Which airlines fly to Peoria, Illinois?

United Airlines is the airline most momondo users in United Kingdom opt for when booking flights to Peoria, Illinois. Most major airlines flying from United Kingdom to Peoria, Illinois will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

How long does it take to fly to Peoria, Illinois?

The average flight duration from United Kingdom to Peoria, Illinois depends on which airport you fly into and out of. Flying from London Heathrow to Moline Quad-City is 15h 06m on average, while flying from Manchester to Moline Quad-City is 16h 12m on average. Moline Quad-City is the most popular airport in Peoria, Illinois.

£613 Cheap Flights to Peoria in 2025/26

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Find the cheapest flights from the United Kingdom to Peoria, Illinois

Round-trip

One-way

Cheap return flights

10:25 - 14:33LHR-PIA

33h 08m1 stop

13:20 - 07:55PIA-LHR

12h 35m1 stop

£613United Airlines

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Fri, 31 Oct - Fri, 7 Nov

06:50 - 16:40LHR-PIA

14h 50m2 stops

15:30 - 07:55PIA-LHR

10h 25m1 stop

£637Multiple Airlines

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Fri, 31 Oct - Fri, 7 Nov

09:00 - 21:31LHR-PIA

18h 31m2 stops

10:55 - 05:55PIA-LHR

13h 00m1 stop

£638United Airlines

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Fri, 20 Feb - Tue, 24 Feb

06:35 - 21:31LHR-PIA

20h 56m2 stops

15:30 - 07:55PIA-LHR

10h 25m1 stop

£641United Airlines

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Fri, 7 Nov - Wed, 19 Nov

06:35 - 16:40LHR-PIA

16h 05m2 stops

10:51 - 06:40PIA-LHR

13h 49m2 stops

£643United Airlines

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Fri, 7 Nov - Wed, 19 Nov

08:30 - 21:31LHR-PIA

19h 01m2 stops

10:55 - 06:40PIA-LHR

13h 45m2 stops

£645United Airlines

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Fri, 20 Feb - Tue, 24 Feb

18:15 - 16:31LCY-PIA

28h 16m2 stops

17:15 - 16:40PIA-LCY

41h 25m2 stops

£684Lufthansa

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Fri, 20 Feb - Tue, 24 Feb

18:15 - 21:31LCY-PIA

33h 16m2 stops

14:25 - 17:35PIA-LCY

21h 10m2 stops

£684Lufthansa

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Fri, 20 Feb - Tue, 24 Feb

18:15 - 21:31LCY-PIA

33h 16m2 stops

14:25 - 17:35PIA-LCY

21h 10m2 stops

£685Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

18:15 - 21:31LCY-PIA

32h 16m2 stops

10:51 - 11:40PIA-LCY

18h 49m3 stops

£711Multiple Airlines

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Fri, 31 Oct - Fri, 7 Nov

Fly from

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 31/10

10:25-14:33

1 stop33h 08m

Greater Peoria

Fri 7/11

13:20-07:55

1 stop12h 35m

£613

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 31/10

06:50-16:40

2 stops14h 50m

Greater Peoria

Fri 7/11

15:30-07:55

1 stop10h 25m

£637

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

09:00-21:31

2 stops18h 31m

Greater Peoria

Tue 24/2

10:55-05:55

1 stop13h 00m

£638

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 7/11

06:35-21:31

2 stops20h 56m

Greater Peoria

Wed 19/11

15:30-07:55

1 stop10h 25m

£641

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 7/11

06:35-16:40

2 stops16h 05m

Greater Peoria

Wed 19/11

10:51-06:40

2 stops13h 49m

£643

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

08:30-21:31

2 stops19h 01m

Greater Peoria

Tue 24/2

10:55-06:40

2 stops13h 45m

£645

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 20/2

18:15-16:31

2 stops28h 16m

Greater Peoria

Tue 24/2

17:15-16:40

2 stops41h 25m

£684

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 20/2

18:15-21:31

2 stops33h 16m

Greater Peoria

Tue 24/2

14:25-17:35

2 stops21h 10m

£684

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 20/2

18:15-21:31

2 stops33h 16m

Greater Peoria

Tue 24/2

14:25-17:35

2 stops21h 10m

£685

LondonPeoria

LCY - PIA

LCYPIA

London City

Fri 31/10

18:15-21:31

2 stops32h 16m

Greater Peoria

Fri 7/11

10:51-11:40

3 stops18h 49m

£711

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Peoria, Illinois flights insights and trends

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Prices

Other information

What is the cheapest day to depart on your flight to Peoria, Illinois?

According to our data, Sunday is the cheapest day to fly to Peoria, Illinois from United Kingdom. The lowest ticket price found for a Sunday departure recently was £471. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United Kingdom to Peoria, Illinois on a Thursday will generally be more expensive and average around £897. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

The cheapest time of day to fly to Peoria, Illinois is at midday when flights can be purchased for as low as £664. Flights in the afternoon are often more expensive, with an average ticket price of £805.

Cheap Peoria, Illinois flight deals and tips

Summary info about Peoria, Illinois flight prices, duration and airlines

Best Round-Trip Price	£613
Fastest flight time	12h 53m

The best round-trip flight price to Peoria from United Kingdom in the last 72 hours is £613 (London Heathrow to Greater Peoria).

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The fastest flight to Peoria from United Kingdom takes 12h 53m (London Heathrow to Greater Peoria).

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Frequently asked questions about flying to Peoria, Illinois

Is there an alternative airport near Peoria, Illinois?

Those flying to Peoria, Illinois could potentially find better pricing at Greater Peoria Airport (6 mi from Peoria, Illinois city centre), Bloomington-Normal Airport (38 mi from Peoria, Illinois city centre), Springfield Capital Airport (59 mi from Peoria, Illinois city centre), Decatur Arpt Airport (70 mi from Peoria, Illinois city centre) or Burlington Airport (81 mi from Peoria, Illinois city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Peoria, Illinois?

You can find deals at Burlington Airport for £73 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Greater Peoria Airport?

Prices for flights to Greater Peoria Airport are updated daily.

How many operators does momondo search for flights to Greater Peoria Airport?

The number of operators available for flights to Greater Peoria Airport is 1 as of September 2025.

How old do you have to be to fly to Greater Peoria Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Greater Peoria Airport.

What documentation or ID do you need to fly to Greater Peoria Airport?

The travel and health documents required for your trip to Greater Peoria Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greater Peoria Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Peoria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Peoria. momondo saves you time and could save you money on your trip.

Can I find flights to Peoria with flexible booking policies on momondo?

All flight searches to Peoria on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Peoria?

momondo provides multiple filters to help you find the best flight to Peoria. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Peoria right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Peoria and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.