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Cheap flights from Huntsville to London Heathrow Airport from £332

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
14 Sep — 21 Sep1
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 15 August 2026.

Mon 16/1112:25 -
1 stop13h 30m
Wed 18/1106:50 -
2 stops21h 02m
Deal found 13/8£573
Mon 21/913:28 -
1 stop11h 27m
Tue 6/1008:15 -
2 stops15h 27m
Deal found 11/8£644
Wed 28/1018:20 -
2 stops16h 30m
Tue 17/1108:45 -
2 stops20h 59m
Deal found 12/8£651
Sun 4/1013:39 -
1 stop13h 21m
Tue 13/1006:50 -
2 stops21h 00m
Deal found 13/8£655
Mon 5/1011:10 -
1 stop14h 35m
Mon 12/1017:55 -
2 stops33h 55m
Deal found 13/8£665
Tue 27/1006:20 -
2 stops19h 50m
Wed 18/1111:10 -
2 stops35h 25m
Deal found 12/8£668
Mon 26/1006:20 -
2 stops24h 00m
Fri 20/1115:00 -
2 stops36h 59m
Deal found 12/8£671
Fri 30/1014:53 -
2 stops58h 37m
Tue 17/1115:00 -
2 stops31h 35m
Deal found 12/8£676
Sun 25/1012:25 -
1 stop12h 30m
Fri 20/1112:05 -
1 stop17h 39m
Deal found 12/8£677
Mon 12/1018:10 -
2 stops14h 30m
Mon 19/1017:55 -
2 stops33h 55m
Deal found 12/8£679
Sat 31/1018:20 -
1 stop30h 35m
Wed 18/1110:25 -
1 stop13h 19m
Deal found 12/8£681

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 15 August 2026.

Round-trip from

£573

One-way from

£332

Popular in

June

Cheapest in

January

Average price

£1,091
United Airlines
  • United Airlines
  • 16/11-18/11
  • 3 total stops
  • 34h 37m total
  • Huntsville to London
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Aer Lingus
  • Aer Lingus
  • 16/9
  • 2 total stops
  • 24h 47m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 15 August 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
Fastest return journey

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 16/11

12:20-07:55

1 stop13h 35m

London Heathrow

Wed 18/11

06:50-21:52

2 stops21h 02m

£573

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 12/10

16:40-11:35

1 stop12h 55m

London Heathrow

Mon 19/10

17:55-21:50

2 stops33h 55m

£665

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 5/10

13:20-10:25

2 stops15h 05m

London Heathrow

Mon 12/10

17:55-21:50

2 stops33h 55m

£668
Cheapest one-way

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Wed 16/9

09:00-11:35

1 stop20h 35m

£342

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 26/10

11:07-10:15

1 stop18h 08m

£342
Fastest single journey

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Tue 6/10

11:10-07:55

1 stop14h 45m

£342

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Sat 22/8

11:08-10:20

2 stops17h 12m

£359

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Sat 22/8

10:52-21:40

3 stops52h 48m

£468

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Wed 16/9

19:03-16:25

3 stops39h 22m

£473

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Sat 22/8

14:57-06:20

1 stop33h 23m

£489

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Sorted by cheapest first

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.

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 13h 35m. 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
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

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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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