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.

£246 Cheap Flights from Peoria, Illinois to London Heathrow Airport in 2026

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Find the cheapest flights from Peoria, Illinois to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:43 - 06:45

PIA

LHR

31h 02m

1 stop

06:50 - 22:43

LHR

PIA

21h 53m

2 stops

£641United Airlines

Fri, 17 Jul - Tue, 25 Aug

15:35 - 11:55

PIA

LHR

14h 20m

1 stop

06:50 - 20:59

LHR

PIA

20h 09m

2 stops

£646United Airlines

Sun, 23 Aug - Tue, 15 Sep

17:43 - 10:15

PIA

LHR

34h 32m

2 stops

06:50 - 15:00

LHR

PIA

14h 10m

2 stops

£647United Airlines

Fri, 17 Jul - Tue, 25 Aug

08:28 - 05:55

PIA

LHR

15h 27m

2 stops

06:50 - 14:57

LHR

PIA

14h 07m

2 stops

£650United Airlines

Sun, 23 Aug - Tue, 15 Sep

10:43 - 06:55

PIA

LHR

14h 12m

2 stops

07:25 - 19:01

LHR

PIA

17h 36m

2 stops

£650United Airlines

Sun, 4 Oct - Sat, 10 Oct

15:35 - 11:55

PIA

LHR

14h 20m

1 stop

11:05 - 16:58

LHR

PIA

11h 53m

1 stop

£668United Airlines

Sun, 23 Aug - Tue, 15 Sep

16:05 - 06:45

PIA

LHR

32h 40m

1 stop

06:50 - 22:58

LHR

PIA

22h 08m

2 stops

£683United Airlines

Sun, 4 Oct - Sat, 10 Oct

08:32 - 09:00

PIA

LHR

18h 28m

1 stop

07:25 - 19:01

LHR

PIA

17h 36m

2 stops

£684United Airlines

Sun, 4 Oct - Sat, 10 Oct

16:05 - 06:45

PIA

LHR

32h 40m

1 stop

06:50 - 22:58

LHR

PIA

22h 08m

2 stops

£685United Airlines

Sun, 4 Oct - Sat, 10 Oct

10:43 - 06:55

PIA

LHR

14h 12m

2 stops

07:25 - 19:01

LHR

PIA

17h 36m

2 stops

£687United 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

4 Oct

PIA16:28Greater Peoria

13h 42m

1 stop

LHR12:10London Heathrow

10 Oct

LHR09:45London Heathrow

13h 14m

1 stop

PIA16:59Greater Peoria

£705

American Airlines

4 Oct

PIA12:13Greater Peoria

14h 52m

1 stop

LHR09:05London Heathrow

10 Oct

LHR13:10London Heathrow

17h 00m

1 stop

PIA00:10Greater Peoria

£716

American Airlines

4 Oct

PIA17:28Greater Peoria

12h 47m

1 stop

LHR12:15London Heathrow

10 Oct

LHR09:45London Heathrow

13h 14m

1 stop

PIA16:59Greater Peoria

£717

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 Jul

PIA17:43Greater Peoria

31h 02m

1 stop

LHR06:45London Heathrow

25 Aug

LHR06:50London Heathrow

21h 53m

2 stops

PIA22:43Greater Peoria

£641

United Airlines

23 Aug

PIA15:35Greater Peoria

14h 20m

1 stop

LHR11:55London Heathrow

15 Sept

LHR06:50London Heathrow

20h 09m

2 stops

PIA20:59Greater Peoria

£646

United Airlines

17 Jul

PIA17:43Greater Peoria

34h 32m

2 stops

LHR10:15London Heathrow

25 Aug

LHR06:50London Heathrow

14h 10m

2 stops

PIA15:00Greater Peoria

£647

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 - LHR

PIALHR

Greater Peoria

Fri 17/7

17:43-06:45

1 stop31h 02m

London Heathrow

Tue 25/8

06:50-22:43

2 stops21h 53m

£641

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

15:35-11:55

1 stop14h 20m

London Heathrow

Tue 15/9

06:50-20:59

2 stops20h 09m

£646

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 17/7

17:43-10:15

2 stops34h 32m

London Heathrow

Tue 25/8

06:50-15:00

2 stops14h 10m

£647

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

08:28-05:55

2 stops15h 27m

London Heathrow

Tue 15/9

06:50-14:57

2 stops14h 07m

£650

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 4/10

10:43-06:55

2 stops14h 12m

London Heathrow

Sat 10/10

07:25-19:01

2 stops17h 36m

£650

Fastest return journey

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

15:35-11:55

1 stop14h 20m

London Heathrow

Tue 15/9

11:05-16:58

1 stop11h 53m

£668

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 4/10

16:05-06:45

1 stop32h 40m

London Heathrow

Sat 10/10

06:50-22:58

2 stops22h 08m

£683

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 4/10

08:32-09:00

1 stop18h 28m

London Heathrow

Sat 10/10

07:25-19:01

2 stops17h 36m

£684

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 4/10

16:05-06:45

1 stop32h 40m

London Heathrow

Sat 10/10

06:50-22:58

2 stops22h 08m

£685

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 4/10

10:43-06:55

2 stops14h 12m

London Heathrow

Sat 10/10

07:25-19:01

2 stops17h 36m

£687

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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	10h 46m
Direct flights	None

The fastest flight from Peoria, Illinois to London Heathrow Airport takes 10h 46m

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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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 10h 46m 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

Wembley

Gatwick

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Luton

Stratford-upon-Avon

Southend-on-Sea

Slough

Northampton

Maidstone

Ipswich

Swindon

Ilford

Canterbury

Folkestone

Poole

Guildford

Hayes

Chichester

Hastings

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.