Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Greater Peoria

£584 Cheap flights to Peoria, Illinois

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Peoria, Illinois departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
13:20 - 23:52
LHR
-
PIA
16h 32m
2 stops
American Airlines Logo
05:02 - 09:40
PIA
-
LHR
46h 38m
2 stops
£856American Airlines
Thu, 7 May - Sun, 10 May
Lufthansa Logo
06:30 - 16:44
LHR
-
PIA
16h 14m
2 stops
Lufthansa Logo
19:43 - 11:55
PIA
-
LHR
10h 12m
1 stop
£865Lufthansa
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
07:50 - 23:03
LHR
-
PIA
21h 13m
2 stops
British Airways Logo
18:33 - 07:40
PIA
-
LHR
31h 07m
1 stop
£873British Airways
Wed, 16 Sep - Sun, 20 Sep
British Airways Logo
12:15 - 23:33
LHR
-
PIA
17h 18m
1 stop
British Airways Logo
13:22 - 09:05
PIA
-
LHR
13h 43m
1 stop
£874British Airways
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
06:15 - 17:40
LHR
-
PIA
17h 25m
2 stops
British Airways Logo
18:33 - 07:40
PIA
-
LHR
31h 07m
1 stop
£874British Airways
Wed, 16 Sep - Sun, 20 Sep
British Airways Logo
06:15 - 17:40
LHR
-
PIA
17h 25m
2 stops
British Airways Logo
18:33 - 07:40
PIA
-
LHR
31h 07m
1 stop
£876British Airways
Wed, 16 Sep - Sun, 20 Sep
British Airways Logo
07:50 - 23:03
LHR
-
PIA
21h 13m
2 stops
British Airways Logo
18:33 - 07:40
PIA
-
LHR
31h 07m
1 stop
£877British Airways
Wed, 16 Sep - Sun, 20 Sep
United Airlines Logo
08:45 - 18:53
LHR
-
PIA
16h 08m
2 stops
United Airlines Logo
13:20 - 09:20
PIA
-
LHR
14h 00m
2 stops
£880United Airlines
Tue, 21 Apr - Tue, 28 Apr
Lufthansa Logo
09:15 - 22:57
LCY
-
PIA
19h 42m
2 stops
Lufthansa Logo
13:20 - 17:55
PIA
-
LCY
22h 35m
2 stops
£907Lufthansa
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
07:25 - 16:50
LHR
-
PIA
15h 25m
2 stops
United Airlines Logo
10:45 - 07:15
PIA
-
LHR
14h 30m
2 stops
£914United Airlines
Thu, 7 May - Mon, 11 May

momondo Fare Finder

 
Locate flights to Greater Peoria that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 26 March 2026.
Use the filters below to find and compare flights to Peoria, Illinois that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 7/5

13:20-23:52

2 stops16h 32m

Greater Peoria

Sun 10/5

05:02-09:40

2 stops46h 38m

£856
Fastest return journey

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 21/4

06:30-16:44

2 stops16h 14m

Greater Peoria

Tue 28/4

19:43-11:55

1 stop10h 12m

£865

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 16/9

07:50-23:03

2 stops21h 13m

Greater Peoria

Sun 20/9

18:33-07:40

1 stop31h 07m

£873

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 21/4

12:15-23:33

1 stop17h 18m

Greater Peoria

Tue 28/4

13:22-09:05

1 stop13h 43m

£874

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 16/9

06:15-17:40

2 stops17h 25m

Greater Peoria

Sun 20/9

18:33-07:40

1 stop31h 07m

£874

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 16/9

06:15-17:40

2 stops17h 25m

Greater Peoria

Sun 20/9

18:33-07:40

1 stop31h 07m

£876

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 16/9

07:50-23:03

2 stops21h 13m

Greater Peoria

Sun 20/9

18:33-07:40

1 stop31h 07m

£877

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 21/4

08:45-18:53

2 stops16h 08m

Greater Peoria

Tue 28/4

13:20-09:20

2 stops14h 00m

£880

LondonPeoria

LCY - PIA

LCYPIA

London City

Tue 21/4

09:15-22:57

2 stops19h 42m

Greater Peoria

Tue 28/4

13:20-17:55

2 stops22h 35m

£907

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 7/5

07:25-16:50

2 stops15h 25m

Greater Peoria

Mon 11/5

10:45-07:15

2 stops14h 30m

£914

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Peoria, Illinois from

Peoria, Illinois flights insights and trends

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

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 21h 12m on average, while flying from Manchester to Moline Quad-City is 32h 18m on average. Moline Quad-City is the most popular airport in Peoria, Illinois.

Cheap Peoria, Illinois flight deals and tips

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

Best One-Way Price

£584

Best Round-Trip Price

£856

Fastest flight time

27h 26m
The best one-way flight price to Peoria from United Kingdom in the last 72 hours is £584 (London Heathrow to Greater Peoria).
Search Deals
The best round-trip flight price to Peoria from United Kingdom in the last 72 hours is £856 (London Heathrow to Greater Peoria).
Search Deals
The fastest flight to Peoria from United Kingdom takes 27h 26m (London Heathrow to Greater Peoria).
Search Deals

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.

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 March 2026.

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.

An easier way to manage your Greater Peoria trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 25/4
Sat 2/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Peoria, Illinois

Popular Flights to Peoria, Illinois

Popular routes according to searches in the past day on momondo
Manchester to Greater Peoria Flightsfrom £1,263
London to Greater Peoria Flightsfrom £1,154