฿3,922 Find Cheap Flights from Siem Reap to Bangkok Don Mueang Intl – Compare and Save

Only Thai AirAsia operates flights between Siem Reap and Bangkok Don Mueang Intl Airport.

Flights from Siem Reap to Bangkok Don Mueang Intl Airport usually depart from Siem Reap–Angkor Intl (SAI) and arrive at Bangkok Don Mueang Intl (DMK).

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai AirAsia: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿576–฿3,295 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Yes. Being flexible with your travel dates can save you up to 16% on the Siem Reap to Bangkok Don Mueang Intl Airport route. Tuesday is the cheapest departure day at ฿6,723 return on average, while Monday is the most expensive at ฿7,942, a difference of ฿1,219. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Siem Reap to Bangkok Don Mueang Intl Airport flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

Some of the most popular sights in Bangkok Don Mueang Intl Airport are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok Don Mueang Intl Airport on KAYAK.

These are the earliest and latest flight times available from Siem Reap to Bangkok Don Mueang Intl Airport:

• Earliest: departs at 11:45 and lands at 12:57
• Latest: departs at 16:55 and lands at 18:07.

The flight takes about 1h 12m.

Last-minute fares on this route (booked within 2 weeks of departure) run 9% above the route average of ฿7,510. Book 24 weeks before departure for the lowest fares.

A direct flight from Siem Reap to Bangkok Don Mueang Intl Airport takes 1h 12m, covering 635 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿6,394 to ฿45,429. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Siem Reap to Bangkok Don Mueang Intl Airport are currently in line with typical prices for this route. Average one-way fares are about ฿4,156.

Bangkok Don Mueang Intl Airport (DMK) hosts 5 major car hire companies, with daily rates starting from around ฿223 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Siem Reap to Bangkok Don Mueang Intl Airport range from ฿6,672 to ฿8,441, with an average of ฿7,510 over the past 12 months. Anything below ฿6,672 counts as a good deal.