Find flights
When to book
FAQs

Cheap flights from Huntsville to London Heathrow Airport from £344

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
20 Aug — 27 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 21 July 2026.

Mon 17/814:56
HSV
-
LHR
2 stops19h 04m
Scandinavian Airlines
Fri 28/818:40
LHR
-
HSV
2 stops31h 56m
Scandinavian Airlines
Deal found 19/7£691
Mon 5/1013:40
HSV
-
LHR
1 stop16h 15m
United Airlines
Mon 12/1006:50
LHR
-
HSV
2 stops22h 40m
United Airlines
Deal found 16/7£694
Fri 23/1009:00
HSV
-
LHR
1 stop16h 55m
United Airlines
Fri 30/1006:50
LHR
-
HSV
2 stops15h 49m
United Airlines
Deal found 19/7£696
Sat 31/1018:00
HSV
-
LHR
2 stops31h 30m
United Airlines
Sun 8/1106:50
LHR
-
HSV
2 stops21h 07m
United Airlines
Deal found 16/7£700
Mon 17/816:18
HSV
-
LHR
2 stops17h 42m
Scandinavian Airlines
Wed 26/819:30
LHR
-
HSV
2 stops33h 14m
Scandinavian Airlines
Deal found 17/7£708
Sat 5/912:33
HSV
-
LHR
2 stops21h 27m
Scandinavian Airlines
Sun 13/918:40
LHR
-
HSV
2 stops34h 24m
Scandinavian Airlines
Deal found 19/7£709
Sat 5/914:05
HSV
-
LHR
2 stops19h 55m
Scandinavian Airlines
Mon 14/906:40
LHR
-
HSV
2 stops22h 24m
Scandinavian Airlines
Deal found 19/7£710

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 21 July 2026.

Round-trip from

£691

One-way from

£344

Popular in

June

Cheapest in

August

Average price

£954
Scandinavian Airlines
  • Scandinavian Airlines
  • 17/8-28/8
  • 4 total stops
  • 51h 00m total
  • Huntsville to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 17/8
  • 1 total stop
  • 14h 24m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£241 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£35 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 21 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

Mon 5/10

13:40-11:55

1 stop16h 15m

London Heathrow

Mon 12/10

06:50-23:30

2 stops22h 40m

£694

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 31/10

18:00-07:55

1 stop32h 55m

London Heathrow

Sun 8/11

06:50-17:39

2 stops16h 49m

£699

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 18/8

18:15-10:40

1 stop10h 25m

London Heathrow

Tue 25/8

06:50-23:30

2 stops22h 40m

£718

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 17/8

13:16-06:45

1 stop11h 29m

London Heathrow

Fri 28/8

06:50-22:00

2 stops21h 10m

£718

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

08:30-06:55

1 stop16h 25m

London Heathrow

Wed 23/9

07:30-19:49

2 stops18h 19m

£725
Fastest return journey

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 17/8

16:18-13:15

1 stop14h 57m

London Heathrow

Fri 28/8

06:30-15:25

2 stops14h 55m

£743

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 5/9

13:16-06:30

2 stops35h 14m

London Heathrow

Mon 14/9

15:30-23:30

2 stops38h 00m

£746

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 1/10

09:00-11:35

1 stop20h 35m

London Heathrow

Sun 18/10

16:40-23:30

1 stop12h 50m

£755
Cheapest one-way

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 17/8

14:05-09:15

2 stops13h 10m

£344

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 17/8

16:18-11:20

1 stop13h 02m

£344

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 12 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 15m. 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
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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.