If you're looking to fly from London Heathrow to Udon Thani, you might like to know that 16 / Apr / 2024 currently has the cheapest flights. At the moment, there are four airlines flying to Udon Thani. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Udon Thani.
The most popular airlines offering flights to Udon Thani are Thai Airways International, Qatar Airways & EVA Air. Thai Airways International 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 Udon Thani takes around 19 hrs. The fastest flight takes 14 hrs 30 mins to cover the 9393 km distance. You can view all flight times yourself in the results list.
The cheapest month to fly to Udon Thani is December, while March is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to Thailand, take a look at our accommodation options.