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Cheap flights from Huntsville to London Heathrow Airport from £302

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Find 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 20 October 2025.

Tue 2/1214:40HSV - LHR
1 stop12h 20mKLM
Tue 9/1206:30LHR - HSV
2 stops14h 59mKLM
Deal found 18/10£436
Sun 23/1109:02HSV - LHR
1 stop15h 23mDelta
Thu 15/111:30LHR - HSV
2 stops17h 03mDelta
Deal found 18/10£441
Tue 18/1113:32HSV - LHR
1 stop16h 08mDelta
Tue 25/1108:55LHR - HSV
2 stops19h 34mDelta
Deal found 19/10£441
Sun 23/1114:15HSV - LHR
1 stop12h 30mDelta
Fri 16/106:30LHR - HSV
2 stops18h 30mDelta
Deal found 20/10£442
Tue 2/1208:54HSV - LHR
2 stops17h 11mDelta
Tue 9/1206:20LHR - HSV
2 stops18h 35mDelta
Deal found 18/10£445
Tue 2/1214:40HSV - LHR
2 stops13h 35mDelta
Fri 16/106:30LHR - HSV
2 stops18h 30mDelta
Deal found 19/10£446
Sun 23/1114:15HSV - LHR
1 stop12h 30mKLM
Fri 16/112:30LHR - HSV
1 stop12h 30mKLM
Deal found 20/10£447
Fri 14/1116:11HSV - LHR
2 stops17h 49mScandinavian Airlines
Mon 17/1106:40LHR - HSV
2 stops22h 09mScandinavian Airlines
Deal found 20/10£449
Sat 22/1118:00HSV - LHR
2 stops31h 10mUnited Airlines
Fri 16/109:00LHR - HSV
2 stops35h 21mUnited Airlines
Deal found 18/10£463
Sun 23/1118:00HSV - LHR
1 stop10h 50mUnited Airlines
Fri 16/113:25LHR - HSV
2 stops29h 42mUnited Airlines
Deal found 18/10£467
Sun 23/1118:11HSV - LHR
2 stops18h 24mLufthansa
Fri 16/111:10LHR - HSV
2 stops37h 29mLufthansa
Deal found 18/10£468

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 20 October 2025.

Round-trip from

£436

One-way from

£302

Popular in

November

Cheapest in

February

Average price

£601
KLM
  • KLM
  • 2/12-9/12
  • 3 total stops
  • 27h 19m total
  • Huntsville to London
Search Deals
United Airlines
  • United Airlines
  • 15/11
  • 2 total stops
  • 30h 19m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 20 October 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

Tue 2/12

14:40-09:00

1 stop12h 20m

London Heathrow

Tue 9/12

06:30-15:29

2 stops14h 59m

£436

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 18/11

13:32-11:40

1 stop16h 08m

London Heathrow

Tue 25/11

08:55-22:29

2 stops19h 34m

£441

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 23/11

09:02-06:25

1 stop15h 23m

London Heathrow

Fri 16/1

06:30-19:00

2 stops18h 30m

£442

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 18/11

13:32-09:20

2 stops13h 48m

London Heathrow

Tue 25/11

06:30-15:35

2 stops15h 05m

£446

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 23/11

09:58-06:25

1 stop14h 27m

London Heathrow

Thu 15/1

12:30-22:33

1 stop16h 03m

£447

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 2/12

14:40-07:50

1 stop11h 10m

London Heathrow

Fri 16/1

08:55-16:27

1 stop13h 32m

£447

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 18/11

14:40-09:00

1 stop12h 20m

London Heathrow

Tue 25/11

13:00-21:03

1 stop14h 03m

£447

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 23/11

14:15-08:45

1 stop12h 30m

London Heathrow

Thu 15/1

08:55-16:27

1 stop13h 32m

£447

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

11:55-08:05

2 stops14h 10m

London Heathrow

Fri 13/2

06:30-18:57

2 stops18h 27m

£452

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 15/11

18:11-06:30

2 stops30h 19m

£302

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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, October is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £38). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of £572). 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.

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?

    KLM, Delta, and Virgin Atlantic can get you from Huntsville to London Heathrow Airport in just under 12h 20m. Your travel time can differ by up to 3h 48m. 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.

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

    Currently, October is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £38). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of £572). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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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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