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Siem Reap to Bangkok flights in March 2027 from $79 SAI → BKK, DMK

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

For departures in March 2027, the cheapest return found recently is $174 with Air Cambodia, 2 Mar 2027 – 15 Mar 2027, found 5 days ago. The cheapest one-way found recently is $79 with Air Cambodia, 20 Mar 2027, found 2 days ago.

Return

We hold return fares on only 2 departure dates in March 2027, too few to say what one usually costs.

Cheapest return found recently

$174

2 Mar 2027 – 15 Mar 2027 · Air Cambodia

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

out nonstop, back nonstop

found 5 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
2 Mar 2027 – 15 Mar 2027$174Air Cambodiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Mar 2027 – 15 Mar 2027$219Thai AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

2 departure dates

2 Mar 2027 – 15 Mar 2027: $174, found 5 days ago4 Mar 2027 – 15 Mar 2027: $219, found 5 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Mar 2027 – 15 Mar 2027$174Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Mar 2027 – 15 Mar 2027$219Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $164.

November 2026From $2682 departure dates16 Nov – 4 Dec · found 8 days agoSee prices for these datesEvery date in November 2026
December 2026From $2383 departure dates9 Dec – 17 Dec · found 4 days agoSee prices for these datesEvery date in December 2026
January 2027From $1665 departure dates23 Jan 2027 – 8 Feb 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
February 2027From $164Cheapest seen4 departure dates23 Feb 2027 – 2 Mar 2027 · found 4 days agoSee prices for these datesEvery date in February 2027
March 2027From $1742 departure dates2 Mar 2027 – 15 Mar 2027 · found 5 days agoSee prices for these dates
July 2027From $2251 departure date15 Jul 2027 – 12 Aug 2027 · found 5 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 12 departure dates is usually $84 to $111. Across all 61 departure dates we hold on this route, it is usually $84 to $114. Of the 5 months with enough one-way fares to compare, 2 are usually cheaper than March 2027.

Cheapest one-way found recently

$79

20 Mar 2027 · Air Cambodia

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

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in March 2027

DatesFromAirlineStopsFound
20 Mar 2027$79Air Cambodianonstopfound 2 days agoOpen this trip
23 Mar 2027$79Air Cambodianonstopfound 2 days agoOpen this trip
4 Mar 2027$83Air Cambodianonstopfound 2 days agoOpen this trip
13 Mar 2027$84Air Cambodianonstopfound 3 days agoOpen this trip
1 Mar 2027$87Air Cambodianonstopfound 2 days agoOpen this trip

Every date we hold

12 departure dates

1 Mar 2027: $87, found 2 days ago4 Mar 2027: $83, found 2 days ago7 Mar 2027: $141, found 2 days ago10 Mar 2027: $105, found 4 days ago11 Mar 2027: $126, found 5 days ago13 Mar 2027: $84, found 3 days ago14 Mar 2027: $108, found 6 days ago15 Mar 2027: $98, found 3 days ago19 Mar 2027: $105, found 2 days ago20 Mar 2027: $79, found 2 days ago21 Mar 2027: $119, found 2 days ago23 Mar 2027: $79, 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$87Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
4 Mar 2027$83Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
7 Mar 2027$141Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
10 Mar 2027$105Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
11 Mar 2027$126Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
13 Mar 2027$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
14 Mar 2027$108Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
15 Mar 2027$98Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
19 Mar 2027$105Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
20 Mar 2027$79Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
21 Mar 2027$119THAI AirwaysSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
23 Mar 2027$79Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $79.

November 2026From $10510 departure dates30 Nov · found 6 days agoOpen this tripEvery date in November 2026
December 2026From $799 departure dates31 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $8310 departure dates23 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $7913 departure dates8 Feb 2027 · found 3 days agoOpen this tripEvery date in February 2027
March 2027From $79Cheapest seen12 departure dates20 Mar 2027 · found 2 days agoOpen this trip
May 2027From $1091 departure date6 May 2027 · found 6 days agoOpen this trip
June 2027From $1042 departure dates11 Jun 2027 · found 2 days agoOpen this trip
July 2027From $1072 departure dates17 Jul 2027 · found 6 days agoOpen this trip
August 2027From $1041 departure date24 Aug 2027 · found 7 days agoOpen this trip
October 2027From $1201 departure date18 Oct 2027 · found 7 days agoOpen this trip

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