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Cheap flights from Huntsville to London Heathrow Airport from £304

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
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Huntsville to Heathrow

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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 25 November 2025.

Tue 2/1212:45HSV - LHR
1 stop16h 05mLufthansa
Sun 7/1207:30LHR - HSV
2 stops18h 21mLufthansa
Deal found 24/11£550
Tue 2/1207:39HSV - LHR
2 stops17h 31mUnited Airlines
Sun 7/1206:50LHR - HSV
2 stops19h 01mUnited Airlines
Deal found 24/11£558
Tue 16/1214:25HSV - LHR
1 stop11h 30mUnited Airlines
Mon 22/1207:55LHR - HSV
1 stop17h 49mUnited Airlines
Deal found 23/11£738
Wed 17/1207:39HSV - LHR
2 stops21h 41mUnited Airlines
Mon 22/1207:55LHR - HSV
1 stop17h 49mUnited Airlines
Deal found 23/11£745
Tue 23/1213:50HSV - LHR
1 stop34h 05mUnited Airlines
Tue 30/1209:00LHR - HSV
2 stops20h 31mUnited Airlines
Deal found 24/11£768
Thu 25/1218:10HSV - LHR
2 stops14h 35mUnited Airlines
Thu 1/111:10LHR - HSV
2 stops18h 21mUnited Airlines
Deal found 23/11£785
Wed 17/1207:39HSV - LHR
1 stop18h 16mUnited Airlines
Sun 21/1213:35LHR - HSV
2 stops26h 39mUnited Airlines
Deal found 23/11£834

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 25 November 2025.

Round-trip from

£476

One-way from

£304

Popular in

November

Cheapest in

February

Average price

£1,322
United Airlines
  • United Airlines
  • 1/2-13/2
  • 3 total stops
  • 52h 06m total
  • Huntsville to London
Search Deals
Lufthansa
  • Lufthansa
  • 7/1
  • 1 total stop
  • 11h 41m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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 25 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 7/1

12:59-06:40

1 stop11h 41m

London Heathrow

Mon 12/1

06:30-18:39

2 stops18h 09m

£473

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 1/1

07:33-07:55

1 stop18h 22m

London Heathrow

Fri 30/1

06:50-23:29

2 stops22h 39m

£476

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

12:59-10:50

1 stop15h 51m

London Heathrow

Wed 14/1

07:40-18:39

2 stops16h 59m

£476

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

18:47-11:40

1 stop10h 53m

London Heathrow

Fri 13/2

06:30-18:08

2 stops17h 38m

£477

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 23/1

14:55-11:40

1 stop14h 45m

London Heathrow

Tue 27/1

06:30-16:23

2 stops15h 53m

£477

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 8/1

11:15-07:30

1 stop14h 15m

London Heathrow

Thu 15/1

09:00-23:29

2 stops20h 29m

£477

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

14:15-11:05

2 stops14h 50m

London Heathrow

Mon 12/1

11:30-23:29

2 stops17h 59m

£488

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

12:59-10:50

1 stop15h 51m

£304

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 7/1

06:15-05:55

2 stops17h 40m

£305

Flights are sorted by cheapest return flights first.

Deals found on 23/11

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 £586). 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?

    Lufthansa, United Airlines, and Delta can get you from Huntsville to London Heathrow Airport in just under 10h 53m. Your travel time can differ by up to 7h 29m. 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 £39). Flying from Huntsville to London Heathrow Airport in June is currently the most expensive (average of £586). 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?

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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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