£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 23/9. 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
3 Sep — 10 Sep1
1 adult

What to know about flights from Peoria

Discover essential information about flights departing from Peoria, including flight schedules, destinations, airlines operating at the Peoria airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 August 2025.

Good one-way deal

£333 or less
Price to beat on a one-way flight from Greater Peoria.
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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 29 August 2025.

Mon 10/1110:51PIA - LHR
1 stop15h 04mUnited Airlines
Mon 17/1116:40LHR - PIA
2 stops30h 00mUnited Airlines
Deal found 27/8£566
Sun 12/1008:10PIA - LHR
2 stops19h 25mUnited Airlines
Sun 19/1017:40LHR - PIA
2 stops29h 03mUnited Airlines
Deal found 28/8£580
Mon 10/1113:20PIA - LCY
2 stops17h 30mMultiple Airlines
Mon 17/1119:10LCY - PIA
2 stops27h 30mMultiple Airlines
Deal found 27/8£589
Mon 10/1119:36PIA - LHR
1 stop9h 59mBritish Airways
Mon 17/1111:00LHR - PIA
1 stop18h 49mBritish Airways
Deal found 27/8£591
Fri 26/918:25PIA - LHR
1 stop10h 40mBritish Airways
Fri 3/1012:15LHR - PIA
1 stop11h 30mBritish Airways
Deal found 27/8£593
Fri 26/908:10PIA - LHR
2 stops16h 45mUnited Airlines
Fri 3/1014:05LHR - PIA
2 stops31h 14mUnited Airlines
Deal found 27/8£594
Sun 12/1016:10PIA - LHR
1 stop10h 55mAmerican Airlines
Sun 19/1009:15LHR - PIA
1 stop12h 53mAmerican Airlines
Deal found 28/8£611
Sun 12/1020:10PIA - LHR
1 stop10h 05mBritish Airways
Sun 19/1018:45LHR - PIA
2 stops30h 55mBritish Airways
Deal found 28/8£616
Sat 11/1020:10PIA - LHR
1 stop10h 05mBritish Airways
Sat 18/1012:15LHR - PIA
1 stop17h 06mBritish Airways
Deal found 27/8£642
Sat 11/1015:56PIA - LHR
2 stops13h 29mUnited Airlines
Sat 18/1009:30LHR - PIA
2 stops17h 57mUnited Airlines
Deal found 27/8£648
Fri 21/1113:20PIA - LHR
2 stops14h 25mUnited Airlines
Tue 25/1113:25LHR - PIA
2 stops29h 14mUnited Airlines
Deal found 27/8£662
Thu 20/1109:49PIA - LHR
1 stop16h 26mAmerican Airlines
Mon 24/1109:55LHR - PIA
1 stop12h 45mAmerican Airlines
Deal found 27/8£667

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 29 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

Mon 10/11

10:51-07:55

1 stop15h 04m

London Heathrow

Mon 17/11

16:40-16:40

2 stops30h 00m

£566

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 12/10

08:10-09:35

2 stops19h 25m

London Heathrow

Sun 19/10

17:40-16:43

2 stops29h 03m

£580

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Mon 10/11

13:20-12:50

2 stops17h 30m

London City

Mon 17/11

19:10-16:40

2 stops27h 30m

£589

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Mon 10/11

19:36-11:35

1 stop9h 59m

London Heathrow

Mon 17/11

11:00-23:49

1 stop18h 49m

£591

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Mon 10/11

17:18-17:05

2 stops17h 47m

London Heathrow

Mon 17/11

19:30-16:40

2 stops27h 10m

£593

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 26/9

18:25-11:05

1 stop10h 40m

London Heathrow

Fri 3/10

12:15-17:45

1 stop11h 30m

£593

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Fri 26/9

08:10-06:55

2 stops16h 45m

London Heathrow

Fri 3/10

14:05-15:19

2 stops31h 14m

£594

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 12/10

16:10-09:05

1 stop10h 55m

London Heathrow

Sun 19/10

09:15-16:08

1 stop12h 53m

£611

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sun 12/10

20:10-12:15

1 stop10h 05m

London Heathrow

Sun 19/10

18:45-19:40

2 stops30h 55m

£616

PeoriaLondon

PIA - LHR

PIALHR

Greater Peoria

Sat 11/10

20:10-12:15

1 stop10h 05m

London Heathrow

Sat 18/10

12:15-23:21

1 stop17h 06m

£642

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 18 results
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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.

What are popular destinations to fly to from Peoria, Illinois?

If you’re flying from Peoria, Illinois, these routes are more frequently taken by airlines Chicago (196 flights per day), Dallas (18 flights per day) and Denver (7 flights per day).

Chicago
Chicago
From £419

What is the cheapest place to fly to from Peoria, Illinois?

The cheapest city to fly to from Peoria, Illinois is Chicago, with prices starting at £310. Explore other affordable destinations below.

Chicago
Chicago
From £419

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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 29 August 2025.

  • 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, 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 flight from Peoria, Illinois to anywhere?

    Users have flown out of Peoria, Illinois for as low as £310 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £347 to fly 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 £1,410

  • 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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