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Cheap flights from Huntsville to London from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Huntsville to London departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Huntsville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:30 pm - 3:40 pm
HSV
-
LHR
19h 10m
2 stops
Lufthansa Logo
10:50 am - 11:30 pm
LHR
-
HSV
18h 40m
2 stops
$626Lufthansa
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
7:30 am - 5:55 am
HSV
-
LHR
16h 25m
1 stop
United Airlines Logo
7:40 am - 11:06 pm
LHR
-
HSV
20h 26m
2 stops
$633United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
8:10 am - 5:55 am
HSV
-
LHR
15h 45m
2 stops
United Airlines Logo
7:40 am - 11:06 pm
LHR
-
HSV
20h 26m
2 stops
$638United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
6:15 am - 7:40 am
HSV
-
LHR
19h 25m
1 stop
United Airlines Logo
6:50 am - 11:19 pm
LHR
-
HSV
22h 29m
2 stops
$649United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
8:51 am - 10:00 am
HSV
-
LHR
19h 09m
2 stops
United Airlines Logo
6:50 am - 11:19 pm
LHR
-
HSV
22h 29m
2 stops
$653United Airlines
Tue, May 5 - Wed, May 13
United Airlines Logo
2:30 pm - 8:30 am
HSV
-
LHR
12h 00m
1 stop
United Airlines Logo
2:05 pm - 6:37 pm
LHR
-
HSV
34h 32m
2 stops
$658United Airlines
Wed, Apr 8 - Wed, Apr 15
Scandinavian Airlines Logo
5:12 pm - 11:40 am
HSV
-
LHR
12h 28m
1 stop
Scandinavian Airlines Logo
8:55 am - 6:11 pm
LHR
-
HSV
14h 16m
1 stop
$661Scandinavian Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
5:36 pm - 10:50 am
HSV
-
LHR
12h 14m
1 stop
United Airlines Logo
9:30 am - 1:00 pm
LHR
-
HSV
33h 30m
2 stops
$674United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
8:10 am - 6:40 am
HSV
-
LHR
17h 30m
1 stop
United Airlines Logo
9:30 am - 11:30 pm
LHR
-
HSV
20h 00m
2 stops
$676United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
11:09 am - 7:30 am
HSV
-
LHR
15h 21m
1 stop
United Airlines Logo
9:30 am - 11:30 pm
LHR
-
HSV
20h 00m
2 stops
$677United Airlines
Tue, Mar 24 - Tue, Mar 31

Air Canada flights from Huntsville to London Heathrow Airport

Our best Air Canada deals on Huntsville to London Heathrow Airport flight tickets
Air Canada
Mar 24
HSV4:35 pmHuntsville
33h 35m
2 stops
LHR7:10 amLondon Heathrow
Mar 31
LHR2:10 pmLondon Heathrow
28h 06m
2 stops
HSV12:16 pmHuntsville
$688
Air Canada
Apr 16
HSV2:55 pmHuntsville
33h 35m
2 stops
LHR6:30 amLondon Heathrow
Apr 25
LHR12:05 pmLondon Heathrow
30h 11m
2 stops
HSV12:16 pmHuntsville
$772
Air Canada
Apr 24
HSV2:55 pmHuntsville
33h 35m
2 stops
LHR6:30 amLondon Heathrow
May 4
LHR2:10 pmLondon Heathrow
27h 36m
2 stops
HSV11:46 amHuntsville
$773

United Airlines flights from Huntsville to London Heathrow Airport

Our best United Airlines deals on Huntsville to London Heathrow Airport flight tickets
United Airlines
Mar 5
HSV7:30 amHuntsville
16h 25m
1 stop
LHR5:55 amLondon Heathrow
Mar 9
LHR7:40 amLondon Heathrow
20h 26m
2 stops
HSV11:06 pmHuntsville
$633
United Airlines
Mar 5
HSV8:10 amHuntsville
15h 45m
2 stops
LHR5:55 amLondon Heathrow
Mar 9
LHR7:40 amLondon Heathrow
20h 26m
2 stops
HSV11:06 pmHuntsville
$638
United Airlines
May 5
HSV6:15 amHuntsville
19h 25m
1 stop
LHR7:40 amLondon Heathrow
May 12
LHR6:50 amLondon Heathrow
22h 29m
2 stops
HSV11:19 pmHuntsville
$649

momondo Fare Finder

 
Customize your flight search to find flights from Huntsville to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated February 6, 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

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 4/8

2:30 pm-3:40 pm

2 stops19h 10m

London Heathrow

Wed 4/15

10:50 am-11:30 pm

2 stops18h 40m

$626

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 3/5

7:30 am-5:55 am

1 stop16h 25m

London Heathrow

Mon 3/9

7:40 am-11:06 pm

2 stops20h 26m

$633

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 3/5

8:10 am-5:55 am

2 stops15h 45m

London Heathrow

Mon 3/9

7:40 am-11:06 pm

2 stops20h 26m

$638

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 5/5

6:15 am-7:40 am

1 stop19h 25m

London Heathrow

Tue 5/12

6:50 am-11:19 pm

2 stops22h 29m

$649

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 5/5

8:51 am-10:00 am

2 stops19h 09m

London Heathrow

Wed 5/13

6:50 am-11:19 pm

2 stops22h 29m

$653

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 4/8

2:30 pm-8:30 am

1 stop12h 00m

London Heathrow

Wed 4/15

2:05 pm-6:37 pm

2 stops34h 32m

$658

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 3/5

5:12 pm-11:40 am

1 stop12h 28m

London Heathrow

Mon 3/9

8:55 am-6:11 pm

1 stop14h 16m

$661

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 3/24

5:36 pm-10:50 am

1 stop12h 14m

London Heathrow

Tue 3/31

9:30 am-1:00 pm

2 stops33h 30m

$674

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 3/24

8:10 am-6:40 am

1 stop17h 30m

London Heathrow

Tue 3/31

9:30 am-11:30 pm

2 stops20h 00m

$676

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 3/24

11:09 am-7:30 am

1 stop15h 21m

London Heathrow

Tue 3/31

9:30 am-11:30 pm

2 stops20h 00m

$677

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Huntsville to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Huntsville and London Heathrow Airport?

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

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Huntsville, with most prices found around $677. If you’re not able to fly to London Heathrow Airport in January, then February is your next best option. Flight prices from Huntsville to London Heathrow Airport during February average around $776.

Can stopping save me money on Huntsville to London Heathrow Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a Huntsville to London Heathrow Airport flight.

When to book flights from Huntsville to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Huntsville to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Huntsville to London Heathrow Airport (HSV to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Huntsville to London Heathrow Airport

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Huntsville to London Heathrow Airport takes 10h 40m
There are no direct flights from Huntsville to London Heathrow Airport. There are no popular flight routes from Huntsville to London Heathrow Airport.
Search flight deals

  • How far is Huntsville to London Heathrow by plane?

    A flight from Huntsville to London Heathrow will travel around 4232.4 mi. A reasonable flight in good conditions will take 10h 40m.

  • When did momondo last update prices for flights from Huntsville Airport to London Heathrow Airport?

    Prices for flights from Huntsville Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Huntsville Airport to London Heathrow Airport?

  • How old do you have to be to fly from Huntsville Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Huntsville to London Heathrow Airport?

Best airlines flying from Huntsville to London Heathrow Airport

Compare and see reviews for airlines that fly from Huntsville to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $576Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $605Free CancellationRating
7.9
8,156 reviews
Search Delta flights
United AirlinesPriceFrom $697Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
American AirlinesPriceFrom $727Free CancellationRating
7.2
11,239 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Stratford-upon-Avon
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Huntsville to London?

Finding the right flight to London from Huntsville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Huntsville to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Huntsville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Huntsville to London?

momondo helps you find the best flight between Huntsville and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Huntsville to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Huntsville and alert you when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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