Cheap flights from Huntsville International to London Heathrow

Compare Huntsville International to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Huntsville International to London Heathrow

Looking for a cheap last-minute deal or the best round-trip flight from Huntsville International Airport to London Heathrow Airport? If you want to travel next month, round-trip fares start from $1,119. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Huntsville International to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Huntsville International to London Heathrow flights are currently cheapest in November.

Huntsville to London: Flight information

The things to know before you go.
Cheapest flight found$864
Cheapest month to flyNovember

Finding cheap flights from Huntsville International to London Heathrow: Frequently asked questions

The best price we found for a round-trip flight from Huntsville International to London Heathrow is $864. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Huntsville International to London Heathrow. But we found flights with one or more stops from $864.
There are no flights flying from Huntsville International to London Heathrow, as of May 2026.
The cheapest month to fly from Huntsville International to London Heathrow is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Huntsville International Airport to London Heathrow Airport on Monday, November 9, 2026.
No airlines currently offer direct flights between Huntsville International Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines offers the cheapest flight tickets to London Heathrow.

Flying from Huntsville International Airport - Carl T. Jones Field (HSV) to London Heathrow Airport (LHR): what you need to know

  • London is five hours ahead of Huntsville and is in the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to board your HSV to LHR flight.

  • Be prepared for bigger queues during popular months such as April. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Popular stopovers between HSV and LHR include:

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Huntsville International Airport - Carl T. Jones Field (HSV) to London Heathrow Airport (LHR)

  • The cheapest price we've seen for a one-way Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport flight is $345. A return ticket is currently $864. Depending on the availability when you book, these fares could change.

  • To pick up cheap tickets from HSV to LHR, book in advance. Airlines generally offer lower prices when flights are first made available.

  • Finding cheap flights from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the best prices across the month and snap up a great deal.

  • Spend less time searching for cheap flights from HSV to LHR by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport.

Handy information about Huntsville International Airport - Carl T. Jones Field (HSV)

  • You'll find HSV at 1000 Glenn Hearn Blvd, Box 20008.

  • When it comes to the on-time performance of Huntsville International Airport - Carl T. Jones Field, 73.22% of flights arrive within the expected timeframe.

  • Central Huntsville to Huntsville International Airport - Carl T. Jones Field is around 21 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Looking for a handy hotel close to HSV? If you've booked an early flight from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport, these stays will have you moments from your check-in counter:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is roughly 31 kilometers from central London. Driving there takes about 55 minutes.

  • It takes roughly 1 hour if you're using public transport.

When to fly to London Heathrow Airport (LHR)

  • The quietest month for a flight from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport is February, while July is the most popular. Choose the ideal time to go to London based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Huntsville International Airport - Carl T. Jones Field to London Heathrow Airport for July if you'd like to visit London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).

  • Look for cheap tickets from HSV to LHR in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • London has plenty to offer, but there are so many other parts of United Kingdom waiting to be explored. Around 161 kilometers north-west of London, a visit to Birmingham will keep you on the move. Check out popular attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you're interested in discovering another major stop in United Kingdom, head for Bristol, roughly 177 kilometers west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.