What airlines fly to London?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to London from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London 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 London?

British Airways and United Airlines are the most popular carriers operating from Greater Peoria to London

When did momondo last update prices for flights from Greater Peoria Airport to London?

Prices for flights from Greater Peoria Airport to London are updated daily.

How many operators does momondo search for flights from Greater Peoria Airport to London?

As of July 2025, there are 3 operators available to choose from for flights from Greater Peoria Airport to London.

How old do you have to be to fly from Greater Peoria Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$469 Cheap Flights from Peoria to London in 2025

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Find the cheapest flights from Peoria, Illinois to London

Round-trip

One-way

Cheap round-trip flights

6:39 pm - 11:05 amPIA-LHR

10h 26m1 stop

6:10 am - 6:09 pmLHR-PIA

17h 59m2 stops

$622British Airways

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Tue, Aug 12 - Tue, Aug 19

6:39 pm - 12:15 pmPIA-LHR

11h 36m1 stop

7:30 pm - 7:10 pmLHR-PIA

29h 40m2 stops

$623British Airways

Find Deal

Wed, Aug 20 - Wed, Aug 27

10:49 am - 6:55 amPIA-LHR

14h 06m2 stops

2:05 pm - 10:13 amLHR-PIA

26h 08m2 stops

$652United Airlines

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Wed, Aug 20 - Wed, Aug 27

3:55 pm - 10:40 amPIA-LHR

12h 45m2 stops

12:10 pm - 3:18 pmLHR-PIA

33h 08m2 stops

$657United Airlines

Find Deal

Wed, Aug 20 - Mon, Aug 25

4:20 pm - 12:30 pmPIA-LHR

14h 10m1 stop

8:20 am - 3:50 pmLHR-PIA

13h 30m1 stop

$704American Airlines

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Sun, Sep 7 - Sun, Sep 14

8:00 pm - 12:15 pmPIA-LHR

10h 15m1 stop

3:30 pm - 11:22 pmLHR-PIA

13h 52m1 stop

$741American Airlines

Find Deal

Sun, Aug 10 - Sun, Aug 17

3:55 pm - 12:30 pmPIA-LCY

14h 35m2 stops

7:20 pm - 4:43 pmLCY-PIA

27h 23m2 stops

$797

Find Deal

Wed, Aug 20 - Wed, Aug 27

10:49 am - 6:35 pmPIA-LCY

25h 46m2 stops

7:10 pm - 4:43 pmLCY-PIA

27h 33m2 stops

$859Lufthansa

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Thu, Aug 21 - Thu, Aug 28

5:25 pm - 6:35 pmPIA-LCY

19h 10m2 stops

8:45 am - 8:52 pmLCY-PIA

18h 07m2 stops

$903Lufthansa

Find Deal

Tue, Aug 12 - Tue, Aug 19

8:10 am - 12:30 pmPIA-LCY

22h 20m2 stops

8:45 am - 10:15 pmLCY-PIA

19h 30m3 stops

$908

Find Deal

Wed, Aug 20 - Wed, Aug 27

British Airways flights from Peoria, Illinois to London

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

British Airways

Aug 12

PIA6:39 pmGreater Peoria

10h 26m

1 stop

LHR11:05 amLondon Heathrow

Aug 19

LHR6:10 amLondon Heathrow

17h 59m

2 stops

PIA6:09 pmGreater Peoria

$622

Find similar

British Airways

Aug 20

PIA6:39 pmGreater Peoria

11h 36m

1 stop

LHR12:15 pmLondon Heathrow

Aug 27

LHR7:30 pmLondon Heathrow

29h 40m

2 stops

PIA7:10 pmGreater Peoria

$623

Find similar

British Airways

Aug 19

PIA6:39 pmGreater Peoria

11h 36m

1 stop

LHR12:15 pmLondon Heathrow

Aug 26

LHR7:25 pmLondon Heathrow

32h 30m

2 stops

PIA9:55 pmGreater Peoria

$632

Find similar

United Airlines flights from Peoria, Illinois to London

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

United Airlines

Aug 20

PIA10:49 amGreater Peoria

14h 06m

2 stops

LHR6:55 amLondon Heathrow

Aug 27

LHR2:05 pmLondon Heathrow

26h 08m

2 stops

PIA10:13 amGreater Peoria

$652

Find similar

United Airlines

Aug 20

PIA3:55 pmGreater Peoria

12h 45m

2 stops

LHR10:40 amLondon Heathrow

Aug 25

LHR12:10 pmLondon Heathrow

33h 08m

2 stops

PIA3:18 pmGreater Peoria

$657

Find similar

United Airlines

Aug 12

PIA6:45 amGreater Peoria

17h 45m

2 stops

LHR6:30 amLondon Heathrow

Aug 19

LHR7:30 amLondon Heathrow

19h 22m

2 stops

PIA8:52 pmGreater Peoria

$658

Find similar

How to get the cheapest flight ticket from Peoria, Illinois to London

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 London?

The cheapest month to fly to London from Peoria, Illinois is in February. Flight prices, which tend to average around $734, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Peoria, Illinois averaging around $744.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Peoria, Illinois to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $818. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,751. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Peoria, Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $757 when looking at flights departing at noon. Flights to London 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.

When to book flights from Peoria, Illinois to London

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Peoria, Illinois to London (PIA to LON) flight deals and tips

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

Best Price Found	$469
Fastest flight time	10h 05m
Direct flights	None
Airports in London	2 airports

The best one-way flight to London from Peoria, Illinois in the past 72 hours is $469. The best round-trip flight deal from Peoria, Illinois to London found on momondo in the last 72 hours is $622.

The fastest flight from Peoria, Illinois to London takes 10h 05m

There are no direct flights from Peoria, Illinois to London. Popular non-direct routes for this connection are Greater Peoria Airport - London City Airport and Greater Peoria Airport - London Heathrow Airport.

There are 2 airports near London: London City (LCY), London Heathrow (LHR)

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How far is Greater Peoria to London by plane?
A flight from Greater Peoria to London will travel around 4075.3 mi. Flights usually cover this in 10h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Greater Peoria Airport to London?
Prices for flights from Greater Peoria Airport to London are updated daily.
How many operators does momondo search for flights from Greater Peoria Airport to London?
As of July 2025, there are 3 operators available to choose from for flights from Greater Peoria Airport to London.
How old do you have to be to fly from Greater Peoria Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Peoria, Illinois to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Peoria, Illinois to London is American Airlines (57% of total bookings). The next most popular airline is British Airways (43%).

Best airlines flying from Peoria, Illinois to London

Compare and see reviews for airlines that fly from Peoria, Illinois to London with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $729	Free Cancellation	Rating 6.6 7,189 reviews	Search British Airways flights
American Airlines	PriceFrom $743	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $829	Free Cancellation	Rating 7.4 8,876 reviews	Search United Airlines flights

Gatwick

Hounslow

Slough

Dover

Luton

Dartford

Guildford

Milton Keynes

Stansted

Croydon

Hayes

Chelmsford

Ilford

Brentwood

Colchester

Canterbury

Folkestone

Wembley

Watford

Richmond

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to London from Peoria with this policy.

How can momondo help me find flights from Peoria to London?

Once you have performed a search for Peoria to London 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 London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Peoria and alert you when they change.

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Cheap flights from Peoria, Illinois to London 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 London 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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Peoria, Illinois to London

Cheap round-trip flights

Cheap one-way flights

British Airways flights from Peoria, Illinois to London

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

United Airlines flights from Peoria, Illinois to London

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

See travel insights to London from

How to get the cheapest flight ticket from Peoria, Illinois to London

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 London?

What is the cheapest day to depart on your flight to London?

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

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

British Airways and United Airlines are the most popular carriers operating from Greater Peoria to London

What airlines fly to London?

When to book flights from Peoria, Illinois to London

Cheap Peoria, Illinois to London (PIA to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Greater Peoria to London by plane?

When did momondo last update prices for flights from Greater Peoria Airport to London?

How many operators does momondo search for flights from Greater Peoria Airport to London?

How old do you have to be to fly from Greater Peoria Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular airline from Peoria, Illinois to London?

Best airlines flying from Peoria, Illinois to London

Compare and see reviews for airlines that fly from Peoria, Illinois to London with momondo

Traveling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Peoria to London?

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

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London