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Cheap flights from Huntsville to London from $633

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Huntsville to London departing on 3/14. 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.
United Airlines Logo
5:55 pm - 6:40 am
HSV
-
LHR
31h 45m
1 stop
United Airlines Logo
6:50 am - 11:30 pm
LHR
-
HSV
21h 40m
2 stops
$633United Airlines
Sat, Mar 14 - Wed, Mar 25
Delta Logo
7:45 am - 7:50 am
HSV
-
LHR
18h 05m
1 stop
Delta Logo
8:40 am - 8:07 pm
LHR
-
HSV
17h 27m
2 stops
$634Delta
Thu, Feb 26 - Mon, Mar 2
Delta Logo
10:13 am - 6:50 am
HSV
-
LHR
14h 37m
2 stops
Delta Logo
8:40 am - 8:07 pm
LHR
-
HSV
17h 27m
2 stops
$638Delta
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:04 pm - 10:50 am
HSV
-
LHR
10h 46m
1 stop
United Airlines Logo
10:30 am - 11:30 pm
LHR
-
HSV
19h 00m
2 stops
$644United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
4:25 pm - 11:35 am
HSV
-
LHR
13h 10m
1 stop
United Airlines Logo
10:50 am - 11:19 pm
LHR
-
HSV
18h 29m
2 stops
$646United Airlines
Tue, Apr 21 - Tue, May 19
KLM Logo
12:43 pm - 9:00 am
HSV
-
LHR
14h 17m
1 stop
KLM Logo
10:45 am - 6:11 pm
LHR
-
HSV
12h 26m
1 stop
$654KLM
Sat, Feb 28 - Sun, Mar 8
KLM Logo
5:12 pm - 11:40 am
HSV
-
LHR
12h 28m
1 stop
KLM Logo
8:55 am - 7:11 pm
LHR
-
HSV
15h 16m
1 stop
$656KLM
Sat, Feb 28 - Sun, Mar 8
Lufthansa Logo
2:15 pm - 9:15 am
HSV
-
LCY
14h 00m
2 stops
Lufthansa Logo
9:15 am - 11:30 pm
LCY
-
HSV
20h 15m
2 stops
$748Lufthansa
Tue, Mar 24 - Tue, Mar 31
Lufthansa Logo
12:32 pm - 9:20 am
HSV
-
LCY
14h 48m
2 stops
Lufthansa Logo
5:15 pm - 6:38 pm
LCY
-
HSV
31h 23m
2 stops
$811Lufthansa
Thu, Feb 26 - Sun, Mar 1
Aer Lingus Logo
2:15 pm - 12:40 pm
HSV
-
LCY
17h 25m
2 stops
Aer Lingus Logo
6:50 am - 10:50 pm
LCY
-
HSV
21h 00m
2 stops
$1,342Aer Lingus
Sat, Mar 14 - Wed, Mar 25

Lufthansa flights from Huntsville to London

Our best Lufthansa deals on Huntsville to London flight tickets
Lufthansa
Apr 11
HSV2:30 pmHuntsville
20h 10m
2 stops
LHR4:40 pmLondon Heathrow
Apr 18
LHR10:50 amLondon Heathrow
18h 40m
2 stops
HSV11:30 pmHuntsville
$725
Lufthansa
Mar 24
HSV2:15 pmHuntsville
14h 00m
2 stops
LCY9:15 amLondon City
Mar 31
LCY9:15 amLondon City
20h 15m
2 stops
HSV11:30 pmHuntsville
$748
Lufthansa
Feb 26
HSV12:32 pmHuntsville
14h 48m
2 stops
LCY9:20 amLondon City
Mar 1
LCY5:15 pmLondon City
31h 23m
2 stops
HSV6:38 pmHuntsville
$811

United Airlines flights from Huntsville to London

Our best United Airlines deals on Huntsville to London flight tickets
United Airlines
Mar 14
HSV5:55 pmHuntsville
31h 45m
1 stop
LHR6:40 amLondon Heathrow
Mar 25
LHR6:50 amLondon Heathrow
21h 40m
2 stops
HSV11:30 pmHuntsville
$633
United Airlines
Feb 25
HSV6:04 pmHuntsville
10h 46m
1 stop
LHR10:50 amLondon Heathrow
Mar 1
LHR10:30 amLondon Heathrow
19h 00m
2 stops
HSV11:30 pmHuntsville
$644
United Airlines
Apr 21
HSV4:25 pmHuntsville
13h 10m
1 stop
LHR11:35 amLondon Heathrow
May 19
LHR10:50 amLondon Heathrow
18h 29m
2 stops
HSV11:19 pmHuntsville
$646

momondo Fare Finder

 
Customize your flight search to find flights from Huntsville to London 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 January 29, 2026.
Use the filters below to find and compare flights from Huntsville to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 3/14

5:55 pm-6:40 am

1 stop31h 45m

London Heathrow

Wed 3/25

6:50 am-11:30 pm

2 stops21h 40m

$633

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 2/26

7:45 am-7:50 am

1 stop18h 05m

London Heathrow

Mon 3/2

8:40 am-8:07 pm

2 stops17h 27m

$634

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Thu 2/26

10:13 am-6:50 am

2 stops14h 37m

London Heathrow

Mon 3/2

8:40 am-8:07 pm

2 stops17h 27m

$638

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 2/25

6:04 pm-10:50 am

1 stop10h 46m

London Heathrow

Sun 3/1

10:30 am-11:30 pm

2 stops19h 00m

$644

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 4/21

4:25 pm-11:35 am

1 stop13h 10m

London Heathrow

Tue 5/19

10:50 am-11:19 pm

2 stops18h 29m

$646

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 2/28

12:43 pm-9:00 am

1 stop14h 17m

London Heathrow

Sun 3/8

10:45 am-6:11 pm

1 stop12h 26m

$654

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 2/28

5:12 pm-11:40 am

1 stop12h 28m

London Heathrow

Sun 3/8

8:55 am-7:11 pm

1 stop15h 16m

$656

HuntsvilleLondon

HSV - LCY

HSVLCY

Huntsville

Tue 3/24

2:15 pm-9:15 am

2 stops14h 00m

London City

Tue 3/31

9:15 am-11:30 pm

2 stops20h 15m

$748

HuntsvilleLondon

HSV - LCY

HSVLCY

Huntsville

Thu 2/26

12:32 pm-9:20 am

2 stops14h 48m

London City

Sun 3/1

5:15 pm-6:38 pm

2 stops31h 23m

$811

HuntsvilleLondon

HSV - LCY

HSVLCY

Huntsville

Sat 3/14

2:15 pm-12:40 pm

2 stops17h 25m

London City

Wed 3/25

6:50 am-10:50 pm

2 stops21h 00m

$1,342

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Huntsville to London

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 cheapest month to fly to London?

The cheapest month to fly to London from Huntsville is in August. Flight prices, which tend to average around $696, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Huntsville averaging around $741.

Can stopping save me money on Huntsville to London flights?

You could potentially save up to 14% on your flight if you consider stops on a Huntsville to London flight.

When to book flights from Huntsville to London

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

Cheap Huntsville to London (HSV to LON) flight deals and tips

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

Fastest flight time

10h 46m

Direct flights

None
The fastest flight from Huntsville to London takes 10h 46m
There are no direct flights from Huntsville to London. There are no popular flight routes from Huntsville to London.
Search flight deals

  • How far is Huntsville to London by plane?

    The straight-line distance from Huntsville to London is 4245.0 mi. In terms of flight time, this usually takes a little over 10h 46m.

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

    Prices for flights from Huntsville Airport to London are updated daily.

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

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

    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.

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

    The travel and health documents required for your trip to London 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. 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?

Best airlines flying from Huntsville to London

Compare and see reviews for airlines that fly from Huntsville to London with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $576Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $608Free CancellationRating
7.9
8,125 reviews
Search Delta flights
United AirlinesPriceFrom $697Free CancellationRating
7.4
9,216 reviews
Search United Airlines flights
American AirlinesPriceFrom $727Free CancellationRating
7.2
11,206 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
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Huntsville to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Huntsville to London flights to just show those with flexible booking policies.

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

Once all potential Huntsville to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Huntsville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport