Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Peoria, Illinois to London from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to London departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Peoria, Illinois to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:48 pm - 8:00 pm
PIA
-
LGW
19h 12m
2 stops
British Airways Logo
11:30 am - 11:59 pm
LGW
-
PIA
42h 29m
2 stops
$1,622British Airways
Fri, Aug 7 - Tue, Aug 11
SWISS Logo
10:43 am - 8:25 am
PIA
-
LGW
15h 42m
2 stops
SWISS Logo
9:25 am - 7:01 pm
LGW
-
PIA
15h 36m
2 stops
$2,109SWISS
Sun, Oct 4 - Sat, Oct 10
SWISS Logo
10:43 am - 8:25 am
PIA
-
LGW
15h 42m
2 stops
SWISS Logo
9:25 am - 7:01 pm
LGW
-
PIA
15h 36m
2 stops
$2,587SWISS
Sun, Oct 4 - Sat, Oct 10
SWISS Logo
10:43 am - 8:25 am
PIA
-
LGW
15h 42m
2 stops
SWISS Logo
9:25 am - 7:01 pm
LGW
-
PIA
15h 36m
2 stops
$2,607SWISS
Sun, Oct 4 - Sat, Oct 10
Multiple Airlines Logo
4:05 pm - 2:40 pm
PIA
-
LGW
16h 35m
2 stops
Multiple Airlines Logo
10:20 am - 10:58 pm
LGW
-
PIA
18h 38m
2 stops
$6,694Multiple Airlines
Sun, Oct 4 - Sat, Oct 10
Multiple Airlines Logo
10:43 am - 9:35 am
PIA
-
LGW
16h 52m
2 stops
Multiple Airlines Logo
10:25 am - 10:48 pm
LGW
-
PIA
18h 23m
2 stops
$6,706Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
7:14 pm - 7:20 pm
PIA
-
LGW
18h 06m
2 stops
Multiple Airlines Logo
8:15 pm - 9:00 pm
LGW
-
PIA
30h 45m
2 stops
$6,726Multiple Airlines
Sat, Nov 14 - Mon, Nov 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Peoria, Illinois to London Gatwick Airport

Our best British Airways deals on Peoria, Illinois to London Gatwick Airport flight tickets
British Airways
Aug 7
PIA6:48 pmGreater Peoria
19h 12m
2 stops
LGW8:00 pmLondon Gatwick
Aug 11
LGW11:30 amLondon Gatwick
42h 29m
2 stops
PIA11:59 pmGreater Peoria
$1,622
British Airways
Jul 26
PIA9:50 amGreater Peoria
28h 10m
2 stops
LGW8:00 pmLondon Gatwick
Jul 30
LGW11:30 amLondon Gatwick
42h 52m
2 stops
PIA12:22 amGreater Peoria
$2,002

SWISS flights from Peoria, Illinois to London Gatwick Airport

Our best SWISS deals on Peoria, Illinois to London Gatwick Airport flight tickets
SWISS
Oct 4
PIA10:43 amGreater Peoria
15h 42m
2 stops
LGW8:25 amLondon Gatwick
Oct 10
LGW9:25 amLondon Gatwick
15h 36m
2 stops
PIA7:01 pmGreater Peoria
$2,109
SWISS
Oct 4
PIA10:43 amGreater Peoria
15h 42m
2 stops
LGW8:25 amLondon Gatwick
Oct 10
LGW9:25 amLondon Gatwick
15h 36m
2 stops
PIA7:01 pmGreater Peoria
$2,587
SWISS
Oct 4
PIA10:43 amGreater Peoria
15h 42m
2 stops
LGW8:25 amLondon Gatwick
Oct 10
LGW9:25 amLondon Gatwick
15h 36m
2 stops
PIA7:01 pmGreater Peoria
$2,607

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to London Gatwick Airport 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, momondo users made 832,500 searches. Data last updated July 20, 2026.
Use the filters below to find and compare flights from Peoria, Illinois to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Fri 8/7

6:48 pm-8:00 pm

2 stops19h 12m

London Gatwick

Tue 8/11

11:30 am-11:59 pm

2 stops42h 29m

$1,622
Quickest round-trip

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 10/4

10:43 am-8:25 am

2 stops15h 42m

London Gatwick

Sat 10/10

9:25 am-7:01 pm

2 stops15h 36m

$2,109

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 10/4

10:43 am-8:25 am

2 stops15h 42m

London Gatwick

Sat 10/10

9:25 am-7:01 pm

2 stops15h 36m

$2,587

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 10/4

10:43 am-8:25 am

2 stops15h 42m

London Gatwick

Sat 10/10

9:25 am-7:01 pm

2 stops15h 36m

$2,607

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 10/4

4:05 pm-2:40 pm

2 stops16h 35m

London Gatwick

Sat 10/10

10:20 am-10:58 pm

2 stops18h 38m

$6,694

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Thu 11/12

10:43 am-9:35 am

2 stops16h 52m

London Gatwick

Mon 11/16

10:25 am-10:48 pm

2 stops18h 23m

$6,706

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sat 11/14

7:14 pm-7:20 pm

2 stops18h 06m

London Gatwick

Mon 11/16

8:15 pm-9:00 pm

2 stops30h 45m

$6,726
Cheapest one-way
Quickest one-way

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 8/30

10:07 am-9:10 am

3 stops41h 03m

$393

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sun 8/30

10:07 am-11:45 am

2 stops43h 38m

$452

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Peoria, Illinois to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to London Gatwick Airport (PIA to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to London Gatwick Airport

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Peoria, Illinois to London Gatwick Airport takes 16h 35m
There are no direct flights from Peoria, Illinois to London Gatwick Airport. There are no popular flight routes from Peoria, Illinois to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to London Gatwick Airport

  • How far is Greater Peoria to London Gatwick by plane?

    The distance between Greater Peoria and London Gatwick is about 4084.4 mi. By plane, this route typically takes 16h 35m.

  • When did momondo last update prices for flights from Greater Peoria Airport to London Gatwick Airport?

    Prices for flights from Greater Peoria Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Greater Peoria Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Peoria, Illinois to London Gatwick Airport

  • How do I get Price Alerts for flights from Peoria, Illinois to London Gatwick Airport?

    Confirm your travel details to search for the latest offers for flights from Peoria, Illinois to London Gatwick Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Peoria, Illinois to London Gatwick Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Dover
Crawley
Wembley
Croydon
Stansted
Kingston upon Thames
Watford
Slough
Harrow
Brentwood
Cobham
Romford
Uxbridge
Guildford
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to London?

Finding the right flight to London from Peoria is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Peoria to London with flexible booking policies on momondo?

All flight searches from Peoria to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Peoria to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Peoria to London.

I’m not ready to book a flight from Peoria to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Peoria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/19
Wed 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $434
Flights to London Stansted Airportfrom $419
Flights to London City Airportfrom $580
Flights to London Luton Airportfrom $424
Flights to Glasgow Intl Airportfrom $440
Flights to Belfast Intl Airportfrom $562
Flights to London Southend Airportfrom $673
Flights to Belfast City Airportfrom $569