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£809+ Cheap flights to Peoria, Illinois

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
— PIA
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Peoria, IL in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Peoria
Explore the most affordable flight options available to Peoria. Find the lowest fares based on data from user searches, with prices last updated on 12 July 2026.

Thu 19/1107:30
LHR
-
PIA
2 stops17h 09m
United Airlines
Mon 23/1110:43
PIA
-
LHR
2 stops13h 57m
United Airlines
Deal found 9/7£809
Thu 19/1107:50
LCY
-
PIA
2 stops22h 20m
British Airways
Mon 23/1117:30
PIA
-
LCY
2 stops38h 35m
British Airways
Deal found 8/7£853
Fri 31/718:00
LHR
-
PIA
2 stops24h 38m
United Airlines
Thu 29/1014:35
PIA
-
LHR
1 stop10h 20m
United Airlines
Deal found 10/7£1,019
Fri 31/715:00
LHR
-
PIA
1 stop14h 58m
American Airlines
Thu 29/1017:30
PIA
-
LHR
1 stop10h 05m
American Airlines
Deal found 10/7£1,042
Thu 13/812:15
LHR
-
PIA
1 stop12h 00m
British Airways
Mon 31/818:48
PIA
-
LHR
1 stop10h 27m
British Airways
Deal found 11/7£1,099
Thu 13/807:30
LHR
-
PIA
2 stops17h 33m
United Airlines
Mon 31/810:41
PIA
-
LHR
2 stops15h 14m
United Airlines
Deal found 11/7£1,105
Thu 13/809:15
LCY
-
PIA
2 stops15h 48m
Lufthansa
Mon 31/810:41
PIA
-
LCY
2 stops15h 59m
Lufthansa
Deal found 11/7£1,159
Thu 13/806:55
LCY
-
PIA
3 stops46h 24m
Multiple Airlines
Mon 31/806:00
PIA
-
LCY
3 stops46h 45m
Multiple Airlines
Deal found 11/7£10,499

Find flight deals to Peoria

Find the latest flights to Peoria in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 12 July 2026.

Return from

£809

One-way from

£910
United Airlines
  • United Airlines
  • 19/11-23/11
  • 4 total stops
  • 31h 06m total
  • London to Peoria
Search Deals
2/8
  • 2/8
  • 2 total stops
  • 28h 54m total
  • London to Peoria
Search Deals

Cheapflights Fare Finder

 
Locate flights to Peoria that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 12 July 2026.
Use the filters below to find and compare flights to Peoria that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 19/11

07:30-18:39

2 stops17h 09m

Greater Peoria

Mon 23/11

10:43-06:40

2 stops13h 57m

£809

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 19/11

07:50-00:10

2 stops22h 20m

Greater Peoria

Mon 23/11

17:30-14:05

2 stops38h 35m

£853

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 31/7

18:00-12:38

2 stops24h 38m

Greater Peoria

Thu 29/10

14:35-05:55

1 stop10h 20m

£1,019

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 13/8

07:30-19:03

2 stops17h 33m

Greater Peoria

Mon 31/8

10:41-07:55

2 stops15h 14m

£1,105

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 13/8

09:15-19:03

2 stops15h 48m

Greater Peoria

Mon 31/8

10:41-08:40

2 stops15h 59m

£1,159

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 13/8

09:20-23:19

3 stops43h 59m

Greater Peoria

Mon 31/8

06:00-05:40

2 stops41h 40m

£10,439

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 13/8

06:55-23:19

3 stops46h 24m

Greater Peoria

Mon 31/8

06:00-10:45

3 stops46h 45m

£10,499
Cheapest one-way

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 2/8

19:20-18:14

2 stops28h 54m

£910
Fastest single journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 2/8

08:00-16:58

1 stop14h 58m

£982

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Sorted by cheapest first

Best time to book a flight to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria with our price prediction graph.
Estimated return 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 to Peoria

How long is the flight to Peoria?

On average, a flight from London to Peoria takes 19 hours 44 minutes. Flights to Peoria from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Peoria?

The most popular airline flying from London to Peoria is United Airlines.

United Airlines
United Airlines
From £708

What are the cheapest airlines that fly to Peoria?

The cheapest airline flying from London to Peoria is United Airlines.

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 ranges from 46.0 - 109.0 inches per month. May is typically the wettest month, when rainfall can reach 109.0 mm. January is typically the driest time to visit Peoria when rainfall is around 46.0 mm.

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, 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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

FAQs about flying to Peoria

Getting around Peoria

The Peoria Mass Transit District, the public bus service, facilitates travelling around the city and its suburbs. Visitors can also avail of trolley tours by the Peoria Historical Society, which runs seasonal tours throughout the year. One example is Haunted Peoria, taking place on selected days in September and October. Rail services within the district are provided by Metro Peoria, although there are no rail links to other cities.

Getting from the Airport to the City

The city is served by the General Wayne Downing Peoria International Airport (PIA), which is situated five miles (8 km) to its west, near Interstate 474. Major airlines fly into it from cities all over the United States. Airport services include car rental, which must be booked online in advance of arrival. Passengers who have booked a car simply collect their baggage and proceed to the area outside of the Arrival Hall where they will find their transport awaiting them. There are also taxis and a bus service available.

  • What airport do you fly into for flights to Peoria?

    For a flight to Peoria, you will be flying into Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city.

  • Can I find cheaper flights to Peoria if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Peoria on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Peoria?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Peoria.

  • Where does the fastest flight to Peoria depart from?

    For those looking to save time traveling to Peoria, London offers the quickest one-way flight (17 hours 9 minutes).

  • Does Greater Peoria have car hire?

    Yes. Those touching down at Greater Peoria can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Greater Peoria?

    Yes. Greater Peoria has hotels nearby for those requiring accommodations. Bartonville 3BR |Peloton + Work Space |5mi Airport is the closest property to Greater Peoria (2.0 mi away from Greater Peoria).

See more FAQs

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Yes, Cheapflights offers price alerts on Peoria flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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