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Cheap flights from Huntsville to London Heathrow Airport from £259

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
29 Jun — 6 Jul1
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 30 May 2026.

Fri 6/1114:50
HSV
-
LHR
2 stops21h 40m
Scandinavian Airlines
Sat 14/1117:00
LHR
-
HSV
2 stops31h 56m
Scandinavian Airlines
Deal found 28/5£605
Tue 25/813:16
HSV
-
LHR
1 stop11h 29m
Lufthansa
Wed 9/909:00
LHR
-
HSV
2 stops20h 30m
Lufthansa
Deal found 26/5£660
Wed 16/914:57
HSV
-
LHR
1 stop16h 18m
Delta
Wed 23/906:30
LHR
-
HSV
2 stops18h 33m
Delta
Deal found 30/5£672
Wed 2/916:00
HSV
-
LHR
1 stop13h 35m
Lufthansa
Fri 25/908:30
LHR
-
HSV
2 stops20h 59m
Lufthansa
Deal found 29/5£681
Fri 21/816:18
HSV
-
LHR
2 stops15h 17m
Scandinavian Airlines
Fri 28/818:40
LHR
-
HSV
2 stops31h 56m
Scandinavian Airlines
Deal found 26/5£691
Sun 23/816:18
HSV
-
LHR
2 stops17h 42m
Scandinavian Airlines
Fri 28/817:00
LHR
-
HSV
2 stops33h 36m
Scandinavian Airlines
Deal found 27/5£692
Wed 16/918:30
HSV
-
LHR
1 stop12h 45m
KLM
Wed 23/915:15
LHR
-
HSV
1 stop13h 34m
KLM
Deal found 30/5£693

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 30 May 2026.

Round-trip from

£605

One-way from

£259

Popular in

May

Cheapest in

January

Average price

£986
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/11-14/11
  • 4 total stops
  • 53h 36m total
  • Huntsville to London
Search Deals
KLM
  • KLM
  • 16/9
  • 1 total stop
  • 12h 45m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 30 May 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

Wed 16/9

14:57-13:15

1 stop16h 18m

London Heathrow

Wed 23/9

06:30-19:03

2 stops18h 33m

£672

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

18:30-13:15

1 stop12h 45m

London Heathrow

Wed 23/9

15:15-22:49

1 stop13h 34m

£693

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 20/9

10:55-13:15

1 stop20h 20m

London Heathrow

Sun 27/9

06:30-19:03

2 stops18h 33m

£709

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 20/9

14:04-10:20

2 stops14h 16m

London Heathrow

Mon 28/9

09:55-20:43

2 stops16h 48m

£713

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 23/8

06:00-07:10

1 stop19h 10m

London Heathrow

Fri 4/9

06:30-15:25

2 stops14h 55m

£717
Fastest return journey

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 20/9

12:41-06:25

1 stop11h 44m

London Heathrow

Sun 27/9

11:15-17:45

1 stop12h 30m

£730

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 18/9

16:40-13:15

1 stop14h 35m

London Heathrow

Sun 27/9

06:30-17:45

2 stops17h 15m

£747

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 10/8

12:55-10:40

1 stop15h 45m

London Heathrow

Mon 17/8

06:50-23:30

2 stops22h 40m

£796

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 10/8

08:53-07:10

2 stops16h 17m

London Heathrow

Mon 17/8

08:40-19:04

2 stops16h 24m

£799

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 8/7

12:57-06:45

1 stop11h 48m

London Heathrow

Wed 22/7

09:30-23:24

2 stops19h 54m

£826

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

    Delta and KLM can get you from Huntsville to London Heathrow Airport in just under 12h 45m. Your travel time can differ by up to 3h 33m. Huntsville and London Heathrow Airport are separated by a distance of 4244 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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
Northampton
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Swindon
Romford
Guildford
Borehamwood

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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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