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Cheap flights from London Heathrow Airport to Peoria from £849

This is the cheapest one-way 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 2/8. 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
1 adult, Economy, 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.
Lufthansa Logo
11:05 - 16:58
LHR
-
PIA
11h 53m
1 stop
Lufthansa Logo
10:41 - 09:00
PIA
-
LHR
16h 19m
1 stop
£1,020Lufthansa
Sat, 8 Aug - Tue, 11 Aug
Lufthansa Logo
11:05 - 16:58
LHR
-
PIA
11h 53m
1 stop
Lufthansa Logo
15:35 - 12:40
PIA
-
LHR
15h 05m
2 stops
£1,024Lufthansa
Sat, 8 Aug - Tue, 11 Aug
Lufthansa Logo
08:00 - 16:58
LHR
-
PIA
14h 58m
1 stop
Lufthansa Logo
15:35 - 11:55
PIA
-
LHR
14h 20m
1 stop
£1,032Lufthansa
Tue, 4 Aug - Tue, 11 Aug
Lufthansa Logo
08:00 - 16:58
LHR
-
PIA
14h 58m
1 stop
Lufthansa Logo
15:35 - 11:55
PIA
-
LHR
14h 20m
1 stop
£1,033Lufthansa
Tue, 4 Aug - Tue, 11 Aug
British Airways Logo
09:45 - 00:22
LHR
-
PIA
20h 37m
1 stop
British Airways Logo
18:48 - 11:15
PIA
-
LHR
10h 27m
1 stop
£1,040British Airways
Tue, 4 Aug - Tue, 11 Aug
Lufthansa Logo
13:30 - 23:20
LHR
-
PIA
15h 50m
2 stops
Lufthansa Logo
15:35 - 11:55
PIA
-
LHR
14h 20m
1 stop
£1,041Lufthansa
Tue, 4 Aug - Tue, 11 Aug
Lufthansa Logo
13:30 - 23:20
LHR
-
PIA
15h 50m
2 stops
Lufthansa Logo
15:35 - 11:55
PIA
-
LHR
14h 20m
1 stop
£1,043Lufthansa
Tue, 4 Aug - Tue, 11 Aug
United Airlines Logo
06:55 - 23:20
LHR
-
PIA
22h 25m
2 stops
United Airlines Logo
15:35 - 11:55
PIA
-
LHR
14h 20m
1 stop
£1,046United Airlines
Thu, 6 Aug - Thu, 13 Aug
United Airlines Logo
06:50 - 16:58
LHR
-
PIA
16h 08m
2 stops
United Airlines Logo
08:29 - 05:55
PIA
-
LHR
15h 26m
2 stops
£1,047United Airlines
Tue, 4 Aug - Tue, 11 Aug
United Airlines Logo
06:50 - 16:58
LHR
-
PIA
16h 08m
2 stops
United Airlines Logo
10:41 - 09:20
PIA
-
LHR
16h 39m
2 stops
£1,048United Airlines
Tue, 4 Aug - Tue, 11 Aug

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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
30 Jun
LHR06:50London Heathrow
16h 08m
2 stops
PIA16:58Greater Peoria
28 Sept
PIA08:32Greater Peoria
17h 58m
1 stop
LHR08:30London Heathrow
£772
United Airlines
30 Jun
LHR06:50London Heathrow
16h 08m
2 stops
PIA16:58Greater Peoria
28 Sept
PIA08:32Greater Peoria
17h 58m
1 stop
LHR08:30London Heathrow
£774
United Airlines
30 Jun
LHR06:50London Heathrow
16h 08m
2 stops
PIA16:58Greater Peoria
28 Sept
PIA10:43Greater Peoria
14h 12m
2 stops
LHR06:55London Heathrow
£775

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
30 Jun
LHR14:45London Heathrow
14h 49m
1 stop
PIA23:34Greater Peoria
28 Sept
PIA17:28Greater Peoria
12h 47m
1 stop
LHR12:15London Heathrow
£788
British Airways
30 Jun
LHR14:45London Heathrow
14h 49m
1 stop
PIA23:34Greater Peoria
28 Sept
PIA17:28Greater Peoria
12h 47m
1 stop
LHR12:15London Heathrow
£790
British Airways
30 Jun
LHR14:45London Heathrow
14h 49m
1 stop
PIA23:34Greater Peoria
28 Sept
PIA17:28Greater Peoria
12h 47m
1 stop
LHR12:15London Heathrow
£797

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 24 June 2026.
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

Cheapest return flight

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 8/8

11:05-16:58

1 stop11h 53m

Greater Peoria

Tue 11/8

10:41-09:00

1 stop16h 19m

£1,020
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 8/8

11:05-16:58

1 stop11h 53m

Greater Peoria

Tue 11/8

15:35-12:40

2 stops15h 05m

£1,024

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

08:00-16:58

1 stop14h 58m

Greater Peoria

Tue 11/8

15:35-11:55

1 stop14h 20m

£1,032

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

08:00-16:58

1 stop14h 58m

Greater Peoria

Tue 11/8

15:35-11:55

1 stop14h 20m

£1,033

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

09:45-00:22

1 stop20h 37m

Greater Peoria

Tue 11/8

18:48-11:15

1 stop10h 27m

£1,040

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

13:30-23:20

2 stops15h 50m

Greater Peoria

Tue 11/8

15:35-11:55

1 stop14h 20m

£1,041

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

13:30-23:20

2 stops15h 50m

Greater Peoria

Tue 11/8

15:35-11:55

1 stop14h 20m

£1,043

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 6/8

06:55-23:20

2 stops22h 25m

Greater Peoria

Thu 13/8

15:35-11:55

1 stop14h 20m

£1,046

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

06:50-16:58

2 stops16h 08m

Greater Peoria

Tue 11/8

08:29-05:55

2 stops15h 26m

£1,047

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 4/8

06:50-16:58

2 stops16h 08m

Greater Peoria

Tue 11/8

10:41-09:20

2 stops16h 39m

£1,048

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 airline that flies from London Heathrow to Greater Peoria?

British Airways is the most popular carrier operating from London Heathrow to Greater Peoria

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

11h 53m

Direct flights

None
The fastest flight from London Heathrow Airport to Peoria, Illinois takes 11h 53m
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

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

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

    Greater Peoria is 4063.6 mi away from London Heathrow. 11h 53m 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 £718Free CancellationRating
7.4
9,881 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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