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Peoria

$557+ Cheap flights from London (LON) to Peoria, IL (PIA)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from London to Peoria

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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 amLHR - PIA
2 stops31h 16mUnited Airlines
Wed 11/193:30 pmPIA - LHR
2 stops13h 35mUnited Airlines
Deal found 11/6$1,585
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:00 amLHR - PIA
1 stop18h 49mAmerican Airlines
Wed 11/1910:25 amPIA - LHR
1 stop15h 50mAmerican Airlines
Deal found 11/6$1,586
This CrystalTravel deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:40 amLHR - PIA
1 stop19h 59mLufthansa
Sun 12/285:19 pmPIA - LHR
1 stop30h 36mLufthansa
Deal found 11/6$1,608
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:35 pmLHR - PIA
1 stop14h 04mUnited Airlines
Sun 12/286:30 amPIA - LHR
2 stops28h 35mUnited Airlines
Deal found 11/6$1,619
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:20 pmLCY - PIA
2 stops33h 23mMultiple Airlines
Sun 12/286:30 amPIA - LCY
2 stops24h 25mMultiple Airlines
Deal found 11/6$2,374

Cheap 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 November 6, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,071
(American Airlines)

One-way from

$557
(Kiwi.com)
Provider with most accurate pricing for London (LON)-Greater Peoria flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Greater Peoria flights.
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From London (LON) to Greater Peoria
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One-way flight from London (LON) to Greater Peoria
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from London to Peoria that are best for you.

Fly from

London

Fly to

Peoria

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 2/20

4:10 pm-11:52 pm

2 stops37h 42m

Greater Peoria

Tue 2/24

5:22 pm-12:00 pm

1 stop12h 38m

$1,071

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 2/20

6:30 am-4:50 pm

2 stops16h 20m

Greater Peoria

Tue 2/24

10:51 am-8:25 am

2 stops15h 34m

$1,085

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 2/20

9:55 am-4:50 pm

2 stops36h 55m

Greater Peoria

Tue 2/24

5:25 pm-5:40 pm

2 stops42h 15m

$1,134

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 12/21

7:40 am-9:39 pm

1 stop19h 59m

Greater Peoria

Sun 12/28

5:19 pm-5:55 am

1 stop30h 36m

$1,608

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 12/21

1:35 pm-9:39 pm

1 stop14h 04m

Greater Peoria

Sun 12/28

6:30 am-5:05 pm

2 stops28h 35m

$1,619

LondonPeoria

LCY - PIA

LCYPIA

London City

Sun 12/21

1:20 pm-4:43 pm

2 stops33h 23m

Greater Peoria

Sun 12/28

6:30 am-12:55 pm

2 stops24h 25m

$2,374

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 1/31

2:50 pm-7:01 pm

2 stops34h 11m

$557

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 1/31

12:35 pm-10:21 pm

1 stop15h 46m

$784

LondonPeoria

LCY - PIA

LCYPIA

London City

Sat 1/31

12:15 pm-9:39 pm

3 stops39h 24m

$875

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 1/4

2:50 pm-8:51 pm

3 stops36h 01m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 14 results
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  • Most accurate provider: When it comes to deals on London-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on London-Peoria, Illinois flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from London-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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), located 6.0 mi from the city center, is the airport you fly into when you book flights from London to Peoria. 0 airlines have flights to Greater Peoria from London on a regular basis. Booking flights from London to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from London per day.

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

    For as low as $1,085, American Airlines can have you in Peoria, Illinois from London in 16h 20m. The distance from London to Peoria, Illinois is about 4069 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with 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 vacation 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

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