418 - 1,116 GBP
In general when looking for the cheapest flight to Udon Thani, try to book your flight during the month of June for the best deal.
In general, most flyers find the cheapest time to book a flight to Udon Thani is about 60 days prior.
On average, the cheapest flights to Udon Thani are found when departing on a Sunday. Try to avoid departing on a Friday, as this is usually the most expensive day.
On average you can find the best deals on plane tickets to Udon Thani when looking for flights with midday departure times.