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

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

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

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

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

£650 Cheap Flights from Peoria, Illinois to London Heathrow Airport in 2026/27

Find the cheapest flights from Peoria, Illinois to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 05:55PIA Greater Peoria-LHR London Heathrow

17h 55m1 stop Chicago O'Hare Intl

09:00 - 23:08LHR London Heathrow-PIA Greater Peoria

19h 08m2 stops Zurich Chicago O'Hare Intl

£698United Airlines

Wed, 17 Mar - Tue, 23 Mar

10:56 - 06:40PIA Greater Peoria-LHR London Heathrow

14h 44m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

09:00 - 21:00LHR London Heathrow-PIA Greater Peoria

17h 00m2 stops Zurich Chicago O'Hare Intl

£701United Airlines

Wed, 17 Mar - Tue, 23 Mar

10:56 - 06:40PIA Greater Peoria-LHR London Heathrow

14h 44m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

09:00 - 21:00LHR London Heathrow-PIA Greater Peoria

17h 00m2 stops Zurich Chicago O'Hare Intl

£702United Airlines

Wed, 17 Mar - Tue, 23 Mar

17:40 - 12:00PIA Greater Peoria-LHR London Heathrow

13h 20m1 stop Chicago O'Hare Intl

13:35 - 23:08LHR London Heathrow-PIA Greater Peoria

14h 33m1 stop Chicago O'Hare Intl

£723United Airlines

Wed, 17 Mar - Tue, 23 Mar

17:40 - 12:00PIA Greater Peoria-LHR London Heathrow

13h 20m1 stop Chicago O'Hare Intl

13:35 - 23:08LHR London Heathrow-PIA Greater Peoria

14h 33m1 stop Chicago O'Hare Intl

£724United Airlines

Wed, 17 Mar - Tue, 23 Mar

05:00 - 05:55PIA Greater Peoria-LHR London Heathrow

18h 55m1 stop Chicago O'Hare Intl

09:00 - 19:00LHR London Heathrow-PIA Greater Peoria

16h 00m2 stops Zurich Chicago O'Hare Intl

£736United Airlines

Fri, 12 Feb - Tue, 16 Feb

10:56 - 09:10PIA Greater Peoria-LHR London Heathrow

16h 14m2 stops Chicago O'Hare Intl Newark

09:00 - 19:00LHR London Heathrow-PIA Greater Peoria

16h 00m2 stops Zurich Chicago O'Hare Intl

£740United Airlines

Fri, 12 Feb - Tue, 16 Feb

10:43 - 07:55PIA Greater Peoria-LHR London Heathrow

15h 12m1 stop Chicago O'Hare Intl

11:05 - 16:47LHR London Heathrow-PIA Greater Peoria

35h 42m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£754United Airlines

Mon, 16 Nov - Mon, 23 Nov

14:35 - 10:25PIA Greater Peoria-LHR London Heathrow

13h 50m2 stops Chicago O'Hare Intl Newark

11:05 - 16:47LHR London Heathrow-PIA Greater Peoria

35h 42m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£757United Airlines

Mon, 16 Nov - Mon, 23 Nov

15:30 - 07:55PIA Greater Peoria-LHR London Heathrow

10h 25m1 stop Chicago O'Hare Intl

13:35 - 21:00LHR London Heathrow-PIA Greater Peoria

13h 25m1 stop Chicago O'Hare Intl

£762United Airlines

Thu, 25 Feb - Tue, 2 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:15 - 09:00PIA Greater Peoria-LHR London Heathrow

20h 45m1 stop Chicago O'Hare Intl

11:05 - 15:06LHR London Heathrow-PIA Greater Peoria

34h 01m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£875United Airlines

Sun, 4 Oct - Sat, 10 Oct

10:43 - 10:15PIA Greater Peoria-LHR London Heathrow

17h 32m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

11:05 - 15:06LHR London Heathrow-PIA Greater Peoria

34h 01m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£880United Airlines

Sun, 4 Oct - Sat, 10 Oct

06:15 - 06:45PIA Greater Peoria-LHR London Heathrow

18h 30m1 stop Chicago O'Hare Intl

09:30 - 15:06LHR London Heathrow-PIA Greater Peoria

35h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

£888United Airlines

Sun, 4 Oct - Sat, 10 Oct

06:15 - 06:30PIA Greater Peoria-LHR London Heathrow

18h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

09:30 - 15:06LHR London Heathrow-PIA Greater Peoria

35h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

£891United Airlines

Sun, 4 Oct - Sat, 10 Oct

06:15 - 07:45PIA Greater Peoria-LHR London Heathrow

19h 30m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

09:30 - 15:06LHR London Heathrow-PIA Greater Peoria

35h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

£892United Airlines

Sun, 4 Oct - Sat, 10 Oct

17:28 - 10:50PIA Greater Peoria-LHR London Heathrow

11h 22m1 stop Chicago O'Hare Intl

09:45 - 00:10LHR London Heathrow-PIA Greater Peoria

20h 25m1 stop Chicago O'Hare Intl

£1,375British Airways

Sun, 4 Oct - Sat, 10 Oct

17:28 - 11:15PIA Greater Peoria-LHR London Heathrow

11h 47m1 stop Chicago O'Hare Intl

09:45 - 00:10LHR London Heathrow-PIA Greater Peoria

20h 25m1 stop Chicago O'Hare Intl

£1,532British Airways

Sun, 4 Oct - Sat, 10 Oct

10:43 - 06:45PIA Greater Peoria-LHR London Heathrow

14h 02m1 stop Chicago O'Hare Intl

08:00 - 15:06LHR London Heathrow-PIA Greater Peoria

13h 06m1 stop Chicago O'Hare Intl

£1,632Lufthansa

Sun, 4 Oct - Sat, 10 Oct

16:28 - 12:10PIA Greater Peoria-LHR London Heathrow

13h 42m1 stop Charlotte Douglas

12:30 - 23:56LHR London Heathrow-PIA Greater Peoria

17h 26m1 stop Charlotte Douglas

£1,633American Airlines

Sun, 4 Oct - Sat, 10 Oct

16:43 - 15:15PIA Greater Peoria-LHR London Heathrow

40h 32m2 stops Dallas/Fort Worth Hong Kong Intl

07:15 - 00:10LHR London Heathrow-PIA Greater Peoria

46h 55m3 stops Paris Charles de Gaulle Hong Kong Intl Chicago O'Hare Intl

£10,030Multiple Airlines

Sun, 4 Oct - Sat, 10 Oct

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American Airlines flights from Peoria, Illinois to London Heathrow Airport

Our best American Airlines deals on Peoria, Illinois to London Heathrow Airport flight tickets

American Airlines

17 Dec

PIA16:08Greater Peoria

11h 32m

1 stop

LHR09:40London Heathrow

31 Dec

LHR11:45London Heathrow

18h 13m

1 stop

PIA23:58Greater Peoria

£1,255

American Airlines

4 Oct

PIA16:28Greater Peoria

13h 42m

1 stop

LHR12:10London Heathrow

10 Oct

LHR12:30London Heathrow

17h 26m

1 stop

PIA23:56Greater Peoria

£1,633

United Airlines flights from Peoria, Illinois to London Heathrow Airport

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

United Airlines

17 Mar

PIA07:00Greater Peoria

17h 55m

1 stop

LHR05:55London Heathrow

23 Mar

LHR09:00London Heathrow

19h 08m

2 stops

PIA23:08Greater Peoria

£698

United Airlines

17 Mar

PIA10:56Greater Peoria

14h 44m

2 stops

LHR06:40London Heathrow

23 Mar

LHR09:00London Heathrow

17h 00m

2 stops

PIA21:00Greater Peoria

£701

United Airlines

17 Mar

PIA10:56Greater Peoria

14h 44m

2 stops

LHR06:40London Heathrow

23 Mar

LHR09:00London Heathrow

17h 00m

2 stops

PIA21:00Greater Peoria

£702

momondo Fare Finder

Use the filters below to find and compare flights from Peoria, Illinois to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Wed 17/3

07:00-05:55

1 stop17h 55m

London Heathrow

Tue 23/3

09:00-23:08

2 stops19h 08m

£698

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Wed 17/3

10:56-06:40

2 stops14h 44m

London Heathrow

Tue 23/3

09:00-21:00

2 stops17h 00m

£701

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Wed 17/3

10:56-06:40

2 stops14h 44m

London Heathrow

Tue 23/3

09:00-21:00

2 stops17h 00m

£702

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Wed 17/3

17:40-12:00

1 stop13h 20m

London Heathrow

Tue 23/3

13:35-23:08

1 stop14h 33m

£723

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Wed 17/3

17:40-12:00

1 stop13h 20m

London Heathrow

Tue 23/3

13:35-23:08

1 stop14h 33m

£724

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Fri 12/2

05:00-05:55

1 stop18h 55m

London Heathrow

Tue 16/2

09:00-19:00

2 stops16h 00m

£736

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Fri 12/2

10:56-09:10

2 stops16h 14m

London Heathrow

Tue 16/2

09:00-19:00

2 stops16h 00m

£740

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Mon 16/11

10:43-07:55

1 stop15h 12m

London Heathrow

Mon 23/11

11:05-16:47

2 stops35h 42m

£754

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Mon 16/11

14:35-10:25

2 stops13h 50m

London Heathrow

Mon 23/11

11:05-16:47

2 stops35h 42m

£757

Fastest return journey

PeoriaLondon

PIA Greater Peoria - LHR London Heathrow

PIALHR

Greater Peoria

Thu 25/2

15:30-07:55

1 stop10h 25m

London Heathrow

Tue 2/3

13:35-21:00

1 stop13h 25m

£762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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

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

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

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

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

Estimated return price

Cheap Peoria, Illinois to London Heathrow Airport (PIA to LHR) flight deals and tips

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

Best price found	£650
Fastest flight time	15h 12m
Direct flights	None

The best one-way flight to London Heathrow Airport from Peoria, Illinois in the past 72 hours is £650. The best return flight deal from Peoria, Illinois to London Heathrow Airport found on momondo in the last 72 hours is £698.

The fastest flight from Peoria, Illinois to London Heathrow Airport takes 15h 12m

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

Search flight deals

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

How far is Greater Peoria to London Heathrow by plane?
The distance between Greater Peoria and London Heathrow is about 4063.6 mi. Typically, this will take 15h 12m by plane in normal conditions.
When did momondo last update prices for flights from Greater Peoria Airport to London Heathrow Airport?
Prices for flights from Greater Peoria Airport to London Heathrow Airport are updated daily.
How old do you have to be to fly from Greater Peoria Airport to London Heathrow 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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Ipswich

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Folkestone

Hastings

Ilford

Canterbury

Poole

Chichester

Salisbury

Hayes

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?

Flights from Peoria to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Peoria.

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

If you are not ready to book a flight from Peoria to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.