£162+ Cheap flights from Peoria, Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIA — LHR
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Peoria

Enter your travel dates to find the best prices.

Cheapest flights from Peoria
Explore the most affordable flight options available from Peoria. Find the lowest fares based on data from user searches, with prices last updated on 31 December 2025.

Fri 16/113:24PIA - LHR
1 stop12h 31mLufthansa
Fri 23/106:35LHR - PIA
2 stops16h 08mLufthansa
Deal found 29/12£483
Fri 13/217:25PIA - LHR
1 stop11h 50mLufthansa
Fri 20/213:35LHR - PIA
1 stop13h 51mLufthansa
Deal found 30/12£493
Wed 21/110:45PIA - LHR
2 stops16h 35mUnited Airlines
Sun 25/112:05LHR - PIA
2 stops39h 34mUnited Airlines
Deal found 29/12£511
Fri 16/113:24PIA - LHR
2 stops11h 46mUnited Airlines
Wed 21/106:35LHR - PIA
2 stops16h 08mUnited Airlines
Deal found 30/12£513
Fri 13/213:25PIA - LHR
2 stops15h 00mUnited Airlines
Fri 20/209:00LHR - PIA
2 stops18h 26mUnited Airlines
Deal found 30/12£514
Tue 24/313:25PIA - LHR
1 stop13h 30mUnited Airlines
Sun 29/317:40LHR - PIA
2 stops24h 56mUnited Airlines
Deal found 30/12£520
Wed 25/313:25PIA - LHR
1 stop11h 30mUnited Airlines
Sun 29/317:50LHR - PIA
2 stops28h 54mUnited Airlines
Deal found 29/12£520
Tue 24/313:17PIA - LCY
2 stops19h 48mBritish Airways
Sun 29/319:15LCY - PIA
2 stops34h 10mBritish Airways
Deal found 30/12£683
Mon 25/517:20PIA - LCY
2 stops42h 35mLufthansa
Sun 31/518:30LCY - PIA
2 stops56h 16mLufthansa
Deal found 29/12£897
Wed 25/313:17PIA - LCY
2 stops19h 48mBritish Airways
Sun 29/319:15LCY - PIA
2 stops34h 10mBritish Airways
Deal found 29/12£1,063
Sun 7/610:55PIA - LCY
2 stops25h 00mLufthansa
Sun 21/618:30LCY - PIA
2 stops32h 16mLufthansa
Deal found 30/12£1,089
Tue 28/418:54PIA - LGW
2 stops19h 06mBritish Airways
Sat 2/520:40LGW - PIA
2 stops27h 44mBritish Airways
Deal found 28/12£3,373

Find flights from Peoria within your budget

 
Find flights departing from Peoria that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 31 December 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 13/2

13:25-08:45

2 stops13h 20m

London Heathrow

Fri 20/2

13:35-21:26

1 stop13h 51m

£497

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 16/1

13:24-08:45

2 stops13h 21m

London Heathrow

Fri 23/1

06:35-21:39

2 stops21h 04m

£497

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 21/1

10:45-05:55

1 stop13h 10m

London Heathrow

Sun 25/1

06:50-16:43

2 stops15h 53m

£511

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 16/1

15:00-11:15

1 stop14h 15m

London Heathrow

Wed 21/1

06:50-16:43

2 stops15h 53m

£511

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 13/2

13:25-10:25

2 stops15h 00m

London Heathrow

Fri 20/2

09:00-21:26

2 stops18h 26m

£514

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Tue 24/3

13:25-07:55

1 stop13h 30m

London Heathrow

Sun 29/3

17:40-12:36

2 stops24h 56m

£520

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 25/3

13:25-05:55

1 stop11h 30m

London Heathrow

Sun 29/3

17:50-16:44

2 stops28h 54m

£520

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Tue 24/3

13:17-14:05

2 stops19h 48m

London City

Sun 29/3

19:15-23:25

2 stops34h 10m

£683

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Mon 25/5

17:20-17:55

2 stops42h 35m

London City

Sun 31/5

18:30-20:46

2 stops56h 16m

£897

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Wed 25/3

13:17-14:05

2 stops19h 48m

London City

Sun 29/3

19:15-23:25

2 stops34h 10m

£1,063

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Peoria

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

Travel insights for flights from Peoria

Get recent, data-driven insights about flights from Peoria including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Illinois

Book a direct flight from one of these other cities located in Illinois.
Direct flights from Bloomington
Direct flights from Marion
Direct flights from St. Louis

Related info for your journey

Access useful and relevant information related to your journey from Peoria. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 31 December 2025.

  • What are the most popular destinations to fly to from Peoria, Illinois?

    This month, the top selected destinations from Peoria, Illinois are Las Vegas, Fort Lauderdale, Orlando. Throughout the year, Las Vegas, Denver, Dallas/Fort Worth Airport are some of the top choices made by users flying from Peoria, Illinois.

  • What is the cheapest premium economy flight from Peoria, Illinois?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Peoria, Illinois.
    Greater Peoria to Chicago O'Hare Intl Airport from £1,412

  • How does Cheapflights help users find flights from Peoria?

    Cheapflights helps you search for flights from Peoria via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Peoria for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Peoria with no change fees?

    Yes! Cheapflights helps users easily find flights from Peoria with no change fees.

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

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

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Peoria?

Cheapflights helps you search for flights from Peoria via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Peoria for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Peoria with no change fees?

Yes! Cheapflights helps users easily find flights from Peoria with no change fees.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.