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Cheap flights from London Heathrow Airport to Huntsville from £393

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HSV
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Huntsville

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Huntsville
Explore the most affordable flight options available from Heathrow to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Fri 12/1208:30LHR - HSV
2 stops17h 21mLufthansa
Fri 9/112:59HSV - LHR
1 stop15h 51mLufthansa
Deal found 10/11£752
Fri 12/1212:00LHR - HSV
2 stops17h 15mMultiple Airlines
Fri 9/106:15HSV - LHR
3 stops18h 55mMultiple Airlines
Deal found 9/11£912
Wed 24/1211:10LHR - HSV
2 stops18h 21mUnited Airlines
Wed 31/1207:33HSV - LHR
1 stop21h 42mUnited Airlines
Deal found 8/11£930
Sat 15/1106:30LHR - HSV
2 stops19h 04mVirgin Atlantic
Tue 18/1117:00HSV - LHR
2 stops11h 50mVirgin Atlantic
Deal found 9/11£982
Fri 19/1210:05LHR - HSV
1 stop18h 54mAmerican Airlines
Mon 29/1214:04HSV - LHR
1 stop11h 16mAmerican Airlines
Deal found 10/11£983
Sat 15/1112:30LHR - HSV
1 stop13h 04mDelta
Tue 18/1113:32HSV - LHR
1 stop10h 53mDelta
Deal found 9/11£995

Cheap flight deals from Heathrow to Huntsville

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Huntsville (HSV). 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 11 November 2025.

Round-trip from

£586

One-way from

£393

Popular in

June

Cheapest in

February

Average price

£664
United Airlines
  • United Airlines
  • 10/3-17/3
  • 3 total stops
  • 36h 52m total
  • London to Huntsville
Search Deals
Lufthansa
  • Lufthansa
  • 17/3
  • 2 total stops
  • 17h 05m total
  • London to Huntsville
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Huntsville 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 858,174 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Huntsville that are best for you.

Fly from

Heathrow

Fly to

Huntsville

Route

Depart

Return

Price

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 10/3

07:30-23:07

2 stops20h 37m

Huntsville

Tue 17/3

12:27-06:40

1 stop13h 13m

£586

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 10/3

10:45-18:57

1 stop13h 12m

Huntsville

Tue 17/3

13:40-06:25

1 stop11h 45m

£605

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 10/3

13:25-23:07

2 stops14h 42m

Huntsville

Tue 17/3

08:40-07:10

2 stops17h 30m

£610

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Thu 8/1

09:00-23:29

2 stops20h 29m

Huntsville

Thu 22/1

08:10-10:50

1 stop20h 40m

£611

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Wed 6/5

08:30-21:53

2 stops19h 23m

Huntsville

Sun 10/5

08:00-08:35

2 stops18h 35m

£636

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Wed 6/5

08:40-20:44

2 stops18h 04m

Huntsville

Sun 10/5

10:30-08:50

2 stops16h 20m

£655

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 17/3

06:35-18:40

2 stops17h 05m

£393

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 17/3

10:15-20:15

1 stop15h 00m

£405

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Sun 22/3

14:50-17:52

2 stops32h 02m

£496

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Tue 17/3

20:05-12:47

3 stops45h 42m

£530

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 13 results
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Best time to book a flight from Heathrow to Huntsville

Have a flexible travel schedule? Discover the best time to fly to Huntsville from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Huntsville

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Huntsville (average of £412). Flying from London Heathrow Airport to Huntsville in July is currently the most expensive (average of £602). 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.

Reviews of airlines servicing Huntsville

Get insights into the airlines that provide service to Huntsville. 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 Huntsville. Reviews last updated 11 November 2025.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to Huntsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,335 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
673 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,012 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,565 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Comfort

7.7

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

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

  • How long is the flight from London Heathrow Airport to Huntsville?

    Departing from London Heathrow Airport to Huntsville will take you 13h 12m. The distance between London Heathrow Airport and Huntsville is about 4244 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, KLM (£436), United Airlines (£438), and Lufthansa (£481) offers the cheapest pricing from London Heathrow Airport to Huntsville. Users have found that KLM is 29% cheaper than the other options available to this destination.

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

    £393 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Finnair and WestJet, with prices starting from £405 and £496, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Huntsville (average of £412). Flying from London Heathrow Airport to Huntsville in July is currently the most expensive (average of £602). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Heathrow to Huntsville

Discover the top 5 airlines that operate flights from Heathrow to Huntsville. 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 858,174 searches. Data last updated 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£436Average£648FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£438Average£622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£481Average£714FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£526Average£623FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£554Average£792FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Heathrow to Huntsville 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 Heathrow to Huntsville?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Huntsville for you. Better yet — we are completely free to use.

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

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

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

Yes, Cheapflights offers price alerts on Heathrow to Huntsville 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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