£155+ 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 6/1. 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
2 Nov — 9 Nov1
1 adult
1 adult, Economy

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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 3 October 2025.

Sun 16/1119:36PIA - LHR
1 stop9h 59mBritish Airways
Sun 23/1112:35LHR - PIA
1 stop13h 11mBritish Airways
Deal found 2/10£527
Sun 8/310:55PIA - LHR
1 stop16h 00mUnited Airlines
Tue 31/307:25LHR - PIA
2 stops19h 21mUnited Airlines
Deal found 30/9£600
Sat 15/1119:27PIA - LHR
1 stop29h 28mBritish Airways
Sat 22/1119:40LHR - PIA
2 stops30h 06mBritish Airways
Deal found 1/10£626
Fri 16/113:24PIA - LHR
1 stop10h 31mUnited Airlines
Sat 7/206:50LHR - PIA
2 stops20h 49mUnited Airlines
Deal found 1/10£676
Fri 27/316:52PIA - LHR
2 stops13h 33mAmerican Airlines
Tue 31/307:40LHR - PIA
2 stops18h 48mAmerican Airlines
Deal found 1/10£680
Sun 16/1115:30PIA - LCY
2 stops20h 10mMultiple Airlines
Sun 23/1113:20LCY - PIA
2 stops38h 11mMultiple Airlines
Deal found 2/10£858
Fri 27/315:45PIA - LGW
2 stops36h 55mAmerican Airlines
Tue 31/314:30LGW - PIA
2 stops36h 55mAmerican Airlines
Deal found 2/10£908
Fri 27/317:20PIA - LCY
2 stops41h 55mLufthansa
Tue 31/309:15LCY - PIA
2 stops37h 16mLufthansa
Deal found 30/9£1,358

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 3 October 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

Sun 16/11

19:36-11:35

1 stop9h 59m

London Heathrow

Sun 23/11

12:35-19:46

1 stop13h 11m

£527

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 8/3

10:55-07:55

1 stop16h 00m

London Heathrow

Tue 31/3

07:25-20:46

2 stops19h 21m

£600

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 15/11

19:27-06:55

1 stop29h 28m

London Heathrow

Sat 22/11

19:40-19:46

2 stops30h 06m

£626

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 16/1

06:30-07:10

2 stops18h 40m

London Heathrow

Sat 7/2

06:50-21:39

2 stops20h 49m

£676

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 27/3

16:52-11:25

2 stops13h 33m

London Heathrow

Tue 31/3

07:40-20:28

2 stops18h 48m

£680

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 16/11

15:30-17:40

2 stops20h 10m

London City

Sun 23/11

13:20-21:31

2 stops38h 11m

£858

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Fri 27/3

15:45-09:40

2 stops36h 55m

London Gatwick

Tue 31/3

14:30-15:44

2 stops31h 14m

£908

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Fri 27/3

17:20-16:15

2 stops41h 55m

London City

Tue 31/3

09:15-16:31

2 stops37h 16m

£1,358

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 13/3

14:30-11:20

2 stops15h 50m

£627

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 15/11

17:23-06:30

2 stops31h 07m

£627

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 12 results
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Estimated return price
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Travel insights for flights from Peoria

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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 3 October 2025.

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

    This month, the top selected destinations from Peoria, Illinois are Dallas/Fort Worth Airport, Las Vegas, Denver. 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 £1,415

  • 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.

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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.

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