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$410+ Cheap flights from Huntsville (HSV) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Huntsville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) 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 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$684
(United Airlines)

One-way from

$410
(Ovago)

Popular in

June

Cheapest in

November

Average price

$869
Provider with most accurate pricing for Huntsville-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Huntsville-London Heathrow flights.
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From Huntsville to London Heathrow
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One-way flight from Huntsville to London Heathrow
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Highest demand for flights based on searches. 13% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Huntsville to Heathrow

Cheapest flights from Huntsville to Heathrow
Explore the most affordable flight options available from Huntsville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/272:35 pmHSV - LHR
1 stop11h 45mUnited Airlines
Tue 5/132:05 pmLHR - HSV
2 stops28h 57mUnited Airlines
Deal found 4/14$684
This Netflights deal was found by Cheapflights users on 4/15. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/192:45 pmHSV - LHR
2 stops15h 30mVirgin Atlantic
Thu 5/291:05 pmLHR - HSV
1 stop13h 20mVirgin Atlantic
Deal found 4/15$703
This KLM deal was found by Cheapflights users on 4/14. 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.
Sun 4/275:23 pmHSV - LHR
1 stop11h 47mKLM
Tue 5/131:05 pmLHR - HSV
1 stop15h 38mKLM
Deal found 4/14$707
This Delta deal was found by Cheapflights users on 4/13. 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.
Mon 8/182:50 pmHSV - LHR
1 stop9h 55mDelta
Tue 8/269:00 amLHR - HSV
2 stops15h 58mDelta
Deal found 4/13$708
This Air Canada deal was found by Cheapflights users on 4/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:25 amHSV - LHR
2 stops43h 35mAir Canada
Thu 6/195:40 pmLHR - HSV
2 stops32h 40mAir Canada
Deal found 4/15$731
This World Air Fares deal was found by Cheapflights users on 4/14. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/194:30 pmHSV - LHR
1 stop13h 05mLufthansa
Thu 5/2910:00 amLHR - HSV
1 stop16h 20mLufthansa
Deal found 4/14$741
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:30 amHSV - LHR
3 stops18h 00mMultiple Airlines
Tue 8/268:30 amLHR - HSV
2 stops17h 28mMultiple Airlines
Deal found 4/13$753
This StudentUniverse deal was found by Cheapflights users on 4/14. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:28 pmHSV - LHR
1 stop13h 17mFinnair
Sat 5/248:20 amLHR - HSV
1 stop16h 26mFinnair
Deal found 4/14$768
This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/182:50 pmHSV - LHR
2 stops16h 45mScandinavian Airlines
Fri 8/16:40 amLHR - HSV
2 stops19h 25mScandinavian Airlines
Deal found 4/14$1,034
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 7/1110:29 amHSV - LHR
1 stop14h 21mAmerican Airlines
Fri 7/259:15 amLHR - HSV
1 stop15h 28mAmerican Airlines
Deal found 4/14$1,058

Cheapflights Fare Finder

Customize your flight search to find flights from Huntsville 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 April 15, 2025.
Use the filters below to find and compare flights from Huntsville to London Heathrow Airport that are best for you.

Fly from

Huntsville

Fly to

Heathrow

Route

Depart

Return

Price

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 4/27

2:35 pm-8:20 am

1 stop11h 45m

London Heathrow

Tue 5/13

2:05 pm-1:02 pm

2 stops28h 57m

$684

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 5/19

2:45 pm-12:15 pm

2 stops15h 30m

London Heathrow

Thu 5/29

1:05 pm-8:25 pm

1 stop13h 20m

$703

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 4/27

5:23 pm-11:10 am

1 stop11h 47m

London Heathrow

Tue 5/13

1:05 pm-10:43 pm

1 stop15h 38m

$707

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 8/18

2:50 pm-6:45 am

1 stop9h 55m

London Heathrow

Tue 8/26

9:00 am-6:58 pm

2 stops15h 58m

$708

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 5/10

8:25 am-10:00 am

2 stops43h 35m

London Heathrow

Thu 6/19

5:40 pm-8:20 pm

2 stops32h 40m

$731

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 5/19

4:30 pm-11:35 am

1 stop13h 05m

London Heathrow

Thu 5/29

10:00 am-8:20 pm

1 stop16h 20m

$741

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 8/20

6:30 am-6:30 am

3 stops18h 00m

London Heathrow

Tue 8/26

8:30 am-7:58 pm

2 stops17h 28m

$753

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 5/7

5:28 pm-12:45 pm

1 stop13h 17m

London Heathrow

Sat 5/24

8:20 am-6:46 pm

1 stop16h 26m

$768

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 7/18

2:50 pm-1:35 pm

2 stops16h 45m

London Heathrow

Fri 8/1

6:40 am-8:05 pm

2 stops19h 25m

$1,034

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 7/11

10:29 am-6:50 am

1 stop14h 21m

London Heathrow

Fri 7/25

9:15 am-6:43 pm

1 stop15h 28m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 16 results
1
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Compare providers for flights from Huntsville to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Huntsville to Heathrow in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Huntsville-London Heathrow Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Huntsville-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Huntsville-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Huntsville-London Heathrow Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Huntsville-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Huntsville to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Huntsville 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 Huntsville to London Heathrow Airport

How far ahead should I book a flight from Huntsville to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to Heathrow. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Huntsville to London Heathrow Airport, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Huntsville to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of $661). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.

What is the cheapest time of day to fly from HSV to LHR?

Find hourly flight availability from Huntsville to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

It’s optimal to fly from Huntsville to London Heathrow Airport at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Huntsville to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Huntsville to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Huntsville to London Heathrow Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Huntsville (HSV), located 12.4 mi from the city center, is the airport you fly out of when you book flights from Huntsville to London Heathrow. 5 airlines have flights from Huntsville to London Heathrow on a regular basis. Booking flights from Huntsville to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    United Airlines, at $684, was found to be the cheapest airline from Huntsville to London Heathrow Airport.Alternate airlines to your destination round-trip include Virgin Atlantic and KLM. Users have found that United Airlines is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Huntsville to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $410. United Airlines flights start at $451 while deals on Air Canada start at $458 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Huntsville 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 Huntsville to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of $661). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 Huntsville?

Book flights to Huntsville if you plan to visit one of these locations
Hayes
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Horley
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Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
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Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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Alternative routes for Huntsville to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Huntsville to Heathrow

Discover the top 5 airlines that operate flights from Huntsville 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$611Average$947FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$613Average$897FlexibilityNo cancel feeOn-time72%
KLMCheapest$648Average$758FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$663Average$993FlexibilityNo cancel feeOn-time71%
DeltaCheapest$687Average$838FlexibilityNo cancel feeOn-timeN/A

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