How long is the flight from Huntsville to London Heathrow Airport?

Virgin Atlantic and Delta can get you from Huntsville to London Heathrow Airport in just under 12h 33m. Your travel time can differ by up to 2h 30m. 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.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Huntsville to London Heathrow Airport?

Find a great deal and save up to 71% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Huntsville to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £551.

What is the cheapest month to fly from Huntsville to London Heathrow Airport?

August can be a great time to fly to London Heathrow Airport from Huntsville with a flight ticket averaging about £737. Cheapflights users have found deals in the month of August for as cheap as £423. The most expensive prices can be found in the month of January.

What is the cheapest time of day to fly from HSV to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Huntsville to London Heathrow Airport as you normally would.

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.

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.

£248+ Cheap Flights from Huntsville to London Heathrow Airport

Cheap flight deals from Huntsville to Heathrow

Round-trip from	£418
One-way from	£248
Popular in	July
Cheapest in	November
Average price	£586

Delta
22/10-29/10
3 total stops
33h 57m total
Huntsville to London

Search Deals

5/11
3 total stops
40h 24m total
Huntsville to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Huntsville to Heathrow

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 16 September 2025.

Wed 22/1007:15HSV - LHR

1 stop17h 30mDelta

Wed 29/1011:30LHR - HSV

2 stops16h 27mDelta

Deal found 15/9£418

Tue 14/1009:49HSV - LHR

1 stop14h 56mDelta

Tue 21/1006:30LHR - HSV

2 stops20h 13mDelta

Deal found 14/9£419

Wed 22/1014:25HSV - LHR

1 stop10h 20mKLM

Wed 29/1008:55LHR - HSV

1 stop19h 02mKLM

Deal found 15/9£424

Wed 1/1014:22HSV - LHR

2 stops15h 03mDelta

Fri 17/1018:30LHR - HSV

2 stops20h 34mDelta

Deal found 16/9£427

Fri 17/1014:25HSV - LHR

1 stop10h 50mVirgin Atlantic

Fri 24/1011:45LHR - HSV

1 stop14h 58mVirgin Atlantic

Deal found 15/9£461

Mon 13/1006:09HSV - LHR

1 stop18h 36mDelta

Mon 20/1008:40LHR - HSV

2 stops18h 03mDelta

Deal found 13/9£485

Tue 14/1017:00HSV - LHR

1 stop14h 30mKLM

Tue 21/1011:45LHR - HSV

1 stop14h 58mKLM

Deal found 14/9£489

Fri 17/1016:24HSV - LHR

1 stop15h 06mDelta

Fri 24/1011:45LHR - HSV

1 stop14h 58mDelta

Deal found 15/9£490

Best flights from Huntsville to Heathrow
Discover carefully curated flight deals from Huntsville to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Wed 29/1013:17HSV - LHR

2 stops12h 33mVirgin Atlantic

Wed 5/1111:45LHR - HSV

2 stops17h 12mVirgin Atlantic

Deal found 13/9£422

Wed 1/1014:22HSV - LHR

2 stops15h 03mDelta

Fri 17/1018:30LHR - HSV

2 stops20h 34mDelta

Deal found 16/9£427

Wed 1/1006:30HSV - LHR

1 stop23h 05mUnited Airlines

Fri 17/1014:05LHR - HSV

2 stops33h 21mUnited Airlines

Deal found 16/9£495

Sat 4/1017:52HSV - LHR

1 stop13h 38mKLM

Mon 13/1011:45LHR - HSV

1 stop14h 58mKLM

Deal found 15/9£497

Thu 12/314:15HSV - LHR

1 stop13h 30mDelta

Tue 17/306:20LHR - HSV

2 stops19h 10mDelta

Deal found 15/9£461

Fri 17/1014:25HSV - LHR

1 stop10h 50mVirgin Atlantic

Fri 24/1011:45LHR - HSV

1 stop14h 58mVirgin Atlantic

Deal found 15/9£461

Sun 8/314:15HSV - LHR

1 stop13h 30mDelta

Mon 16/306:30LHR - HSV

2 stops19h 00mDelta

Deal found 13/9£491

Sun 15/317:20HSV - LHR

1 stop10h 40mDelta

Mon 23/315:50LHR - HSV

1 stop21h 22mDelta

Deal found 14/9£496

Thu 12/312:10HSV - LHR

1 stop14h 40mDelta

Fri 20/308:55LHR - HSV

1 stop18h 38mDelta

Deal found 14/9£496

Sat 4/1017:52HSV - LHR

1 stop13h 38mDelta

Sun 12/1017:25LHR - HSV

1 stop20h 39mDelta

Deal found 15/9£497

Last-minute flights from Huntsville to Heathrow
Discover last-minute flight deals from Huntsville to Heathrow. Data last updated 16 September 2025 and is based on user searches.

Wed 1/1014:22HSV - LHR

2 stops15h 03mDelta

Fri 17/1018:30LHR - HSV

2 stops20h 34mDelta

Deal found 16/9£427

Mon 13/1006:09HSV - LHR

1 stop18h 36mDelta

Mon 20/1008:40LHR - HSV

2 stops18h 03mDelta

Deal found 13/9£485

Tue 14/1009:49HSV - LHR

1 stop14h 56mDelta

Tue 21/1006:30LHR - HSV

2 stops20h 13mDelta

Deal found 14/9£419

Tue 14/1017:00HSV - LHR

1 stop14h 30mKLM

Tue 21/1011:45LHR - HSV

1 stop14h 58mKLM

Deal found 14/9£489

Fri 17/1014:25HSV - LHR

1 stop10h 50mVirgin Atlantic

Fri 24/1011:45LHR - HSV

1 stop14h 58mVirgin Atlantic

Deal found 15/9£461

Fri 17/1016:24HSV - LHR

1 stop15h 06mDelta

Fri 24/1011:45LHR - HSV

1 stop14h 58mDelta

Deal found 15/9£490

Wed 22/1007:15HSV - LHR

1 stop17h 30mDelta

Wed 29/1011:30LHR - HSV

2 stops16h 27mDelta

Deal found 15/9£418

Wed 22/1014:25HSV - LHR

1 stop10h 20mKLM

Wed 29/1008:55LHR - HSV

1 stop19h 02mKLM

Deal found 15/9£424

One-way flights from Huntsville to Heathrow
Search for one-way flight options from Huntsville to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Wed 5/1119:06HSV - LHR

3 stops40h 24mMultiple Airlines

Deal found 14/9£248

Fri 21/1114:57HSV - LHR

3 stops39h 53mMultiple Airlines

Deal found 15/9£267

Mon 3/1110:09HSV - LHR

3 stops49h 21mMultiple Airlines

Deal found 14/9£280

Mon 3/1114:25HSV - LHR

1 stop11h 25mKLM

Deal found 14/9£325

Fri 21/1114:40HSV - LHR

2 stops58h 25mVirgin Atlantic

Deal found 15/9£330

Thu 9/1006:30HSV - LHR

1 stop23h 05mUnited Airlines

Deal found 15/9£343

Fri 21/1118:00HSV - LHR

1 stop30h 40mUnited Airlines

Deal found 15/9£418

Tue 4/1118:11HSV - LHR

3 stops46h 14mMultiple Airlines

Deal found 14/9£503

Thu 9/1006:30HSV - LHR

3 stops21h 05mAir Canada

Deal found 14/9£901

Fri 21/1113:15HSV - LHR

2 stops15h 30mLufthansa

Deal found 15/9£2,301

Cheapflights Fare Finder

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

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 29/10

13:17-06:50

2 stops12h 33m

London Heathrow

Wed 5/11

11:45-22:57

2 stops17h 12m

£422

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 1/10

14:22-11:25

2 stops15h 03m

London Heathrow

Fri 17/10

18:30-09:04

2 stops20h 34m

£427

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 12/3

14:15-08:45

1 stop13h 30m

London Heathrow

Tue 17/3

06:20-20:30

2 stops19h 10m

£461

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 17/10

14:25-07:15

1 stop10h 50m

London Heathrow

Fri 24/10

11:45-20:43

1 stop14h 58m

£461

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 8/3

14:15-08:45

1 stop13h 30m

London Heathrow

Mon 16/3

06:30-20:30

2 stops19h 00m

£491

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 1/10

06:30-11:35

1 stop23h 05m

London Heathrow

Fri 17/10

14:05-17:26

2 stops33h 21m

£495

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 15/3

17:20-09:00

1 stop10h 40m

London Heathrow

Mon 23/3

15:50-08:12

1 stop21h 22m

£496

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 12/3

12:10-07:50

1 stop14h 40m

London Heathrow

Fri 20/3

08:55-22:33

1 stop18h 38m

£496

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 4/10

17:52-13:30

1 stop13h 38m

London Heathrow

Mon 13/10

11:45-20:43

1 stop14h 58m

£497

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 4/10

17:52-13:30

1 stop13h 38m

London Heathrow

Sun 12/10

17:25-08:04

1 stop20h 39m

£497

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 results

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, January is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £112). Flying from Huntsville to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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?
Virgin Atlantic and Delta can get you from Huntsville to London Heathrow Airport in just under 12h 33m. Your travel time can differ by up to 2h 30m. 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, January is the cheapest month in which you can book a flight from Huntsville to London Heathrow Airport (average of £112). Flying from Huntsville to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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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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Cheap flights from Huntsville to London Heathrow Airport from £248

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Huntsville to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Huntsville to Heathrow

Cheapest flights from Huntsville to HeathrowExplore 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Huntsville to London Heathrow Airport that are best for you.

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.

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?

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?

How long is the flight from Huntsville to London Heathrow Airport?

Can I find deals for flights from Huntsville to Heathrow that include hotel bookings?

How can I find direct flights from Huntsville to Heathrow?

Can I find deals for business class flights from Huntsville to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Huntsville to Heathrow

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How does Cheapflights help users find flights from Huntsville to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Huntsville to Heathrow?

Can Cheapflights find flights from Huntsville to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Huntsville to Heathrow become cheaper?

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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 16 September 2025.