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Cheap flights from Peoria (PIA) to Heathrow (LHR) from $839

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. 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
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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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 April 29, 2024.

Round-trip from

$644
From Greater Peoria to London Heathrow
Search Deals

What is the cheapest day to fly round-trip from Peoria, Illinois to London Heathrow Airport?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 86% on your flight compared to booking on days when demand is much higher.

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

Our data shows that May tends to be the cheapest month to fly to London Heathrow Airport from Peoria, Illinois. Users have commonly found prices around $1,511 for the month, but tickets can be as low as $619. Due to multiple factors, prepare for potentially higher prices in July.

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

It’s typically best to fly out from Peoria, Illinois to London Heathrow Airport in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 2,944,896 searches. Data last updated April 29, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Peoria to London. Make sure to check back often as deals are often changing.
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/281:05 pmLHR - PIA
1 stop14h 07mUnited Airlines
Deal found 4/28$956
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/288:30 amLHR - PIA
2 stops18h 42mUnited Airlines
Deal found 4/28$962
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Sun 5/268:30 amLHR - PIA
1 stop12h 44mUnited Airlines
Deal found 4/28$1,006
Fri 7/127:00 amPIA - LHR
1 stop16h 55mUnited Airlines
Sat 7/208:00 amLHR - PIA
2 stops19h 12mUnited Airlines
Deal found 4/28$1,144

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 2,944,896 searches. Data last updated April 29, 2024.
Browse through some of the cheapest American Airlines flights traveling from Peoria to London. Check back soon if you're not seeing flights that suit your needs.
Fri 5/1711:38 amPIA - LHR
1 stop19h 07mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 4/28$979
Fri 5/174:25 pmPIA - LHR
2 stops12h 15mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 4/28$982
Fri 5/1711:38 amPIA - LHR
2 stops14h 07mAmerican Airlines
Mon 5/271:40 pmLHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 4/28$983
Fri 5/174:25 pmPIA - LHR
2 stops12h 50mAmerican Airlines
Sun 5/263:15 pmLHR - PIA
1 stop13h 20mAmerican Airlines
Deal found 4/28$1,182
Fri 5/174:25 pmPIA - LHR
2 stops12h 50mAmerican Airlines
Sun 5/269:55 amLHR - PIA
2 stops17h 12mAmerican Airlines
Deal found 4/28$1,196
Fri 7/127:15 amPIA - LHR
1 stop19h 50mAmerican Airlines
Sat 7/208:10 amLHR - PIA
1 stop19h 26mAmerican Airlines
Deal found 4/27$1,198
Fri 7/124:25 pmPIA - LHR
2 stops13h 50mAmerican Airlines
Sat 7/208:10 amLHR - PIA
1 stop19h 26mAmerican Airlines
Deal found 4/27$1,202
Fri 7/127:15 amPIA - LHR
2 stops17h 15mAmerican Airlines
Sat 7/208:10 amLHR - PIA
2 stops19h 46mAmerican Airlines
Deal found 4/28$1,401
Fri 5/1711:38 amPIA - LHR
2 stops15h 57mAmerican Airlines
Tue 5/288:20 amLHR - PIA
2 stops20h 15mAmerican Airlines
Deal found 4/28$2,025

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 2,944,896 searches. Prices were last updated on April 29, 2024.
Scroll through some of the best deals on flights from Peoria to London in 2024. Check back soon for alternative fares.
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/281:05 pmLHR - PIA
1 stop14h 07mUnited Airlines
Deal found 4/28$956
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/288:30 amLHR - PIA
2 stops18h 42mUnited Airlines
Deal found 4/28$962
Fri 5/1711:38 amPIA - LHR
1 stop19h 07mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 4/28$979
Fri 5/174:25 pmPIA - LHR
2 stops12h 15mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 4/28$982
Fri 5/1711:38 amPIA - LHR
2 stops14h 07mAmerican Airlines
Mon 5/271:40 pmLHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 4/28$983
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Sun 5/268:30 amLHR - PIA
1 stop12h 44mUnited Airlines
Deal found 4/28$1,006
Fri 5/174:25 pmPIA - LHR
2 stops12h 50mAmerican Airlines
Sun 5/263:15 pmLHR - PIA
1 stop13h 20mAmerican Airlines
Deal found 4/28$1,182
Fri 5/174:25 pmPIA - LHR
2 stops12h 50mAmerican Airlines
Sun 5/269:55 amLHR - PIA
2 stops17h 12mAmerican Airlines
Deal found 4/28$1,196
Fri 5/1711:38 amPIA - LHR
2 stops15h 57mAmerican Airlines
Tue 5/288:20 amLHR - PIA
2 stops20h 15mAmerican Airlines
Deal found 4/28$2,025

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 2,944,896 searches. Data last updated April 29, 2024.
Scroll through some of the best deals on flights from Peoria to London in 2024. Check back soon for alternative fares.
Wed 9/1111:19 amPIA - LHR
1 stop14h 31mBritish Airways
Sat 9/211:10 pmLHR - PIA
1 stop14h 02mBritish Airways
Deal found 4/28$839
Wed 9/114:40 pmPIA - LHR
2 stops12h 35mAmerican Airlines
Sat 9/219:15 amLHR - PIA
2 stops14h 19mAmerican Airlines
Deal found 4/28$841
Fri 9/203:57 pmPIA - LHR
1 stop16h 28mAmerican Airlines
Sat 9/2812:15 pmLHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 4/29$887
Fri 9/204:40 pmPIA - LHR
2 stops12h 35mAmerican Airlines
Sat 9/283:15 pmLHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 4/29$890
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/281:05 pmLHR - PIA
1 stop14h 07mUnited Airlines
Deal found 4/28$956
Fri 5/173:45 pmPIA - LHR
1 stop32h 10mUnited Airlines
Tue 5/288:30 amLHR - PIA
2 stops18h 42mUnited Airlines
Deal found 4/28$962
Fri 5/1711:38 amPIA - LHR
1 stop19h 07mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop19h 20mAmerican Airlines
Deal found 4/28$979
Fri 5/174:25 pmPIA - LHR
2 stops12h 15mAmerican Airlines
Mon 5/279:15 amLHR - PIA
1 stop12h 39mAmerican Airlines
Deal found 4/28$982
Fri 5/1711:38 amPIA - LHR
2 stops14h 07mAmerican Airlines
Mon 5/271:40 pmLHR - PIA
2 stops14h 55mAmerican Airlines
Deal found 4/28$983

Find flights from Peoria to Heathrow within your budget

Customize 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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$956 - $1,368

Route

Depart

Return

Price

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

1 stop32h 10m

London Heathrow

Tue 5/28

1 stop14h 07m

$956

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

1 stop32h 10m

London Heathrow

Tue 5/28

2 stops18h 42m

$962

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

1 stop19h 07m

London Heathrow

Mon 5/27

1 stop19h 20m

$979

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

2 stops12h 15m

London Heathrow

Mon 5/27

1 stop12h 39m

$982

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

2 stops14h 07m

London Heathrow

Mon 5/27

2 stops14h 55m

$983

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

1 stop32h 10m

London Heathrow

Sun 5/26

1 stop12h 44m

$1,006

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 7/12

1 stop16h 55m

London Heathrow

Sat 7/20

2 stops19h 12m

$1,144

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 5/17

2 stops12h 50m

London Heathrow

Sun 5/26

1 stop13h 20m

$1,182

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 7/12

2 stops20h 26m

London Heathrow

Sat 7/20

2 stops24h 52m

$1,368

Flights are sorted by cheapest first

Deals found on 4/28

When is the cheapest time to fly from Peoria, Illinois to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Heathrow. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Peoria, Illinois to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 round-trip flight costs $1,062. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to London Heathrow Airport (average of $653). Flying from Peoria, Illinois to London Heathrow Airport in June is currently the most expensive (average of $1,173). 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

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

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

39.2 - 62.6 °F

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 April 29, 2024.
To help decide which airline to fly from Peoria to London, see what other customers have to say about United Airlines and American Airlines. 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
11,221 reviews
Check prices

Comfort

7.2

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Entertainment

7.1

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
11,221 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Comfort

7.2

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Entertainment

7.1

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
14,844 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Comfort

7.2

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Entertainment

7.1

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.

Lufthansa
7.0
Good
7,738 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Comfort

7.2

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Entertainment

7.1

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?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Peoria to London Heathrow. 2 airlines have flights from Greater Peoria to London Heathrow on a regular basis. Booking flights from Greater Peoria to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • Can I find flights from Peoria, Illinois to London Heathrow Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to London Heathrow Airport for under $1,000. The cheapest flight booked recently is on United Airlines for just $956, but on average you can expect to pay $1,184.

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

    Our cheapest airline available from Peoria, Illinois to London Heathrow Airport is United Airlines. Our recent data shows that you can find tickets from as low as $956 on this airline. Additional options worth looking into are American Airlines and Lufthansa, starting at $979 and $1,368 round-trip.

  • What does PIA to LHR mean?

    Greater Peoria Airport is PIA and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • 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 vacation 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 4/29.

See more FAQs

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Alternative routes for Peoria to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Peoria to Heathrow

Discover the top 2 airlines that operate flights from Peoria to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$652Average$941FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$810Average$919FlexibilityNo cancel feeOn-time71%
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Search flights from Peoria to Heathrow by cabin class

Find flights from Peoria to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

Cheapflights helps you search for flights from Peoria to Heathrow 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 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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Peoria to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Peoria to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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