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Peoria

$1,064+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,064
(United Airlines)
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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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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/158:40 amLHR - PIA
2 stops31h 32mUnited Airlines
Thu 5/2211:00 amPIA - LHR
1 stop13h 20mUnited Airlines
Deal found 3/31$1,064
This British Airways deal was found by Cheapflights users on 3/31. 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.
Thu 5/159:15 amLHR - PIA
1 stop13h 19mBritish Airways
Thu 5/225:05 pmPIA - LHR
1 stop13h 10mBritish Airways
Deal found 3/31$1,099
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/158:45 amLCY - PIA
2 stops18h 48mMultiple Airlines
Thu 5/2211:00 amPIA - LCY
2 stops15h 20mMultiple Airlines
Deal found 3/31$1,269
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:00 amLHR - PIA
3 stops31h 19mMultiple Airlines
Thu 5/225:25 pmPIA - LHR
2 stops19h 00mMultiple Airlines
Deal found 3/31$1,568

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 March 31, 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 5/15

8:40 am-10:12 am

2 stops31h 32m

Greater Peoria

Thu 5/22

11:00 am-6:20 am

1 stop13h 20m

$1,064

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 5/15

9:15 am-4:34 pm

1 stop13h 19m

Greater Peoria

Thu 5/22

5:05 pm-12:15 pm

1 stop13h 10m

$1,099

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 5/15

8:45 am-9:33 pm

2 stops18h 48m

Greater Peoria

Thu 5/22

11:00 am-8:20 am

2 stops15h 20m

$1,269

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 5/15

8:00 am-9:19 am

3 stops31h 19m

Greater Peoria

Thu 5/22

5:25 pm-6:25 pm

2 stops19h 00m

$1,568

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

  • 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

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
British Airways
6.6
Okay
6,713 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • 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 July is currently the most expensive (average of $441). 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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