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Cheap flights from Huntsville to London Heathrow Airport from £269

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Huntsville to Heathrow

Enter your travel dates to find the best prices.

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 7 July 2026.

Wed 21/1011:10
HSV
-
LHR
1 stop14h 35m
United Airlines
Wed 28/1006:50
LHR
-
HSV
2 stops15h 49m
United Airlines
Deal found 3/7£661
Wed 21/1012:55
HSV
-
LHR
1 stop14h 30m
American Airlines
Wed 28/1011:45
LHR
-
HSV
1 stop16h 52m
American Airlines
Deal found 2/7£683
Sun 6/1207:30
HSV
-
LHR
1 stop16h 25m
United Airlines
Thu 10/1209:30
LHR
-
HSV
2 stops19h 42m
United Airlines
Deal found 5/7£684
Wed 21/1006:45
HSV
-
LHR
3 stops17h 45m
Multiple Airlines
Wed 28/1013:00
LHR
-
HSV
2 stops15h 36m
Multiple Airlines
Deal found 2/7£693
Sun 11/1007:25
HSV
-
LHR
1 stop22h 30m
United Airlines
Sun 18/1010:50
LHR
-
HSV
2 stops18h 40m
United Airlines
Deal found 5/7£699

Find 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 7 July 2026.

Round-trip from

£661

One-way from

£269

Popular in

June

Cheapest in

January

Average price

£954
United Airlines
  • United Airlines
  • 21/10-28/10
  • 3 total stops
  • 30h 24m total
  • Huntsville to London
Search Deals
17/8
  • 17/8
  • 3 total stops
  • 43h 08m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 7 July 2026.
Use the filters below to find and compare flights from Huntsville to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 6/12

07:30-05:55

1 stop16h 25m

London Heathrow

Thu 10/12

09:30-23:12

2 stops19h 42m

£683

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 11/10

07:25-11:55

1 stop22h 30m

London Heathrow

Sun 18/10

10:50-23:30

2 stops18h 40m

£699
Fastest return journey

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

14:50-11:35

1 stop14h 45m

London Heathrow

Wed 23/9

06:50-17:34

2 stops16h 44m

£720

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 5/8

12:57-06:45

1 stop11h 48m

London Heathrow

Wed 30/9

06:50-21:55

2 stops21h 05m

£721
Cheapest one-way

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 16/8

09:20-11:55

2 stops44h 35m

£322

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 16/8

16:18-11:20

1 stop13h 02m

£344
Fastest single journey

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 4/8

12:55-06:55

1 stop12h 00m

£347

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 18/8

05:21-06:45

2 stops19h 24m

£347

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 17/8

13:16-11:55

1 stop16h 39m

£347

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 19/8

09:53-07:10

2 stops15h 17m

£347

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

How much does it cost for a return flight from Huntsville to London Heathrow Airport?

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?

    United Airlines can get you from Huntsville to London Heathrow Airport in just under 16h 25m. 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.

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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Eastbourne
Swindon
Poole
Southall
Aylesbury
Romford

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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.

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