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$491+ Cheap flights from Huntsville (HSV) to London (LON)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LON
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Huntsville to London are usually found in August or February, booked 39 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Huntsville to London

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to London (LON). 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 August 14, 2025.

Round-trip from

$628
(United Airlines)

One-way from

$491
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$699
From Huntsville to London (LON)
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One-way flight from Huntsville to London (LON)
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Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Huntsville to London

Cheapest flights from Huntsville to London
Explore the most affordable flight options available from Huntsville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:05 amHSV - LHR
2 stops19h 30mUnited Airlines
Tue 10/142:05 pmLHR - HSV
2 stops33h 21mUnited Airlines
Deal found 8/13$628
This KLM deal was found by Cheapflights users on 8/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:17 pmHSV - LHR
1 stop11h 28mKLM
Tue 10/1411:45 amLHR - HSV
1 stop14h 58mKLM
Deal found 8/13$639
This Travelocity deal was found by Cheapflights users on 8/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:45 pmHSV - LHR
2 stops31h 45mMultiple Airlines
Mon 10/138:25 pmLHR - HSV
2 stops51h 01mMultiple Airlines
Deal found 8/12$646
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 10/102:25 pmHSV - LHR
2 stops15h 00mDelta
Fri 10/246:30 amLHR - HSV
2 stops19h 39mDelta
Deal found 8/13$656
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 10/42:14 pmHSV - LHR
1 stop17h 16mDelta
Sun 10/126:30 amLHR - HSV
2 stops19h 39mDelta
Deal found 8/12$668
This KLM deal was found by Cheapflights users on 8/12. 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.
Sat 9/275:52 pmHSV - LHR
1 stop11h 18mKLM
Sat 10/49:20 amLHR - HSV
1 stop13h 47mKLM
Deal found 8/12$675
This Virgin Atlantic deal was found by Cheapflights users on 8/12. 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.
Sat 9/271:06 pmHSV - LHR
2 stops12h 59mVirgin Atlantic
Sat 10/411:20 amLHR - HSV
1 stop11h 47mVirgin Atlantic
Deal found 8/12$679
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/116:05 pmHSV - LHR
1 stop11h 40mUnited Airlines
Thu 9/188:40 amLHR - HSV
2 stops31h 17mUnited Airlines
Deal found 8/14$682
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:10 pmHSV - LCY
2 stops16h 15mMultiple Airlines
Tue 10/147:20 pmLCY - HSV
2 stops30h 26mMultiple Airlines
Deal found 8/13$683
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:03 pmHSV - LHR
2 stops13h 22mDelta
Thu 9/1811:30 amLHR - HSV
2 stops17h 26mDelta
Deal found 8/14$686
This KLM deal was found by Cheapflights users on 8/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:17 pmHSV - LHR
1 stop11h 28mKLM
Fri 10/2411:45 amLHR - HSV
1 stop14h 58mKLM
Deal found 8/13$689
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:31 amHSV - LGW
2 stops15h 04mAmerican Airlines
Sat 10/412:20 pmLGW - HSV
2 stops16h 24mAmerican Airlines
Deal found 8/13$757

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville to London 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 August 14, 2025.
Use the filters below to find and compare flights from Huntsville to London that are best for you.

Fly from

Huntsville

Fly to

London

Route

Depart

Return

Price

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 10/8

6:30 am-7:40 am

1 stop19h 10m

London Heathrow

Tue 10/14

2:05 pm-12:26 pm

2 stops28h 21m

$628

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 10/8

1:17 pm-6:45 am

1 stop11h 28m

London Heathrow

Tue 10/14

11:45 am-8:43 pm

1 stop14h 58m

$639

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 10/4

4:45 pm-6:30 am

2 stops31h 45m

London Heathrow

Mon 10/13

8:25 pm-5:26 pm

2 stops51h 01m

$646

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 10/10

2:25 pm-11:25 am

2 stops15h 00m

London Heathrow

Fri 10/24

6:30 am-8:09 pm

2 stops19h 39m

$656

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 10/4

1:06 pm-1:30 pm

1 stop18h 24m

London Heathrow

Mon 10/13

8:40 am-8:09 pm

2 stops17h 29m

$668

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 10/4

2:14 pm-1:30 pm

1 stop17h 16m

London Heathrow

Sun 10/12

6:30 am-8:09 pm

2 stops19h 39m

$668

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 9/27

5:52 pm-11:10 am

1 stop11h 18m

London Heathrow

Sat 10/4

9:20 am-5:07 pm

1 stop13h 47m

$675

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 9/27

1:06 pm-8:05 am

2 stops12h 59m

London Heathrow

Sat 10/4

11:20 am-5:07 pm

1 stop11h 47m

$679

HuntsvilleLondon

HSV - LCY

HSVLCY

Huntsville

Wed 10/8

6:10 pm-4:25 pm

2 stops16h 15m

London City

Tue 10/14

7:20 pm-7:46 pm

2 stops30h 26m

$683

HuntsvilleLondon

HSV - LGW

HSVLGW

Huntsville

Sat 9/27

11:31 am-8:35 am

2 stops15h 04m

London Gatwick

Sat 10/4

12:20 pm-10:44 pm

2 stops16h 24m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 21 results
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2
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Best time to book a flight from Huntsville to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to London. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Huntsville to London, you should look to book at least 37 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?

Currently, November is the cheapest month in which you can book a flight from Huntsville to London (average of $661). Flying from Huntsville to London in June is currently the most expensive (average of $1,097). 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 LON?

Find hourly flight availability from Huntsville to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Huntsville to London by exploring options for tickets in the afternoon.

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

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

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

How much does it cost to fly round-trip from Huntsville to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Huntsville to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,381 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
657 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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 Huntsville to London. 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?

    For a flight from Huntsville to London, you will be flying from Huntsville. Huntsville (HSV) is just 12.4 mi from the center of the city. Huntsville is the only Huntsville airport and it handles 0 outbound flights to London per day. 5 airlines have flights to London from Huntsville on a regular basis.

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

    Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at $576. Additional round-trip tickets that might be worth considering are offered by KLM and Delta, with the lowest prices starting at $686 and $687, respectively. Virgin Atlantic is currently priced 42% below the average price you’ll pay for this route.

  • What are the most popular routes from Huntsville to London?

    When deciding which route to take from Huntsville to London consider Huntsville - London Heathrow, Huntsville - London City or Huntsville - London Gatwick as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Huntsville to London 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?

    Currently, November is the cheapest month in which you can book a flight from Huntsville to London (average of $661). Flying from Huntsville to London in June is currently the most expensive (average of $1,097). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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Top 5 airlines flying from Huntsville to London

Discover the top 5 airlines that operate flights from Huntsville to London. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$576Average$897FlexibilityNo cancel feeOn-time72%
KLMCheapest$686Average$758FlexibilityNo cancel feeOn-time75%
DeltaCheapest$687Average$880FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$744Average$992FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$1,028FlexibilityNo cancel feeOn-time69%

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