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Cheap flights from London to Peoria, Illinois from £683

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Peoria

Enter your travel dates to find the best prices.

Cheapest flights from London to Peoria
Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Wed 8/709:45
LHR
-
PIA
1 stop14h 43m
British Airways
Mon 13/709:50
PIA
-
LHR
1 stop20h 25m
British Airways
Deal found 7/5£811
Mon 8/614:45
LHR
-
PIA
1 stop15h 53m
British Airways
Mon 15/619:11
PIA
-
LHR
1 stop29h 39m
British Airways
Deal found 7/5£819
Thu 24/919:30
LHR
-
PIA
2 stops28h 10m
British Airways
Mon 28/909:59
PIA
-
LHR
1 stop18h 51m
British Airways
Deal found 5/5£825
Thu 9/714:45
LHR
-
PIA
1 stop15h 37m
British Airways
Tue 14/709:50
PIA
-
LHR
1 stop17h 15m
British Airways
Deal found 7/5£841
Thu 25/607:50
LHR
-
PIA
2 stops16h 51m
British Airways
Tue 30/619:11
PIA
-
LHR
1 stop11h 04m
British Airways
Deal found 6/5£849
Thu 18/614:45
LHR
-
PIA
1 stop33h 56m
British Airways
Thu 25/619:11
PIA
-
LHR
2 stops17h 59m
British Airways
Deal found 4/5£856
Wed 17/606:15
LHR
-
PIA
2 stops18h 26m
British Airways
Wed 24/609:53
PIA
-
LHR
1 stop17h 12m
British Airways
Deal found 3/5£914
Thu 25/619:15
LCY
-
PIA
2 stops35h 23m
British Airways
Tue 30/619:11
PIA
-
LCY
2 stops35h 59m
British Airways
Deal found 6/5£932
Thu 9/709:15
LCY
-
PIA
2 stops20h 05m
Lufthansa
Tue 14/717:43
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 7/5£1,071
Wed 17/609:15
LCY
-
PIA
2 stops20h 05m
Lufthansa
Wed 24/613:13
PIA
-
LCY
2 stops13h 27m
Lufthansa
Deal found 3/5£1,082
Wed 8/709:15
LCY
-
PIA
2 stops37h 43m
Lufthansa
Mon 13/717:43
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 7/5£1,106
Mon 8/609:15
LCY
-
PIA
2 stops20h 05m
Lufthansa
Mon 15/613:13
PIA
-
LCY
2 stops22h 42m
Lufthansa
Deal found 7/5£1,208

Find flight deals from London to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 May 2026.

Round-trip from

£811

One-way from

£683
British Airways
  • British Airways
  • 8/7-13/7
  • 2 total stops
  • 35h 08m total
  • London to Peoria
Search Deals
United Airlines
  • United Airlines
  • 13/7
  • 2 total stops
  • 18h 11m total
  • London to Peoria
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Peoria 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, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from London to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 24/9

19:30-17:40

2 stops28h 10m

Greater Peoria

Mon 28/9

09:59-10:50

1 stop18h 51m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 18/6

14:45-18:41

1 stop33h 56m

Greater Peoria

Thu 25/6

19:11-19:10

2 stops17h 59m

£856

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 18/6

15:15-00:38

1 stop15h 23m

Greater Peoria

Thu 25/6

09:53-06:50

1 stop14h 57m

£918

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 24/9

06:50-16:31

2 stops15h 41m

Greater Peoria

Mon 28/9

14:30-10:40

2 stops14h 10m

£929
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 17/6

11:10-18:41

1 stop13h 31m

Greater Peoria

Wed 24/6

19:11-12:15

1 stop11h 04m

£931

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 25/6

19:15-00:38

2 stops35h 23m

Greater Peoria

Tue 30/6

19:11-13:10

2 stops35h 59m

£932

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 17/6

13:10-23:34

1 stop16h 24m

Greater Peoria

Wed 24/6

09:53-09:05

1 stop17h 12m

£941

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 9/7

09:15-23:20

2 stops20h 05m

Greater Peoria

Tue 14/7

17:43-17:55

2 stops18h 12m

£1,071

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 17/6

09:15-23:20

2 stops20h 05m

Greater Peoria

Wed 24/6

13:13-08:40

2 stops13h 27m

£1,082

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 8/7

09:15-16:58

2 stops37h 43m

Greater Peoria

Mon 13/7

17:43-17:55

2 stops18h 12m

£1,106

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from London to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Peoria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Peoria from London?

    Greater Peoria (PIA) is the airport you will fly into if you book a flight from London to Peoria. You should not have trouble finding flights to Greater Peoria from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Peoria airport from London. It is only a 6.0 mi journey from Greater Peoria (PIA) to Peoria’s city center.

  • How long is the flight from London to Peoria, Illinois?

    A quick flight from London to Peoria, Illinois can take about 20h 05m. British Airways provides one of the quickest options available for as low as £1,071. Airlines will cover a distance of 4087 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from London to Peoria that include hotel bookings?

    Yes. In addition to deals on London to Peoria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Peoria.

  • Can I find deals for business class flights from London to Peoria?

    Yes. Cheapflights offers flight deals from London to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Stansted to O'Hare Intl flights
Heathrow to Midway flights
London City to O'Hare Intl flights
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Heathrow to St. Louis flights
Edinburgh to O'Hare Intl flights
Manchester to O'Hare Intl flights
Gatwick to Midway flights
Manchester to Midway flights
Gatwick to St. Louis flights
Edinburgh to Midway flights
Stansted to St. Louis flights
Birmingham to O'Hare Intl flights
London City to St. Louis flights
Birmingham to Midway flights
Leeds to O'Hare Intl flights
Newcastle upon Tyne to Midway flights
Manchester to St. Louis flights
Newcastle upon Tyne to O'Hare Intl flights
Luton to St. Louis flights
Bristol to O'Hare Intl flights
Norwich to O'Hare Intl flights
Edinburgh to St. Louis flights
Southampton to O'Hare Intl flights
Heathrow to Evansville flights
Leeds to Midway flights
Liverpool to O'Hare Intl flights
Birmingham to St. Louis flights
Heathrow to Peoria flights
Southampton to Midway flights
Southend to O'Hare Intl flights
Newquay to O'Hare Intl flights
Grimsby to O'Hare Intl flights
Exeter to O'Hare Intl flights
Bristol to Midway flights
Darlington to Midway flights
Heathrow to Champaign flights
London City to Midway flights
Heathrow to Springfield flights
Edinburgh to Moline flights
Darlington to O'Hare Intl flights
Doncaster to O'Hare Intl flights
Heathrow to Moline flights
Newcastle upon Tyne to St. Louis flights
Gatwick to Champaign flights
Heathrow to Dubuque flights
London City to Evansville flights
Gatwick to Evansville flights

Top airline flying from London to Peoria

Discover the top airline that operate flights from London to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£698Average£838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Peoria?

Deals for London to Peoria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Peoria?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Peoria.

Can Cheapflights find flights from London to Peoria with no change fees?

Yes, we can. To see specific flights from London to Peoria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Peoria become cheaper?

Not ready to book yet? You can track prices for flights from London to Peoria on Cheapflights with our Price Alert feature and get notified when better prices are available.

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