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Cheap flights from London to Peoria from £744

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 to Peoria departing on 22/7. 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 to Peoria

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
18:05 - 16:12
LHR
-
PIA
28h 07m
2 stops
Finnair Logo
12:35 - 09:35
PIA
-
LHR
15h 00m
2 stops
£802Finnair
Mon, 19 Oct - Sat, 24 Oct
United Airlines Logo
07:30 - 18:39
LHR
-
PIA
17h 09m
2 stops
United Airlines Logo
10:43 - 06:40
PIA
-
LHR
13h 57m
2 stops
£804United Airlines
Thu, 19 Nov - Mon, 23 Nov
United Airlines Logo
07:30 - 18:39
LHR
-
PIA
17h 09m
2 stops
United Airlines Logo
10:43 - 06:40
PIA
-
LHR
13h 57m
2 stops
£806United Airlines
Thu, 19 Nov - Mon, 23 Nov
United Airlines Logo
07:30 - 18:39
LHR
-
PIA
17h 09m
2 stops
United Airlines Logo
10:43 - 06:40
PIA
-
LHR
13h 57m
2 stops
£806United Airlines
Thu, 19 Nov - Mon, 23 Nov
United Airlines Logo
13:35 - 22:48
LHR
-
PIA
15h 13m
1 stop
United Airlines Logo
10:43 - 05:55
PIA
-
LHR
13h 12m
1 stop
£828United Airlines
Thu, 19 Nov - Mon, 23 Nov
British Airways Logo
09:45 - 16:59
LHR
-
PIA
13h 14m
1 stop
British Airways Logo
17:30 - 09:35
PIA
-
LHR
10h 05m
1 stop
£849British Airways
Mon, 19 Oct - Sat, 24 Oct
British Airways Logo
07:50 - 00:10
LCY
-
PIA
22h 20m
2 stops
British Airways Logo
17:30 - 14:05
PIA
-
LCY
38h 35m
2 stops
£852British Airways
Thu, 19 Nov - Mon, 23 Nov
British Airways Logo
07:50 - 00:10
LCY
-
PIA
22h 20m
2 stops
British Airways Logo
17:30 - 14:05
PIA
-
LCY
38h 35m
2 stops
£852British Airways
Thu, 19 Nov - Mon, 23 Nov
Lufthansa Logo
08:00 - 23:20
LHR
-
PIA
21h 20m
1 stop
Lufthansa Logo
14:35 - 12:00
PIA
-
LHR
16h 25m
1 stop
£971Lufthansa
Fri, 31 Jul - Thu, 29 Oct
Lufthansa Logo
09:15 - 19:03
LCY
-
PIA
15h 48m
2 stops
Lufthansa Logo
10:41 - 08:40
PIA
-
LCY
15h 59m
2 stops
£1,121Lufthansa
Wed, 12 Aug - Tue, 18 Aug

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United Airlines flights from London to Peoria, Illinois

Our best United Airlines deals on London to Peoria, Illinois flight tickets
United Airlines
19 Nov
LHR07:30London Heathrow
17h 09m
2 stops
PIA18:39Greater Peoria
23 Nov
PIA10:43Greater Peoria
13h 57m
2 stops
LHR06:40London Heathrow
£804
United Airlines
19 Nov
LHR07:30London Heathrow
17h 09m
2 stops
PIA18:39Greater Peoria
23 Nov
PIA10:43Greater Peoria
13h 57m
2 stops
LHR06:40London Heathrow
£806
United Airlines
19 Nov
LHR07:30London Heathrow
17h 09m
2 stops
PIA18:39Greater Peoria
23 Nov
PIA10:43Greater Peoria
13h 57m
2 stops
LHR06:40London Heathrow
£806

British Airways flights from London to Peoria, Illinois

Our best British Airways deals on London to Peoria, Illinois flight tickets
British Airways
19 Oct
LHR09:45London Heathrow
13h 14m
1 stop
PIA16:59Greater Peoria
24 Oct
PIA17:30Greater Peoria
10h 05m
1 stop
LHR09:35London Heathrow
£849
British Airways
19 Nov
LCY07:50London City
22h 20m
2 stops
PIA00:10Greater Peoria
23 Nov
PIA17:30Greater Peoria
38h 35m
2 stops
LCY14:05London City
£852
British Airways
19 Nov
LCY07:50London City
22h 20m
2 stops
PIA00:10Greater Peoria
23 Nov
PIA17:30Greater Peoria
38h 35m
2 stops
LCY14:05London City
£852

momondo Fare Finder

 
Customise your flight search to find flights from London 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 15 July 2026.
Use the filters below to find and compare flights from London 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

Mon 19/10

18:05-16:12

2 stops28h 07m

Greater Peoria

Sat 24/10

12:35-09:35

2 stops15h 00m

£802

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 19/11

07:30-18:39

2 stops17h 09m

Greater Peoria

Mon 23/11

10:43-06:40

2 stops13h 57m

£804

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 19/11

07:30-18:39

2 stops17h 09m

Greater Peoria

Mon 23/11

10:43-06:40

2 stops13h 57m

£806

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 19/11

07:30-18:39

2 stops17h 09m

Greater Peoria

Mon 23/11

10:43-06:40

2 stops13h 57m

£806

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 19/11

13:35-22:48

1 stop15h 13m

Greater Peoria

Mon 23/11

10:43-05:55

1 stop13h 12m

£828
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 19/10

09:45-16:59

1 stop13h 14m

Greater Peoria

Sat 24/10

17:30-09:35

1 stop10h 05m

£849

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 19/11

07:50-00:10

2 stops22h 20m

Greater Peoria

Mon 23/11

17:30-14:05

2 stops38h 35m

£852

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 19/11

07:50-00:10

2 stops22h 20m

Greater Peoria

Mon 23/11

17:30-14:05

2 stops38h 35m

£852

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 31/7

08:00-23:20

1 stop21h 20m

Greater Peoria

Thu 29/10

14:35-12:00

1 stop16h 25m

£971

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 12/8

09:15-19:03

2 stops15h 48m

Greater Peoria

Tue 18/8

10:41-08:40

2 stops15h 59m

£1,121

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Peoria from

How to get the cheapest flight ticket from London 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 to Greater Peoria?

Lufthansa and British Airways are the most popular carriers operating from London to Greater Peoria

When to book flights from London to Peoria, Illinois

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

Cheap London to Peoria, Illinois (LON to PIA) flight deals and tips

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

Fastest flight time

14h 44m

Direct flights

None
The fastest flight from London to Peoria, Illinois takes 14h 44m
There are no direct flights from London to Peoria, Illinois. There are no popular flight routes from London to Peoria, Illinois.
Search flight deals

Frequently asked questions about flying from London to Peoria, Illinois

  • How far is London to Greater Peoria by plane?

    There are 4075.3 mi between London and Greater Peoria. By plane, this route typically takes 14h 44m.

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

    Prices for flights from London to Greater Peoria Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents you'll need for your trip to Greater Peoria 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 Greater Peoria Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Peoria, Illinois

Compare and see reviews for airlines that fly from London to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £705Free CancellationRating
7.4
9,988 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Peoria. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Peoria from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Peoria from London.

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

Yes momondo offers price alerts on flights to Peoria from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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