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Cheap flights from London to Peoria from $1,021

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London to Peoria departing on 9/16. 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 London to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:30 am - 11:13 pmLHR  London Heathrow-PIA Greater Peoria
17h 43m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
10:32 am - 8:30 amPIA  Greater Peoria-LHR London Heathrow
15h 58m1 stop Chicago O'Hare Intl
$1,021Lufthansa
Wed, Sep 16 - Wed, Sep 23
Lufthansa Logo
11:05 am - 11:13 pmLHR  London Heathrow-PIA Greater Peoria
18h 08m1 stop Chicago O'Hare Intl
Lufthansa Logo
10:32 am - 6:45 amPIA  Greater Peoria-LHR London Heathrow
14h 13m1 stop Chicago O'Hare Intl
$1,050Lufthansa
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
8:40 am - 8:59 pmLHR  London Heathrow-PIA Greater Peoria
18h 19m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
6:39 pm - 6:45 amPIA  Greater Peoria-LHR London Heathrow
30h 06m1 stop Chicago O'Hare Intl
$1,052United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
8:40 am - 9:57 amLHR  London Heathrow-PIA Greater Peoria
31h 17m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
3:35 pm - 8:30 amPIA  Greater Peoria-LHR London Heathrow
10h 55m1 stop Chicago O'Hare Intl
$1,058United Airlines
Wed, Sep 16 - Wed, Sep 23
Lufthansa Logo
6:30 am - 8:59 pmLHR  London Heathrow-PIA Greater Peoria
20h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
10:32 am - 6:45 amPIA  Greater Peoria-LHR London Heathrow
14h 13m1 stop Chicago O'Hare Intl
$1,060Lufthansa
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
7:25 am - 4:58 pmLHR  London Heathrow-PIA Greater Peoria
15h 33m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
United Airlines Logo
10:32 am - 6:55 amPIA  Greater Peoria-LHR London Heathrow
14h 23m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$1,061United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
7:25 am - 4:58 pmLHR  London Heathrow-PIA Greater Peoria
15h 33m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
United Airlines Logo
10:32 am - 7:45 amPIA  Greater Peoria-LHR London Heathrow
15h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,063United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
11:05 am - 11:13 pmLHR  London Heathrow-PIA Greater Peoria
18h 08m1 stop Chicago O'Hare Intl
United Airlines Logo
6:39 pm - 11:55 amPIA  Greater Peoria-LHR London Heathrow
11h 16m1 stop Chicago O'Hare Intl
$1,090United Airlines
Mon, Sep 14 - Mon, Sep 21
British Airways Logo
9:45 am - 12:08 amLHR  London Heathrow-PIA Greater Peoria
20h 23m1 stop Chicago O'Hare Intl
British Airways Logo
5:28 pm - 10:50 amPIA  Greater Peoria-LHR London Heathrow
11h 22m1 stop Chicago O'Hare Intl
$1,092British Airways
Tue, Sep 15 - Tue, Sep 22
Lufthansa Logo
7:30 am - 8:59 pmLHR  London Heathrow-PIA Greater Peoria
19h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
6:39 pm - 8:40 pmPIA  Greater Peoria-LHR London Heathrow
20h 01m2 stops Chicago O'Hare Intl Frankfurt am Main
$1,093Lufthansa
Tue, Sep 15 - Tue, Sep 22

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United Airlines flights from London to Peoria, Illinois

Our best United Airlines deals on London to Peoria, Illinois flight tickets
United Airlines
Sep 16
LHR8:40 amLondon Heathrow
31h 17m
2 stops
PIA9:57 amGreater Peoria
Sep 23
PIA3:35 pmGreater Peoria
10h 55m
1 stop
LHR8:30 amLondon Heathrow
$1,058
United Airlines
Sep 16
LHR7:25 amLondon Heathrow
15h 33m
2 stops
PIA4:58 pmGreater Peoria
Sep 23
PIA10:32 amGreater Peoria
14h 23m
2 stops
LHR6:55 amLondon Heathrow
$1,061
United Airlines
Sep 16
LHR7:25 amLondon Heathrow
15h 33m
2 stops
PIA4:58 pmGreater Peoria
Sep 23
PIA10:32 amGreater Peoria
15h 13m
2 stops
LHR7:45 amLondon Heathrow
$1,063

Lufthansa flights from London to Peoria, Illinois

Our best Lufthansa deals on London to Peoria, Illinois flight tickets
Lufthansa
Sep 16
LHR11:30 amLondon Heathrow
17h 43m
2 stops
PIA11:13 pmGreater Peoria
Sep 23
PIA10:32 amGreater Peoria
15h 58m
1 stop
LHR8:30 amLondon Heathrow
$1,021
Lufthansa
Sep 16
LHR11:05 amLondon Heathrow
18h 08m
1 stop
PIA11:13 pmGreater Peoria
Sep 23
PIA10:32 amGreater Peoria
14h 13m
1 stop
LHR6:45 amLondon Heathrow
$1,050
Lufthansa
Sep 15
LHR6:30 amLondon Heathrow
20h 29m
2 stops
PIA8:59 pmGreater Peoria
Sep 22
PIA10:32 amGreater Peoria
14h 13m
1 stop
LHR6:45 amLondon Heathrow
$1,060

momondo Fare Finder

 
Customize your flight search to find flights from London to Peoria, Illinois 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 August 5, 2026.
Use the filters below to find and compare flights from London to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/16

11:30 am-11:13 pm

2 stops17h 43m

Greater Peoria

Wed 9/23

10:32 am-8:30 am

1 stop15h 58m

$1,021

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/16

11:05 am-11:13 pm

1 stop18h 08m

Greater Peoria

Wed 9/23

10:32 am-6:45 am

1 stop14h 13m

$1,050

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Mon 9/14

8:40 am-8:59 pm

2 stops18h 19m

Greater Peoria

Mon 9/21

6:39 pm-6:45 am

1 stop30h 06m

$1,052

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/16

8:40 am-9:57 am

2 stops31h 17m

Greater Peoria

Wed 9/23

3:35 pm-8:30 am

1 stop10h 55m

$1,058

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Tue 9/15

6:30 am-8:59 pm

2 stops20h 29m

Greater Peoria

Tue 9/22

10:32 am-6:45 am

1 stop14h 13m

$1,060

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/16

7:25 am-4:58 pm

2 stops15h 33m

Greater Peoria

Wed 9/23

10:32 am-6:55 am

2 stops14h 23m

$1,061

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/16

7:25 am-4:58 pm

2 stops15h 33m

Greater Peoria

Wed 9/23

10:32 am-7:45 am

2 stops15h 13m

$1,063
Quickest round-trip

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Mon 9/14

11:05 am-11:13 pm

1 stop18h 08m

Greater Peoria

Mon 9/21

6:39 pm-11:55 am

1 stop11h 16m

$1,090

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Tue 9/15

9:45 am-12:08 am

1 stop20h 23m

Greater Peoria

Tue 9/22

5:28 pm-10:50 am

1 stop11h 22m

$1,092

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Tue 9/15

7:30 am-8:59 pm

2 stops19h 29m

Greater Peoria

Tue 9/22

6:39 pm-8:40 pm

2 stops20h 01m

$1,093

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from London to Peoria, Illinois

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

Cheap London to Peoria, Illinois (LON to PIA) flight deals and tips

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

Fastest flight time

11h 48m

Direct flights

None
The fastest flight from London to Peoria, Illinois takes 11h 48m
There are no direct flights from London to Peoria, Illinois. There are no popular flight routes from London to Peoria, Illinois.
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Frequently asked questions about flying from London to Peoria, Illinois

  • How far is London to Greater Peoria by plane?

    London and Greater Peoria are 4075.3 mi apart from one another. By plane, this route typically takes 11h 48m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The travel and health documents you'll need for your trip to Greater Peoria Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greater Peoria Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from London to Peoria, Illinois

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

    Confirm your travel details to search for the latest offers for flights from London to Peoria, Illinois. 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 London to Peoria, Illinois with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton
Eureka

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Peoria. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Peoria flights to just show those with flexible booking policies.

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

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 London to Peoria.

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

Of course. momondo tracks the price of London to Peoria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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