What is the cheapest airline that flies from Greater Peoria to London?

United Airlines is the most popular carrier operating from Greater Peoria to London

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

Prices for flights from Greater Peoria Airport to London were last updated today.

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

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.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£304 Cheap Flights from Peoria to London in 2025/26

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Find the cheapest flights from Peoria, Illinois to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 11:15PIA-LHR

13h 45m1 stop

06:50 - 16:40LHR-PIA

15h 50m2 stops

£506United Airlines

Find Deal

Sun, 16 Nov - Sun, 23 Nov

15:30 - 11:05PIA-LHR

13h 35m2 stops

06:50 - 16:40LHR-PIA

15h 50m2 stops

£510United Airlines

Find Deal

Sun, 16 Nov - Sun, 23 Nov

17:05 - 11:35PIA-LHR

12h 30m1 stop

11:00 - 21:25LHR-PIA

15h 25m1 stop

£534British Airways

Find Deal

Fri, 6 Mar - Fri, 13 Mar

16:52 - 11:15PIA-LHR

12h 23m1 stop

13:10 - 21:28LHR-PIA

14h 18m1 stop

£545British Airways

Find Deal

Fri, 3 Apr - Fri, 10 Apr

17:05 - 11:35PIA-LHR

12h 30m1 stop

06:15 - 21:25LHR-PIA

20h 10m2 stops

£546Multiple Airlines

Find Deal

Fri, 6 Mar - Fri, 13 Mar

17:29 - 12:00PIA-LHR

12h 31m1 stop

11:00 - 22:21LHR-PIA

17h 21m1 stop

£572American Airlines

Find Deal

Sat, 24 Jan - Sat, 31 Jan

17:19 - 22:55PIA-LHR

23h 36m2 stops

19:30 - 16:43LHR-PIA

27h 13m2 stops

£737Lufthansa

Find Deal

Tue, 23 Dec - Tue, 6 Jan

13:20 - 07:10PIA-LHR

11h 50m2 stops

18:00 - 10:10LHR-PIA

22h 10m2 stops

£810Multiple Airlines

Find Deal

Fri, 2 Jan - Fri, 16 Jan

17:23 - 17:05PIA-LHR

17h 42m2 stops

06:30 - 16:40LHR-PIA

16h 10m2 stops

£858Lufthansa

Find Deal

Fri, 21 Nov - Fri, 28 Nov

15:45 - 07:30PIA-LGW

34h 45m2 stops

14:30 - 15:44LGW-PIA

31h 14m2 stops

£909American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

United Airlines flights from Peoria, Illinois to London

Our best United Airlines deals on Peoria, Illinois to London flight tickets

United Airlines

16 Nov

PIA15:30Greater Peoria

13h 45m

1 stop

LHR11:15London Heathrow

23 Nov

LHR06:50London Heathrow

15h 50m

2 stops

PIA16:40Greater Peoria

£506

Find similar

United Airlines

16 Nov

PIA15:30Greater Peoria

13h 35m

2 stops

LHR11:05London Heathrow

23 Nov

LHR06:50London Heathrow

15h 50m

2 stops

PIA16:40Greater Peoria

£510

Find similar

United Airlines

27 Mar

PIA14:45Greater Peoria

15h 35m

2 stops

LHR11:20London Heathrow

31 Mar

LHR06:50London Heathrow

15h 41m

2 stops

PIA16:31Greater Peoria

£517

Find similar

British Airways flights from Peoria, Illinois to London

Our best British Airways deals on Peoria, Illinois to London flight tickets

British Airways

6 Mar

PIA17:05Greater Peoria

12h 30m

1 stop

LHR11:35London Heathrow

13 Mar

LHR11:00London Heathrow

15h 25m

1 stop

PIA21:25Greater Peoria

£534

Find similar

British Airways

3 Apr

PIA16:52Greater Peoria

12h 23m

1 stop

LHR11:15London Heathrow

10 Apr

LHR13:10London Heathrow

14h 18m

1 stop

PIA21:28Greater Peoria

£545

Find similar

British Airways

23 Oct

PIA20:10Greater Peoria

10h 05m

1 stop

LHR12:15London Heathrow

28 Oct

LHR10:15London Heathrow

14h 25m

2 stops

PIA19:40Greater Peoria

£1,347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 16/11

15:30-11:15

1 stop13h 45m

London Heathrow

Sun 23/11

06:50-16:40

2 stops15h 50m

£506

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 16/11

15:30-11:05

2 stops13h 35m

London Heathrow

Sun 23/11

06:50-16:40

2 stops15h 50m

£510

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 6/3

17:05-11:35

1 stop12h 30m

London Heathrow

Fri 13/3

11:00-21:25

1 stop15h 25m

£534

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 3/4

16:52-11:15

1 stop12h 23m

London Heathrow

Fri 10/4

13:10-21:28

1 stop14h 18m

£545

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 6/3

17:05-11:35

1 stop12h 30m

London Heathrow

Fri 13/3

06:15-21:25

2 stops20h 10m

£546

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 24/1

17:29-12:00

1 stop12h 31m

London Heathrow

Sat 31/1

11:00-22:21

1 stop17h 21m

£572

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Tue 23/12

17:19-22:55

2 stops23h 36m

London Heathrow

Tue 6/1

19:30-16:43

2 stops27h 13m

£737

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 2/1

13:20-07:10

2 stops11h 50m

London Heathrow

Fri 16/1

18:00-10:10

2 stops22h 10m

£810

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 21/11

17:23-17:05

2 stops17h 42m

London Heathrow

Fri 28/11

06:30-16:40

2 stops16h 10m

£858

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Fri 27/3

15:45-07:30

2 stops34h 45m

London Gatwick

Tue 31/3

14:30-15:44

2 stops31h 14m

£909

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Peoria, Illinois to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Peoria, Illinois is in February. Flight prices, which tend to average around £546, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Peoria, Illinois averaging around £548.

When to book flights from Peoria, Illinois to London

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

Estimated return price

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

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

Direct flights	None

There are no direct flights from Peoria, Illinois to London. There are no popular flight routes from Peoria, Illinois to London.

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How far is Greater Peoria to London by plane?
London is 4075.3 mi away from Greater Peoria. A reasonable flight in good conditions will take 10h 25m.
When did momondo last update prices for flights from Greater Peoria Airport to London?
Prices for flights from Greater Peoria Airport to London were last updated today.
How old do you have to be to fly from Greater Peoria Airport to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Bedford

Ramsgate

Stansted

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Peoria.

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 helps you find the best flight between Peoria and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Peoria. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.