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Peoria

$734+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$926
(TravelUp)

One-way from

$734
(Kiwi.com)
From London (LON) to Greater Peoria
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One-way flight 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 July 29, 2025.

This TravelUp deal was found by Cheapflights users on 7/27. 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.
Tue 9/97:25 amLHR - PIA
2 stops19h 27mLufthansa
Tue 9/1610:49 amPIA - LHR
1 stop15h 31mLufthansa
Deal found 7/27$926
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/118:40 amLHR - PIA
2 stops19h 35mUnited Airlines
Thu 9/188:10 amPIA - LHR
1 stop18h 10mUnited Airlines
Deal found 7/28$933
This TravelUp deal was found by Cheapflights users on 7/27. 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.
Tue 9/912:15 pmLHR - PIA
1 stop15h 21mBritish Airways
Tue 9/166:15 pmPIA - LHR
1 stop10h 15mBritish Airways
Deal found 7/27$952
This TravelUp deal was found by Cheapflights users on 7/27. 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.
Tue 9/98:45 amLCY - PIA
2 stops18h 07mLufthansa
Tue 9/165:19 pmPIA - LCY
2 stops19h 16mLufthansa
Deal found 7/27$958
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:45 amLCY - PIA
2 stops18h 07mMultiple Airlines
Thu 9/183:55 pmPIA - LCY
2 stops14h 35mMultiple Airlines
Deal found 7/28$1,118
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:05 pmLHR - PIA
3 stops34h 31mMultiple Airlines
Tue 9/165:19 pmPIA - LHR
2 stops16h 21mMultiple Airlines
Deal found 7/27$2,243

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 July 29, 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

Tue 9/9

7:25 am-8:52 pm

2 stops19h 27m

Greater Peoria

Tue 9/16

10:49 am-8:20 am

1 stop15h 31m

$926

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 9/11

8:40 am-10:15 pm

2 stops19h 35m

Greater Peoria

Thu 9/18

8:10 am-8:20 am

1 stop18h 10m

$933

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 9/9

12:15 pm-9:36 pm

1 stop15h 21m

Greater Peoria

Tue 9/16

6:15 pm-10:30 am

1 stop10h 15m

$952

LondonPeoria

LCY - PIA

LCYPIA

London City

Tue 9/9

8:45 am-8:52 pm

2 stops18h 07m

Greater Peoria

Tue 9/16

5:19 pm-6:35 pm

2 stops19h 16m

$958

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 9/11

8:45 am-8:52 pm

2 stops18h 07m

Greater Peoria

Thu 9/18

3:55 pm-12:30 pm

2 stops14h 35m

$1,118

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 9/9

5:05 pm-9:36 pm

3 stops34h 31m

Greater Peoria

Tue 9/16

5:19 pm-3:40 pm

2 stops16h 21m

$2,243

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 8/16

9:25 pm-5:40 pm

2 stops50h 15m

$734

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 9/2

10:50 am-8:52 pm

2 stops16h 02m

$815

LondonPeoria

LCY - PIA

LCYPIA

London City

Mon 9/15

7:05 am-8:24 pm

2 stops19h 19m

$2,641

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Mon 9/15

12:15 pm-5:55 pm

1 stop11h 40m

$3,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results
1
2

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.

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 July 29, 2025.
Get a feel of what it's like to fly with United Airlines, Lufthansa, and British Airways from London to Peoria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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!
Lufthansa
6.8
Okay
7,265 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
7,208 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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.

  • What are the cheapest airlines flying from London to Peoria, Illinois round-trip?

    Flying on Lufthansa is currently your cheapest option to Peoria, Illinois, with prices starting at $926. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $933 and $952, respectively.

  • 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 $425). 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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Alternative routes for London to Peoria

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