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£542+ Cheap flights to Peoria, Illinois

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
— PIA
15 Jun — 22 Jun1
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 16 May 2026.

Tue 9/614:45
LHR
-
PIA
1 stop14h 49m
British Airways
Mon 15/609:53
PIA
-
LHR
1 stop16h 12m
British Airways
Deal found 15/5£821
Thu 24/919:30
LHR
-
PIA
2 stops28h 10m
British Airways
Mon 28/918:33
PIA
-
LHR
1 stop10h 17m
British Airways
Deal found 13/5£840
Wed 8/709:45
LHR
-
PIA
1 stop14h 43m
British Airways
Mon 13/709:50
PIA
-
LHR
1 stop16h 15m
British Airways
Deal found 13/5£847
Fri 10/709:45
LHR
-
PIA
1 stop14h 43m
British Airways
Fri 17/718:58
PIA
-
LHR
1 stop11h 17m
British Airways
Deal found 13/5£891
Tue 9/609:15
LCY
-
PIA
2 stops44h 05m
Lufthansa
Mon 15/616:45
PIA
-
LCY
2 stops43h 10m
Lufthansa
Deal found 12/5£1,112
Fri 10/709:15
LCY
-
PIA
2 stops37h 43m
Lufthansa
Wed 15/717:43
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 13/5£1,163
Wed 8/713:45
LCY
-
PIA
2 stops16h 37m
Aer Lingus
Mon 13/713:13
PIA
-
LCY
2 stops13h 22m
Aer Lingus
Deal found 13/5£1,250
Fri 10/709:15
LCY
-
PIA
2 stops37h 43m
Lufthansa
Fri 17/717:43
PIA
-
LCY
2 stops42h 12m
Lufthansa
Deal found 13/5£1,339
Wed 8/708:40
LCY
-
PIA
2 stops14h 18m
Multiple Airlines
Mon 13/713:13
PIA
-
LCY
2 stops13h 27m
Multiple Airlines
Deal found 16/5£5,624

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 16 May 2026.

Return from

£821

One-way from

£542
British Airways
  • British Airways
  • 9/6-15/6
  • 2 total stops
  • 31h 01m total
  • London to Peoria
Search Deals
British Airways
  • British Airways
  • 8/7
  • 1 total stop
  • 12h 13m 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 16 May 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

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 9/6

14:45-23:34

1 stop14h 49m

Greater Peoria

Mon 15/6

09:53-08:05

1 stop16h 12m

£821

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 24/9

19:30-17:40

2 stops28h 10m

Greater Peoria

Mon 28/9

18:33-10:50

1 stop10h 17m

£840

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 8/7

09:45-18:28

1 stop14h 43m

Greater Peoria

Mon 13/7

09:50-08:05

1 stop16h 15m

£847

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 12/6

09:45-00:38

1 stop20h 53m

Greater Peoria

Fri 19/6

19:11-08:05

1 stop30h 54m

£904

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 24/9

06:50-16:31

2 stops15h 41m

Greater Peoria

Mon 28/9

10:55-05:55

2 stops13h 00m

£945

LondonPeoria

LCY - PIA

LCYPIA

London City

Tue 9/6

09:15-23:20

2 stops44h 05m

Greater Peoria

Mon 15/6

16:45-17:55

2 stops43h 10m

£1,112

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 10/7

09:15-16:58

2 stops37h 43m

Greater Peoria

Wed 15/7

17:43-17:55

2 stops18h 12m

£1,163

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 8/7

13:45-00:22

2 stops16h 37m

Greater Peoria

Mon 13/7

13:13-08:35

2 stops13h 22m

£1,250

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 10/7

09:15-16:58

2 stops37h 43m

Greater Peoria

Fri 17/7

17:43-17:55

2 stops42h 12m

£1,339
Fastest return journey

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 8/7

08:40-16:58

2 stops14h 18m

Greater Peoria

Mon 13/7

13:13-08:40

2 stops13h 27m

£5,624

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 21 resultsSorted by cheapest first
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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 24 hours 56 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 £711

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 (12 hours 10 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, we can. To see specific flights to Peoria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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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