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Cheap flights from Peoria, Illinois to London Heathrow Airport from £602

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to London Heathrow Airport departing on 31/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Peoria, Illinois to London

Cheap return flights

These are some of the best return flight deals from Peoria, Illinois to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Peoria, Illinois to London.

Cheap last-minute flights

Planning a quick getaway from Peoria, Illinois to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Peoria, Illinois to London

Find recent round-trip train or bus tickets from Peoria, Illinois to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
14:41 - 08:15PIA-LHR
11h 34m1 stop
07:00 - 21:50LHR-PIA
20h 50m2 stops
£602British Airways
Find Deal
Tue, 31 Dec - Tue, 14 Jan
14:41 - 11:40PIA-LHR
14h 59m1 stop
11:55 - 21:50LHR-PIA
15h 55m1 stop
£617British Airways
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Tue, 31 Dec - Tue, 14 Jan
11:55 - 11:15PIA-LHR
17h 20m1 stop
15:00 - 10:19LHR-PIA
25h 19m2 stops
£630United Airlines
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Mon, 30 Dec - Tue, 14 Jan
06:30 - 06:40PIA-LHR
18h 10m2 stops
15:00 - 10:19LHR-PIA
25h 19m2 stops
£634United Airlines
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Sun, 29 Dec - Tue, 14 Jan
14:41 - 11:30PIA-LHR
14h 49m1 stop
06:20 - 21:50LHR-PIA
21h 30m2 stops
£641British Airways
Find Deal
Tue, 31 Dec - Sun, 19 Jan
14:41 - 06:50PIA-LHR
10h 09m1 stop
06:20 - 21:50LHR-PIA
21h 30m2 stops
£641British Airways
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Tue, 31 Dec - Sun, 19 Jan
06:30 - 07:55PIA-LHR
19h 25m1 stop
13:35 - 21:31LHR-PIA
13h 56m1 stop
£648United Airlines
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Mon, 30 Dec - Tue, 14 Jan
05:00 - 07:00PIA-LHR
20h 00m1 stop
08:20 - 21:26LHR-PIA
19h 06m1 stop
£652American Airlines
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Mon, 16 Dec - Wed, 25 Dec
14:41 - 11:40PIA-LHR
14h 59m1 stop
10:40 - 21:21LHR-PIA
16h 41m1 stop
£655American Airlines
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Tue, 31 Dec - Sun, 19 Jan
11:55 - 08:30PIA-LHR
14h 35m2 stops
15:00 - 10:19LHR-PIA
25h 19m2 stops
£1,057
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Sat, 28 Dec - Tue, 14 Jan
PIA-LHR
4069 mimulti-stop
Multiple Airlines
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09:37 - 09:35PIA-LHR
17h 58m1 stop
12:25 - 20:14LHR-PIA
13h 49m1 stop
Mon, 11 Nov - Mon, 18 Nov
09:37 - 09:35PIA-LHR
17h 58m1 stop
07:40 - 20:14LHR-PIA
18h 34m2 stops
£1,158
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Mon, 11 Nov - Mon, 18 Nov
16:52 - 11:40PIA-LHR
12h 48m1 stop
19:05 - 21:52LHR-PIA
32h 47m2 stops
£1,256British Airways
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Sun, 10 Nov - Mon, 18 Nov
16:52 - 08:15PIA-LHR
9h 23m1 stop
19:05 - 21:52LHR-PIA
32h 47m2 stops
£1,259British Airways
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Sun, 10 Nov - Mon, 18 Nov
16:52 - 11:40PIA-LHR
12h 48m1 stop
11:00 - 21:38LHR-PIA
16h 38m1 stop
£1,299British Airways
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Sun, 10 Nov - Mon, 18 Nov
16:52 - 08:15PIA-LHR
9h 23m1 stop
11:00 - 21:38LHR-PIA
16h 38m1 stop
£1,303British Airways
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Sun, 10 Nov - Mon, 18 Nov
06:45 - 07:10PIA-LHR
18h 25m2 stops
13:45 - 16:40LHR-PIA
32h 55m2 stops
£1,318United Airlines
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Mon, 11 Nov - Mon, 18 Nov
10:55 - 06:40PIA-LHR
13h 45m2 stops
08:55 - 16:40LHR-PIA
37h 45m2 stops
£1,321United Airlines
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Sun, 10 Nov - Mon, 18 Nov
10:55 - 18:35PIA-LHR
25h 40m2 stops
13:45 - 21:40LHR-PIA
37h 55m2 stops
£1,333United Airlines
Find Deal
Sun, 10 Nov - Mon, 18 Nov
16:52 - 11:30PIA-LHR
12h 38m1 stop
19:05 - 21:52LHR-PIA
32h 47m2 stops
£1,849British Airways
Find Deal
Thu, 7 Nov - Fri, 8 Nov

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
16 Dec
PIA05:00Greater Peoria
20h 00m
1 stop
LHR07:00London Heathrow
25 Dec
LHR08:20London Heathrow
19h 06m
1 stop
PIA21:26Greater Peoria
American Airlines
31 Dec
PIA14:41Greater Peoria
14h 59m
1 stop
LHR11:40London Heathrow
19 Jan
LHR10:40London Heathrow
16h 41m
1 stop
PIA21:21Greater Peoria

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
31 Dec
PIA14:41Greater Peoria
11h 34m
1 stop
LHR08:15London Heathrow
14 Jan
LHR07:00London Heathrow
20h 50m
2 stops
PIA21:50Greater Peoria
British Airways
31 Dec
PIA14:41Greater Peoria
14h 59m
1 stop
LHR11:40London Heathrow
14 Jan
LHR11:55London Heathrow
15h 55m
1 stop
PIA21:50Greater Peoria
British Airways
31 Dec
PIA14:41Greater Peoria
14h 49m
1 stop
LHR11:30London Heathrow
19 Jan
LHR06:20London Heathrow
21h 30m
2 stops
PIA21:50Greater Peoria

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 month to fly from Peoria, Illinois to London Heathrow Airport?

April. The cheapest time of year to fly to London Heathrow Airport from Peoria, Illinois is April. The most expensive is December.

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

£602

Fastest flight time

10h 09m

Direct flights

None
The best flight deal from Peoria, Illinois to London Heathrow Airport found on momondo in the last 72 hours is £602
The fastest flight from Peoria, Illinois to London Heathrow Airport takes 10h 09m
There are no direct flights from Peoria, Illinois to London Heathrow Airport. Popular non-direct route for this connection is Greater Peoria Airport - 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 09m 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.


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.


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