Cheap Flights from Don Mueang to Siem Reap–Angkor

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Travellers and cabin class, 1 Adult, Economy

Compare Don Mueang to Siem Reap–Angkor flight deals

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

Book the best Siem Reap–Angkor fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Don Mueang to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Don Mueang Airport to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from Rs56,013. Find the lowest prices on one-way and return tickets right here.

Siem Reap.Rs24,966 per passenger.Departing Wed, 30 Sep.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 30 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs24,966, select.

Siem Reap.Rs24,966 per passenger.Departing Thu, 14 Jan.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 14 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs24,966, select.

Siem Reap.Rs24,988 per passenger.Departing Thu, 11 Feb.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 11 Feb, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs24,988, select.

Siem Reap.Rs25,145 per passenger.Departing Sat, 13 Mar.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 13 Mar, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,145, select.

Siem Reap.Rs25,382 per passenger.Departing Wed, 2 Dec.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 2 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,382, select.

Siem Reap.Rs25,577 per passenger.Departing Wed, 28 Apr.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 28 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,577, select.

Siem Reap.Rs25,721 per passenger.Departing Fri, 25 Jun.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 25 Jun, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,721, select.

Siem Reap.Rs25,840 per passenger.Departing Wed, 28 Oct.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 28 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,840, select.

Siem Reap.Rs25,894 per passenger.Departing Tue, 25 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 25 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs25,894, select.

Siem Reap.Rs26,493 per passenger.Departing Fri, 9 Jul.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 9 Jul, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs26,493, select.

Siem Reap.Rs27,946 per passenger.Departing Wed, 25 Aug.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 25 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs27,946, select.

Siem Reap.Rs28,048 per passenger.Departing Sun, 22 Nov.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 22 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs28,048, select.

Find the cheapest month to fly from Don Mueang to Siem Reap–Angkor

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

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Direct flights from Don Mueang to Siem Reap–Angkor

Don Mueang to Siem Reap–Angkor : Alternative routes

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

Siem Reap–Angkor

41km from central Siem Reap

ClosestCheapest

from Rs24,966

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Bangkok to Siem Reap: Flight information

The things to know before you go.

Cheapest flight found	Rs24,966
Cheapest month to fly	January
Average flight time	1 hr, 2 mins
Most popular airline	Thai AirAsia
Average flights per week	17

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

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

The best price we found for a return flight from Don Mueang to Siem Reap–Angkor is Rs53,639. 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 Don Mueang to Siem Reap–Angkor ?

1 hour and 2 minutes is the average flight time from Don Mueang to Siem Reap–Angkor .

Which airlines fly direct from Don Mueang to Siem Reap–Angkor ?

Thai AirAsia flies direct from Don Mueang to Siem Reap–Angkor .

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

As of September 2026, there are 17 flights per week flying from Don Mueang to Siem Reap–Angkor .

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

The cheapest month to fly from Don Mueang to Siem Reap–Angkor is usually March.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Don Mueang Airport to Siem Reap–Angkor Airport on Sunday, 14 March 2027.

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

Yes – the average flight time is 1 hour and 2 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 Don Mueang Airport to Siem Reap–Angkor with?

Currently, Thai AirAsia offers the cheapest flight tickets to Siem Reap–Angkor .

Flying from Don Mueang Airport (DMK) to Siem Reap–Angkor Airport (SAI): what you need to know

Around 1 hour is how long you can expect to be travelling on a direct flight from Don Mueang Airport to Siem Reap–Angkor Airport.
Bangkok and Siem Reap share the UTC+7 timezone. That means there's no time difference to consider.
Flights from DMK to SAI start at 09:55 — the earliest with Thai AirAsia. The last departure is at 19:00 with Thai AirAsia. In total, you can take your pick of 17 weekly Don Mueang Airport to Siem Reap–Angkor Airport flights.
Your DMK to SAI flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
You'll likely experience longer lines during popular months such as April. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.
Travelling to Siem Reap (and then seeing more of Cambodia!) is a snap with Thai AirAsia. This popular airline offers direct flights from Don Mueang Airport to Siem Reap–Angkor Airport.
The airline most travellers prefer to fly with on this route is Thai AirAsia.
Among carriers operating DMK to SAI flights, Thai AirAsia has the highest rate of on-time arrivals.
Enjoy a quick visit to another city or simply break up your journey with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Don Mueang Airport to Siem Reap–Angkor Airport. Many travellers pass through Kuala Lumpur International Airport when flying between DMK and SAI.

How to find the cheapest flights from Don Mueang Airport (DMK) to Siem Reap–Angkor Airport (SAI)

The lowest price we've seen for a one-way Don Mueang Airport to Siem Reap–Angkor Airport flight is Rs24,966. A round-trip ticket is currently Rs53,639. Depending on the availability when you book, these fares may change.
Book eight months before you travel. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from DMK to SAI.
January is the cheapest month for flights from Don Mueang Airport to Siem Reap–Angkor Airport. If you'd like to fly at a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll update you the moment the price changes on cheap flights from DMK to SAI.
Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Don Mueang Airport to Siem Reap–Angkor Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Don Mueang Airport (DMK)

When it comes to Don Mueang Airport's on-time performance, 60% of flights complete their journey on time.
Central Bangkok to Don Mueang Airport is approximately 24 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're ride-sharing, catching a taxi or driving.
The trip when using public transport takes about 1 hour 5 minutes.
Get your journey off to a hassle-free start by staying near DMK. Whether you're catching an early flight from Don Mueang Airport to Siem Reap–Angkor Airport or just don't want to be rushed, these stays have you covered:

When to fly to Siem Reap–Angkor Airport (SAI)

The quietest month for a flight from Don Mueang Airport to Siem Reap–Angkor Airport is June, while December is the most popular. Pick the ideal time to visit Siem Reap based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Book your flight from Don Mueang Airport to Siem Reap–Angkor Airport for March if you want to explore Siem Reap during its warmest month. You can expect temperatures of between 22ºC and 38ºC.
For cooler conditions, look for a cheap ticket from DMK to SAI in January. Temperatures average between 18ºC and 33ºC then.

Explore more of Cambodia

Siem Reap has plenty going for it, but there are so many other corners of Cambodia you should also see. Around 225 kilometres south-east of Siem Reap, a visit to Phnom Penh will keep your itinerary busy. Check out popular attractions like Royal Palace, Genocide museum and Documentation Centre of Cambodia.
Sihanoukville is another sought-after destination in Cambodia and is around 306 kilometres south of Siem Reap. No journey is complete without dropping by Otres Beach, Independence Beach and Sokha Beach.