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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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Wed 3/1207:39HSV - LHR
2 stops17h 31mUnited Airlines
Wed 24/1211:10LHR - HSV
2 stops18h 21mUnited Airlines
Deal found 13/11£469
Thu 11/1207:39HSV - LHR
2 stops17h 31mUnited Airlines
Mon 15/1209:00LHR - HSV
2 stops34h 22mUnited Airlines
Deal found 11/11£470
Wed 3/1218:05HSV - LHR
1 stop10h 45mMultiple Airlines
Wed 24/1213:30LHR - HSV
2 stops16h 01mMultiple Airlines
Deal found 13/11£477
Thu 11/1213:28HSV - LHR
1 stop14h 32mFinnair
Mon 15/1208:20LHR - HSV
1 stop18h 57mFinnair
Deal found 11/11£483
Wed 3/1213:13HSV - LHR
1 stop12h 37mKLM
Wed 24/1208:55LHR - HSV
1 stop15h 31mKLM
Deal found 13/11£492
Fri 14/1114:26HSV - LHR
1 stop13h 49mUnited Airlines
Fri 21/1106:35LHR - HSV
2 stops19h 30mUnited Airlines
Deal found 13/11£507
Mon 15/1214:45HSV - LHR
1 stop13h 30mUnited Airlines
Mon 22/1216:20LHR - HSV
1 stop23h 54mUnited Airlines
Deal found 12/11£611
Thu 11/1206:30HSV - LHR
3 stops18h 40mMultiple Airlines
Mon 15/1211:10LHR - HSV
2 stops18h 05mMultiple Airlines
Deal found 11/11£648
Mon 15/1212:22HSV - LHR
2 stops17h 03mAer Lingus
Mon 22/1220:45LHR - HSV
2 stops31h 35mAer Lingus
Deal found 12/11£730

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 14 November 2025.

Round-trip from

£469

One-way from

£302

Popular in

November

Cheapest in

February

Average price

£1,316
United Airlines
  • United Airlines
  • 3/12-24/12
  • 4 total stops
  • 35h 52m total
  • Huntsville to London
Search Deals
Lufthansa
  • Lufthansa
  • 7/1
  • 1 total stop
  • 15h 51m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 14 November 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 3/12

07:39-07:10

2 stops17h 31m

London Heathrow

Wed 24/12

11:10-23:31

2 stops18h 21m

£469

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 11/12

07:39-07:10

2 stops17h 31m

London Heathrow

Mon 15/12

09:00-13:22

2 stops34h 22m

£470

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

07:45-07:50

1 stop18h 05m

London Heathrow

Fri 13/2

06:30-18:07

2 stops17h 37m

£476

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 3/12

18:05-10:50

1 stop10h 45m

London Heathrow

Wed 24/12

13:30-23:31

2 stops16h 01m

£477

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

12:43-07:50

1 stop13h 07m

London Heathrow

Fri 13/2

15:50-22:27

1 stop12h 37m

£496

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 20/2

14:50-10:15

1 stop13h 25m

London Heathrow

Sun 8/3

07:30-22:07

2 stops20h 37m

£514

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 28/4

07:30-10:00

2 stops20h 30m

London Heathrow

Mon 4/5

13:45-16:23

2 stops32h 38m

£536

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 28/4

06:30-06:30

2 stops18h 00m

London Heathrow

Mon 4/5

20:25-18:47

2 stops28h 22m

£544

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

12:59-10:50

1 stop15h 51m

£302

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

06:15-05:55

2 stops17h 40m

£303

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 13 results
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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

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 £39). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of £584). 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?

    United Airlines and Delta can get you from Huntsville to London Heathrow Airport in just under 17h 31m. Your travel time can differ by up to 34m. 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.

  • What are the cheapest airlines to fly from Huntsville to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Huntsville to London Heathrow Airport are Lufthansa (£302), United Airlines (£303), and Virgin Atlantic (£381).

  • 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 £39). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of £584). 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
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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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