Cheap Flights from Bangkok to Siem Reap–Angkor

Compare Bangkok to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

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Flight deals from Bangkok to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Bangkok to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.

Siem Reap.Rs13,378 per passenger.Departing Tue, 30 Sep.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 30 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs13,378, select.

Siem Reap.Rs13,789 per passenger.Departing Tue, 7 Oct.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 7 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs13,789, select.

Siem Reap.Rs14,278 per passenger.Departing Fri, 14 Mar.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 14 Mar, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs14,278, select.

Siem Reap.Rs15,458 per passenger.Departing Thu, 28 Aug.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 28 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs15,458, select.

Siem Reap.Rs16,027 per passenger.Departing Sat, 26 Jul.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 26 Jul, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs16,027, select.

Siem Reap.Rs19,815 per passenger.Departing Sun, 27 Apr.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 27 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs19,815, select.

Siem Reap.Rs19,992 per passenger.Departing Sat, 24 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 24 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs19,992, select.

Siem Reap.Rs20,022 per passenger.Departing Sat, 14 Jun.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 14 Jun, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs20,022, select.

Find the cheapest month to fly from Bangkok to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Siem Reap–Angkor flights are currently cheapest in September.

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Direct flights from Bangkok to Siem Reap–Angkor

Bangkok to Siem Reap–Angkor : Alternative routes

Compare routes from Bangkok to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Bangkok to Siem Reap: Flight information

The things to know before you go.

Cheapest flight found	Rs13,378
Cheapest month to fly	September
Average flight time	1 hr, 8 mins
Most popular airline	Turkish Airlines
Average flights per week	187

Finding cheap flights from Bangkok to Siem Reap–Angkor : Frequently asked questions

How much are return flights from Bangkok to Siem Reap–Angkor ?

The best price we found for a return flight from Bangkok to Siem Reap–Angkor is Rs31,470. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Bangkok to Siem Reap–Angkor ?

1 hour and 7 minutes is the average flight time from Bangkok to Siem Reap–Angkor .

Which airlines fly direct from Bangkok to Siem Reap–Angkor ?

Turkish Airlines, Thai Airways and Finnair fly direct from Bangkok to Siem Reap–Angkor .

How many flights are there a week from Bangkok to Siem Reap–Angkor ?

As of February 2025, there are 189 flights per week flying from Bangkok to Siem Reap–Angkor .

When is the cheapest time to fly from Bangkok to Siem Reap–Angkor ?

The cheapest month to fly from Bangkok to Siem Reap–Angkor is usually February 2025.

Which upcoming date is cheapest to fly from Bangkok to Siem Reap–Angkor Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Siem Reap–Angkor Airport on Sunday, 24 August 2025.

Can I get a direct flight from Bangkok to Siem Reap–Angkor Airport?

Yes – the average flight time is 1 hour and 7 minutes.

How can I find the best flight deal to Siem Reap–Angkor ?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Siem Reap?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Bangkok to Siem Reap–Angkor with?

The cheapest airline that flies to Siem Reap–Angkor is Thai AirAsia .

Travelling from Bangkok to Siem Reap-Ankor International Airport (SAI): what you need to know

Bangkok is home to two main airports where you can set off on your adventure. Explore your options for reserving a flight from Bangkok to Siem Reap-Ankor International Airport (SAI) flying out of Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK).
1 hour 10 minutes is the average journey time for a direct flight from Bangkok to Siem Reap-Ankor International Airport.
Bangkok and Siem Reap (where Siem Reap-Ankor International Airport is located) share the UTC+7 timezone. That means you won't have to adjust your watch when you arrive.
The busiest route is from Suvarnabhumi Airport (BKK) to Siem Reap-Ankor International Airport (SAI), with 33 direct weekly services. If you want to head off as soon as possible, the earliest flight from BKK to SAI is the 07:40 Bangkok Airways option. If you prefer to leave later in the day, the last departure is at 17:25 with Bangkok Airways.
Get to the airport on time so you don't miss your flight from Bangkok to SAI. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
Travelling over a peak time like July? School holidays and other popular periods can mean longer queues at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

Get to your destination in one go from Suvarnabhumi Airport (BKK). Nonstop flights from Bangkok to Siem Reap-Ankor International Airport (SAI) operate from here.
You can get away on a direct flight from Bangkok to Siem Reap-Ankor International Airport with Bangkok Airways. This popular airline operates services from BKK.
Stopovers are the ideal opportunity to take a travel break — and maybe even explore a different city. When searching for flights from Bangkok to SAI leaving from Suvarnabhumi Airport (BKK), uncheck the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:
- Noi Bai International Airport (HAN)
- Phnom Penh International Airport (PNH)
- Tan Son Nhat International Airport (SGN)
From the centre of Bangkok, BKK is approximately 32 kilometres away. Check the official airport website or use navigation apps to find the best way to reach the terminal.
Catching an early flight from Bangkok to Siem Reap-Ankor International Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these hotels close to Suvarnabhumi Airport:

Don Mueang International Airport (DMK)

Don Mueang International Airport (DMK) offers nonstop flights from Bangkok to Siem Reap-Ankor International Airport (SAI).
From DMK, direct flights from Bangkok to SAI can be booked with Thai AirAsia.
Break up your flight from Bangkok to Siem Reap-Ankor International Airport with a stop at Kuala Lumpur International Airport (KUL). A major stopover between Don Mueang International Airport and SAI, it's the perfect opportunity to recharge before the next leg of your journey.
DMK is about 27 kilometres from central Bangkok. It'll take you 30 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour and 5 minutes.
Start your holiday early with an extra night away from home. Before catching your flight from Bangkok to SAI, take things easy in one of these hotels near Don Mueang International Airport:

About Siem Reap-Ankor International Airport (SAI)

Hop off your flight from Bangkok to Siem Reap-Ankor International Airport and be relaxing in your hotel bed shortly after. If you need a comfortable option a short journey from SAI, head for Chansor Community Homestay 18.

Getting from Siem Reap-Ankor International Airport (SAI) to central Siem Reap

Siem Reap-Ankor International Airport to the centre of Siem Reap takes about 59 minutes in a car. It's approximately 48 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing.

How to find the cheapest flights from Bangkok to Siem Reap-Ankor International Airport (SAI)

For a one-way ticket from Bangkok to Siem Reap-Ankor International Airport, Rs13,378 is the best price we've seen. You can also book a return flight starting from Rs31,470. These are the lowest fares right now but are subject to change depending on availability.
We recommend booking 4 months ahead. Flight price data suggests you're more likely to find cheap tickets from Bangkok to SAI then.
The cheapest month for tickets from Bangkok to Siem Reap-Ankor International Airport is January. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your plans.
Set up a Price Alert and keep an eye on changes on this route through email or push notifications. We'll let you know when fares go down. Good timing makes all the difference when searching for flight tickets from Bangkok to SAI.
Customise your journey by applying filters. Choose the duration, number of stops, and departure and arrival times to find the right flight from Bangkok to Siem Reap-Ankor International Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Bangkok to Siem Reap-Ankor International Airport (SAI)

It's time to figure out your trip dates for your flight from Bangkok to Siem Reap-Ankor International Airport. August is the most popular month to travel to Siem Reap. If you want a quieter atmosphere, go in April.
Think about the type of weather that'll work with your plans for Siem Reap. The warmest month is March. Lock in your flights from Bangkok to SAI during then and you can expect temperatures of between 22ºC and 38ºC.
If you like travelling in cooler conditions, lock in a cheap flight from Bangkok to Siem Reap-Ankor International Airport in January when temperatures average between 18ºC and 33ºC.

More about Siem Reap

After booking your flight from Bangkok to Siem Reap-Ankor International Airport, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Siem Reap:
Bayon Temple and Angkor Thom are just two of the big attractions to put on your Siem Reap itinerary. Keep the adventure rolling by checking out Pub Street.

Complete your Siem Reap trip with a car rental

Close all those tabs and let us do the hard work for you. We can also help you find deals on car rentals in Siem Reap once you've booked your cheap flight from Bangkok to Siem Reap-Ankor International Airport. Instantly compare prices all in one place and drive off with a bargain that's hard to match.