If you're looking to fly from London Gatwick to Chiang Rai, you might like to know that 01 / Apr / 2026 currently has the cheapest flights. At the moment, there are five airlines flying to Chiang Rai. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Chiang Rai.
Qatar Airways is the most popular airline that flies from London Gatwick to Chiang Rai. But it's still worth looking at other options, as there are 29 flights to Chiang Rai every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Gatwick to Chiang Rai will take at least 17 hrs 55 mins. On average, it takes 20 hrs 35 mins to fly the 8974 km distance. Take a look at flight times to see which one works best for you.
Searching by month, for instance, will show you the best time of the week to fly.
