Cheap flights from Huntsville to London from $721
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 12/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Scandinavian Airlines flights from Huntsville to London Heathrow Airport
Our best Scandinavian Airlines deals on Huntsville to London Heathrow Airport flight tickets
United Airlines flights from Huntsville to London Heathrow Airport
Our best United Airlines deals on Huntsville to London Heathrow Airport flight tickets
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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
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Sat 3/13
6:15 pm-10:50 am
1 stop10h 35m
London Heathrow
Mon 3/15
9:00 am-11:12 pm
2 stops19h 12m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Tue 4/6
6:15 pm-3:40 pm
2 stops15h 25m
London Heathrow
Tue 4/13
7:25 am-11:12 pm
2 stops21h 47m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Sat 3/13
6:15 pm-4:50 pm
2 stops16h 35m
London Heathrow
Mon 3/15
9:00 am-11:12 pm
2 stops19h 12m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Wed 2/3
5:45 pm-10:50 am
1 stop11h 05m
London Heathrow
Tue 2/9
6:50 am-7:10 pm
2 stops18h 20m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Tue 4/6
12:09 pm-9:25 am
1 stop15h 16m
London Heathrow
Tue 4/13
8:55 am-6:46 pm
1 stop15h 51m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Wed 2/3
6:15 am-7:10 am
3 stops18h 55m
London Heathrow
Tue 2/9
1:00 pm-9:59 pm
2 stops14h 59m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Mon 11/2
6:11 pm-12:00 pm
1 stop11h 49m
London Heathrow
Tue 11/17
4:30 pm-10:47 pm
1 stop12h 17m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Wed 11/4
2:37 pm-10:00 am
1 stop13h 23m
London Heathrow
Mon 11/16
11:45 am-8:46 pm
1 stop15h 01m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Thu 2/4
2:50 pm-9:00 am
1 stop12h 10m
London Heathrow
Sat 2/13
6:30 am-4:26 pm
2 stops15h 56m
HuntsvilleLondon
HSV Huntsville - LHR London Heathrow
HSVLHR
Huntsville
Fri 11/6
2:59 pm-7:50 am
1 stop10h 51m
London Heathrow
Tue 11/10
6:30 am-8:56 pm
2 stops20h 26m
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 cheapest month to fly to London Heathrow Airport?
The month of December is, on average, the cheapest month to fly to London Heathrow Airport from Huntsville, with most prices found around $749. If you’re not able to fly to London Heathrow Airport in December, then March is your next best option. Flight prices from Huntsville to London Heathrow Airport during March average around $810.
Can stopping save me money on Huntsville to London Heathrow Airport flights?
You could potentially save up to 14% on your flight if you consider stops on a Huntsville to London Heathrow Airport flight.
What is the cheapest airline that flies from Huntsville to London Heathrow?
Aer Lingus, Air France, and United Airlines are the most popular carriers operating from Huntsville to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and Delta are the top three most popular airlines that fly to London Heathrow Airport from Huntsville according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Huntsville to London Heathrow Airport
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
Frequently asked questions about flying from Huntsville to London Heathrow Airport
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 53m.
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?
The number of operators available for flights from Huntsville Airport to London Heathrow Airport is 4 as of October 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Huntsville to London Heathrow Airport is United Airlines, representing 33% of all bookings. The subsequent popular airlines are Delta at 30%, American Airlines at 19%, and Virgin Atlantic at 19%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $608 | Free Cancellation | Rating 7.8 8,656 reviews | |||
| PriceFrom $675 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $796 | Free Cancellation | Rating 7.4 10,334 reviews | |||
| PriceFrom $924 | Free Cancellation | Rating 7.0 12,152 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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.