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Cheap flights from London Heathrow Airport to Peoria from £760

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Peoria departing on 20/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Peoria

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:35 - 18:22
LHR
-
PIA
11h 47m1 stop
British Airways Logo
19:03 - 11:35
PIA
-
LHR
10h 32m1 stop
£760British Airways
Fri, 20 Feb - Tue, 24 Feb
British Airways Logo
07:30 - 18:22
LHR
-
PIA
16h 52m2 stops
British Airways Logo
19:03 - 11:35
PIA
-
LHR
10h 32m1 stop
£765British Airways
Fri, 20 Feb - Tue, 24 Feb
Lufthansa Logo
07:40 - 16:43
LHR
-
PIA
15h 03m2 stops
Lufthansa Logo
13:24 - 05:55
PIA
-
LHR
10h 31m1 stop
£798Lufthansa
Thu, 29 Jan - Thu, 5 Feb
United Airlines Logo
09:00 - 21:26
LHR
-
PIA
18h 26m2 stops
United Airlines Logo
10:46 - 05:55
PIA
-
LHR
13h 09m1 stop
£825United Airlines
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
09:00 - 10:11
LHR
-
PIA
31h 11m2 stops
United Airlines Logo
14:51 - 07:55
PIA
-
LHR
11h 04m1 stop
£825United Airlines
Thu, 12 Feb - Mon, 16 Feb
United Airlines Logo
06:35 - 16:50
LHR
-
PIA
16h 15m2 stops
United Airlines Logo
13:25 - 11:05
PIA
-
LHR
15h 40m2 stops
£831United Airlines
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
07:40 - 14:10
LHR
-
PIA
12h 30m1 stop
United Airlines Logo
13:25 - 05:55
PIA
-
LHR
10h 30m1 stop
£853United Airlines
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
12:35 - 22:21
LHR
-
PIA
15h 46m1 stop
British Airways Logo
17:16 - 10:25
PIA
-
LHR
11h 09m1 stop
£860British Airways
Thu, 29 Jan - Thu, 5 Feb
Lufthansa Logo
19:30 - 21:39
LHR
-
PIA
32h 09m2 stops
Lufthansa Logo
13:24 - 09:40
PIA
-
LHR
38h 16m2 stops
£1,256Lufthansa
Mon, 5 Jan - Sat, 10 Jan
Lufthansa Logo
19:30 - 21:39
LHR
-
PIA
32h 09m2 stops
Lufthansa Logo
13:24 - 05:55
PIA
-
LHR
10h 31m1 stop
£1,309Lufthansa
Mon, 5 Jan - Sat, 10 Jan

British Airways flights from London Heathrow Airport to Peoria, Illinois

Our best British Airways deals on London Heathrow Airport to Peoria, Illinois flight tickets
British Airways
20 Feb
LHR12:35London Heathrow
11h 47m
1 stop
PIA18:22Greater Peoria
24 Feb
PIA19:03Greater Peoria
10h 32m
1 stop
LHR11:35London Heathrow
£760
Find similar
British Airways
20 Feb
LHR07:30London Heathrow
16h 52m
2 stops
PIA18:22Greater Peoria
24 Feb
PIA19:03Greater Peoria
10h 32m
1 stop
LHR11:35London Heathrow
£765
Find similar
British Airways
23 Dec
LHR12:35London Heathrow
16h 53m
1 stop
PIA23:28Greater Peoria
24 Mar
PIA18:50Greater Peoria
10h 35m
1 stop
LHR10:25London Heathrow
£1,377
Find similar

United Airlines flights from London Heathrow Airport to Peoria, Illinois

Our best United Airlines deals on London Heathrow Airport to Peoria, Illinois flight tickets
United Airlines
20 Feb
LHR09:00London Heathrow
18h 26m
2 stops
PIA21:26Greater Peoria
24 Feb
PIA13:25Greater Peoria
13h 45m
2 stops
LHR09:10London Heathrow
£825
Find similar
United Airlines
20 Feb
LHR06:35London Heathrow
16h 15m
2 stops
PIA16:50Greater Peoria
24 Feb
PIA13:25Greater Peoria
15h 40m
2 stops
LHR11:05London Heathrow
£831
Find similar
United Airlines
20 Feb
LHR07:25London Heathrow
15h 25m
1 stop
PIA16:50Greater Peoria
24 Feb
PIA13:25Greater Peoria
12h 30m
1 stop
LHR07:55London Heathrow
£853
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Peoria, Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

12:35-18:22

1 stop11h 47m

Greater Peoria

Tue 24/2

19:03-11:35

1 stop10h 32m

£760

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

07:30-18:22

2 stops16h 52m

Greater Peoria

Tue 24/2

19:03-11:35

1 stop10h 32m

£765

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 29/1

07:40-16:43

2 stops15h 03m

Greater Peoria

Thu 5/2

13:24-05:55

1 stop10h 31m

£798

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

09:00-21:26

2 stops18h 26m

Greater Peoria

Tue 24/2

10:46-05:55

1 stop13h 09m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 12/2

09:00-10:11

2 stops31h 11m

Greater Peoria

Mon 16/2

14:51-07:55

1 stop11h 04m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

06:35-16:50

2 stops16h 15m

Greater Peoria

Tue 24/2

13:25-11:05

2 stops15h 40m

£831

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 12/2

07:40-14:10

1 stop12h 30m

Greater Peoria

Mon 16/2

13:25-05:55

1 stop10h 30m

£853

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 29/1

12:35-22:21

1 stop15h 46m

Greater Peoria

Thu 5/2

17:16-10:25

1 stop11h 09m

£860

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 5/1

19:30-21:39

2 stops32h 09m

Greater Peoria

Sat 10/1

13:24-09:40

2 stops38h 16m

£1,256

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 5/1

19:30-21:39

2 stops32h 09m

Greater Peoria

Sat 10/1

13:24-05:55

1 stop10h 31m

£1,309

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Peoria from

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

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 day to depart on your flight to Peoria, Illinois?

According to our data, Sunday is the cheapest day to fly to Peoria, Illinois from London Heathrow Airport. The lowest ticket price found for a Sunday departure recently was £480. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London Heathrow Airport to Peoria, Illinois on a Thursday will generally be more expensive and average around £916. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

The cheapest time of day to fly to Peoria, Illinois is at midday when flights can be purchased for as low as £678. Flights in the afternoon are often more expensive, with an average ticket price of £822.

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

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

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

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

Fastest flight time

16h 52m

Direct flights

None
The fastest flight from London Heathrow Airport to Peoria, Illinois takes 16h 52m
There are no direct flights from London Heathrow Airport to Peoria, Illinois. There are no popular flight routes from London Heathrow Airport to Peoria, Illinois.
Search flight deals

  • How far is London Heathrow to Greater Peoria by plane?

    Greater Peoria is 4063.6 mi away from London Heathrow. 16h 52m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from London Heathrow Airport to Greater Peoria Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The travel and health documents required for your trip to Greater Peoria Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greater Peoria Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Peoria, Illinois?

Best airlines flying from London Heathrow Airport to Peoria, Illinois

Compare and see reviews for airlines that fly from London Heathrow Airport to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £709Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Peoria . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Peoria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Peoria flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Peoria from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of London to Peoria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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