How long is the flight from London to Peoria, Illinois?

A quick flight from London to Peoria, Illinois can take about 16h 20m. American Airlines provides one of the quickest options available for as low as £829. Airlines will cover a distance of 4069 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Peoria, Illinois 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, Illinois when rainfall is around 46.0 mm.

If weather is an important factor for your trip to Peoria, Illinois, 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).

What airport do you fly into for flights to Peoria from London?

Greater Peoria (PIA) is the airport you will fly into if you book a flight from London to Peoria. You should not have trouble finding flights to Greater Peoria from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Peoria airport from London. It is only a 6.0 mi journey from Greater Peoria (PIA) to Peoria’s city center.

Can I find deals for flights from London to Peoria that include hotel bookings?

Yes. In addition to deals on London to Peoria flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Peoria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Peoria.

Can I find deals for business class flights from London to Peoria?

Yes. Cheapflights offers flight deals from London to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£425+ Cheap Flights from London to Peoria, Illinois

Find flight deals from London to Peoria

Enter your travel dates to find the best prices.

Cheapest flights from London to Peoria
Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

ven. 7/1109:00LHR - PIA

2 stops33h 39mUnited Airlines

mer. 19/1113:20PIA - LHR

1 stop10h 35mUnited Airlines

Deal found 6/11£1,211

ven. 7/1111:00LHR - PIA

1 stop18h 49mAmerican Airlines

mer. 19/1110:25PIA - LHR

1 stop15h 50mAmerican Airlines

Deal found 6/11£1,211

dim. 21/1207:40LHR - PIA

1 stop19h 59mLufthansa

dim. 28/1217:19PIA - LHR

1 stop30h 36mLufthansa

Deal found 6/11£1,228

dim. 21/1213:35LHR - PIA

1 stop14h 04mUnited Airlines

dim. 28/1206:30PIA - LHR

2 stops28h 35mUnited Airlines

Deal found 6/11£1,236

dim. 21/1213:20LCY - PIA

2 stops33h 23mMultiple Airlines

dim. 28/1206:30PIA - LCY

2 stops24h 25mMultiple Airlines

Deal found 6/11£1,813

Best flights from London to Peoria
Discover carefully curated flight deals from London to Peoria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 novembre 2025.

ven. 20/216:10LHR - PIA

2 stops37h 42mAmerican Airlines

mar. 24/217:22PIA - LHR

1 stop12h 38mAmerican Airlines

Deal found 5/11£818

ven. 20/206:30LHR - PIA

2 stops16h 20mUnited Airlines

mar. 24/210:51PIA - LHR

2 stops15h 34mUnited Airlines

Deal found 5/11£829

ven. 20/209:55LCY - PIA

2 stops36h 55mLufthansa

mar. 24/217:25PIA - LCY

2 stops42h 15mLufthansa

Deal found 5/11£866

dim. 21/1213:20LCY - PIA

2 stops33h 23mMultiple Airlines

dim. 28/1206:30PIA - LCY

2 stops24h 25mMultiple Airlines

Deal found 6/11£1,813

dim. 21/1207:40LHR - PIA

1 stop19h 59mLufthansa

dim. 28/1217:19PIA - LHR

1 stop30h 36mLufthansa

Deal found 6/11£1,228

dim. 21/1213:35LHR - PIA

1 stop14h 04mUnited Airlines

dim. 28/1206:30PIA - LHR

2 stops28h 35mUnited Airlines

Deal found 6/11£1,236

Last-minute flights from London to Peoria
Discover last-minute flight deals from London to Peoria. Data last updated 7 novembre 2025 and is based on user searches.

ven. 7/1109:00LHR - PIA

2 stops33h 39mUnited Airlines

mer. 19/1113:20PIA - LHR

1 stop10h 35mUnited Airlines

Deal found 6/11£1,211

ven. 7/1111:00LHR - PIA

1 stop18h 49mAmerican Airlines

mer. 19/1110:25PIA - LHR

1 stop15h 50mAmerican Airlines

Deal found 6/11£1,211

dim. 21/1207:40LHR - PIA

1 stop19h 59mLufthansa

dim. 28/1217:19PIA - LHR

1 stop30h 36mLufthansa

Deal found 6/11£1,228

dim. 21/1213:35LHR - PIA

1 stop14h 04mUnited Airlines

dim. 28/1206:30PIA - LHR

2 stops28h 35mUnited Airlines

Deal found 6/11£1,236

dim. 21/1213:20LCY - PIA

2 stops33h 23mMultiple Airlines

dim. 28/1206:30PIA - LCY

2 stops24h 25mMultiple Airlines

Deal found 6/11£1,813

One-way flights from London to Peoria
Search for one-way flight options from London to Peoria. Find affordable one-way fares based on user searches. Data last updated 7 novembre 2025.

sam. 31/114:50LHR - PIA

2 stops34h 11mMultiple Airlines

Deal found 4/11£425

sam. 31/112:35LHR - PIA

1 stop15h 46mBritish Airways

Deal found 4/11£599

sam. 31/112:15LCY - PIA

2 stops39h 24mMultiple Airlines

Deal found 4/11£609

dim. 4/114:50LHR - PIA

3 stops36h 01mMultiple Airlines

Deal found 4/11£783

sam. 3/114:50LHR - PIA

3 stops35h 08mMultiple Airlines

Deal found 4/11£860

dim. 4/113:20LCY - PIA

3 stops38h 19mMultiple Airlines

Deal found 4/11£923

dim. 4/115:45LHR - PIA

1 stop13h 46mBritish Airways

Deal found 4/11£995

sam. 3/111:25LCY - PIA

2 stops18h 06mMultiple Airlines

Deal found 4/11£2,351

Cheap flight deals from London to Peoria

Round-trip from	£818
One-way from	£425

American Airlines
20/2-24/2
3 total stops
50h 20m total
London to Peoria

Search Deals

31/1
2 total stops
34h 11m total
London to Peoria

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

ven. 20/2

16:10-23:52

2 stops37h 42m

Greater Peoria

mar. 24/2

17:22-12:00

1 stop12h 38m

£818

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

ven. 20/2

06:30-16:50

2 stops16h 20m

Greater Peoria

mar. 24/2

10:51-08:25

2 stops15h 34m

£829

LondonPeoria

LCY - PIA

LCYPIA

London City

ven. 20/2

09:55-16:50

2 stops36h 55m

Greater Peoria

mar. 24/2

17:25-17:40

2 stops42h 15m

£866

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

dim. 21/12

07:40-21:39

1 stop19h 59m

Greater Peoria

dim. 28/12

17:19-05:55

1 stop30h 36m

£1,228

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

dim. 21/12

13:35-21:39

1 stop14h 04m

Greater Peoria

dim. 28/12

06:30-17:05

2 stops28h 35m

£1,236

LondonPeoria

LCY - PIA

LCYPIA

London City

dim. 21/12

13:20-16:43

2 stops33h 23m

Greater Peoria

dim. 28/12

06:30-12:55

2 stops24h 25m

£1,813

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

sam. 31/1

14:50-19:01

2 stops34h 11m

£425

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

sam. 31/1

12:35-22:21

1 stop15h 46m

£599

LondonPeoria

LCY - PIA

LCYPIA

London City

sam. 31/1

12:15-21:39

3 stops39h 24m

£668

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

dim. 4/1

14:50-20:51

3 stops36h 01m

£783

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 14 results

Best time to book a flight from London to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from London 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 from London to Peoria

What is the cheapest time of day to fly from LON to PIA?

A simple way to save on the total cost of your ticket is to fly from London to Peoria, Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the afternoon.

Related info for your journey

What airport do you fly into for flights to Peoria from London?
Greater Peoria (PIA) is the airport you will fly into if you book a flight from London to Peoria. You should not have trouble finding flights to Greater Peoria from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Peoria airport from London. It is only a 6.0 mi journey from Greater Peoria (PIA) to Peoria’s city center.
How long is the flight from London to Peoria, Illinois?
A quick flight from London to Peoria, Illinois can take about 16h 20m. American Airlines provides one of the quickest options available for as low as £829. Airlines will cover a distance of 4069 mi. This flight may include one or multiple stops.
Can I find deals for flights from London to Peoria that include hotel bookings?
Yes. In addition to deals on London to Peoria flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Peoria.
Can I find deals for business class flights from London to Peoria?
Yes. Cheapflights offers flight deals from London to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Peoria

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Darlington to O'Hare Intl flights

Darlington to Midway flights

Leeds to St. Louis flights

Newcastle upon Tyne to St. Louis flights

Newquay to O'Hare Intl flights

Grimsby to St. Louis flights

Top airline flying from London to Peoria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£725	Average£816	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from London to Peoria?

Deals for London to Peoria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Peoria?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Peoria.

Can Cheapflights find flights from London to Peoria with no change fees?

Yes, we can. To see specific flights from London to Peoria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Peoria become cheaper?

Not ready to book yet? You can track prices for flights from London to Peoria on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to Peoria, Illinois from £425

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from London to Peoria

Cheapest flights from London to PeoriaExplore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

Cheap flight deals from London to Peoria

Round-trip from

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Use the filters below to find and compare flights from London to Peoria that are best for you.

Best time to book a flight from London to Peoria

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

Cheapflights Insights

Everything you need to know about your flight from London to Peoria

What is the cheapest time of day to fly from LON to PIA?

Find hourly flight availability from London to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 novembre 2025.

Related info for your journey

Find useful and relevant information for your journey from London to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Peoria from London?

How long is the flight from London to Peoria, Illinois?

Can I find deals for flights from London to Peoria that include hotel bookings?

How can I find direct flights from London to Peoria?

Can I find deals for business class flights from London to Peoria?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Peoria

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How does Cheapflights help users find flights from London to Peoria?

Why should you use Cheapflights to find cheap flight tickets from London to Peoria?

Can Cheapflights find flights from London to Peoria with no change fees?

Can Cheapflights notify me if prices for flights from London to Peoria become cheaper?

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Cheapest flights from London to Peoria
Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.