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Cheap flights from Peoria, Illinois to the United Kingdom from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to the United Kingdom departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Peoria, Illinois to the United Kingdom

Cheap round-trip flights

British Airways Logo
6:39 pm - 12:15 pmPIA-LHR
11h 36m1 stop
British Airways Logo
7:10 pm - 6:09 pmLHR-PIA
28h 59m2 stops
$632British Airways
Find Deal
mar., ago. 19 - mar., ago. 26
United Airlines Logo
11:00 am - 11:45 amPIA-LHR
18h 45m1 stop
United Airlines Logo
7:25 am - 4:43 pmLHR-PIA
15h 18m2 stops
$637United Airlines
Find Deal
dom., ago. 10 - mar., ago. 19
British Airways Logo
6:39 pm - 11:05 amPIA-LHR
10h 26m1 stop
British Airways Logo
9:15 am - 6:09 pmLHR-PIA
14h 54m1 stop
$645British Airways
Find Deal
mar., ago. 19 - mar., ago. 26
United Airlines Logo
6:45 am - 11:45 amPIA-LHR
23h 00m1 stop
United Airlines Logo
8:30 am - 3:18 pmLHR-PIA
12h 48m1 stop
$652United Airlines
Find Deal
dom., ago. 10 - mar., ago. 19
United Airlines Logo
8:10 am - 6:20 amPIA-LHR
16h 10m1 stop
United Airlines Logo
2:05 pm - 3:18 pmLHR-PIA
31h 13m2 stops
$676United Airlines
Find Deal
dom., sep. 14 - dom., sep. 21
United Airlines Logo
10:48 am - 6:20 amPIA-LHR
13h 32m1 stop
United Airlines Logo
2:05 pm - 4:43 pmLHR-PIA
32h 38m2 stops
$677United Airlines
Find Deal
jue., sep. 25 - mar., sep. 30
Lufthansa Logo
5:19 pm - 5:05 pmPIA-LHR
17h 46m2 stops
Lufthansa Logo
8:25 pm - 4:43 pmLHR-PIA
26h 18m2 stops
$685Lufthansa
Find Deal
mar., ago. 19 - mar., ago. 26
American Airlines Logo
9:54 am - 6:55 amPIA-LHR
15h 01m1 stop
American Airlines Logo
3:30 pm - 9:36 pmLHR-PIA
12h 06m1 stop
$700American Airlines
Find Deal
jue., sep. 25 - mar., sep. 30
Lufthansa Logo
5:20 pm - 6:35 pmPIA-LCY
19h 15m2 stops
Lufthansa Logo
5:00 pm - 4:43 pmLCY-PIA
53h 43m2 stops
$730Lufthansa
Find Deal
jue., sep. 25 - mar., sep. 30
American Airlines Logo
4:58 pm - 12:45 pmPIA-LHR
13h 47m1 stop
American Airlines Logo
9:15 am - 4:38 pmLHR-PIA
13h 23m1 stop
$747American Airlines
Find Deal
sáb., sep. 13 - sáb., sep. 20

American Airlines flights from Peoria, Illinois to United Kingdom

Our best American Airlines deals on Peoria, Illinois to United Kingdom flight tickets
American Airlines
Sep 25
PIA9:54 amGreater Peoria
15h 01m
1 stop
LHR6:55 amLondon Heathrow
Sep 30
LHR3:30 pmLondon Heathrow
12h 06m
1 stop
PIA9:36 pmGreater Peoria
$700
Find similar
American Airlines
Sep 13
PIA4:58 pmGreater Peoria
13h 47m
1 stop
LHR12:45 pmLondon Heathrow
Sep 20
LHR9:15 amLondon Heathrow
13h 23m
1 stop
PIA4:38 pmGreater Peoria
$747
Find similar
American Airlines
Sep 13
PIA6:15 pmGreater Peoria
10h 50m
1 stop
LHR11:05 amLondon Heathrow
Sep 20
LHR3:00 pmLondon Heathrow
14h 11m
1 stop
PIA11:11 pmGreater Peoria
$750
Find similar

United Airlines flights from Peoria, Illinois to United Kingdom

Our best United Airlines deals on Peoria, Illinois to United Kingdom flight tickets
United Airlines
Aug 10
PIA11:00 amGreater Peoria
18h 45m
1 stop
LHR11:45 amLondon Heathrow
Aug 19
LHR7:25 amLondon Heathrow
15h 18m
2 stops
PIA4:43 pmGreater Peoria
$637
Find similar
United Airlines
Aug 10
PIA6:45 amGreater Peoria
23h 00m
1 stop
LHR11:45 amLondon Heathrow
Aug 19
LHR8:30 amLondon Heathrow
12h 48m
1 stop
PIA3:18 pmGreater Peoria
$652
Find similar
United Airlines
Sep 14
PIA8:10 amGreater Peoria
16h 10m
1 stop
LHR6:20 amLondon Heathrow
Sep 21
LHR2:05 pmLondon Heathrow
31h 13m
2 stops
PIA3:18 pmGreater Peoria
$676
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to United Kingdom 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 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

mar. 8/19

6:39 pm-12:15 pm

1 stop11h 36m

London Heathrow

mar. 8/26

7:10 pm-6:09 pm

2 stops28h 59m

$632

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 8/10

11:00 am-11:45 am

1 stop18h 45m

London Heathrow

mar. 8/19

7:25 am-4:43 pm

2 stops15h 18m

$637

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

mar. 8/19

6:39 pm-11:05 am

1 stop10h 26m

London Heathrow

mar. 8/26

9:15 am-6:09 pm

1 stop14h 54m

$645

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 8/10

6:45 am-11:45 am

1 stop23h 00m

London Heathrow

mar. 8/19

8:30 am-3:18 pm

1 stop12h 48m

$652

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 9/14

8:10 am-6:20 am

1 stop16h 10m

London Heathrow

dom. 9/21

2:05 pm-3:18 pm

2 stops31h 13m

$676

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

jue. 9/25

10:48 am-6:20 am

1 stop13h 32m

London Heathrow

mar. 9/30

2:05 pm-4:43 pm

2 stops32h 38m

$677

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

mar. 8/19

5:19 pm-5:05 pm

2 stops17h 46m

London Heathrow

mar. 8/26

8:25 pm-4:43 pm

2 stops26h 18m

$685

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

jue. 9/25

9:54 am-6:55 am

1 stop15h 01m

London Heathrow

mar. 9/30

3:30 pm-9:36 pm

1 stop12h 06m

$700

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

jue. 9/25

5:20 pm-6:35 pm

2 stops19h 15m

London City

mar. 9/30

5:00 pm-4:43 pm

2 stops53h 43m

$730

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

sáb. 9/13

4:58 pm-12:45 pm

1 stop13h 47m

London Heathrow

sáb. 9/20

9:15 am-4:38 pm

1 stop13h 23m

$747

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Peoria, Illinois to United Kingdom

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 month to fly to United Kingdom?

In general, February is the cheapest month to fly from Peoria, Illinois to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $734. If you aren’t able to travel to United Kingdom during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $744.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Peoria, Illinois to United Kingdom is on a Thursday when prices can be found for as low as $818. The most expensive day to fly to United Kingdom is Sunday, with ticket prices averaging around $1,751.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from Peoria, Illinois to United Kingdom at noon for as low as $757. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the morning, with an average ticket price of $1,150. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Peoria, Illinois to United Kingdom flights?

You could potentially save up to 9% on your flight if you consider stops on a Peoria, Illinois to United Kingdom flight.

Cheap Peoria, Illinois to United Kingdom flight deals and tips

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

Best Price Found

$469

Fastest flight time

10h 15m

Direct flights

None

Airports in United Kingdom

3 airports
The best one-way flight to United Kingdom from Peoria, Illinois in the past 72 hours is $469. The best round-trip flight deal from Peoria, Illinois to United Kingdom found on momondo in the last 72 hours is $632.
The fastest flight from Peoria, Illinois to United Kingdom takes 10h 15m
There are no direct flights from Peoria, Illinois to United Kingdom. Popular non-direct routes for this connection are Greater Peoria Airport - London City Airport, Greater Peoria Airport - London Heathrow Airport and Greater Peoria Airport - London Gatwick Airport.
There are 3 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)
Search flight deals

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

    Prices for flights from Greater Peoria Airport to United Kingdom were last updated today.

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

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

    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 Greater Peoria Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

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

Best airlines flying from Peoria, Illinois to United Kingdom

Compare and see reviews for airlines that fly from Peoria, Illinois to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $729Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $743Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Flights from Peoria to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Peoria to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to United Kingdom from Peoria. 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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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $283
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