Question 1

What is the cheapest month to fly to Siem Reap?

Accepted Answer

If you don’t want to visit Siem Reap in May, then you should wait until June to fly from Bangkok Don Mueang Intl Airport, when ticket prices are also cheap, with an average price of $168.

Question 2

What is the cheapest time of day to depart on your flight to Siem Reap?

Accepted Answer

At noon is the cheapest time of day to fly from Bangkok Don Mueang Intl Airport to Siem Reap when you can find flight prices for as low as $176. Flying to Siem Reap at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Siem Reap, so prices are often more expensive at around $239 per ticket.

Question 3

What is the cheapest Bangkok Don Mueang Intl to Siem Reap–Angkor Intl flight route?

Accepted Answer

Fly from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl for the best Bangkok Don Mueang Intl - Siem Reap–Angkor Intl flight prices

Question 4

How many flights depart from Bangkok Don Mueang Intl Airport to Siem Reap on average per week?

Accepted Answer

18 flights are operational weekly from Bangkok Don Mueang Intl Airport to Siem Reap as of January 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

Question 5

What is the cheapest airline that flies from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl?

Accepted Answer

Thai AirAsia is the most popular carrier operating from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl

Question 6

How often are flights from Bangkok to Siem Reap delayed?

Accepted Answer

Historically, on average around 35% of flights between Bangkok and Siem Reap have experienced a delay on any given week. The average delay length over the past 12 months has been 79 minutes.

Question 7

How have Bangkok Don Mueang Intl Airport to Siem Reap flight prices changed over time?

Accepted Answer

As of January 2026, prices for Bangkok Don Mueang Intl Airport to Siem Reap flights are approximately 40% more expensive when compared to flights at the same time last year.

Question 8

What is the most punctual flight time for Bangkok to Siem Reap flights?

Accepted Answer

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

Question 9

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

Accepted Answer

According to our data, Thai AirAsia have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

Question 10

What cabin class options are available on Bangkok Don Mueang Intl to Siem Reap–Angkor Intl flights?

Accepted Answer

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

Question 11

How many flights depart from Bangkok Don Mueang Intl Airport to Siem Reap on average per day?

Accepted Answer

2 flights are operational daily from Bangkok Don Mueang Intl Airport to Siem Reap as of January 2026. The most popular departure time for this route is 3:00PM, with 38% of flights per day taking off in the afternoon.

Question 12

What is the cheapest day to depart on your flight to Siem Reap?

Accepted Answer

The cheapest day to depart from Bangkok Don Mueang Intl Airport to Siem Reap is on a Tuesday. Travelers who choose to depart for Siem Reap on a Tuesday will often find tickets for as low as $211. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $371. These prices are subject to change though, so be sure to set up a Price Alert for flights to Siem Reap.

Question 13

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

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 14

How far in advance should I book a flight to Siem Reap?

Accepted Answer

You are more likely to see cheaper flights to Siem Reap from Bangkok Don Mueang Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Bangkok Don Mueang Intl Airport for as low as $160 on momondo.

Question 15

When did momondo last update prices for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

Accepted Answer

Prices for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport were last updated today.

Question 16

How many operators does momondo search for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

Accepted Answer

As of January 2026, there is 1 operator available to choose from for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport.

Question 17

How old do you have to be to fly from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport.

Question 18

What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$92
Fastest flight time	21h 30m
Direct flights	Every day
Airports in Siem Reap	1 airport

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How to get the cheapest flight ticket from Bangkok Don Mueang Intl Airport to Siem Reap

What is the cheapest month to fly to Siem Reap?

If you don’t want to visit Siem Reap in May, then you should wait until June to fly from Bangkok Don Mueang Intl Airport, when ticket prices are also cheap, with an average price of $168.

What is the cheapest day to depart on your flight to Siem Reap?

What is the cheapest time of day to depart on your flight to Siem Reap?

What is the cheapest Bangkok Don Mueang Intl to Siem Reap–Angkor Intl flight route?

Fly from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl for the best Bangkok Don Mueang Intl - Siem Reap–Angkor Intl flight prices

How far in advance should I book a flight to Siem Reap?

What cabin class options are available on Bangkok Don Mueang Intl to Siem Reap–Angkor Intl flights?

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

How have Bangkok Don Mueang Intl Airport to Siem Reap flight prices changed over time?

As of January 2026, prices for Bangkok Don Mueang Intl Airport to Siem Reap flights are approximately 40% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl?

Thai AirAsia is the most popular carrier operating from Bangkok Don Mueang Intl to Siem Reap–Angkor Intl

How often are flights from Bangkok to Siem Reap delayed?

Historically, on average around 35% of flights between Bangkok and Siem Reap have experienced a delay on any given week. The average delay length over the past 12 months has been 79 minutes.

What is the most punctual flight time for Bangkok to Siem Reap flights?

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

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Thai AirAsia have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

How many flights depart from Bangkok Don Mueang Intl Airport to Siem Reap on average per day?

2 flights are operational daily from Bangkok Don Mueang Intl Airport to Siem Reap as of January 2026. The most popular departure time for this route is 3:00PM, with 38% of flights per day taking off in the afternoon.

How many flights depart from Bangkok Don Mueang Intl Airport to Siem Reap on average per week?

18 flights are operational weekly from Bangkok Don Mueang Intl Airport to Siem Reap as of January 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

When to book flights from Bangkok Don Mueang Intl Airport to Siem Reap

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How far is Bangkok Don Mueang Intl to Siem Reap–Angkor Intl by plane?

When did momondo last update prices for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

How many operators does momondo search for flights from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

How old do you have to be to fly from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport?

What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

What is the most popular airline from Bangkok Don Mueang Intl Airport to Siem Reap?

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