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Bangkok to Siem Reap flights in March 2027 from $159 BKK, DMK → SAI

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Siem Reap International Airport (SAI)

For departures in March 2027, the cheapest return found recently is $159 with Air Cambodia, 1 Mar 2027 – 9 Mar 2027, found 2 days ago.

Return

In March 2027, the cheapest return fare on each of 8 departure dates is usually $172 to $208. Across all 57 departure dates we hold on this route, it is usually $174 to $228. Of the 6 months with enough return fares to compare, 2 are usually cheaper than March 2027.

Cheapest return found recently

$159

1 Mar 2027 – 9 Mar 2027 · Air Cambodia

Suvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
1 Mar 2027 – 9 Mar 2027$159Air Cambodiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Mar 2027 – 13 Mar 2027$170Air Cambodiaout nonstop, back nonstopfound 4 days agoSee prices for these dates
4 Mar 2027 – 15 Mar 2027$172Air Cambodiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Mar 2027 – 24 Mar 2027$198Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates
5 Mar 2027 – 17 Mar 2027$199Thai AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

8 departure dates

1 Mar 2027 – 9 Mar 2027: $159, found 2 days ago2 Mar 2027 – 13 Mar 2027: $170, found 4 days ago4 Mar 2027 – 15 Mar 2027: $172, found 2 days ago5 Mar 2027 – 17 Mar 2027: $199, found 6 days ago8 Mar 2027 – 11 Mar 2027: $227, found 4 days ago9 Mar 2027 – 11 Mar 2027: $204, found 7 days ago22 Mar 2027 – 24 Mar 2027: $198, found 7 days ago30 Mar 2027 – 2 Apr 2027: $220, found 2 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027 – 9 Mar 2027$159Air CambodiaSuvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Mar 2027 – 13 Mar 2027$170Air CambodiaSuvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 4 days agoSee prices for these dates
4 Mar 2027 – 15 Mar 2027$172Air CambodiaSuvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Mar 2027 – 17 Mar 2027$199Thai AirAsiaDon Mueang International Airport (DMK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Mar 2027 – 11 Mar 2027$227Bangkok AirwaysSuvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 4 days agoSee prices for these dates
9 Mar 2027 – 11 Mar 2027$204Air CambodiaSuvarnabhumi Airport (BKK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 7 days agoSee prices for these dates
22 Mar 2027 – 24 Mar 2027$198Thai AirAsiaDon Mueang International Airport (DMK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 7 days agoSee prices for these dates
30 Mar 2027 – 2 Apr 2027$220Thai AirAsiaDon Mueang International Airport (DMK) → Siem Reap International Airport (SAI)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $146.

November 2026From $2081 departure date22 Nov – 27 Nov · found 6 days agoSee prices for these dates
December 2026From $15812 departure dates29 Dec – 29 Dec · found 8 days agoSee prices for these datesEvery date in December 2026
January 2027From $146Cheapest seen14 departure dates12 Jan 2027 – 23 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $15813 departure dates20 Feb 2027 – 9 Mar 2027 · found 3 days agoSee prices for these datesEvery date in February 2027
March 2027From $1598 departure dates1 Mar 2027 – 9 Mar 2027 · found 2 days agoSee prices for these dates
April 2027From $1974 departure dates7 Apr 2027 – 21 Apr 2027 · found 4 days agoSee prices for these dates
July 2027From $1973 departure dates15 Jul 2027 – 12 Aug 2027 · found 5 days agoSee prices for these dates
August 2027From $1971 departure date20 Aug 2027 – 24 Aug 2027 · found 5 days agoSee prices for these dates
September 2027From $2021 departure date12 Sept 2027 – 16 Sept 2027 · found 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work