Cheap flights from Bangkok Suvarnabhumi Airport to Udon Thani from £28

The cheapest month to fly to Udon Thani from Bangkok Suvarnabhumi Airport is in November. Flight prices, which tend to average around £46, are often lower during this time because this is during the off-season. If you don’t want to visit Udon Thani in November, then you should wait until February to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of £50.

The cheapest day to depart from Bangkok Suvarnabhumi Airport to Udon Thani is on a Wednesday. Travellers who choose to depart for Udon Thani on a Wednesday will often find tickets for as low as £66. On the other hand, Friday is the most expensive day to depart from Bangkok Suvarnabhumi Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £108.

According to our data, the cheapest time of day to fly to Udon Thani is in the afternoon. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Udon Thani in the afternoon for as low as £49. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Udon Thani are more costly in the evening, with an average ticket price of £86. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Bangkok Suvarnabhumi to Udon Thani for the best Bangkok Suvarnabhumi - Udon Thani flight prices

You are more likely to see cheaper flights to Udon Thani from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Udon Thani for around £61 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Udon Thani from Bangkok Suvarnabhumi Airport for as low as £47 on momondo.

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi Airport to Udon Thani flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Thai Vietjet Air is the most popular carrier operating from Bangkok Suvarnabhumi to Udon Thani

Thai Airways, Thai AirAsia and Thai Vietjet Air are the top three most popular airlines that fly to Udon Thani from Bangkok Suvarnabhumi Airport according to our data. Thai Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Udon Thani. Keep in mind that there are 4 different airlines that fly to Udon Thani on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Bangkok and Udon Thani have experienced a delay on any given week. The average delay length over the past 12 months has been 84 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, AirAsia have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of September 2026, there are 12 flights per day flying from Bangkok Suvarnabhumi Airport to Udon Thani. The most common time of day flights depart is 12:00, with 47% of flights taking off in the afternoon.

85 flights are operational weekly from Bangkok Suvarnabhumi Airport to Udon Thani as of September 2026. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.