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.

£299 Cheap Flights from Peoria, Illinois to London Heathrow Airport in 2026

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Find the cheapest flights from Peoria, Illinois to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:25 - 07:55

PIA

LHR

12h 30m

1 stop

11:05 - 16:40

LHR

PIA

34h 35m

2 stops

£481United Airlines

Sun, 1 Mar - Mon, 9 Mar

10:40 - 08:35

PIA

LHR

15h 55m

2 stops

06:50 - 16:44

LHR

PIA

15h 54m

2 stops

£483United Airlines

Wed, 1 Apr - Wed, 8 Apr

10:40 - 08:35

PIA

LHR

15h 55m

2 stops

08:40 - 22:27

LHR

PIA

19h 47m

2 stops

£484United Airlines

Wed, 1 Apr - Wed, 8 Apr

13:25 - 09:10

PIA

LHR

13h 45m

2 stops

11:05 - 16:40

LHR

PIA

34h 35m

2 stops

£484United Airlines

Sun, 1 Mar - Mon, 9 Mar

06:35 - 07:10

PIA

LHR

19h 35m

2 stops

06:50 - 21:08

LHR

PIA

20h 18m

2 stops

£485United Airlines

Wed, 25 Mar - Wed, 8 Apr

07:00 - 06:45

PIA

LHR

17h 45m

1 stop

14:05 - 12:46

LHR

PIA

28h 41m

2 stops

£489United Airlines

Wed, 12 Aug - Wed, 19 Aug

17:25 - 11:45

PIA

LHR

12h 20m

1 stop

17:50 - 16:44

LHR

PIA

28h 54m

2 stops

£492United Airlines

Mon, 30 Mar - Mon, 6 Apr

10:40 - 06:30

PIA

LHR

13h 50m

2 stops

07:30 - 18:53

LHR

PIA

17h 23m

2 stops

£494United Airlines

Wed, 1 Apr - Wed, 8 Apr

17:25 - 06:40

PIA

LHR

31h 15m

2 stops

07:25 - 21:21

LHR

PIA

18h 56m

1 stop

£495United Airlines

Sat, 7 Mar - Fri, 20 Mar

18:30 - 11:15

PIA

LHR

10h 45m

1 stop

11:10 - 23:21

LHR

PIA

18h 11m

1 stop

£501British Airways

Wed, 12 Aug - Wed, 19 Aug

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

1 Mar

PIA13:25Greater Peoria

12h 30m

1 stop

LHR07:55London Heathrow

9 Mar

LHR11:05London Heathrow

34h 35m

2 stops

PIA16:40Greater Peoria

£481

United Airlines

1 Apr

PIA10:40Greater Peoria

15h 55m

2 stops

LHR08:35London Heathrow

8 Apr

LHR06:50London Heathrow

15h 54m

2 stops

PIA16:44Greater Peoria

£483

United Airlines

1 Apr

PIA10:40Greater Peoria

15h 55m

2 stops

LHR08:35London Heathrow

8 Apr

LHR08:40London Heathrow

19h 47m

2 stops

PIA22:27Greater Peoria

£484

British Airways flights from Peoria, Illinois to London Heathrow Airport

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

British Airways

1 Mar

PIA10:01Greater Peoria

16h 14m

1 stop

LHR08:15London Heathrow

9 Mar

LHR14:10London Heathrow

14h 15m

1 stop

PIA23:25Greater Peoria

£527

British Airways

25 Mar

PIA13:17Greater Peoria

14h 18m

1 stop

LHR08:35London Heathrow

8 Apr

LHR12:15London Heathrow

12h 09m

1 stop

PIA18:24Greater Peoria

£728

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

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 1/3

13:25-07:55

1 stop12h 30m

London Heathrow

Mon 9/3

11:05-16:40

2 stops34h 35m

£481

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 1/4

10:40-08:35

2 stops15h 55m

London Heathrow

Wed 8/4

06:50-16:44

2 stops15h 54m

£483

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 1/4

10:40-08:35

2 stops15h 55m

London Heathrow

Wed 8/4

08:40-22:27

2 stops19h 47m

£484

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 1/3

13:25-09:10

2 stops13h 45m

London Heathrow

Mon 9/3

11:05-16:40

2 stops34h 35m

£484

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 25/3

06:35-07:10

2 stops19h 35m

London Heathrow

Wed 8/4

06:50-21:08

2 stops20h 18m

£485

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 12/8

07:00-06:45

1 stop17h 45m

London Heathrow

Wed 19/8

14:05-12:46

2 stops28h 41m

£489

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Mon 30/3

17:25-11:45

1 stop12h 20m

London Heathrow

Mon 6/4

17:50-16:44

2 stops28h 54m

£492

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 1/4

10:40-06:30

2 stops13h 50m

London Heathrow

Wed 8/4

07:30-18:53

2 stops17h 23m

£494

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 7/3

17:25-06:40

2 stops31h 15m

London Heathrow

Fri 20/3

07:25-21:21

1 stop18h 56m

£495

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 12/8

18:30-11:15

1 stop10h 45m

London Heathrow

Wed 19/8

11:10-23:21

1 stop18h 11m

£501

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

Fastest flight time	12h 21m
Direct flights	None

The fastest flight from Peoria, Illinois to London Heathrow Airport takes 12h 21m

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.

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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 12h 21m 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.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Northampton

Stratford-upon-Avon

Swindon

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Poole

Chelmsford

Hayes

Wembley

Dover

Folkestone

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.