HSV - LON

$593 Find Cheap Flights from Huntsville to London

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Huntsville to London departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Huntsville to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Huntsville to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$593
Overall average: $789
Finnair
Tue 3/24Tue 3/31
HSV - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/22
HSV - LON • multi-stop
Top airlines
Finnair
Cheapest • from $593 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 27% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Huntsville to London (HSV-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Huntsville to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Huntsville to London

Tue, Mar 24 - Tue, Mar 31
Finnair Logo
12:50 pm - 8:15 am
HSV
-
LHR
14h 25m
1 stop
Finnair Logo
8:55 am - 7:01 pm
LHR
-
HSV
16h 06m
1 stop
$593Finnair
Tue, Feb 17 - Tue, Feb 24
Finnair Logo
12:50 pm - 10:00 am
HSV
-
LHR
15h 10m
1 stop
Finnair Logo
8:20 am - 7:01 pm
LHR
-
HSV
16h 41m
1 stop
$598Finnair
Sun, Feb 1 - Fri, Feb 13
American Airlines Logo
10:25 am - 8:15 am
HSV
-
LHR
15h 50m
1 stop
American Airlines Logo
2:45 pm - 11:39 pm
LHR
-
HSV
14h 54m
1 stop
$608American Airlines
Sun, Feb 1 - Fri, Feb 13
American Airlines Logo
8:36 am - 7:20 am
HSV
-
LHR
16h 44m
1 stop
American Airlines Logo
3:45 pm - 10:50 pm
LHR
-
HSV
13h 05m
1 stop
$609American Airlines
Tue, Feb 24 - Fri, Mar 6
Lufthansa Logo
12:32 pm - 12:50 pm
HSV
-
LHR
18h 18m
2 stops
Lufthansa Logo
7:40 am - 10:48 pm
LHR
-
HSV
21h 08m
2 stops
$618Lufthansa
Wed, Feb 18 - Wed, Feb 25
Lufthansa Logo
12:32 pm - 10:45 am
HSV
-
LHR
16h 13m
2 stops
Lufthansa Logo
6:30 am - 6:38 pm
LHR
-
HSV
18h 08m
2 stops
$628Lufthansa
Tue, Feb 24 - Fri, Mar 6
United Airlines Logo
2:25 pm - 7:55 am
HSV
-
LHR
11h 30m
1 stop
United Airlines Logo
6:50 am - 5:28 pm
LHR
-
HSV
16h 38m
2 stops
$629United Airlines
Mon, Feb 23 - Thu, Mar 5
Delta Logo
5:12 pm - 11:40 am
HSV
-
LHR
12h 28m
1 stop
Delta Logo
6:30 am - 6:08 pm
LHR
-
HSV
17h 38m
2 stops
$630Delta
Fri, Feb 20 - Sun, Mar 8
United Airlines Logo
7:30 am - 6:40 am
HSV
-
LHR
17h 10m
2 stops
United Airlines Logo
6:30 am - 10:30 pm
LHR
-
HSV
22h 00m
2 stops
$632United Airlines
Wed, Jun 24 - Wed, Jul 1
Delta Logo
1:40 pm - 9:25 am
HSV
-
LGW
13h 45m
2 stops
Delta Logo
10:25 am - 6:57 pm
LGW
-
HSV
14h 32m
2 stops
$6,529Delta
Booking Insights

KAYAK's insights & trends for Huntsville to London flights

Get data-powered insights and trends into flights from Huntsville to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Huntsville to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Huntsville to London departing in March.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Huntsville to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Huntsville to London is August, where tickets cost $696 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $1,318 and $1,174 respectively.

Good to know

Low seasonJanuary
Cheapest flight$593
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Huntsville to London Heathrow Airport

When to book flights from Huntsville to London

Are your dates flexible? Find out the best times to travel from Huntsville to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Huntsville to London

  • What is the cheapest flight from Huntsville to London?

    In the last 3 days, the lowest price for a flight from Huntsville to London was $593 for a round-trip ticket.

  • Do I need a passport to fly between Huntsville and London?

    Yes, you’ll need a passport to travel to London from Huntsville.

  • Which airports will I be using when flying from Huntsville to London?

    Huntsville is served by only 1 airport and there are 2 airports in London. You will leave Huntsville from Huntsville and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

  • Which aircraft models fly most regularly from Huntsville to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Huntsville to London?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Huntsville and London, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Huntsville to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Huntsville to London are Delta and KLM. With an average price for the route of $789 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $765 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Huntsville to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Huntsville to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Huntsville to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Huntsville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Huntsville to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Huntsville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Huntsville to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Huntsville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Huntsville to London

 
See real verified KAYAK customer reviews for airlines flying from Huntsville to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Huntsville to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8088 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Everything you need to know for your flight from Huntsville to London

Information on your arrival and departure airports