Find flights
When to book
FAQs

Cheap flights from Huntsville to London Heathrow Airport from £336

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
31 Aug — 7 Sep1
1 adult

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 26 August 2025.

Round-trip from

£420

One-way from

£336

Popular in

July

Cheapest in

November

Average price

£634
Delta
  • Delta
  • 8/10-15/10
  • 3 total stops
  • 37h 27m total
  • Huntsville to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/10
  • 2 total stops
  • 21h 15m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 26 August 2025.

Wed 8/1007:15HSV - LHR
1 stop17h 30mDelta
Wed 15/1009:00LHR - HSV
2 stops19h 57mDelta
Deal found 24/8£420
Tue 23/914:22HSV - LHR
1 stop17h 08mDelta
Tue 30/906:30LHR - HSV
2 stops15h 27mDelta
Deal found 24/8£421
Wed 10/910:22HSV - LHR
2 stops16h 28mDelta
Wed 17/906:15LHR - HSV
2 stops17h 25mDelta
Deal found 24/8£423
Tue 23/914:22HSV - LHR
1 stop10h 23mKLM
Tue 30/911:45LHR - HSV
1 stop14h 49mKLM
Deal found 24/8£425
Wed 10/914:14HSV - LHR
2 stops15h 11mVirgin Atlantic
Wed 17/911:45LHR - HSV
2 stops16h 53mVirgin Atlantic
Deal found 25/8£429
Mon 29/1214:23HSV - LHR
1 stop12h 37mDelta
Sat 10/108:40LHR - HSV
2 stops16h 20mDelta
Deal found 23/8£458
Mon 29/1216:10HSV - LHR
1 stop10h 50mKLM
Sat 10/115:50LHR - HSV
1 stop12h 43mKLM
Deal found 23/8£462
Sat 4/1013:06HSV - LHR
1 stop18h 24mDelta
Mon 13/1011:45LHR - HSV
2 stops17h 12mDelta
Deal found 24/8£495
Sat 4/1013:06HSV - LHR
1 stop18h 24mDelta
Sun 12/1017:25LHR - HSV
1 stop21h 39mDelta
Deal found 25/8£500

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 26 August 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

Wed 8/10

07:15-06:45

1 stop17h 30m

London Heathrow

Wed 15/10

09:00-22:57

2 stops19h 57m

£420

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 23/9

14:22-13:30

1 stop17h 08m

London Heathrow

Tue 30/9

06:30-15:57

2 stops15h 27m

£421

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 10/9

10:22-08:50

2 stops16h 28m

London Heathrow

Wed 17/9

06:15-17:40

2 stops17h 25m

£423

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 23/9

14:22-06:45

1 stop10h 23m

London Heathrow

Tue 30/9

11:45-20:34

1 stop14h 49m

£425

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 10/9

14:14-11:25

2 stops15h 11m

London Heathrow

Wed 17/9

11:45-22:38

2 stops16h 53m

£429

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 29/12

14:23-09:00

1 stop12h 37m

London Heathrow

Sat 10/1

08:40-19:00

2 stops16h 20m

£458

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 29/12

16:10-09:00

1 stop10h 50m

London Heathrow

Sat 10/1

15:50-22:33

1 stop12h 43m

£462

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 9/10

14:25-17:40

2 stops21h 15m

£336

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 9/10

13:17-06:45

1 stop11h 28m

£364

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 9/10

06:30-09:35

3 stops21h 05m

£478

Flights are sorted by cheapest return flights first.

Deals found on 24/8

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 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 Huntsville to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £112). Flying from Huntsville to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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) is the airport you will fly out of if you book a flight from Huntsville to London Heathrow. You should not have trouble finding flights to London Heathrow from Huntsville; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Huntsville airport to London Heathrow. It is only a 12.4 mi journey to Huntsville (HSV) from Huntsville’s city center.

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

    Delta can get you from Huntsville to London Heathrow Airport in just under 17h 30m. Your travel time can differ by up to . Huntsville and London Heathrow Airport are separated by a distance of 4244 mi.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £112). Flying from Huntsville to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford

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.

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 Huntsville to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Huntsville to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Huntsville to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Huntsville to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Huntsville to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Huntsville today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.