What airlines fly to United Kingdom?

American Airlines, United Airlines and British Airways 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 32% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 4 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

United Airlines and Lufthansa are the most popular carriers operating from Greater Peoria to 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 February 2026, there are 3 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.

$408 Cheap Flights from Peoria to the United Kingdom in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 7:55 am

PIA

LHR

12h 30m

1 stop

11:05 am - 4:40 pm

LHR

PIA

34h 35m

2 stops

$656United Airlines

Sun, Mar 1 - Mon, Mar 9

10:40 am - 8:35 am

PIA

LHR

15h 55m

2 stops

6:50 am - 4:44 pm

LHR

PIA

15h 54m

2 stops

$658United Airlines

Wed, Apr 1 - Wed, Apr 8

10:40 am - 8:35 am

PIA

LHR

15h 55m

2 stops

8:40 am - 10:27 pm

LHR

PIA

19h 47m

2 stops

$659United Airlines

Wed, Apr 1 - Wed, Apr 8

1:25 pm - 9:10 am

PIA

LHR

13h 45m

2 stops

11:05 am - 4:40 pm

LHR

PIA

34h 35m

2 stops

$660United Airlines

Sun, Mar 1 - Mon, Mar 9

6:30 pm - 11:15 am

PIA

LHR

10h 45m

1 stop

11:10 am - 11:21 pm

LHR

PIA

18h 11m

1 stop

$683British Airways

Wed, Aug 12 - Wed, Aug 19

8:20 pm - 5:55 pm

PIA

LCY

15h 35m

2 stops

9:15 am - 10:29 pm

LCY

PIA

19h 14m

2 stops

$724Lufthansa

Thu, May 7 - Fri, May 15

1:17 pm - 8:35 am

PIA

LCY

37h 18m

2 stops

7:15 pm - 11:33 pm

LCY

PIA

34h 18m

2 stops

$864British Airways

Mon, Mar 30 - Mon, Apr 6

5:38 pm - 5:55 pm

PIA

LCY

18h 17m

2 stops

6:30 pm - 10:45 pm

LCY

PIA

34h 15m

2 stops

$1,184Lufthansa

Sun, Jun 7 - Tue, Jun 16

6:55 pm - 8:35 am

PIA

LCY

31h 40m

2 stops

4:20 pm - 6:22 pm

LCY

PIA

32h 02m

2 stops

$1,484British Airways

Sun, Jul 5 - Sun, Jul 19

6:55 pm - 4:30 pm

PIA

LCY

15h 35m

2 stops

4:20 pm - 6:22 pm

LCY

PIA

32h 02m

2 stops

$1,563British Airways

Wed, Jul 8 - Sun, Jul 19

United Airlines flights from Peoria, Illinois to United Kingdom

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

United Airlines

Mar 1

PIA1:25 pmGreater Peoria

12h 30m

1 stop

LHR7:55 amLondon Heathrow

Mar 9

LHR11:05 amLondon Heathrow

34h 35m

2 stops

PIA4:40 pmGreater Peoria

$656

United Airlines

Apr 1

PIA10:40 amGreater Peoria

15h 55m

2 stops

LHR8:35 amLondon Heathrow

Apr 8

LHR6:50 amLondon Heathrow

15h 54m

2 stops

PIA4:44 pmGreater Peoria

$658

United Airlines

Apr 1

PIA10:40 amGreater Peoria

15h 55m

2 stops

LHR8:35 amLondon Heathrow

Apr 8

LHR8:40 amLondon Heathrow

19h 47m

2 stops

PIA10:27 pmGreater Peoria

$659

American Airlines flights from Peoria, Illinois to United Kingdom

Our best American Airlines deals on Peoria, Illinois to United Kingdom flight tickets

American Airlines

Mar 30

PIA1:17 pmGreater Peoria

11h 33m

1 stop

LHR6:50 amLondon Heathrow

Apr 6

LHR4:55 pmLondon Heathrow

13h 01m

1 stop

PIA11:56 pmGreater Peoria

$737

American Airlines

Mar 27

PIA5:22 pmGreater Peoria

13h 53m

1 stop

LHR12:15 pmLondon Heathrow

Apr 3

LHR8:55 amLondon Heathrow

13h 57m

1 stop

PIA4:52 pmGreater Peoria

$983

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

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 3/1

1:25 pm-7:55 am

1 stop12h 30m

London Heathrow

Mon 3/9

11:05 am-4:40 pm

2 stops34h 35m

$656

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 4/1

10:40 am-8:35 am

2 stops15h 55m

London Heathrow

Wed 4/8

6:50 am-4:44 pm

2 stops15h 54m

$658

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 4/1

10:40 am-8:35 am

2 stops15h 55m

London Heathrow

Wed 4/8

8:40 am-10:27 pm

2 stops19h 47m

$659

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 3/1

1:25 pm-9:10 am

2 stops13h 45m

London Heathrow

Mon 3/9

11:05 am-4:40 pm

2 stops34h 35m

$660

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 8/12

6:30 pm-11:15 am

1 stop10h 45m

London Heathrow

Wed 8/19

11:10 am-11:21 pm

1 stop18h 11m

$683

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Thu 5/7

8:20 pm-5:55 pm

2 stops15h 35m

London City

Fri 5/15

9:15 am-10:29 pm

2 stops19h 14m

$724

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Mon 3/30

1:17 pm-8:35 am

2 stops37h 18m

London City

Mon 4/6

7:15 pm-11:33 pm

2 stops34h 18m

$864

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 6/7

5:38 pm-5:55 pm

2 stops18h 17m

London City

Tue 6/16

6:30 pm-10:45 pm

2 stops34h 15m

$1,184

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 7/5

6:55 pm-8:35 am

2 stops31h 40m

London City

Sun 7/19

4:20 pm-6:22 pm

2 stops32h 02m

$1,484

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Wed 7/8

6:55 pm-4:30 pm

2 stops15h 35m

London City

Sun 7/19

4:20 pm-6:22 pm

2 stops32h 02m

$1,563

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

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

You could potentially save up to 3% 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	10h 17m
Direct flights	None

The fastest flight from Peoria, Illinois to United Kingdom takes 10h 17m

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?
As of February 2026, there are 3 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
British Airways	PriceFrom $704	Free Cancellation	Rating 6.7 7,739 reviews	Search British Airways flights
United Airlines	PriceFrom $739	Free Cancellation	Rating 7.4 9,289 reviews	Search United Airlines flights
American Airlines	PriceFrom $749	Free Cancellation	Rating 7.2 11,288 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.