£185+ 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 16/9. 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
20 Aug — 27 Aug1
1 adult

Find flights from Peoria

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 15 August 2025.

Sat 27/918:15PIA - LHR
2 stops46h 10mBritish Airways
Sat 4/1020:00LHR - PIA
2 stops27h 55mBritish Airways
Deal found 13/8£603
Sat 27/910:39PIA - LHR
1 stop14h 11mAmerican Airlines
Sat 4/1009:15LHR - PIA
1 stop14h 30mAmerican Airlines
Deal found 13/8£628
Sat 27/908:10PIA - LHR
2 stops30h 50mUnited Airlines
Sat 4/1011:05LHR - PIA
2 stops35h 38mUnited Airlines
Deal found 13/8£665
Sat 27/910:48PIA - LCY
2 stops25h 42mMultiple Airlines
Sat 4/1009:20LCY - PIA
2 stops37h 23mMultiple Airlines
Deal found 13/8£714
Fri 5/918:25PIA - LHR
1 stop10h 40mBritish Airways
Sat 13/906:15LHR - PIA
2 stops21h 21mBritish Airways
Deal found 13/8£718
Fri 5/915:55PIA - LHR
2 stops12h 45mMultiple Airlines
Sat 13/906:50LHR - PIA
2 stops14h 28mMultiple Airlines
Deal found 13/8£748
Sat 27/1213:20PIA - LHR
2 stops11h 50mUnited Airlines
Sat 3/113:25LHR - PIA
2 stops30h 43mUnited Airlines
Deal found 14/8£857
Sat 27/918:15PIA - LGW
2 stops44h 10mBritish Airways
Sat 4/1020:40LGW - PIA
2 stops27h 15mBritish Airways
Deal found 13/8£1,209

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 15 August 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

Sat 27/9

18:15-22:25

2 stops46h 10m

London Heathrow

Sat 4/10

20:00-17:55

2 stops27h 55m

£603

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 27/9

10:39-06:50

1 stop14h 11m

London Heathrow

Sat 4/10

09:15-17:45

1 stop14h 30m

£628

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 27/9

08:10-21:00

2 stops30h 50m

London Heathrow

Sat 4/10

11:05-16:43

2 stops35h 38m

£665

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sat 27/9

10:48-18:30

2 stops25h 42m

London City

Sat 4/10

09:20-16:43

2 stops37h 23m

£714

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 5/9

18:25-11:05

1 stop10h 40m

London Heathrow

Sat 13/9

06:15-21:36

2 stops21h 21m

£718

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 5/9

15:55-10:40

2 stops12h 45m

London Heathrow

Sat 13/9

06:50-15:18

2 stops14h 28m

£748

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 27/12

13:20-07:10

2 stops11h 50m

London Heathrow

Sat 3/1

13:25-14:08

2 stops30h 43m

£857

PeoriaLondon

PIA - LGW

PIALGW

Greater Peoria

Sat 27/9

18:15-20:25

2 stops44h 10m

London Gatwick

Sat 4/10

20:40-17:55

2 stops27h 15m

£1,209

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 22/8

20:00-12:15

1 stop10h 15m

£434

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 22/8

08:10-07:40

2 stops17h 30m

£447

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Best time to book a flight from Peoria

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Estimated return price
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Travel insights for flights from Peoria

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No data available for this route at this time. Please check back soon.

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Direct flights from Illinois

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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 15 August 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, Denver, Santa Ana. 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 £1,405

  • 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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