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

Prices for flights from London to Greater Peoria Airport are refreshed on a daily basis.

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

As of December 2025, there is 1 operator available to choose from for flights from London to Greater Peoria Airport.

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

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 London to Greater Peoria Airport.

What documentation or ID do you need to fly to Greater Peoria Airport?

The travel and health documents you'll need for your trip to Greater Peoria Airport 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 Greater Peoria Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£455 Cheap Flights from London to Peoria in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 London to Peoria

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 18:22

LHR

PIA

11h 47m1 stop

19:03 - 11:35

PIA

LHR

10h 32m1 stop

£760British Airways

Fri, 20 Feb - Tue, 24 Feb

07:30 - 18:22

LHR

PIA

16h 52m2 stops

19:03 - 11:35

PIA

LHR

10h 32m1 stop

£765British Airways

Fri, 20 Feb - Tue, 24 Feb

07:40 - 16:43

LHR

PIA

15h 03m2 stops

13:24 - 05:55

PIA

LHR

10h 31m1 stop

£798Lufthansa

Thu, 29 Jan - Thu, 5 Feb

09:00 - 21:26

LHR

PIA

18h 26m2 stops

10:46 - 05:55

PIA

LHR

13h 09m1 stop

£825United Airlines

Fri, 20 Feb - Tue, 24 Feb

09:00 - 10:11

LHR

PIA

31h 11m2 stops

14:51 - 07:55

PIA

LHR

11h 04m1 stop

£825United Airlines

Thu, 12 Feb - Mon, 16 Feb

06:35 - 16:50

LHR

PIA

16h 15m2 stops

13:25 - 11:05

PIA

LHR

15h 40m2 stops

£831United Airlines

Fri, 20 Feb - Tue, 24 Feb

07:40 - 14:10

LHR

PIA

12h 30m1 stop

13:25 - 05:55

PIA

LHR

10h 30m1 stop

£853United Airlines

Thu, 12 Feb - Mon, 16 Feb

12:35 - 22:21

LHR

PIA

15h 46m1 stop

17:16 - 10:25

PIA

LHR

11h 09m1 stop

£860British Airways

Thu, 29 Jan - Thu, 5 Feb

07:50 - 22:21

LCY

PIA

20h 31m2 stops

13:24 - 09:20

PIA

LCY

13h 56m2 stops

£1,104Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

19:30 - 21:39

LHR

PIA

32h 09m2 stops

13:24 - 09:40

PIA

LHR

38h 16m2 stops

£1,256Lufthansa

Mon, 5 Jan - Sat, 10 Jan

British Airways flights from London to Peoria, Illinois

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

British Airways

20 Feb

LHR12:35London Heathrow

11h 47m

1 stop

PIA18:22Greater Peoria

24 Feb

PIA19:03Greater Peoria

10h 32m

1 stop

LHR11:35London Heathrow

£760

Find similar

British Airways

20 Feb

LHR07:30London Heathrow

16h 52m

2 stops

PIA18:22Greater Peoria

24 Feb

PIA19:03Greater Peoria

10h 32m

1 stop

LHR11:35London Heathrow

£765

Find similar

British Airways

23 Dec

LHR12:35London Heathrow

16h 53m

1 stop

PIA23:28Greater Peoria

24 Mar

PIA18:50Greater Peoria

10h 35m

1 stop

LHR10:25London Heathrow

£1,377

Find similar

United Airlines flights from London to Peoria, Illinois

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

United Airlines

20 Feb

LHR09:00London Heathrow

18h 26m

2 stops

PIA21:26Greater Peoria

24 Feb

PIA13:25Greater Peoria

13h 45m

2 stops

LHR09:10London Heathrow

£825

Find similar

United Airlines

20 Feb

LHR06:35London Heathrow

16h 15m

2 stops

PIA16:50Greater Peoria

24 Feb

PIA13:25Greater Peoria

15h 40m

2 stops

LHR11:05London Heathrow

£831

Find similar

United Airlines

20 Feb

LHR07:25London Heathrow

15h 25m

1 stop

PIA16:50Greater Peoria

24 Feb

PIA13:25Greater Peoria

12h 30m

1 stop

LHR07:55London Heathrow

£853

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

12:35-18:22

1 stop11h 47m

Greater Peoria

Tue 24/2

19:03-11:35

1 stop10h 32m

£760

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

07:30-18:22

2 stops16h 52m

Greater Peoria

Tue 24/2

19:03-11:35

1 stop10h 32m

£765

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 29/1

07:40-16:43

2 stops15h 03m

Greater Peoria

Thu 5/2

13:24-05:55

1 stop10h 31m

£798

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

09:00-21:26

2 stops18h 26m

Greater Peoria

Tue 24/2

10:46-05:55

1 stop13h 09m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 12/2

09:00-10:11

2 stops31h 11m

Greater Peoria

Mon 16/2

14:51-07:55

1 stop11h 04m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

06:35-16:50

2 stops16h 15m

Greater Peoria

Tue 24/2

13:25-11:05

2 stops15h 40m

£831

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 12/2

07:40-14:10

1 stop12h 30m

Greater Peoria

Mon 16/2

13:25-05:55

1 stop10h 30m

£853

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 29/1

12:35-22:21

1 stop15h 46m

Greater Peoria

Thu 5/2

17:16-10:25

1 stop11h 09m

£860

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 29/1

07:50-22:21

2 stops20h 31m

Greater Peoria

Thu 5/2

13:24-09:20

2 stops13h 56m

£1,104

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 5/1

19:30-21:39

2 stops32h 09m

Greater Peoria

Sat 10/1

13:24-09:40

2 stops38h 16m

£1,256

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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 day to depart on your flight to Peoria, Illinois?

According to our data, Sunday is the cheapest day to fly to Peoria, Illinois from London. The lowest ticket price found for a Sunday departure recently was £480. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London to Peoria, Illinois on a Thursday will generally be more expensive and average around £916. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

The cheapest time of day to fly to Peoria, Illinois is at midday when flights can be purchased for as low as £678. Flights in the afternoon are often more expensive, with an average ticket price of £822.

When to book flights from London to Peoria, Illinois

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

Estimated return price

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

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

Fastest flight time	16h 52m
Direct flights	None

The fastest flight from London to Peoria, Illinois takes 16h 52m

There are no direct flights from London to Peoria, Illinois. There are no popular flight routes from London to Peoria, Illinois.

Search flight deals

How far is London to Greater Peoria by plane?
There are 4075.3 mi between London and Greater Peoria. By plane, this route typically takes 16h 52m.
When did momondo last update prices for flights from London to Greater Peoria Airport?
Prices for flights from London to Greater Peoria Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Greater Peoria Airport?
As of December 2025, there is 1 operator available to choose from for flights from London to Greater Peoria Airport.
How old do you have to be to fly from London to Greater Peoria Airport?
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 London to Greater Peoria Airport.
What documentation or ID do you need to fly to Greater Peoria Airport?
The travel and health documents you'll need for your trip to Greater Peoria Airport 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 Greater Peoria Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Peoria, Illinois

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £709	Free Cancellation	Rating 7.4 9,091 reviews		Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Peoria from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Peoria from London.

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

Yes momondo offers price alerts on flights to Peoria from London. 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.