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. British Airways is also popular choice when flying to Peoria, Illinois from United Kingdom. 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 16h 02m on average, while flying from Manchester to Moline Quad-City is 21h 11m on average. Moline Quad-City is the most popular airport in Peoria, Illinois.

£630 Cheap Flights to Peoria in 2025/26

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

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One-way

Cheap return flights

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16:10 - 17:57LHR-PIA

31h 47m2 stops

06:20 - 09:40PIA-LHR

21h 20m2 stops

£825American Airlines

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Fri, 20 Feb - Tue, 24 Feb

16:10 - 23:52LHR-PIA

37h 42m2 stops

17:10 - 11:40PIA-LHR

12h 30m1 stop

£825American Airlines

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Fri, 20 Feb - Tue, 24 Feb

11:40 - 23:21LHR-PIA

17h 41m2 stops

06:10 - 10:00PIA-LHR

21h 50m1 stop

£829American Airlines

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Fri, 20 Feb - Tue, 24 Feb

06:30 - 16:50LHR-PIA

16h 20m2 stops

10:51 - 06:20PIA-LHR

13h 29m2 stops

£834United Airlines

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Fri, 20 Feb - Tue, 24 Feb

06:30 - 16:50LHR-PIA

16h 20m2 stops

14:51 - 11:05PIA-LHR

14h 14m2 stops

£836United Airlines

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Fri, 20 Feb - Tue, 24 Feb

06:25 - 21:39MAN-PIA

21h 14m2 stops

17:25 - 23:20PIA-MAN

23h 55m2 stops

£845Lufthansa

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Tue, 20 Jan - Tue, 24 Feb

06:25 - 21:31MAN-PIA

21h 06m2 stops

17:25 - 16:55PIA-MAN

41h 30m2 stops

£861Lufthansa

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Wed, 18 Feb - Sun, 22 Feb

06:25 - 21:31MAN-PIA

21h 06m2 stops

17:25 - 16:55PIA-MAN

41h 30m2 stops

£862Lufthansa

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Wed, 18 Feb - Sun, 22 Feb

06:00 - 21:39MAN-PIA

21h 39m2 stops

06:35 - 12:20PIA-MAN

23h 45m2 stops

£864United Airlines

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Tue, 20 Jan - Tue, 24 Feb

06:50 - 16:43LHR-PIA

15h 53m2 stops

10:45 - 06:40PIA-LHR

13h 55m2 stops

£907United Airlines

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Thu, 1 Jan - Thu, 8 Jan

Fly from

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

16:10-17:57

2 stops31h 47m

Greater Peoria

Tue 24/2

06:20-09:40

2 stops21h 20m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

16:10-23:52

2 stops37h 42m

Greater Peoria

Tue 24/2

17:10-11:40

1 stop12h 30m

£825

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

11:40-23:21

2 stops17h 41m

Greater Peoria

Tue 24/2

06:10-10:00

1 stop21h 50m

£828

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

06:30-16:50

2 stops16h 20m

Greater Peoria

Tue 24/2

10:51-06:20

2 stops13h 29m

£834

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Fri 20/2

06:30-16:50

2 stops16h 20m

Greater Peoria

Tue 24/2

14:51-11:05

2 stops14h 14m

£836

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Tue 20/1

06:25-21:39

2 stops21h 14m

Greater Peoria

Tue 24/2

17:25-23:20

2 stops23h 55m

£845

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Wed 18/2

06:25-21:31

2 stops21h 06m

Greater Peoria

Sun 22/2

17:25-16:55

2 stops41h 30m

£861

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Wed 18/2

06:25-21:31

2 stops21h 06m

Greater Peoria

Sun 22/2

17:25-16:55

2 stops41h 30m

£862

ManchesterPeoria

MAN - PIA

MANPIA

Manchester

Tue 20/1

06:00-21:39

2 stops21h 39m

Greater Peoria

Tue 24/2

06:35-12:20

2 stops23h 45m

£864

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 1/1

06:50-16:43

2 stops15h 53m

Greater Peoria

Thu 8/1

10:45-06:40

2 stops13h 55m

£907

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

Peoria, Illinois flights insights and trends

Explore insights for your Peoria, Illinois flight to craft the best travel plan

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 £490. 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 £934. 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 £692. Flights in the afternoon are often more expensive, with an average ticket price of £838.

Cheap Peoria, Illinois flight deals and tips

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

Best One-Way Price	£630
Best Round-Trip Price	£825
Fastest flight time	14h 04m

The best one-way flight price to Peoria from United Kingdom in the last 72 hours is £630 (Manchester to Greater Peoria).

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The best round-trip flight price to Peoria from United Kingdom in the last 72 hours is £825 (London Heathrow to Greater Peoria).

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The fastest flight to Peoria from United Kingdom takes 14h 04m (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 £76 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 November 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.