Weekly, there are 56 flights connecting Chiang Rai to London. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.
The most popular airlines for this route are Thai Airways International, Qatar Airways & Qatar Airways, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.
Last-minute deals can be cheaper, but it's risky. It's best to book flights to Chiang Rai in advance to avoid disappointment. Qatar Airways usually have the lowest prices, so keep an eye out for their flights. Flights from London to Chiang Rai generally take about 21 hrs 35 mins.
Today, we’ve scanned 294 flights, to help you see all the options for your trip to Chiang Rai. Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Thailand, including some close to the airport – perfect if you're arriving late or leaving early.