We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Puerto Vallarta. You can choose from four airlines. At the moment, 13 / Nov / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
The most popular airlines offering flights to Puerto Vallarta are British Airways, Aeromexico & Finnair. British Airways is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Generally speaking, the flight from London Heathrow to Puerto Vallarta takes around 21 hrs 15 mins. The fastest flight takes 17 hrs 15 mins to cover the 9200 km distance. You can view all flight times yourself in the results list.
If you want to travel in December, it's best to book your flights early, as this is peak season in Puerto Vallarta. The cheapest month to fly is normally July – 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.
