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Peoria

$554+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
mar. 10 — mar. 171
mar. 3/10
mar. 3/17
1 adult, Economy
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Cheap 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 febrero 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/5. 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.
mié. 3/189:00 am
LHR
-
PIA
2 stops30h 03m
United Airlines
dom. 3/225:25 pm
PIA
-
LHR
1 stop31h 30m
United Airlines
Deal found 2/5$1,090
This United Airlines deal was found by Cheapflights users on 2/6. 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.
lun. 3/238:30 am
LHR
-
PIA
2 stops18h 50m
United Airlines
lun. 3/301:20 pm
PIA
-
LHR
2 stops14h 00m
United Airlines
Deal found 2/6$1,180
This British Airways deal was found by Cheapflights users on 2/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/174:05 pm
LCY
-
PIA
2 stops32h 19m
British Airways
mar. 4/211:22 pm
PIA
-
LCY
2 stops21h 08m
British Airways
Deal found 2/5$1,242

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 febrero 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,090
(United Airlines)

One-way from

$554
(Kiwi.com)
Provider with most accurate pricing for London (LON)-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Greater Peoria flights.
Search Deals
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 febrero 8, 2026.
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

mié. 3/18

9:00 am-10:03 am

2 stops30h 03m

Greater Peoria

dom. 3/22

5:25 pm-5:55 am

1 stop31h 30m

$1,090

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

lun. 3/23

8:30 am-10:20 pm

2 stops18h 50m

Greater Peoria

lun. 3/30

1:20 pm-9:20 am

2 stops14h 00m

$1,180

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

mar. 3/24

8:30 am-9:21 pm

2 stops17h 51m

Greater Peoria

mar. 3/31

7:28 pm-11:45 am

1 stop10h 17m

$1,181

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

mar. 3/24

2:10 pm-11:25 pm

1 stop14h 15m

Greater Peoria

mar. 3/31

3:42 pm-11:15 am

1 stop13h 33m

$1,182

LondonPeoria

LCY - PIA

LCYPIA

London City

vie. 4/17

4:05 pm-6:24 pm

2 stops32h 19m

Greater Peoria

mar. 4/21

1:22 pm-4:30 pm

2 stops21h 08m

$1,242

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

lun. 5/4

9:25 pm-12:38 pm

2 stops45h 13m

$554

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

lun. 5/4

2:10 pm-10:29 pm

1 stop14h 19m

$760

LondonPeoria

LCY - PIA

LCYPIA

London City

lun. 5/4

6:30 pm-4:50 pm

2 stops28h 20m

$801

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

dom. 8/2

8:25 pm-4:58 pm

2 stops26h 33m

$1,325

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

dom. 8/2

12:15 pm-11:42 pm

1 stop17h 27m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

  • 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% 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 $1,090, United Airlines can have you in Peoria, Illinois from London in 30h 03m. 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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