We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Huatulco. You can choose from two airlines. At the moment, 11 / Feb / 2026 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
There are eight flights from London Heathrow to or via Huatulco every week. Out of the two available airlines, the most popular ones are KLM & Aeromexico. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Generally speaking, the flight from London Heathrow to Huatulco takes around 19 hrs 5 mins. The fastest flight takes 16 hrs 5 mins to cover the 9042 km distance. You can view all flight times yourself in the results list.
You can also search by month, which will reveal the cheapest time of the week to fly.
