Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Peoria from £784

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Peoria departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Peoria

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:25 - 16:58
LHR
-
PIA
27h 33m
2 stops
British Airways Logo
17:28 - 12:15
PIA
-
LHR
12h 47m
1 stop
£829British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
19:25 - 00:08
LHR
-
PIA
34h 43m
2 stops
British Airways Logo
17:28 - 06:50
PIA
-
LHR
31h 22m
1 stop
£831British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
19:25 - 16:58
LHR
-
PIA
27h 33m
2 stops
British Airways Logo
17:28 - 11:15
PIA
-
LHR
11h 47m
1 stop
£832British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
19:25 - 17:40
LHR
-
PIA
28h 15m
2 stops
British Airways Logo
18:33 - 12:15
PIA
-
LHR
11h 42m
1 stop
£834British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
11:10 - 16:58
LHR
-
PIA
11h 48m
1 stop
British Airways Logo
17:28 - 10:50
PIA
-
LHR
11h 22m
1 stop
£850British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
14:45 - 00:08
LHR
-
PIA
15h 23m
1 stop
British Airways Logo
17:28 - 10:50
PIA
-
LHR
11h 22m
1 stop
£851British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
09:45 - 16:58
LHR
-
PIA
13h 13m
1 stop
British Airways Logo
17:28 - 10:50
PIA
-
LHR
11h 22m
1 stop
£852British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
15:15 - 23:03
LHR
-
PIA
13h 48m
1 stop
British Airways Logo
18:33 - 10:50
PIA
-
LHR
10h 17m
1 stop
£854British Airways
Tue, 15 Sep - Sat, 19 Sep
British Airways Logo
09:45 - 18:28
LHR
-
PIA
14h 43m
1 stop
British Airways Logo
09:50 - 06:50
PIA
-
LHR
15h 00m
1 stop
£909British Airways
Fri, 10 Jul - Fri, 17 Jul
Lufthansa Logo
09:15 - 16:58
LCY
-
PIA
37h 43m
2 stops
Lufthansa Logo
17:43 - 17:55
PIA
-
LCY
42h 12m
2 stops
£1,198Lufthansa
Fri, 10 Jul - Fri, 17 Jul

United Airlines flights from London to Peoria, Illinois

Our best United Airlines deals on London to Peoria, Illinois flight tickets
United Airlines
10 Jul
LHR08:40London Heathrow
20h 40m
2 stops
PIA23:20Greater Peoria
17 Jul
PIA10:44Greater Peoria
14h 31m
2 stops
LHR07:15London Heathrow
£1,084
United Airlines
15 Sept
LHR06:50London Heathrow
16h 08m
2 stops
PIA16:58Greater Peoria
19 Sept
PIA15:35Greater Peoria
13h 05m
2 stops
LHR10:40London Heathrow
£1,694
United Airlines
15 Sept
LHR06:50London Heathrow
16h 06m
2 stops
PIA16:56Greater Peoria
19 Sept
PIA10:32Greater Peoria
14h 23m
2 stops
LHR06:55London Heathrow
£1,697

British Airways flights from London to Peoria, Illinois

Our best British Airways deals on London to Peoria, Illinois flight tickets
British Airways
15 Sept
LHR19:25London Heathrow
27h 33m
2 stops
PIA16:58Greater Peoria
19 Sept
PIA17:28Greater Peoria
12h 47m
1 stop
LHR12:15London Heathrow
£829
British Airways
15 Sept
LHR19:25London Heathrow
34h 43m
2 stops
PIA00:08Greater Peoria
19 Sept
PIA17:28Greater Peoria
31h 22m
1 stop
LHR06:50London Heathrow
£831
British Airways
15 Sept
LHR19:25London Heathrow
27h 33m
2 stops
PIA16:58Greater Peoria
19 Sept
PIA17:28Greater Peoria
11h 47m
1 stop
LHR11:15London Heathrow
£832

momondo Fare Finder

 
Customise your flight search to find flights from London to Peoria, Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 May 2026.
Use the filters below to find and compare flights from London to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

19:25-16:58

2 stops27h 33m

Greater Peoria

Sat 19/9

17:28-12:15

1 stop12h 47m

£829

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

19:25-00:08

2 stops34h 43m

Greater Peoria

Sat 19/9

17:28-06:50

1 stop31h 22m

£831

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

19:25-16:58

2 stops27h 33m

Greater Peoria

Sat 19/9

17:28-11:15

1 stop11h 47m

£832

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

19:25-17:40

2 stops28h 15m

Greater Peoria

Sat 19/9

18:33-12:15

1 stop11h 42m

£834
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

11:10-16:58

1 stop11h 48m

Greater Peoria

Sat 19/9

17:28-10:50

1 stop11h 22m

£850

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

14:45-00:08

1 stop15h 23m

Greater Peoria

Sat 19/9

17:28-10:50

1 stop11h 22m

£851

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

09:45-16:58

1 stop13h 13m

Greater Peoria

Sat 19/9

17:28-10:50

1 stop11h 22m

£852

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 15/9

15:15-23:03

1 stop13h 48m

Greater Peoria

Sat 19/9

18:33-10:50

1 stop10h 17m

£854

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 10/7

09:45-18:28

1 stop14h 43m

Greater Peoria

Fri 17/7

09:50-06:50

1 stop15h 00m

£909

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 10/7

09:15-16:58

2 stops37h 43m

Greater Peoria

Fri 17/7

17:43-17:55

2 stops42h 12m

£1,198

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Peoria from

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 airline that flies from London to Greater Peoria?

British Airways is the most popular carrier operating from London to Greater Peoria

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

14h 43m

Direct flights

None
The fastest flight from London to Peoria, Illinois takes 14h 43m
There are no direct flights from London to Peoria, Illinois. There are no popular flight routes from London to Peoria, Illinois.
Search flight deals

Frequently asked questions about flying from London to Peoria, Illinois

  • 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 14h 43m.

  • 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?

  • 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 AirlinesPriceFrom £707Free CancellationRating
7.4
9,763 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.

An easier way to manage your Peoria, Illinois trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 28/6
Sun 5/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States