We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Cozumel. You can choose from three airlines. At the moment, 18 / Feb / 2026 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 Cozumel. But it's still worth looking at other options, as there are 34 flights to Cozumel every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Heathrow to Cozumel is 8004 km. Normally, it takes about 24 hrs 45 mins to fly, and you can definitely expect the journey to be at least 21 hrs. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.
