We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Havana. You can choose from three airlines. At the moment, 03 / Jun / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
British Airways is the most popular airline that flies from London Heathrow to Havana. But it's still worth looking at other options, as there are 14 flights to Havana every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Heathrow to Havana is 7490 km. Normally, it takes about 17 hrs 10 mins to fly, and you can definitely expect the journey to be at least 14 hrs 15 mins. You can see the various flight times in the results.
If you want to travel in May, it's best to book your flights early, as this is peak season in Havana. The cheapest month to fly is normally August – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
