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Siem Reap to Bangkok flights in March 2027 from $80 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 $167 with Air Cambodia, 13 Mar 2027 – 16 Mar 2027, found yesterday. The cheapest one-way found recently is $80 with Air Cambodia, 23 Mar 2027, found yesterday.

Return

In March 2027, the cheapest return fare on each of 6 departure dates is usually $173 to $186. Across all 17 departure dates we hold on this route, it is usually $174 to $236. Of the 4 months with enough return fares to compare, 1 is usually cheaper than March 2027.

Cheapest return found recently

$167

13 Mar 2027 – 16 Mar 2027 · Air Cambodia

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

out nonstop, back nonstop

found yesterday

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
13 Mar 2027 – 16 Mar 2027$167Air Cambodiaout nonstop, back nonstopfound yesterdaySee prices for these dates
9 Mar 2027 – 12 Mar 2027$173Air Cambodiaout nonstop, back nonstopfound yesterdaySee prices for these dates
2 Mar 2027 – 15 Mar 2027$174Air Cambodiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
10 Mar 2027 – 13 Mar 2027$186Thai AirAsiaout nonstop, back nonstopfound 5 hours agoSee prices for these dates
14 Mar 2027 – 16 Mar 2027$186Thai AirAsiaout nonstop, back nonstopfound yesterdaySee prices for these dates

Every date we hold

6 departure dates

2 Mar 2027 – 15 Mar 2027: $174, found 5 days ago4 Mar 2027 – 15 Mar 2027: $219, found 5 days ago9 Mar 2027 – 12 Mar 2027: $173, found yesterday10 Mar 2027 – 13 Mar 2027: $186, found 5 hours ago13 Mar 2027 – 16 Mar 2027: $167, found yesterday14 Mar 2027 – 16 Mar 2027: $186, found yesterdayMar
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
9 Mar 2027 – 12 Mar 2027$173Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound yesterdaySee prices for these dates
10 Mar 2027 – 13 Mar 2027$186Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 hours agoSee prices for these dates
13 Mar 2027 – 16 Mar 2027$167Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound yesterdaySee prices for these dates
14 Mar 2027 – 16 Mar 2027$186Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $164.

December 2026From $2383 departure dates9 Dec – 17 Dec · found 4 days agoSee prices for these datesEvery date in December 2026
January 2027From $1753 departure dates30 Jan 2027 – 10 Feb 2027 · found 5 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 $1676 departure dates13 Mar 2027 – 16 Mar 2027 · found yesterdaySee 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 15 departure dates is usually $84 to $107. Across all 77 departure dates we hold on this route, it is usually $84 to $115. Of the 5 months with enough one-way fares to compare, 2 are usually cheaper than March 2027.

Cheapest one-way found recently

$80

23 Mar 2027 · Air Cambodia

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

nonstop

found yesterday

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
23 Mar 2027$80Air Cambodianonstopfound yesterdayOpen this trip
4 Mar 2027$84Air Cambodianonstopfound todayOpen this trip
13 Mar 2027$84Air Cambodianonstopfound 3 days agoOpen this trip
15 Mar 2027$84Air Cambodianonstopfound yesterdayOpen this trip
20 Mar 2027$84Air Cambodianonstopfound todayOpen this trip

Every date we hold

15 departure dates

1 Mar 2027: $87, found 2 days ago4 Mar 2027: $84, found today7 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: $84, found yesterday16 Mar 2027: $85, found yesterday19 Mar 2027: $105, found 2 days ago20 Mar 2027: $84, found today21 Mar 2027: $119, found 2 days ago23 Mar 2027: $80, found yesterday25 Mar 2027: $84, found today27 Mar 2027: $84, found todayMar
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$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound todayOpen 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$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound yesterdayOpen this trip
16 Mar 2027$85Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound yesterdayOpen 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$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound todayOpen this trip
21 Mar 2027$119THAI AirwaysSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
23 Mar 2027$80Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound yesterdayOpen this trip
25 Mar 2027$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound todayOpen this trip
27 Mar 2027$84Air CambodiaSiem Reap International Airport (SAI) → Suvarnabhumi Airport (BKK)nonstopfound todayOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $79.

November 2026From $10510 departure dates30 Nov · found 6 days agoOpen this tripEvery date in November 2026
December 2026From $79Cheapest seen12 departure dates31 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $7915 departure dates23 Jan 2027 · found 23 hours agoOpen this tripEvery date in January 2027
February 2027From $8016 departure dates15 Feb 2027 · found todayOpen this tripEvery date in February 2027
March 2027From $8015 departure dates23 Mar 2027 · found yesterdayOpen this trip
April 2027From $1062 departure dates3 Apr 2027 · found yesterdayOpen 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
September 2027From $1211 departure date11 Sept 2027 · found todayOpen 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