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Cheap flights from London Heathrow Airport to Huntsville from £493

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HSV
5 Dec — 12 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 5 November 2025.

Wed 3/1209:00LHR - HSV
2 stops16h 51mUnited Airlines
Wed 7/111:15HSV - LHR
1 stop14h 15mUnited Airlines
Deal found 4/11£639
Wed 3/1216:20LHR - HSV
1 stop12h 55mLufthansa
Wed 7/112:59HSV - LHR
1 stop11h 41mLufthansa
Deal found 4/11£653
Sun 9/1109:50LHR - HSV
2 stops20h 19mAer Lingus
Sun 23/1112:17HSV - LHR
2 stops17h 08mAer Lingus
Deal found 4/11£732
Fri 12/1219:30LHR - HSV
2 stops32h 58mScandinavian Airlines
Fri 9/114:53HSV - LHR
2 stops19h 07mScandinavian Airlines
Deal found 4/11£734
Fri 12/1208:45LHR - HSV
2 stops20h 30mLufthansa
Fri 9/112:59HSV - LHR
1 stop15h 51mLufthansa
Deal found 3/11£760
Fri 12/1212:00LHR - HSV
2 stops17h 15mMultiple Airlines
Fri 9/106:15HSV - LHR
3 stops18h 55mMultiple Airlines
Deal found 4/11£800
Sat 15/1109:00LHR - HSV
2 stops19h 29mVirgin Atlantic
Tue 18/1114:40HSV - LHR
1 stop9h 45mVirgin Atlantic
Deal found 4/11£886

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 5 November 2025.

Round-trip from

£614

One-way from

£493

Popular in

June

Cheapest in

February

Average price

£669
United Airlines
  • United Airlines
  • 17/1-26/1
  • 3 total stops
  • 31h 17m total
  • London to Huntsville
Search Deals
Lufthansa
  • Lufthansa
  • 22/3
  • 2 total stops
  • 52h 25m total
  • London to Huntsville
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
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 5 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

Sat 17/1

09:00-23:29

2 stops20h 29m

Huntsville

Mon 26/1

18:02-10:50

1 stop10h 48m

£614

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Sat 17/1

12:30-19:28

1 stop12h 58m

Huntsville

Mon 26/1

12:43-09:00

1 stop14h 17m

£636

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Wed 3/12

09:00-19:51

2 stops16h 51m

Huntsville

Wed 7/1

14:58-11:05

2 stops14h 07m

£639

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Mon 23/2

07:40-23:30

2 stops21h 50m

Huntsville

Thu 16/4

08:35-07:40

1 stop17h 05m

£648

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Wed 3/12

16:20-23:15

1 stop12h 55m

Huntsville

Wed 7/1

12:59-06:40

1 stop11h 41m

£653

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Mon 23/2

13:35-18:38

1 stop35h 03m

Huntsville

Thu 16/4

13:32-06:55

1 stop11h 23m

£665

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Fri 12/12

07:25-19:51

1 stop18h 26m

Huntsville

Fri 9/1

12:59-06:40

1 stop11h 41m

£783

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Fri 12/12

12:00-23:15

2 stops17h 15m

Huntsville

Fri 9/1

06:15-07:10

3 stops18h 55m

£800

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Sun 22/3

19:15-18:40

2 stops52h 25m

£493

LondonHuntsville

LHR - HSV

LHRHSV

London Heathrow

Sun 22/3

14:50-12:46

2 stops50h 56m

£525

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 14 results
1
2

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Huntsville (average of £430). Flying from London Heathrow Airport to Huntsville in July is currently the most expensive (average of £606). 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 5 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
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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
671 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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
9,000 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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
7,554 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

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 12h 58m. 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 (£439), United Airlines (£442), and Lufthansa (£484) 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?

    £493 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on WestJet and Delta, with prices starting from £525 and £548, 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Huntsville (average of £430). Flying from London Heathrow Airport to Huntsville in July is currently the most expensive (average of £606). 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£439Average£653FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£442Average£627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£484Average£720FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£530Average£628FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£558Average£798FlexibilityNo 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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