£207+ 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 10/7. 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
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

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 16 May 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 11/11

10:06-11:35

1 stop19h 29m

London Heathrow

Mon 16/11

11:00-17:44

1 stop12h 44m

£709

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

08:29-06:55

2 stops16h 26m

London Heathrow

Tue 15/9

06:50-15:00

2 stops14h 10m

£760

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 12/8

15:35-08:30

1 stop10h 55m

London Heathrow

Wed 19/8

14:05-10:06

2 stops26h 01m

£763

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 23/8

18:39-17:40

2 stops17h 01m

London Heathrow

Tue 15/9

11:30-22:52

2 stops17h 22m

£764

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Wed 11/11

15:30-11:05

2 stops13h 35m

London Heathrow

Mon 16/11

06:50-16:31

2 stops15h 41m

£797

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Wed 5/8

17:43-17:55

2 stops18h 12m

London City

Thu 13/8

09:15-22:43

2 stops19h 28m

£808

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Sun 26/7

17:43-17:55

2 stops18h 12m

London City

Thu 30/7

09:15-23:20

2 stops20h 05m

£961

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Mon 8/6

14:33-10:25

2 stops13h 52m

London Heathrow

Mon 15/6

17:50-15:39

2 stops27h 49m

£990

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Tue 9/6

16:45-17:55

2 stops19h 10m

London City

Mon 15/6

09:15-23:20

2 stops20h 05m

£1,035

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Tue 9/6

14:33-11:55

1 stop15h 22m

London Heathrow

Mon 15/6

11:05-19:26

1 stop14h 21m

£1,044

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Peoria

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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

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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

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 16 May 2026.

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

    This month, the top selected destinations from Peoria, Illinois are Denver, Las Vegas, Dallas/Fort Worth Airport. Throughout the year, Denver, Las Vegas, 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 £1,427

  • 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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