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Cheap Flights from Chiang Mai to Siem Reap–Angkor

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      Travellers and cabin class, 1 Adult, Economy

      Compare Chiang Mai 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 from Chiang Mai to Siem Reap–Angkor

      Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from Rs82,708. Find the lowest prices on one-way and return tickets right here.
      Siem Reap.Rs32,230 per passenger.Departing Wed, 28 Oct.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 28 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs32,230, select.
      Siem Reap.Rs32,438 per passenger.Departing Wed, 9 Jun.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 9 Jun, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs32,438, select.
      Siem Reap.Rs33,542 per passenger.Departing Sun, 14 Feb.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 14 Feb, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs33,542, select.
      Siem Reap.Rs33,683 per passenger.Departing Wed, 13 Jan.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 13 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs33,683, select.
      Siem Reap.Rs34,115 per passenger.Departing Fri, 20 Nov.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Fri, 20 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs34,115, select.
      Siem Reap.Rs34,212 per passenger.Departing Mon, 19 Jul.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Mon, 19 Jul, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs34,212, select.
      Siem Reap.Rs34,282 per passenger.Departing Fri, 12 Mar.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Fri, 12 Mar, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs34,282, select.
      Siem Reap.Rs35,050 per passenger.Departing Wed, 26 May.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 26 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs35,050, select.
      Siem Reap.Rs35,060 per passenger.Departing Wed, 21 Apr.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 21 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs35,060, select.
      Siem Reap.Rs36,181 per passenger.Departing Sat, 26 Sep.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Sat, 26 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs36,181, select.
      Siem Reap.Rs41,345 per passenger.Departing Wed, 9 Dec.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Chiang Mai on Wed, 9 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs41,345, select.
      Siem Reap.Rs47,064 per passenger.Departing Fri, 6 Aug.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Chiang Mai on Fri, 6 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs47,064, select.
      Siem Reap.Rs47,141 per passenger.Departing Mon, 31 Aug.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Mon, 31 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From Rs47,141, select.

      Find the cheapest month to fly from Chiang Mai to Siem Reap–Angkor

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Siem Reap–Angkor flights are currently cheapest in October.
      Aug
      from Rs47,141
      Sep
      from Rs36,181
      Oct
      from Rs32,230
      Nov
      from Rs34,115
      Dec
      from Rs41,345
      Jan
      from Rs33,683
      Feb
      from Rs33,542
      Mar
      from Rs34,282
      Apr
      from Rs35,060
      May
      from Rs35,050
      Jun
      from Rs32,438
      Jul
      from Rs34,212

      Chiang Mai to Siem Reap–Angkor : Alternative routes

      Compare routes from Chiang Mai 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 Rs32,230
      Search flights

      Chiang Mai to Siem Reap: Flight information

      The things to know before you go.
      Cheapest flight foundRs32,230
      Cheapest month to flyOctober

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

      The best price we found for a return flight from Chiang Mai to Siem Reap–Angkor is Rs72,342. 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.
      Currently, there are no airlines that fly direct from Chiang Mai to Siem Reap–Angkor . But we found flights with one or more stops from Rs72,060.
      As of August 2026, there are no flights flying from Chiang Mai to Siem Reap–Angkor .
      The cheapest month to fly from Chiang Mai to Siem Reap–Angkor is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Siem Reap–Angkor Airport on Wednesday, 17 March 2027.
      No airlines currently offer direct flights between Chiang Mai Airport and Siem Reap–Angkor Airport. Most routes have one or more stops.
      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.

      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.

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

      Travelling from Chiang Mai Airport (CNX) to Siem Reap–Angkor Airport (SAI): what you need to know

      • Chiang Mai and Siem Reap share the same timezone, UTC+7.

      • Your CNX to SAI flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

      • You can expect longer lines in popular months like January. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

      • If you want to tour another city along the way, look for a flight with a stopover. To see your options for tickets from Chiang Mai Airport to Siem Reap–Angkor Airport, deselect 'Direct flights only.' Kuala Lumpur International Airport is a well-known stop between CNX and SAI.

      Handy information about Chiang Mai Airport (CNX)

      • When it comes to the on-time performance of Chiang Mai Airport, data shows 73% of flights complete their journey on time.

      • To reach Chiang Mai Airport from central Chiang Mai, it takes about 15 minutes if you're going by car. Of course, this depends on traffic. It's approximately 3 kilometres from the airport to the city centre.

      • The trip on public transport typically takes 25 minutes.

      • Get your travels off to a hassle-free start by staying near CNX. Whether you're taking an early flight from Chiang Mai Airport to Siem Reap–Angkor Airport or just don't want to be rushed, these hotels have you covered:

      Getting from Siem Reap–Angkor Airport (SAI) to central Siem Reap

      • From Siem Reap–Angkor Airport, Siem Reap is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

      • Travelling on public transport takes about 25 minutes.

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

      • December is the most popular month for flights from Chiang Mai Airport to Siem Reap–Angkor Airport. To steer clear of the crowds, go to Siem Reap in June.

      • Lock in your flight from Chiang Mai Airport to Siem Reap–Angkor Airport for March if you'd like to explore Siem Reap during its warmest month. Expect temperatures of between 22ºC and 38ºC.

      • Look for cheap tickets from CNX to SAI in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 18ºC and 33ºC on average.

      Explore more of Cambodia

      • Phnom Penh is just one of the many cities in Cambodia waiting to be explored once you've seen the sights of Siem Reap. Around 225 kilometres away to the south-east, its best attractions include Royal Palace, Genocide museum and Documentation Centre of Cambodia.

      • If you're looking to explore another major destination in Cambodia, consider Sihanoukville, about 306 kilometres south of Siem Reap. Otres Beach, Independence Beach and Sokha Beach are among the biggest draws.

      Plan the rest of your trip from Chiang Mai to Siem Reap

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.