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 evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Bangkok to Siem Reap delayed?

About 31% of weekly flights between Bangkok and Siem Reap have experienced delays in the past year, with the average delay time being 83 minutes.

Which airline has the best punctuality record on Bangkok to Siem Reap flights?

Over the past year, AirAsia has had the lowest number of delays on this route, with just 31% of flights being delayed.

How long is the flight from Bangkok Don Mueang Intl Airport to Siem Reap?

There are many flights that can get you from Bangkok Don Mueang Intl Airport to Siem Reap in 1h 05m. Fly via Thai AirAsia to get the fastest option. The distance from Bangkok Don Mueang Intl Airport to Siem Reap is about 394 km. Generally, flights for this route are direct.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

What airport do you fly into for flights to Siem Reap from Bangkok Don Mueang Intl?

Siem Reap–Angkor Intl (SAI), located 39.7 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Siem Reap. 0 airlines have flights to Siem Reap–Angkor Intl from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl should not be difficult; the airport handles an average of 1 inbound flight from Bangkok Don Mueang Intl per day.

Can I find deals for flights from Don Mueang Intl to Siem Reap that include hotel bookings?

Yes. In addition to deals on Don Mueang Intl to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Don Mueang Intl to Siem Reap?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Siem Reap.

Can I find deals for business class flights from Don Mueang Intl to Siem Reap?

Yes. Cheapflights offers flight deals from Don Mueang Intl to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 140+ Cheap Flights from Bangkok Don Mueang Intl Airport to Siem Reap, Cambodia

Cheap flight deals from Don Mueang Intl to Siem Reap

Enter your travel dates to find the best prices.

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Cheapest flights from Don Mueang Intl to Siem Reap
Explore the most affordable flight options available from Don Mueang Intl to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Wed 2/127:15 a.m. -

Nonstop1h 05m

Mon 14/129:05 a.m. -

Nonstop1h 05m

Deal found 20/10C$ 302

Mon 26/1010:00 a.m. -

Nonstop1h 05m

Wed 28/105:40 p.m. -

Nonstop1h 15m

Deal found 19/10C$ 304

Wed 28/103:50 p.m. -

Nonstop1h 05m

Sun 1/115:40 p.m. -

Nonstop1h 15m

Deal found 23/10C$ 335

Mon 7/127:15 a.m. -

Nonstop1h 05m

Thu 10/1211:50 a.m. -

Nonstop1h 10m

Deal found 22/10C$ 345

Wed 11/113:50 p.m. -

Nonstop1h 05m

Thu 12/115:40 p.m. -

Nonstop1h 15m

Deal found 21/10C$ 359

Sun 8/1110:00 a.m. -

Nonstop1h 05m

Thu 12/115:40 p.m. -

Nonstop1h 15m

Deal found 21/10C$ 362

Wed 11/113:50 p.m. -

Nonstop1h 05m

Sat 14/115:40 p.m. -

Nonstop1h 15m

Deal found 21/10C$ 363

Sun 8/1110:00 a.m. -

Nonstop1h 05m

Sat 14/115:40 p.m. -

Nonstop1h 15m

Deal found 21/10C$ 370

Sat 28/1110:00 a.m. -

Nonstop1h 05m

Tue 1/125:40 p.m. -

Nonstop1h 15m

Deal found 20/10C$ 372

Find flight deals from Don Mueang Intl to Siem Reap

Round-trip from	C$ 302
One-way from	C$ 140
Popular in	August
Cheapest in	July
Average price	C$ 320

Thai AirAsia
2/12-14/12
Nonstop
2h 10m total
Bangkok to Siem Reap

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Thai AirAsia
10/12-31/12
Nonstop
1h 05m total
Bangkok to Siem Reap

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 2 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok Don Mueang Intl Airport to Siem Reap that are best for you.

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Route

Depart

Return

Price

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Quickest round-trip

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Thu 10/12

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 140

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sun 22/11

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 142

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sat 6/3

3:50 p.m.-4:55 p.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 142

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sun 31/1

3:50 p.m.-4:55 p.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 153

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Tue 1/12

3:50 p.m.-4:55 p.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Tue 19/1

3:50 p.m.-4:55 p.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Tue 3/11

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sun 29/11

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sun 17/1

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 177

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Sat 28/11

10:00 a.m.-11:05 a.m.

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 2/12

9:05 a.m.-10:10 a.m.

Nonstop1h 05m

C$ 335

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 16 resultsSorted by cheapest first

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.

DMK-SAI

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Don Mueang Intl Airport to Siem Reap

Prices

Delays

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 C$ 286). Flying from Bangkok Don Mueang Intl Airport to Siem Reap in August is currently the most expensive (average of C$ 384). 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?

When flying from Bangkok Don Mueang Intl Airport to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 12% versus a flight at noon.

How much does it cost to fly round-trip from Bangkok Don Mueang Intl Airport to Siem Reap?

Airfare is typical for this route at the moment.

Bangkok Don Mueang Intl Airport to Siem Reap flights typically cost between C$ 269 and C$ 346 in January.
The cheapest round-trip price found within the last 5 days was C$ 302 on Thai AirAsia (20 Jan-21 Jan).

Related info for your journey

What airport do you fly into for flights to Siem Reap from Bangkok Don Mueang Intl?
Siem Reap–Angkor Intl (SAI), located 39.7 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Siem Reap. 0 airlines have flights to Siem Reap–Angkor Intl from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl should not be difficult; the airport handles an average of 1 inbound flight from Bangkok Don Mueang Intl per day.
How long is the flight from Bangkok Don Mueang Intl Airport to Siem Reap?
There are many flights that can get you from Bangkok Don Mueang Intl Airport to Siem Reap in 1h 05m. Fly via Thai AirAsia to get the fastest option. The distance from Bangkok Don Mueang Intl Airport to Siem Reap is about 394 km. Generally, flights for this route are direct.
Can I find deals for flights from Don Mueang Intl to Siem Reap that include hotel bookings?
Yes. In addition to deals on Don Mueang Intl to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Don Mueang Intl to Siem Reap?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Siem Reap.
Can I find deals for business class flights from Don Mueang Intl to Siem Reap?
Yes. Cheapflights offers flight deals from Don Mueang Intl to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 C$ 286). Flying from Bangkok Don Mueang Intl Airport to Siem Reap in August is currently the most expensive (average of C$ 384). 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.

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Siem Reap from Don Mueang Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Don Mueang Intl to Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from Don Mueang Intl to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Don Mueang Intl to Siem Reap with no change fees?

Need flexible booking options for your flight to Siem Reap from Don Mueang Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Don Mueang Intl to Siem Reap become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Siem Reap from Don Mueang Intl today and book when prices fit your budget.

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Cheap flights from Bangkok Don Mueang Intl Airport to Siem Reap, Cambodia from C$ 140

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Don Mueang Intl to Siem Reap

Cheapest flights from Don Mueang Intl to Siem ReapExplore the most affordable flight options available from Don Mueang Intl to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Explore the most affordable flight options available from Don Mueang Intl to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Don Mueang Intl to Siem ReapDiscover carefully curated flight deals from Don Mueang Intl to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Don Mueang Intl to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Direct flights from Don Mueang Intl to Siem ReapExplore direct flight options from Don Mueang Intl to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Explore direct flight options from Don Mueang Intl to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Last-minute flights from Don Mueang Intl to Siem ReapDiscover last-minute flight deals from Don Mueang Intl to Siem Reap. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Don Mueang Intl to Siem Reap. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Don Mueang Intl to Siem ReapSearch for one-way flight options from Don Mueang Intl to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Don Mueang Intl to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

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Use the filters below to find and compare flights from Bangkok Don Mueang Intl Airport to Siem Reap that are best for you.

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

What is the cheapest month to book a flight from Bangkok Don Mueang Intl Airport to Siem Reap?

What is the cheapest time of day to fly from DMK to SAI?

When flying from Bangkok Don Mueang Intl Airport to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 12% versus a flight at noon.

How much does it cost to fly round-trip from Bangkok Don Mueang Intl Airport to Siem Reap?

Airfare is typical for this route at the moment.

Bangkok Don Mueang Intl Airport to Siem Reap flights typically cost between C$ 269 and C$ 346 in January.The cheapest round-trip price found within the last 5 days was C$ 302 on Thai AirAsia (20 Jan-21 Jan).

How often are flights from Bangkok to Siem Reap delayed?

About 31% of weekly flights between Bangkok and Siem Reap have experienced delays in the past year, with the average delay time being 83 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 evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday 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 past year, AirAsia has had the lowest number of delays on this route, with just 31% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Siem Reap from Bangkok Don Mueang Intl?

How long is the flight from Bangkok Don Mueang Intl Airport to Siem Reap?

Can I find deals for flights from Don Mueang Intl to Siem Reap that include hotel bookings?

How can I find direct flights from Don Mueang Intl to Siem Reap?

Can I find deals for business class flights from Don Mueang Intl to Siem Reap?

What is the cheapest month to book a flight from Bangkok Don Mueang Intl Airport to Siem Reap?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Don Mueang Intl to Siem Reap

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Don Mueang Intl and Siem Reap flights

Browse other Don Mueang Intl and Siem Reap flight options. Last updated on 23 October 2026.

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Cheapest flights from Don Mueang Intl to Siem Reap
Explore the most affordable flight options available from Don Mueang Intl to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Don Mueang Intl to Siem Reap
Discover carefully curated flight deals from Don Mueang Intl to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Direct flights from Don Mueang Intl to Siem Reap
Explore direct flight options from Don Mueang Intl to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.

Last-minute flights from Don Mueang Intl to Siem Reap
Discover last-minute flight deals from Don Mueang Intl to Siem Reap. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Don Mueang Intl to Siem Reap
Search for one-way flight options from Don Mueang Intl to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Bangkok Don Mueang Intl Airport to Siem Reap flights typically cost between C$ 269 and C$ 346 in January.
The cheapest round-trip price found within the last 5 days was C$ 302 on Thai AirAsia (20 Jan-21 Jan).