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Cheap flights from the United Kingdom to Peoria, Illinois from £568

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIA
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Peoria

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Peoria
Explore the most affordable flight options available from United Kingdom to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Mon 27/413:30
LHR
-
PIA
2 stops15h 27m
Lufthansa
Mon 4/513:35
PIA
-
LHR
1 stop11h 10m
Lufthansa
Deal found 13/3£846
Mon 27/413:10
LHR
-
PIA
1 stop16h 23m
British Airways
Mon 4/519:05
PIA
-
LHR
1 stop11h 10m
British Airways
Deal found 13/3£855
Thu 30/407:25
LHR
-
PIA
2 stops15h 25m
Lufthansa
Thu 7/517:30
PIA
-
LHR
1 stop12h 25m
Lufthansa
Deal found 16/3£862
Mon 27/407:25
LHR
-
PIA
2 stops15h 19m
United Airlines
Mon 4/508:30
PIA
-
LHR
2 stops16h 25m
United Airlines
Deal found 13/3£863
Thu 30/412:15
LHR
-
PIA
1 stop12h 09m
British Airways
Thu 7/513:22
PIA
-
LHR
1 stop12h 18m
British Airways
Deal found 16/3£867
Tue 22/906:15
LHR
-
PIA
2 stops22h 48m
British Airways
Sat 26/909:59
PIA
-
LHR
1 stop15h 41m
British Airways
Deal found 15/3£876
Thu 30/407:25
LHR
-
PIA
2 stops15h 25m
United Airlines
Thu 7/508:30
PIA
-
LHR
2 stops16h 45m
United Airlines
Deal found 16/3£884
Mon 27/410:35
MAN
-
PIA
2 stops19h 22m
United Airlines
Mon 4/510:45
PIA
-
MAN
2 stops17h 05m
United Airlines
Deal found 13/3£917
Thu 30/418:30
LCY
-
PIA
2 stops34h 19m
Lufthansa
Thu 7/517:30
PIA
-
LCY
2 stops18h 25m
Lufthansa
Deal found 16/3£923
Thu 12/1109:30
MAN
-
PIA
2 stops30h 51m
United Airlines
Mon 16/1120:25
PIA
-
MAN
2 stops38h 30m
United Airlines
Deal found 15/3£938
Tue 22/908:10
LCY
-
PIA
2 stops39h 30m
British Airways
Sat 26/918:33
PIA
-
LCY
2 stops32h 02m
British Airways
Deal found 15/3£1,103
Tue 31/310:35
MAN
-
PIA
2 stops16h 33m
Lufthansa
Sat 4/419:43
PIA
-
MAN
2 stops15h 22m
Lufthansa
Deal found 14/3£1,797

Find flight deals from United Kingdom to Peoria

Keep the following information in mind while searching for United Kingdom to Peoria flight deals. Data was last updated 17 March 2026.

Round-trip from

£846

One-way from

£568
Lufthansa
  • Lufthansa
  • 27/4-4/5
  • 3 total stops
  • 26h 37m total
  • United Kingdom to Peoria
Search Deals
8/4
  • 8/4
  • 3 total stops
  • 52h 33m total
  • United Kingdom to Peoria
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 17 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 27/4

13:30-22:57

2 stops15h 27m

Greater Peoria

Mon 4/5

13:35-06:45

1 stop11h 10m

£846

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 27/4

13:10-23:33

1 stop16h 23m

Greater Peoria

Mon 4/5

19:05-12:15

1 stop11h 10m

£855

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 30/4

07:25-16:50

2 stops15h 25m

Greater Peoria

Thu 7/5

08:30-07:15

2 stops16h 45m

£884

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 1/5

08:40-18:59

2 stops16h 19m

Greater Peoria

Fri 8/5

08:30-05:55

2 stops15h 25m

£915

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Mon 27/4

10:35-23:57

2 stops19h 22m

Greater Peoria

Mon 4/5

10:45-09:50

2 stops17h 05m

£917

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 30/4

18:30-22:49

2 stops34h 19m

Greater Peoria

Thu 7/5

17:30-17:55

2 stops18h 25m

£923

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 1/5

08:00-22:49

1 stop20h 49m

Greater Peoria

Wed 22/7

13:21-08:30

1 stop13h 09m

£926

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 1/5

12:15-23:33

1 stop17h 18m

Greater Peoria

Wed 22/7

09:51-10:30

1 stop18h 39m

£949

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 1/5

08:40-18:59

2 stops16h 19m

Greater Peoria

Wed 22/7

05:30-06:30

2 stops19h 00m

£951

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Tue 31/3

10:35-21:08

2 stops16h 33m

Greater Peoria

Sat 4/4

19:43-17:05

2 stops15h 22m

£1,797

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from United Kingdom to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from United Kingdom 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 the United Kingdom to Peoria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated 17 March 2026.
See what other customers who have flown with United Airlines from the United Kingdom to Peoria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,431 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,431 reviews
United Airlines
7.4
Good
9,431 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Peoria from United Kingdom.

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

    A quick flight from United Kingdom to Peoria, Illinois can take about 15h 25m. Lufthansa provides one of the quickest options available for as low as £884. United Kingdom and Peoria, Illinois are separated by a distance of 4069 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from United Kingdom to Peoria, Illinois?

    When deciding which route to take from United Kingdom to Peoria, Illinois consider London Heathrow - Greater Peoria, London City - Greater Peoria or Manchester - Greater Peoria as they are the most popular.

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

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

  • How can I find direct flights from United Kingdom to Peoria?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Midway flights
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London City to St. Louis flights
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Glasgow Intl to Midway flights
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Manchester to St. Louis flights
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Bristol to O'Hare Intl flights
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Leeds to Midway flights
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Grimsby to O'Hare Intl flights
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Newquay to O'Hare Intl flights
Belfast Intl to O'Hare Intl flights
Heathrow to Peoria flights
Exeter to O'Hare Intl flights
Bristol to Midway flights
Cardiff to Midway flights
Athens to O'Hare Intl flights
Belfast City to O'Hare Intl flights
Southend to O'Hare Intl flights
Manchester to Moline flights
Heathrow to Moline flights
Edinburgh to Moline flights
Heathrow to Champaign flights
Newcastle upon Tyne to St. Louis flights
London City to Peoria flights

Top airline flying from United Kingdom to Peoria

Discover the top airline that operate flights from United Kingdom 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£712Average£855FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Peoria, users can toggle the no change fees filter when performing a flight search.

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