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Cheap flights from the United Kingdom to Peoria from £520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Peoria departing on 13/9. 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

Find the cheapest flights from the United Kingdom to Peoria

Recent return flight deals from the United Kingdom to Peoria

Enter your travel dates to find the best prices.
United Airlines Logo
08:40 - 20:59LHR  London Heathrow-PIA Greater Peoria
18h 19m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
08:29 - 05:55PIA  Greater Peoria-LHR London Heathrow
15h 26m2 stops Chicago O'Hare Intl Newark
£783United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
07:30 - 20:59LHR  London Heathrow-PIA Greater Peoria
19h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
10:43 - 08:30PIA  Greater Peoria-LHR London Heathrow
15h 47m1 stop Chicago O'Hare Intl
£786United Airlines
Mon, 21 Sep - Mon, 28 Sep
United Airlines Logo
06:50 - 17:28LHR  London Heathrow-PIA Greater Peoria
16h 38m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
United Airlines Logo
10:43 - 06:55PIA  Greater Peoria-LHR London Heathrow
14h 12m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
£787United Airlines
Mon, 21 Sep - Mon, 28 Sep
United Airlines Logo
07:30 - 20:59LHR  London Heathrow-PIA Greater Peoria
19h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
08:30 - 05:55PIA  Greater Peoria-LHR London Heathrow
15h 25m2 stops Chicago O'Hare Intl Newark
£788United Airlines
Wed, 23 Sep - Wed, 30 Sep
British Airways Logo
09:45 - 16:58LHR  London Heathrow-PIA Greater Peoria
13h 13m1 stop Chicago O'Hare Intl
British Airways Logo
17:28 - 11:15PIA  Greater Peoria-LHR London Heathrow
11h 47m1 stop Chicago O'Hare Intl
£801British Airways
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
11:05 - 17:28LHR  London Heathrow-PIA Greater Peoria
12h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
06:15 - 06:45PIA  Greater Peoria-LHR London Heathrow
18h 30m1 stop Chicago O'Hare Intl
£809United Airlines
Mon, 21 Sep - Mon, 28 Sep
United Airlines Logo
11:05 - 16:58LHR  London Heathrow-PIA Greater Peoria
11h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
06:15 - 08:30PIA  Greater Peoria-LHR London Heathrow
20h 15m1 stop Chicago O'Hare Intl
£811United Airlines
Wed, 23 Sep - Wed, 30 Sep
United Airlines Logo
09:00 - 22:48LHR  London Heathrow-PIA Greater Peoria
19h 48m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
20:25 - 05:55PIA  Greater Peoria-LHR London Heathrow
27h 30m1 stop Chicago O'Hare Intl
£812United Airlines
Thu, 3 Dec - Sun, 6 Dec
United Airlines Logo
09:00 - 22:48LHR  London Heathrow-PIA Greater Peoria
19h 48m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
20:25 - 05:55PIA  Greater Peoria-LHR London Heathrow
27h 30m1 stop Chicago O'Hare Intl
£814United Airlines
Thu, 3 Dec - Sun, 6 Dec
Lufthansa Logo
19:10 - 19:03LHR  London Heathrow-PIA Greater Peoria
29h 53m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
Lufthansa Logo
10:32 - 06:45PIA  Greater Peoria-LHR London Heathrow
14h 13m1 stop Chicago O'Hare Intl
£814Lufthansa
Fri, 4 Sep - Thu, 10 Sep

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British Airways flights from United Kingdom to Peoria, Illinois

Our best British Airways deals on United Kingdom to Peoria, Illinois flight tickets
British Airways
9 Sept
LHR09:45London Heathrow
13h 13m
1 stop
PIA16:58Greater Peoria
16 Sept
PIA17:28Greater Peoria
11h 47m
1 stop
LHR11:15London Heathrow
£801
British Airways
3 Dec
LHR11:00London Heathrow
11h 59m
1 stop
PIA16:59Greater Peoria
6 Dec
PIA17:30Greater Peoria
31h 25m
1 stop
LHR06:55London Heathrow
£857
British Airways
3 Dec
LHR11:00London Heathrow
12h 08m
1 stop
PIA17:08Greater Peoria
6 Dec
PIA17:39Greater Peoria
31h 16m
1 stop
LHR06:55London Heathrow
£859

United Airlines flights from United Kingdom to Peoria, Illinois

Our best United Airlines deals on United Kingdom to Peoria, Illinois flight tickets
United Airlines
9 Sept
LHR08:40London Heathrow
18h 19m
2 stops
PIA20:59Greater Peoria
16 Sept
PIA08:29Greater Peoria
15h 26m
2 stops
LHR05:55London Heathrow
£783
United Airlines
21 Sept
LHR07:30London Heathrow
19h 29m
2 stops
PIA20:59Greater Peoria
28 Sept
PIA10:43Greater Peoria
15h 47m
1 stop
LHR08:30London Heathrow
£786
United Airlines
21 Sept
LHR06:50London Heathrow
16h 38m
2 stops
PIA17:28Greater Peoria
28 Sept
PIA10:43Greater Peoria
14h 12m
2 stops
LHR06:55London Heathrow
£787

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 11 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/9

08:40-20:59

2 stops18h 19m

Greater Peoria

Wed 16/9

08:29-05:55

2 stops15h 26m

£783

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Mon 21/9

07:30-20:59

2 stops19h 29m

Greater Peoria

Mon 28/9

10:43-08:30

1 stop15h 47m

£786

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Mon 21/9

06:50-17:28

2 stops16h 38m

Greater Peoria

Mon 28/9

10:43-06:55

2 stops14h 12m

£787

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 23/9

07:30-20:59

2 stops19h 29m

Greater Peoria

Wed 30/9

08:30-05:55

2 stops15h 25m

£788
Fastest return journey

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 9/9

09:45-16:58

1 stop13h 13m

Greater Peoria

Wed 16/9

17:28-11:15

1 stop11h 47m

£801

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Mon 21/9

11:05-17:28

1 stop12h 23m

Greater Peoria

Mon 28/9

06:15-06:45

1 stop18h 30m

£809

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Wed 23/9

11:05-16:58

1 stop11h 53m

Greater Peoria

Wed 30/9

06:15-08:30

1 stop20h 15m

£811

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Thu 3/12

09:00-22:48

2 stops19h 48m

Greater Peoria

Sun 6/12

20:25-05:55

1 stop27h 30m

£812

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Thu 3/12

09:00-22:48

2 stops19h 48m

Greater Peoria

Sun 6/12

20:25-05:55

1 stop27h 30m

£814

LondonPeoria

LHR London Heathrow - PIA Greater Peoria

LHRPIA

London Heathrow

Fri 4/9

19:10-19:03

2 stops29h 53m

Greater Peoria

Thu 10/9

10:32-06:45

1 stop14h 13m

£814

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Peoria from

How to get the cheapest flight ticket from United Kingdom 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 United Kingdom to Greater Peoria?

American Airlines, Lufthansa, and British Airways are the most popular carriers operating from United Kingdom to Greater Peoria

Cheap United Kingdom to Peoria, Illinois flight deals and tips

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

Fastest flight time

16h 03m

Direct flights

None
The fastest flight from United Kingdom to Peoria, Illinois takes 16h 03m
There are no direct flights from United Kingdom to Peoria, Illinois. There are no popular flight routes from United Kingdom to Peoria, Illinois.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Peoria, Illinois

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

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

  • How old do you have to be to fly from United Kingdom to Greater Peoria Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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.

Why use momondo?

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

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

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

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

How can momondo help me find flights from United Kingdom to Peoria?

momondo helps you find the best flight between United Kingdom and Peoria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from United Kingdom to Peoria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peoria and let you know when they change.

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