PIA
2 stops33h 26m
British Airways
Deal found 4/27![British Airways logo]()
$1,334
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:30 am
PIA
- LGW
2 stops23h 10m
Multiple Airlines
Sun 9/62:00 pm
LGW
- PIA
1 stop33h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,491
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:18 pm
PIA
- LCY
2 stops31h 52m
British Airways
Thu 7/307:15 pm
LCY
- PIA
2 stops35h 07m
British Airways
Deal found 4/27![British Airways logo]()
$1,891
This oojo deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:03 pm
PIA
- LCY
2 stops32h 07m
British Airways
Sun 6/217:15 pm
LCY
- PIA
2 stops34h 41m
British Airways
Deal found 4/24![British Airways logo]()
$1,943
This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:18 pm
PIA
- LGW
2 stops18h 42m
British Airways
Thu 7/308:40 pm
LGW
- PIA
2 stops27h 50m
British Airways
Deal found 4/24![British Airways logo]()
$2,078
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:11 pm
PIA
- LCY
2 stops41h 19m
British Airways
Fri 6/197:15 pm
LCY
- PIA
2 stops29h 40m
British Airways
Deal found 4/27![British Airways logo]()
$3,182
Last-minute flights from Peoria to LondonDiscover last-minute flight deals from Peoria to London. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to London. Data last updated April 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:35 pm
PIA
- LHR
1 stop12h 55m
United Airlines
Wed 5/206:50 am
LHR
- PIA
2 stops18h 10m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,205
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:54 pm
PIA
- LHR
1 stop10h 21m
Multiple Airlines
Sun 5/311:30 pm
LHR
- PIA
2 stops15h 15m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$5,854
One-way flights from Peoria to LondonSearch for one-way flight options from Peoria to London. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Peoria to London. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:45 pm
PIA
- LHR
1 stop10h 30m
British Airways
Deal found 4/27![British Airways logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:50 pm
PIA
- LGW
3 stops56h 55m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:33 pm
PIA
- LHR
2 stops33h 02m
United Airlines
Deal found 4/28![United Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:46 pm
PIA
- LHR
3 stops57h 19m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$812
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1411:07 am
PIA
- LCY
3 stops46h 08m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:30 am
PIA
- LHR
1 stop19h 15m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,061
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:11 pm
PIA
- LHR
1 stop11h 04m
British Airways
Deal found 4/27![British Airways logo]()
$1,382
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:11 pm
PIA
- LHR
2 stops15h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,984
This Cathay Pacific deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:50 am
PIA
- LHR
3 stops46h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$8,059
Find flight deals from Peoria to London
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to London (LON). 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $883 (FlightHub) |
One-way from | $328 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $819 |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to London 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 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Peoria to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Wed 8/12
12:20 pm-10:55 am
1 stop16h 35m
London Heathrow
Wed 8/19
12:55 pm-11:19 pm
1 stop16h 24m
$897
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Wed 8/12
6:30 pm-12:15 pm
1 stop11h 45m
London Heathrow
Wed 8/19
8:00 pm-5:49 pm
2 stops27h 49m
$953
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Wed 8/12
5:45 am-10:00 am
2 stops22h 15m
London Heathrow
Wed 8/19
8:40 am-7:25 pm
2 stops16h 45m
$1,014
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Wed 5/13
8:30 am-6:30 am
2 stops16h 00m
London Heathrow
Wed 5/20
6:50 am-4:50 pm
2 stops16h 00m
$1,209
PeoriaLondon
PIA - LGW
PIALGW
Greater Peoria
Sun 8/23
6:45 pm-10:50 am
2 stops34h 05m
London Gatwick
Thu 9/3
11:30 am-12:06 am
2 stops42h 36m
$1,238
PeoriaLondon
PIA - LGW
PIALGW
Greater Peoria
Thu 8/27
10:07 am-2:40 pm
2 stops22h 33m
London Gatwick
Sun 9/6
2:00 pm-5:15 pm
1 stop33h 15m
$1,282
PeoriaLondon
PIA - LCY
PIALCY
Greater Peoria
Tue 8/25
8:30 pm-5:55 pm
2 stops15h 25m
London City
Thu 9/3
9:15 am-10:52 pm
2 stops19h 37m
$1,286
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Sun 7/26
9:48 am-12:15 pm
1 stop20h 27m
London Heathrow
Thu 7/30
3:15 pm-11:59 pm
1 stop14h 44m
$1,303
Quickest round-trip
PeoriaLondon
PIA - LHR
PIALHR
Greater Peoria
Wed 6/10
8:20 am-5:55 am
2 stops15h 35m
London Heathrow
Wed 6/17
6:55 am-4:58 pm
2 stops16h 03m
$1,307
PeoriaLondon
PIA - LGW
PIALGW
Greater Peoria
Wed 8/26
6:00 am-10:40 am
2 stops22h 40m
London Gatwick
Wed 9/2
2:30 pm-6:15 pm
2 stops33h 45m
$1,334
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Peoria to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to London in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Peoria, Illinois-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Peoria to London
Have a flexible travel schedule? Discover the best time to fly to London from Peoria with our price prediction graph.
PIA-LON
PIA-LHR
PIA-LGW
PIA-LCY
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.
Cheapflights Insights
Everything you need to know about your flight from Peoria to London
PIA-LON
PIA-LHR
PIA-LGW
PIA-LCY
How much does it cost to fly round-trip from Peoria, Illinois to London?
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andBritish Airways from Peoria to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Peoria to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Hounslow
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Croydon
Gatwick
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Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted
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Top 3 airlines flying from Peoria to London
Discover the top 3 airlines that operate flights from Peoria to London. 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 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$588 | Average$887 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$624 | Average$887 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$739 | Average$1,159 | FlexibilityNo cancel fee | On-time69% |