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$644+ Cheap flights from Bloomington, IL (BMI) to Heathrow (LHR)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — LHR
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Bloomington to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) 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 June 18, 2025.

Round-trip from

$644
(Delta)

Popular in

June

Cheapest in

July

Average price

$1,985
From Bloomington-Normal to London Heathrow
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Bloomington to Heathrow

Cheapest flights from Bloomington to Heathrow
Explore the most affordable flight options available from Bloomington to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:50 pmBMI - LHR
1 stop13h 20mDelta
Fri 11/76:20 amLHR - BMI
2 stops22h 02mDelta
Deal found 6/18$644
This KLM deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:50 pmBMI - LHR
1 stop15h 40mKLM
Fri 11/72:20 pmLHR - BMI
1 stop14h 02mKLM
Deal found 6/18$652
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:51 pmBMI - LHR
1 stop13h 39mAmerican Airlines
Wed 10/153:30 pmLHR - BMI
1 stop14h 22mAmerican Airlines
Deal found 6/18$702
This Virgin Atlantic deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:00 amBMI - LHR
2 stops19h 15mVirgin Atlantic
Thu 8/710:55 amLHR - BMI
2 stops17h 31mVirgin Atlantic
Deal found 6/16$737
This WestJet deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:50 pmBMI - LHR
2 stops40h 00mWestJet
Mon 10/272:50 pmLHR - BMI
2 stops29h 25mWestJet
Deal found 6/18$5,815

Cheapflights Fare Finder

Customize your flight search to find flights from Bloomington 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 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Bloomington to London Heathrow Airport that are best for you.

Fly from

Bloomington

Fly to

Heathrow

Route

Depart

Return

Price

BloomingtonLondon

BMI - LHR

BMILHR

Bloomington-Normal

Wed 10/22

3:50 pm-11:10 am

1 stop13h 20m

London Heathrow

Fri 11/7

6:20 am-10:22 pm

2 stops22h 02m

$644

BloomingtonLondon

BMI - LHR

BMILHR

Bloomington-Normal

Wed 10/22

3:50 pm-1:30 pm

1 stop15h 40m

London Heathrow

Fri 11/7

2:20 pm-10:22 pm

1 stop14h 02m

$652

BloomingtonLondon

BMI - LHR

BMILHR

Bloomington-Normal

Wed 10/1

2:51 pm-10:30 am

1 stop13h 39m

London Heathrow

Wed 10/15

3:30 pm-11:52 pm

1 stop14h 22m

$702

BloomingtonLondon

BMI - LHR

BMILHR

Bloomington-Normal

Thu 7/31

6:00 am-7:15 am

2 stops19h 15m

London Heathrow

Thu 8/7

10:55 am-10:26 pm

2 stops17h 31m

$737

BloomingtonLondon

BMI - LHR

BMILHR

Bloomington-Normal

Fri 10/24

3:50 pm-1:50 pm

2 stops40h 00m

London Heathrow

Mon 10/27

2:50 pm-3:15 pm

2 stops29h 25m

$5,815

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Best time to book a flight from Bloomington to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Bloomington with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Bloomington to London Heathrow Airport

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 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 June 18, 2025.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
653 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,876 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bloomington 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 Bloomington to London Heathrow?

    Most people fly from Bloomington-Normal (BMI) if they book a flight from Bloomington to London Heathrow. On average, Bloomington-Normal has 0 outbound flights to London Heathrow per day from 1 airline. Bloomington-Normal is conveniently located just 4.2 mi from Bloomington’s city center.

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

    According to our current data, Delta ($644), KLM ($652), and American Airlines ($702) offers the cheapest pricing from Bloomington, Illinois to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bloomington 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.

  • What is the cheapest month to book a flight from Bloomington, Illinois to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Bloomington, Illinois to London Heathrow Airport (average of $661). Flying from Bloomington, Illinois to London Heathrow Airport in June is currently the most expensive (average of $1,106). 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.

See more FAQs

Traveling to a place near Bloomington?

Book flights to Bloomington if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester

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Alternative routes for Bloomington to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Bloomington to Heathrow

Discover the top airline that operate flights from Bloomington 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 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$610Average$1,219FlexibilityNo cancel feeOn-time71%

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