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Flights to Greater Peoria

£826 Cheap flights to Peoria, Illinois

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Peoria, Illinois departing on 18/3. 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 the United Kingdom to Peoria, Illinois

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:00 - 21:21
LHR
-
PIA
17h 21m
2 stops
United Airlines Logo
17:25 - 05:55
PIA
-
LHR
31h 30m
1 stop
£826United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
09:00 - 10:03
LHR
-
PIA
30h 03m
2 stops
United Airlines Logo
17:25 - 05:55
PIA
-
LHR
31h 30m
1 stop
£826United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
09:00 - 10:03
LHR
-
PIA
30h 03m
2 stops
United Airlines Logo
17:25 - 07:10
PIA
-
LHR
32h 45m
2 stops
£829United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
09:00 - 21:21
LHR
-
PIA
17h 21m
2 stops
United Airlines Logo
13:25 - 05:55
PIA
-
LHR
11h 30m
1 stop
£846United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
09:00 - 21:21
LHR
-
PIA
17h 21m
2 stops
United Airlines Logo
14:20 - 10:50
PIA
-
LHR
15h 30m
2 stops
£847United Airlines
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
14:10 - 23:25
LHR
-
PIA
14h 15m
1 stop
British Airways Logo
19:02 - 08:35
PIA
-
LHR
32h 33m
1 stop
£856British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
14:10 - 23:25
LHR
-
PIA
14h 15m
1 stop
British Airways Logo
19:02 - 08:35
PIA
-
LHR
32h 33m
1 stop
£857British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
14:10 - 23:25
LHR
-
PIA
14h 15m
1 stop
British Airways Logo
19:02 - 06:55
PIA
-
LHR
30h 53m
1 stop
£865British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
15:45 - 23:25
LHR
-
PIA
12h 40m
1 stop
British Airways Logo
18:50 - 11:35
PIA
-
LHR
11h 45m
1 stop
£1,068British Airways
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
21:40 - 10:09
LHR
-
PIA
41h 29m
2 stops
Multiple Airlines Logo
13:00 - 11:25
PIA
-
LHR
17h 25m
1 stop
£1,070Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar

momondo Fare Finder

 
Locate flights to Greater Peoria that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 27 February 2026.
Use the filters below to find and compare flights to Peoria, Illinois that are best for you.

Fly from

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

09:00-21:21

2 stops17h 21m

Greater Peoria

Sun 22/3

17:25-05:55

1 stop31h 30m

£826

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

09:00-10:03

2 stops30h 03m

Greater Peoria

Sun 22/3

17:25-05:55

1 stop31h 30m

£826

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

09:00-10:03

2 stops30h 03m

Greater Peoria

Sun 22/3

17:25-07:10

2 stops32h 45m

£829

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

09:00-21:21

2 stops17h 21m

Greater Peoria

Sun 22/3

13:25-05:55

1 stop11h 30m

£846

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

09:00-21:21

2 stops17h 21m

Greater Peoria

Sun 22/3

14:20-10:50

2 stops15h 30m

£847

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

14:10-23:25

1 stop14h 15m

Greater Peoria

Sun 22/3

19:02-08:35

1 stop32h 33m

£856

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

14:10-23:25

1 stop14h 15m

Greater Peoria

Sun 22/3

19:02-08:35

1 stop32h 33m

£857

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 18/3

14:10-23:25

1 stop14h 15m

Greater Peoria

Sun 22/3

19:02-06:55

1 stop30h 53m

£865

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 10/3

15:45-23:25

1 stop12h 40m

Greater Peoria

Tue 17/3

18:50-11:35

1 stop11h 45m

£1,068

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 10/3

21:40-10:09

2 stops41h 29m

Greater Peoria

Tue 17/3

13:00-11:25

1 stop17h 25m

£1,070

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Peoria, Illinois flights insights and trends

Explore insights for your Peoria, Illinois flight to craft the best travel plan

How long does it take to fly to Peoria, Illinois?

The average flight duration from United Kingdom to Peoria, Illinois depends on which airport you fly into and out of. Flying from London Heathrow to Moline Quad-City is 21h 32m on average, while flying from Manchester to Moline Quad-City is 36h 31m on average. Moline Quad-City is the most popular airport in Peoria, Illinois.

Cheap Peoria, Illinois flight deals and tips

Summary info about Peoria, Illinois flight prices, duration and airlines

Best One-Way Price

£965

Best Round-Trip Price

£826

Fastest flight time

14h 35m
The best one-way flight price to Peoria from United Kingdom in the last 72 hours is £965 (London Heathrow to Greater Peoria).
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The best round-trip flight price to Peoria from United Kingdom in the last 72 hours is £826 (London Heathrow to Greater Peoria).
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The fastest flight to Peoria from United Kingdom takes 14h 35m (London Heathrow to Greater Peoria).
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Frequently asked questions about flying to Peoria, Illinois

Is there an alternative airport near Peoria, Illinois?

Those flying to Peoria, Illinois could potentially find better pricing at Greater Peoria Airport (6 mi from Peoria, Illinois city centre), Bloomington-Normal Airport (38 mi from Peoria, Illinois city centre), Springfield Capital Airport (59 mi from Peoria, Illinois city centre), Decatur Arpt Airport (70 mi from Peoria, Illinois city centre) or Burlington Airport (81 mi from Peoria, Illinois city centre) depending on the month and departure airport.

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

Prices for flights to Greater Peoria Airport are updated daily.

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

The number of operators available for flights to Greater Peoria Airport is 1 as of February 2026.

How old do you have to be to fly 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 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 to Peoria?

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

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

All flight searches to Peoria on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Peoria?

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

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

Yes. momondo can track flight prices for Peoria and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Peoria, Illinois

Popular Flights to Peoria, Illinois

Popular routes according to searches in the past day on momondo
Manchester to Greater Peoria Flightsfrom £1,701
London to Greater Peoria Flightsfrom £1,114