We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Surat Thani. You can choose from one airlines. At the moment, 24 / Jul / 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 Surat Thani 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?
Generally speaking, the flight from London Heathrow to Surat Thani takes around 18 hrs 50 mins. The fastest flight takes 18 hrs 50 mins to cover the 9878 km distance. You can view all flight times yourself in the results list.
If you need somewhere to stay for your trip to Thailand, take a look at our accommodation options.