Cheap flights from Don Mueang Intl (DMK) to Siem Reap, Cambodia (SAI)
Find cheap flights from Don Mueang Intl to Siem Reap with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl are usually found in May or October, booked 73 days in advance, depart on a Sunday or Friday and return on a Tuesday
Cheap flight deals from Don Mueang Intl to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Don Mueang Intl (DMK) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | August |
Cheapest in | May |
Average price | $166 |
Compare providers for flights from Don Mueang Intl to Siem Reap
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Don Mueang Intl to Siem Reap in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Siem Reap flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangkok Don Mueang Intl Airport-Siem Reap flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangkok Don Mueang Intl Airport-Siem Reap flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Siem Reap flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Don Mueang Intl Airport-Siem Reap flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Don Mueang Intl to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Don Mueang Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Don Mueang Intl Airport to Siem Reap
How far ahead should I book a flight from Bangkok Don Mueang Intl Airport to Siem Reap?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Don Mueang Intl Airport to Siem Reap. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Bangkok Don Mueang Intl Airport to Siem Reap?
Currently, July is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Siem Reap (average of $128). Flying from Bangkok Don Mueang Intl Airport to Siem Reap in September is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DMK to SAI?
It’s optimal to fly from Bangkok Don Mueang Intl Airport to Siem Reap in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Bangkok Don Mueang Intl Airport to Siem Reap?
Travelers seeking maximum savings on their Bangkok Don Mueang Intl Airport to Siem Reap flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Bangkok to Siem Reap delayed?
About 32% of weekly flights between Bangkok and Siem Reap have experienced delays in the past year, with the average delay time being 77 minutes.
What is the most punctual flight time for Bangkok to Siem Reap flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Siem Reap flights?
Over the last year, Thai Lion Air have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Siem Reap
Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated October 29, 2025.
See what other customers who have flown with Thai AirAsia from Bangkok Don Mueang Intl Airport to Siem Reap have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
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Food
Entertainment
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Reviews
David,Jun 2025
DMK - HKT
Overall
Boarding
Crew
Food
Entertainment
Comfort
Reviews
David,Jun 2025
DMK - HKT
Related info for your journey
Find useful and relevant information for your journey from Don Mueang Intl to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Don Mueang Intl to Siem Reap
Discover the top airline that operate flights from Don Mueang Intl to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$165 | FlexibilityNo cancel fee | On-time87% |