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Cheap flights from Peoria to London Heathrow Airport from £671

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. 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
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

Cheap flight deals from Peoria to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2024.

Round-trip from

£69
From Greater Peoria to London Heathrow
Search Deals

What is the cheapest month to fly from Peoria, Illinois to London Heathrow Airport?

May can be a great time to fly to London Heathrow Airport from Peoria, Illinois with a flight ticket averaging about £1,209. Cheapflights users have found deals in the month of May for as cheap as £495. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Peoria, Illinois to London Heathrow Airport (PIA - LHR)?

When flying from Peoria, Illinois to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Peoria to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between Peoria and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Peoria to London. Make sure to double check the flight details before booking.
Wed 11/916:40PIA - LHR
2 stops12h 35mAmerican Airlines
Sat 21/909:15LHR - PIA
2 stops14h 19mAmerican Airlines
Deal found 28/4£673
Fri 20/915:57PIA - LHR
1 stop16h 28mAmerican Airlines
Sat 28/912:15LHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 29/4£710
Fri 20/916:40PIA - LHR
2 stops12h 35mAmerican Airlines
Sat 28/915:15LHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 29/4£712
Fri 17/511:38PIA - LHR
1 stop19h 07mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 28/4£783
Fri 17/516:25PIA - LHR
2 stops12h 15mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 28/4£786
Fri 17/511:38PIA - LHR
2 stops14h 07mAmerican Airlines
Mon 27/513:40LHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 28/4£787
Fri 17/516:25PIA - LHR
2 stops12h 50mAmerican Airlines
Sun 26/515:15LHR - PIA
1 stop13h 20mAmerican Airlines
Deal found 28/4£946
Fri 17/516:25PIA - LHR
2 stops12h 50mAmerican Airlines
Sun 26/509:55LHR - PIA
2 stops17h 12mAmerican Airlines
Deal found 28/4£957
Fri 12/716:25PIA - LHR
1 stop10h 40mAmerican Airlines
Sat 20/708:10LHR - PIA
1 stop15h 46mAmerican Airlines
Deal found 28/4£959

Cheap United Airlines flights from Peoria to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Peoria and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Some of the best deals we've found on United Airlines flights travelling from Peoria to London. Deals frequently update to provide users with more options.
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/513:05LHR - PIA
1 stop14h 07mUnited Airlines
Deal found 28/4£765
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/508:30LHR - PIA
2 stops18h 42mUnited Airlines
Deal found 28/4£770
Sun 14/707:00PIA - LHR
2 stops21h 40mUnited Airlines
Thu 25/713:40LHR - PIA
2 stops26h 47mUnited Airlines
Deal found 28/4£795
Sat 13/715:59PIA - LHR
1 stop31h 56mUnited Airlines
Wed 24/708:00LHR - PIA
2 stops19h 12mUnited Airlines
Deal found 28/4£799
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Sun 26/508:30LHR - PIA
1 stop12h 44mUnited Airlines
Deal found 28/4£805
Mon 15/715:59PIA - LHR
2 stops17h 46mUnited Airlines
Thu 25/713:40LHR - PIA
2 stops26h 47mUnited Airlines
Deal found 28/4£811
Sat 13/711:02PIA - LHR
2 stops15h 18mUnited Airlines
Wed 24/708:00LHR - PIA
2 stops19h 12mUnited Airlines
Deal found 28/4£835
Sun 14/715:59PIA - LHR
1 stop13h 46mUnited Airlines
Tue 23/708:30LHR - PIA
1 stop18h 42mUnited Airlines
Deal found 28/4£871
Sun 14/707:00PIA - LHR
2 stops18h 15mUnited Airlines
Tue 23/708:00LHR - PIA
2 stops19h 12mUnited Airlines
Deal found 28/4£875

Cheap Peoria to Heathrow flights in April & May 2024

Find cheap flight options from Peoria to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Prices were last updated on 29 April 2024.
Listed are some of the best fares we've found on flights departing from Peoria to London in 2024. More deals are always being added, so be sure to check back regularly.
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/513:05LHR - PIA
1 stop14h 07mUnited Airlines
Deal found 28/4£765
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/508:30LHR - PIA
2 stops18h 42mUnited Airlines
Deal found 28/4£770
Fri 17/511:38PIA - LHR
1 stop19h 07mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 28/4£783
Fri 17/516:25PIA - LHR
2 stops12h 15mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 28/4£786
Fri 17/511:38PIA - LHR
2 stops14h 07mAmerican Airlines
Mon 27/513:40LHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 28/4£787
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Sun 26/508:30LHR - PIA
1 stop12h 44mUnited Airlines
Deal found 28/4£805
Fri 17/516:25PIA - LHR
2 stops12h 50mAmerican Airlines
Sun 26/515:15LHR - PIA
1 stop13h 20mAmerican Airlines
Deal found 28/4£946
Fri 17/516:25PIA - LHR
2 stops12h 50mAmerican Airlines
Sun 26/509:55LHR - PIA
2 stops17h 12mAmerican Airlines
Deal found 28/4£957
Fri 17/511:38PIA - LHR
2 stops15h 57mAmerican Airlines
Tue 28/508:20LHR - PIA
2 stops20h 15mAmerican Airlines
Deal found 28/4£1,620

Peoria to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Peoria and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Listed are some of the best fares we've found on flights departing from Peoria to London in 2024. More deals are always being added, so be sure to check back regularly.
Wed 11/911:19PIA - LHR
1 stop14h 31mBritish Airways
Sat 21/913:10LHR - PIA
1 stop14h 02mBritish Airways
Deal found 28/4£671
Wed 11/916:40PIA - LHR
2 stops12h 35mAmerican Airlines
Sat 21/909:15LHR - PIA
2 stops14h 19mAmerican Airlines
Deal found 28/4£673
Fri 20/915:57PIA - LHR
1 stop16h 28mAmerican Airlines
Sat 28/912:15LHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 29/4£710
Fri 20/916:40PIA - LHR
2 stops12h 35mAmerican Airlines
Sat 28/915:15LHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 29/4£712
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/513:05LHR - PIA
1 stop14h 07mUnited Airlines
Deal found 28/4£765
Fri 17/515:45PIA - LHR
1 stop32h 10mUnited Airlines
Tue 28/508:30LHR - PIA
2 stops18h 42mUnited Airlines
Deal found 28/4£770
Fri 17/511:38PIA - LHR
1 stop19h 07mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 28/4£783
Fri 17/516:25PIA - LHR
2 stops12h 15mAmerican Airlines
Mon 27/509:15LHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 28/4£786
Fri 17/511:38PIA - LHR
2 stops14h 07mAmerican Airlines
Mon 27/513:40LHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 28/4£787

Find flights from Peoria to Heathrow within your budget

Customise your flight search to find flights from Peoria to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£671 - £799

Route

Depart

Return

Price

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 11/9

1 stop14h 31m

London Heathrow

Sat 21/9

1 stop14h 02m

£671

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 11/9

2 stops12h 35m

London Heathrow

Sat 21/9

2 stops14h 19m

£673

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 20/9

1 stop16h 28m

London Heathrow

Sat 28/9

1 stop15h 13m

£710

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 20/9

2 stops12h 35m

London Heathrow

Sat 28/9

1 stop12h 13m

£712

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 17/5

1 stop32h 10m

London Heathrow

Tue 28/5

1 stop14h 07m

£765

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 17/5

1 stop32h 10m

London Heathrow

Tue 28/5

2 stops18h 42m

£770

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 17/5

1 stop19h 07m

London Heathrow

Mon 27/5

1 stop19h 20m

£783

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Sun 14/7

2 stops21h 40m

London Heathrow

Thu 25/7

2 stops26h 47m

£795

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Sat 13/7

1 stop31h 56m

London Heathrow

Wed 24/7

2 stops19h 12m

£799

Flights are sorted by cheapest first

Deals found on 28/4

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

Average price of flights to Heathrow by month

Plan your trip from Peoria to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Peoria to Heathrow is currently £0 while a return flight costs £742. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to London Heathrow Airport (average of £111). Flying from Peoria, Illinois to London Heathrow Airport in June is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£89

February

£100

March

£95

April

£100

May

£110

June

£137

July

£137

August

£116

September

£110

October

£127

November

£92

December

£97

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 29 April 2024.
Read reviews from past customers who have flown American Airlines and United Airlines from Peoria to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,202 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Crew

8.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

United Airlines
7.4
Good
11,202 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Crew

8.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

American Airlines
7.3
Good
14,834 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Crew

8.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

British Airways
6.8
Okay
6,891 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Crew

8.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to London Heathrow?

    Most people fly from Greater Peoria (PIA) if they book a flight from Peoria to London Heathrow. On average, Greater Peoria has 0 outbound flights to London Heathrow per day from 0 airlines. Greater Peoria is conveniently located just 6.0 mi from Peoria’s city center.

  • Can I find flights from Peoria, Illinois to London Heathrow Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to London Heathrow Airport for under £700. The cheapest flight booked recently is on British Airways for just £671, but on average you can expect to pay £799.

  • What are the cheapest airlines flying from Peoria, Illinois to London Heathrow Airport round-trip?

    British Airways, at £671, was found to be the cheapest airline from Peoria, Illinois to London Heathrow Airport.Alternate airlines flying return to your destination include American Airlines and United Airlines.

  • What does PIA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Greater Peoria Airport to London Heathrow Airport flight would often be abbreviated as a PIA to LHR flight.

  • Can I find deals for flights from Peoria to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Peoria to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Peoria to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Peoria to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Peoria to Heathrow that include hotel bookings?

    Yes. In addition to deals on Peoria to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Heathrow.

  • Can I find deals for business class flights from Peoria to Heathrow?

    Yes. Cheapflights offers flight deals from Peoria to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Peoria to Heathrow that allow pets onboard?

    Many airlines flying from Peoria to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Peoria to Heathrow?

    Yes, you can often find last-minute deals on Peoria to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Peoria, Illinois to London Heathrow Airport flight deals updated?

    The Peoria, Illinois to London Heathrow Airport flight deals you see on this page were last updated on 29/4.

See more FAQs

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How does Cheapflights help users find flights from Peoria to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Peoria to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Peoria to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Peoria to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Peoria to Heathrow flexibly with Cheapflights today.

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

Yes! Start tracking prices for Peoria to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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