Cheap flights from Bangkok Don Mueang Intl Airport to Southeast Asia from $44

The cheapest month to fly to Southeast Asia from Bangkok Don Mueang Intl Airport is in March. Flight prices, which tend to average around $264, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Southeast Asia, with average flight prices from Bangkok Don Mueang Intl Airport averaging around $272.

Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $303. On the other hand, Wednesday is the most expensive day to depart from Bangkok Don Mueang Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $526.

In the morning is the cheapest time of day to fly from Bangkok Don Mueang Intl Airport to Southeast Asia when you can find flight prices for as low as $345. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of $373.

Fly from Bangkok Don Mueang Intl to Chiang Mai for the best Bangkok Don Mueang Intl - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Bangkok Don Mueang Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $350 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Bangkok Don Mueang Intl Airport for as low as $224 on momondo.

There are 2 cabin classes available to choose from on Bangkok Don Mueang Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of March 2026, there are 43 flights per day flying from Bangkok Don Mueang Intl Airport to Southeast Asia. The most common time of day flights depart is 16:00, with 40% of flights taking off at midday.

As of March 2026, there are 304 flights per week flying from Bangkok Don Mueang Intl Airport to Southeast Asia. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.