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Cheap flights from Huntsville to London Heathrow Airport from £273

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — LHR
18 Jul — 25 Jul1
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 18 June 2026.

Fri 2/1016:40
HSV
-
LHR
2 stops17h 20m
Scandinavian Airlines
Mon 12/1017:00
LHR
-
HSV
2 stops33h 27m
Scandinavian Airlines
Deal found 13/6£656
Fri 11/914:50
HSV
-
LHR
1 stop35h 05m
United Airlines
Mon 14/906:50
LHR
-
HSV
2 stops22h 40m
United Airlines
Deal found 13/6£658
Sun 18/1014:50
HSV
-
LHR
2 stops19h 10m
Scandinavian Airlines
Mon 26/1006:40
LHR
-
HSV
2 stops20h 59m
Scandinavian Airlines
Deal found 17/6£660
Wed 16/914:57
HSV
-
LHR
1 stop16h 18m
Delta
Wed 23/906:30
LHR
-
HSV
2 stops18h 33m
Delta
Deal found 16/6£675
Wed 21/1013:40
HSV
-
LHR
2 stops15h 00m
United Airlines
Wed 28/1006:50
LHR
-
HSV
2 stops15h 28m
United Airlines
Deal found 16/6£679
Sun 6/1218:15
HSV
-
LHR
1 stop10h 35m
United Airlines
Wed 9/1209:30
LHR
-
HSV
2 stops19h 42m
United Airlines
Deal found 13/6£683
Wed 16/916:00
HSV
-
LHR
1 stop13h 35m
United Airlines
Wed 23/909:30
LHR
-
HSV
2 stops20h 00m
United Airlines
Deal found 17/6£684
Wed 21/1011:10
HSV
-
LHR
2 stops18h 40m
Air Canada
Wed 28/1011:10
LHR
-
HSV
2 stops29h 52m
Air Canada
Deal found 15/6£692
Wed 16/916:40
HSV
-
LHR
1 stop12h 40m
KLM
Wed 23/915:15
LHR
-
HSV
1 stop13h 34m
KLM
Deal found 14/6£697

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 18 June 2026.

Round-trip from

£656

One-way from

£273

Popular in

June

Cheapest in

January

Average price

£1,026
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/10-12/10
  • 4 total stops
  • 50h 47m total
  • Huntsville to London
Search Deals
19/7
  • 19/7
  • 2 total stops
  • 29h 00m total
  • Huntsville to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£171 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 18 June 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

Wed 16/9

14:57-13:15

1 stop16h 18m

London Heathrow

Wed 23/9

06:30-19:03

2 stops18h 33m

£675

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

09:00-05:55

2 stops14h 55m

London Heathrow

Wed 23/9

09:30-23:30

2 stops20h 00m

£687

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

16:40-11:20

1 stop12h 40m

London Heathrow

Wed 23/9

15:15-22:49

1 stop13h 34m

£697

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 18/10

11:10-07:45

1 stop14h 35m

London Heathrow

Mon 26/10

17:30-19:58

2 stops31h 28m

£699

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 6/12

08:20-05:55

2 stops15h 35m

London Heathrow

Wed 9/12

08:00-19:58

2 stops17h 58m

£700

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 1/9

09:53-11:20

1 stop19h 27m

London Heathrow

Wed 9/9

08:40-23:04

2 stops20h 24m

£720

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 5/10

16:40-11:20

1 stop12h 40m

London Heathrow

Mon 12/10

09:20-22:39

1 stop19h 19m

£734

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 18/10

14:50-21:40

2 stops24h 50m

London Heathrow

Mon 26/10

07:05-22:39

3 stops20h 34m

£735

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 11/9

06:00-07:10

1 stop19h 10m

London Heathrow

Mon 14/9

11:15-19:03

1 stop13h 48m

£772
Fastest return journey

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 8/8

17:20-13:15

1 stop13h 55m

London Heathrow

Wed 2/9

09:20-15:25

1 stop12h 05m

£807

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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?

    Delta, United Airlines, and KLM can get you from Huntsville to London Heathrow Airport in just under 12h 40m. Your travel time can differ by up to 3h 38m. 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.

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
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Guildford
Romford
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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