Q: What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Siem Reap?

Prices are currently typical for flights on this route. Typical prices usually range from €140 to €181. The lowest price recently found on this route was €170.

Question 1

How many flights depart from Bangkok Suvarnabhumi Airport to Siem Reap on average per week?

Accepted Answer

As of January 2026, there are 190 flights per week flying from Bangkok Suvarnabhumi Airport to Siem Reap. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.

Question 2

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Siem Reap is in the morning. Flights from Bangkok Suvarnabhumi Airport to Siem Reap during this time can be as low as €162. Flights to Siem Reap are more costly at midday, with an average ticket price of €193. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 3

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

Accepted Answer

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

Question 4

How often are flights from Bangkok to Siem Reap delayed?

Accepted Answer

Historically, on average around 10% 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 82 minutes.

Question 5

What is the cheapest month to fly to Siem Reap?

Accepted Answer

If you aren’t able to travel during the month of June, then book flights to Siem Reap from Bangkok Suvarnabhumi Airport during March instead. Flights to Siem Reap in March, while not as cheap as those in June, still average around €143.

Question 6

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

Accepted Answer

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

Question 7

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Siem Reap?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from €140 to €181.
The lowest price recently found on this route was €170.

Question 8

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

Accepted Answer

Cambodia Angkor Air and Bangkok Airways are the most popular carriers operating from Bangkok Suvarnabhumi to Siem Reap–Angkor Intl

Question 9

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

Accepted Answer

There is only 1 cabin class available to choose from on Bangkok Suvarnabhumi 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 10

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

Accepted Answer

According to our data, AMELIA have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 11

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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around €159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Bangkok Suvarnabhumi Airport for as low as €150 on momondo.

Question 12

How many flights depart from Bangkok Suvarnabhumi Airport to Siem Reap on average per day?

Accepted Answer

The number of flights available between Bangkok Suvarnabhumi Airport and Siem Reap is 27 per day as of January 2026. The most frequent departure time is 16:00, with 56% of daily flights leaving at midday.

Question 13

How have Bangkok Suvarnabhumi Airport to Siem Reap flight prices changed over time?

Accepted Answer

As of January 2026, prices for Bangkok Suvarnabhumi Airport to Siem Reap flights are approximately 15% more expensive when compared to flights at the same time last year.

Question 14

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 departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 15

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

Accepted Answer

Prices for flights from Bangkok Suvarnabhumi Airport to Siem Reap–Angkor Intl Airport are refreshed on a daily basis.

Question 16

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok Suvarnabhumi Airport to Siem Reap–Angkor Intl Airport.

Question 17

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 licence 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	€154
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Siem Reap	1 airport

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Siem Reap

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Siem Reap?

What is the cheapest month to fly to Siem Reap?

If you aren’t able to travel during the month of June, then book flights to Siem Reap from Bangkok Suvarnabhumi Airport during March instead. Flights to Siem Reap in March, while not as cheap as those in June, still average around €143.

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

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

Fly from Bangkok Suvarnabhumi to Siem Reap–Angkor Intl for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi to Siem Reap–Angkor Intl flights?

There is only 1 cabin class available to choose from on Bangkok Suvarnabhumi 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 Suvarnabhumi Airport to Siem Reap flight prices changed over time?

As of January 2026, prices for Bangkok Suvarnabhumi Airport to Siem Reap flights are approximately 15% more expensive when compared to flights at the same time last year.

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

Cambodia Angkor Air and Bangkok Airways are the most popular carriers operating from Bangkok Suvarnabhumi to Siem Reap–Angkor Intl

How often are flights from Bangkok to Siem Reap delayed?

Historically, on average around 10% 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 82 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 departing in the early afternoon 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 that experiences the fewest delays on this flight route. Friday 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, AMELIA have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Bangkok Suvarnabhumi Airport to Siem Reap on average per day?

The number of flights available between Bangkok Suvarnabhumi Airport and Siem Reap is 27 per day as of January 2026. The most frequent departure time is 16:00, with 56% of daily flights leaving at midday.

How many flights depart from Bangkok Suvarnabhumi Airport to Siem Reap on average per week?

As of January 2026, there are 190 flights per week flying from Bangkok Suvarnabhumi Airport to Siem Reap. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Siem Reap

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

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

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

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

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