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

British Airways 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 are refreshed on a daily basis.

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 required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£246 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 return flights

Enter your travel dates to find the best prices.

18:45 - 11:15

PIA

LHR

10h 30m

1 stop

06:15 - 23:03

LHR

PIA

22h 48m

2 stops

£663British Airways

Sun, 23 Aug - Tue, 15 Sep

18:45 - 11:15

PIA

LHR

10h 30m

1 stop

06:15 - 23:03

LHR

PIA

22h 48m

2 stops

£663British Airways

Sun, 23 Aug - Tue, 15 Sep

18:45 - 11:15

PIA

LHR

10h 30m

1 stop

06:15 - 23:03

LHR

PIA

22h 48m

2 stops

£664British Airways

Sun, 23 Aug - Tue, 15 Sep

18:45 - 11:15

PIA

LHR

10h 30m

1 stop

19:25 - 23:03

LHR

PIA

33h 38m

2 stops

£666Multiple Airlines

Sun, 23 Aug - Tue, 15 Sep

18:45 - 18:15

PIA

LHR

17h 30m

2 stops

06:15 - 23:03

LHR

PIA

22h 48m

2 stops

£666British Airways

Sun, 23 Aug - Tue, 15 Sep

18:45 - 12:15

PIA

LHR

11h 30m

1 stop

06:15 - 23:03

LHR

PIA

22h 48m

2 stops

£679Multiple Airlines

Tue, 8 Sep - Fri, 18 Sep

17:43 - 17:55

PIA

LCY

18h 12m

2 stops

09:15 - 22:43

LCY

PIA

19h 28m

2 stops

£810Lufthansa

Wed, 5 Aug - Thu, 13 Aug

16:45 - 17:55

PIA

LCY

19h 10m

2 stops

09:15 - 23:20

LCY

PIA

44h 05m

2 stops

£1,161Lufthansa

Tue, 9 Jun - Mon, 15 Jun

10:41 - 08:25

PIA

LGW

15h 44m

2 stops

09:25 - 20:59

LGW

PIA

17h 34m

2 stops

£1,290SWISS

Fri, 14 Aug - Mon, 24 Aug

13:13 - 08:35

PIA

LCY

13h 22m

2 stops

13:45 - 00:22

LCY

PIA

16h 37m

2 stops

£1,506Aer Lingus

Sun, 26 Jul - Thu, 30 Jul

United Airlines flights from Peoria, Illinois to United Kingdom

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

United Airlines

12 Aug

PIA08:29Greater Peoria

21h 26m

1 stop

LHR11:55London Heathrow

19 Aug

LHR12:05London Heathrow

32h 55m

2 stops

PIA15:00Greater Peoria

£723

United Airlines

12 Aug

PIA15:35Greater Peoria

14h 20m

1 stop

LHR11:55London Heathrow

19 Aug

LHR12:05London Heathrow

32h 55m

2 stops

PIA15:00Greater Peoria

£723

United Airlines

12 Aug

PIA05:45Greater Peoria

18h 45m

2 stops

LHR06:30London Heathrow

19 Aug

LHR12:05London Heathrow

32h 55m

2 stops

PIA15:00Greater Peoria

£726

British Airways flights from Peoria, Illinois to United Kingdom

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

British Airways

23 Aug

PIA18:45Greater Peoria

10h 30m

1 stop

LHR11:15London Heathrow

15 Sept

LHR06:15London Heathrow

22h 48m

2 stops

PIA23:03Greater Peoria

£663

British Airways

23 Aug

PIA18:45Greater Peoria

10h 30m

1 stop

LHR11:15London Heathrow

15 Sept

LHR06:15London Heathrow

22h 48m

2 stops

PIA23:03Greater Peoria

£663

British Airways

23 Aug

PIA18:45Greater Peoria

10h 30m

1 stop

LHR11:15London Heathrow

15 Sept

LHR06:15London Heathrow

22h 48m

2 stops

PIA23:03Greater Peoria

£664

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 return flight

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:45-11:15

1 stop10h 30m

London Heathrow

Tue 15/9

06:15-23:03

2 stops22h 48m

£663

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:45-11:15

1 stop10h 30m

London Heathrow

Tue 15/9

06:15-23:03

2 stops22h 48m

£663

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:45-11:15

1 stop10h 30m

London Heathrow

Tue 15/9

06:15-23:03

2 stops22h 48m

£664

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:45-11:15

1 stop10h 30m

London Heathrow

Tue 15/9

19:25-23:03

2 stops33h 38m

£666

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:45-18:15

2 stops17h 30m

London Heathrow

Tue 15/9

06:15-23:03

2 stops22h 48m

£666

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Tue 8/9

18:45-12:15

1 stop11h 30m

London Heathrow

Fri 18/9

06:15-23:03

2 stops22h 48m

£679

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Wed 5/8

17:43-17:55

2 stops18h 12m

London City

Thu 13/8

09:15-22:43

2 stops19h 28m

£810

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Tue 9/6

16:45-17:55

2 stops19h 10m

London City

Mon 15/6

09:15-23:20

2 stops44h 05m

£1,161

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Fri 14/8

10:41-08:25

2 stops15h 44m

London Gatwick

Mon 24/8

09:25-20:59

2 stops17h 34m

£1,290

Fastest return journey

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 26/7

13:13-08:35

2 stops13h 22m

London City

Thu 30/7

13:45-00:22

2 stops16h 37m

£1,506

Flights are sorted by cheapest return 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?

The cheapest month to fly to United Kingdom from Peoria, Illinois is in February. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Peoria, Illinois during the month January is also very affordable. Most momondo users find prices during this month for around £0.

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

You could potentially save up to 15% 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 are refreshed on a daily basis.
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 required for your trip to United Kingdom 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 United Kingdom. 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 from Peoria to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Peoria to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Peoria and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Peoria to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.