What is the cheapest airline that flies from Greater Peoria to United Kingdom?

Aer Lingus, United Airlines, and Lufthansa are the most popular carriers operating from Greater Peoria to United Kingdom

What airlines fly to United Kingdom?

American Airlines, Air Europa and United Airlines are the top three most popular airlines that fly to United Kingdom from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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?

As of May 2026, there are 2 operators available to choose from 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.

$328 Cheap Flights from Peoria, Illinois to the United Kingdom in 2026

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Find the cheapest flights from Peoria, Illinois to the United Kingdom

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 pm - 11:15 am

PIA

LHR

10h 30m

1 stop

6:15 am - 11:03 pm

LHR

PIA

22h 48m

2 stops

$883British Airways

Sun, Aug 23 - Tue, Sep 15

6:45 pm - 11:15 am

PIA

LHR

10h 30m

1 stop

6:15 am - 11:03 pm

LHR

PIA

22h 48m

2 stops

$884British Airways

Sun, Aug 23 - Tue, Sep 15

6:45 pm - 11:15 am

PIA

LHR

10h 30m

1 stop

6:15 am - 11:03 pm

LHR

PIA

22h 48m

2 stops

$885British Airways

Sun, Aug 23 - Tue, Sep 15

6:45 pm - 11:15 am

PIA

LHR

10h 30m

1 stop

7:25 pm - 11:03 pm

LHR

PIA

33h 38m

2 stops

$887Multiple Airlines

Sun, Aug 23 - Tue, Sep 15

6:45 pm - 6:15 pm

PIA

LHR

17h 30m

2 stops

6:15 am - 11:03 pm

LHR

PIA

22h 48m

2 stops

$888British Airways

Sun, Aug 23 - Tue, Sep 15

6:45 pm - 12:15 pm

PIA

LHR

11h 30m

1 stop

6:15 am - 11:03 pm

LHR

PIA

22h 48m

2 stops

$905Multiple Airlines

Tue, Sep 8 - Fri, Sep 18

5:43 pm - 5:55 pm

PIA

LCY

18h 12m

2 stops

9:15 am - 10:43 pm

LCY

PIA

19h 28m

2 stops

$1,079Lufthansa

Wed, Aug 5 - Thu, Aug 13

4:45 pm - 5:55 pm

PIA

LCY

19h 10m

2 stops

9:15 am - 11:20 pm

LCY

PIA

44h 05m

2 stops

$1,547Lufthansa

Tue, Jun 9 - Mon, Jun 15

10:41 am - 8:25 am

PIA

LGW

15h 44m

2 stops

9:25 am - 8:59 pm

LGW

PIA

17h 34m

2 stops

$1,719SWISS

Fri, Aug 14 - Mon, Aug 24

1:13 pm - 8:35 am

PIA

LCY

13h 22m

2 stops

1:45 pm - 12:22 am

LCY

PIA

16h 37m

2 stops

$2,007Aer Lingus

Sun, Jul 26 - Thu, Jul 30

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 12

PIA8:29 amGreater Peoria

21h 26m

1 stop

LHR11:55 amLondon Heathrow

Aug 19

LHR12:05 pmLondon Heathrow

32h 55m

2 stops

PIA3:00 pmGreater Peoria

$963

United Airlines

Aug 12

PIA3:35 pmGreater Peoria

14h 20m

1 stop

LHR11:55 amLondon Heathrow

Aug 19

LHR12:05 pmLondon Heathrow

32h 55m

2 stops

PIA3:00 pmGreater Peoria

$964

United Airlines

Aug 12

PIA5:45 amGreater Peoria

18h 45m

2 stops

LHR6:30 amLondon Heathrow

Aug 19

LHR12:05 pmLondon Heathrow

32h 55m

2 stops

PIA3:00 pmGreater Peoria

$967

British Airways flights from Peoria, Illinois to United Kingdom

Our best British Airways deals on Peoria, Illinois to United Kingdom flight tickets

British Airways

Aug 23

PIA6:45 pmGreater Peoria

10h 30m

1 stop

LHR11:15 amLondon Heathrow

Sep 15

LHR6:15 amLondon Heathrow

22h 48m

2 stops

PIA11:03 pmGreater Peoria

$883

British Airways

Aug 23

PIA6:45 pmGreater Peoria

10h 30m

1 stop

LHR11:15 amLondon Heathrow

Sep 15

LHR6:15 amLondon Heathrow

22h 48m

2 stops

PIA11:03 pmGreater Peoria

$884

British Airways

Aug 23

PIA6:45 pmGreater Peoria

10h 30m

1 stop

LHR11:15 amLondon Heathrow

Sep 15

LHR6:15 amLondon Heathrow

22h 48m

2 stops

PIA11:03 pmGreater Peoria

$885

momondo Fare Finder

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

Cheapest round-trip

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/23

6:45 pm-11:15 am

1 stop10h 30m

London Heathrow

Tue 9/15

6:15 am-11:03 pm

2 stops22h 48m

$883

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/23

6:45 pm-11:15 am

1 stop10h 30m

London Heathrow

Tue 9/15

6:15 am-11:03 pm

2 stops22h 48m

$884

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/23

6:45 pm-11:15 am

1 stop10h 30m

London Heathrow

Tue 9/15

6:15 am-11:03 pm

2 stops22h 48m

$885

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/23

6:45 pm-11:15 am

1 stop10h 30m

London Heathrow

Tue 9/15

7:25 pm-11:03 pm

2 stops33h 38m

$887

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/23

6:45 pm-6:15 pm

2 stops17h 30m

London Heathrow

Tue 9/15

6:15 am-11:03 pm

2 stops22h 48m

$888

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Tue 9/8

6:45 pm-12:15 pm

1 stop11h 30m

London Heathrow

Fri 9/18

6:15 am-11:03 pm

2 stops22h 48m

$905

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Wed 8/5

5:43 pm-5:55 pm

2 stops18h 12m

London City

Thu 8/13

9:15 am-10:43 pm

2 stops19h 28m

$1,079

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Tue 6/9

4:45 pm-5:55 pm

2 stops19h 10m

London City

Mon 6/15

9:15 am-11:20 pm

2 stops44h 05m

$1,547

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Fri 8/14

10:41 am-8:25 am

2 stops15h 44m

London Gatwick

Mon 8/24

9:25 am-8:59 pm

2 stops17h 34m

$1,719

Quickest round-trip

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 7/26

1:13 pm-8:35 am

2 stops13h 22m

London City

Thu 7/30

1:45 pm-12:22 am

2 stops16h 37m

$2,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $0. 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 $0.

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

You could potentially save up to 24% 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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Peoria, Illinois to United Kingdom takes 9h 55m

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

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

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?
As of May 2026, there are 2 operators available to choose from 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
American Airlines	PriceFrom $624	Free Cancellation	Rating 7.1 11,648 reviews		Search American Airlines flights
United Airlines	PriceFrom $739	Free Cancellation	Rating 7.4 9,737 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.