We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Hat Yai. You can choose from one airlines. At the moment, 17 / Nov / 2021 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 Hat Yai are Cathay Pacific. Cathay Pacific 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?
Your flight from London Heathrow to Hat Yai will take at least 20 hrs 5 mins. On average, it takes 20 hrs 5 mins to fly the 10156 km distance. Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.