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Peoria

$869+ Cheap flights from London (LON) to Peoria, IL (PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$869
(TravelUp)
From London (LON) to Greater Peoria
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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 September 15, 2025.

This TravelUp deal was found by Cheapflights users on 9/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:50 amLHR - PIA
2 stops14h 50mMultiple Airlines
Thu 11/61:20 pmPIA - LHR
1 stop10h 35mMultiple Airlines
Deal found 9/15$869
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/76:35 amLHR - PIA
2 stops16h 05mUnited Airlines
Wed 11/191:20 pmPIA - LHR
1 stop10h 35mUnited Airlines
Deal found 9/15$873
This TravelUp deal was found by Cheapflights users on 9/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:40 amLHR - PIA
1 stop14h 00mLufthansa
Thu 11/65:18 pmPIA - LHR
1 stop30h 37mLufthansa
Deal found 9/15$897
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:15 pmLCY - PIA
2 stops51h 25mLufthansa
Thu 11/61:20 pmPIA - LCY
2 stops21h 20mLufthansa
Deal found 9/15$941

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 September 15, 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

Thu 10/30

6:35 am-9:31 pm

2 stops19h 56m

Greater Peoria

Thu 11/6

1:20 pm-11:15 am

1 stop15h 55m

$873

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 11/7

6:35 am-4:40 pm

2 stops16h 05m

Greater Peoria

Wed 11/19

1:20 pm-7:55 am

1 stop12h 35m

$873

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 2/20

8:30 am-9:31 pm

2 stops19h 01m

Greater Peoria

Tue 2/24

10:55 am-6:20 am

2 stops13h 25m

$875

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 10/30

7:40 am-4:40 pm

1 stop14h 00m

Greater Peoria

Thu 11/6

5:18 pm-5:55 am

1 stop30h 37m

$897

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 2/20

6:15 pm-4:31 pm

2 stops28h 16m

Greater Peoria

Tue 2/24

5:15 pm-4:40 pm

2 stops41h 25m

$931

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 10/30

6:15 pm-4:40 pm

2 stops51h 25m

Greater Peoria

Thu 11/6

1:20 pm-4:40 pm

2 stops21h 20m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $873, United Airlines can have you in Peoria, Illinois from London in 19h 56m. 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.

  • What is the cheapest month to book a flight from London to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from London to Peoria, Illinois (average of $318). Flying from London to Peoria, Illinois in October is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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