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Cheap flights from Peoria, Illinois to the United Kingdom from $493

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 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Peoria, Illinois to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:15 pm - 5:45 pmPIA-LHR
18h 30m2 stops
Lufthansa Logo
8:45 am - 9:31 pmLHR-PIA
18h 46m2 stops
$677Lufthansa
Find Deal
dom., dic. 7 - dom., dic. 14
United Airlines Logo
3:30 pm - 11:15 amPIA-LHR
13h 45m1 stop
United Airlines Logo
1:25 pm - 2:03 pmLHR-PIA
30h 38m2 stops
$683United Airlines
Find Deal
dom., dic. 7 - dom., dic. 14
United Airlines Logo
2:45 pm - 11:20 amPIA-LHR
15h 35m2 stops
United Airlines Logo
6:50 am - 4:31 pmLHR-PIA
15h 41m2 stops
$691United Airlines
Find Deal
vie., mar. 27 - mar., mar. 31
United Airlines Logo
2:45 pm - 11:20 amPIA-LHR
15h 35m2 stops
United Airlines Logo
6:50 am - 8:46 pmLHR-PIA
19h 56m2 stops
$692United Airlines
Find Deal
vie., mar. 27 - mar., mar. 31
American Airlines Logo
4:19 pm - 12:15 pmPIA-LHR
13h 56m1 stop
American Airlines Logo
11:00 am - 7:16 pmLHR-PIA
14h 16m1 stop
$706American Airlines
Find Deal
dom., dic. 7 - dom., dic. 14
British Airways Logo
11:31 am - 6:55 amPIA-LHR
13h 24m1 stop
British Airways Logo
9:15 am - 9:28 pmLHR-PIA
18h 13m1 stop
$730British Airways
Find Deal
jue., abr. 9 - vie., abr. 24
British Airways Logo
5:16 pm - 10:25 amPIA-LHR
11h 09m1 stop
British Airways Logo
12:35 pm - 10:21 pmLHR-PIA
15h 46m1 stop
$764British Airways
Find Deal
vie., ene. 23 - lun., feb. 2
American Airlines Logo
4:52 pm - 11:35 amPIA-LHR
13h 43m1 stop
American Airlines Logo
2:25 pm - 9:25 pmLHR-PIA
13h 00m1 stop
$972American Airlines
Find Deal
vie., mar. 27 - mar., mar. 31
Multiple Airlines Logo
5:18 pm - 9:00 pmPIA-LHR
21h 42m2 stops
Multiple Airlines Logo
6:15 am - 10:21 pmLHR-PIA
22h 06m2 stops
$1,195Multiple Airlines
Find Deal
dom., ene. 11 - vie., ene. 16
Multiple Airlines Logo
6:30 am - 6:30 amPIA-LHR
18h 00m2 stops
Multiple Airlines Logo
11:10 am - 9:39 pmLHR-PIA
16h 29m2 stops
$1,802Multiple Airlines
Find Deal
sáb., dic. 27 - sáb., ene. 3

Lufthansa flights from Peoria, Illinois to United Kingdom

Our best Lufthansa deals on Peoria, Illinois to United Kingdom flight tickets
Lufthansa
Dec 7
PIA5:15 pmGreater Peoria
18h 30m
2 stops
LHR5:45 pmLondon Heathrow
Dec 14
LHR8:45 amLondon Heathrow
18h 46m
2 stops
PIA9:31 pmGreater Peoria
$677
Find similar
Lufthansa
Jan 23
PIA5:18 pmGreater Peoria
17h 47m
2 stops
LHR5:05 pmLondon Heathrow
Feb 2
LHR7:15 pmLondon Heathrow
32h 24m
2 stops
PIA9:39 pmGreater Peoria
$699
Find similar
Lufthansa
Mar 27
PIA5:30 pmGreater Peoria
43h 05m
2 stops
LCY5:35 pmLondon City
Mar 31
LCY9:15 amLondon City
41h 31m
2 stops
PIA8:46 pmGreater Peoria
$942
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
Dec 7
PIA3:30 pmGreater Peoria
13h 45m
1 stop
LHR11:15 amLondon Heathrow
Dec 14
LHR1:25 pmLondon Heathrow
30h 38m
2 stops
PIA2:03 pmGreater Peoria
$683
Find similar
United Airlines
Mar 27
PIA2:45 pmGreater Peoria
15h 35m
2 stops
LHR11:20 amLondon Heathrow
Mar 31
LHR6:50 amLondon Heathrow
15h 41m
2 stops
PIA4:31 pmGreater Peoria
$691
Find similar
United Airlines
Mar 27
PIA2:45 pmGreater Peoria
15h 35m
2 stops
LHR11:20 amLondon Heathrow
Mar 31
LHR6:50 amLondon Heathrow
19h 56m
2 stops
PIA8:46 pmGreater Peoria
$692
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 noviembre 3, 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

dom. 12/7

5:15 pm-5:45 pm

2 stops18h 30m

London Heathrow

dom. 12/14

8:45 am-9:31 pm

2 stops18h 46m

$677

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 12/7

3:30 pm-11:15 am

1 stop13h 45m

London Heathrow

dom. 12/14

1:25 pm-2:03 pm

2 stops30h 38m

$683

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

vie. 3/27

2:45 pm-11:20 am

2 stops15h 35m

London Heathrow

mar. 3/31

6:50 am-4:31 pm

2 stops15h 41m

$691

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

vie. 3/27

2:45 pm-11:20 am

2 stops15h 35m

London Heathrow

mar. 3/31

6:50 am-8:46 pm

2 stops19h 56m

$692

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 12/7

4:19 pm-12:15 pm

1 stop13h 56m

London Heathrow

dom. 12/14

11:00 am-7:16 pm

1 stop14h 16m

$706

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

jue. 4/9

11:31 am-6:55 am

1 stop13h 24m

London Heathrow

vie. 4/24

9:15 am-9:28 pm

1 stop18h 13m

$730

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

vie. 1/23

5:16 pm-10:25 am

1 stop11h 09m

London Heathrow

lun. 2/2

12:35 pm-10:21 pm

1 stop15h 46m

$764

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

vie. 3/27

4:52 pm-11:35 am

1 stop13h 43m

London Heathrow

mar. 3/31

2:25 pm-9:25 pm

1 stop13h 00m

$972

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

dom. 1/11

5:18 pm-9:00 pm

2 stops21h 42m

London Heathrow

vie. 1/16

6:15 am-10:21 pm

2 stops22h 06m

$1,195

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

sáb. 12/27

6:30 am-6:30 am

2 stops18h 00m

London Heathrow

sáb. 1/3

11:10 am-9:39 pm

2 stops16h 29m

$1,802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 January is also cheap. Prices for this month can be found on momondo for an average of $736.

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 5% 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

Direct flights

None
There are no direct flights from Peoria, Illinois to United Kingdom. There are no popular flight routes from Peoria, Illinois to United Kingdom.
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
6.7
7,494 reviews
Search British Airways flights
United AirlinesPriceFrom $739Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $743Free CancellationRating
7.2
11,036 reviews
Search American 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 $313
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