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Siem Reap to Bangkok in January 2027 SAI → BKK, DMK

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

For departures in January 2027, the cheapest return found recently is $191 with Thai AirAsia, 20 Jan 2027 – 27 Jan 2027, found 16 hours ago. The cheapest one-way found recently is $103 with Thai AirAsia, 18 Jan 2027, found yesterday.

Return

We hold return fares on only 1 departure date in January 2027, too few to say what one usually costs.

Cheapest return found recently

$191

20 Jan 2027 – 27 Jan 2027 · Thai AirAsia

Siem Reap International Airport (SAI) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 16 hours 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 January 2027

DatesFromAirlineStopsFound
20 Jan 2027 – 27 Jan 2027$191Thai AirAsiaout nonstop, back nonstopfound 16 hours agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Jan 2027 – 27 Jan 2027$191Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 16 hours agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $191.

November 2026From $2093 departure dates1 Nov – 4 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $2013 departure dates16 Dec – 13 Jan 2027 · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $191Cheapest seen1 departure date20 Jan 2027 – 27 Jan 2027 · found 16 hours agoSee prices for these dates
March 2027From $1992 departure dates3 Mar 2027 – 6 Mar 2027 · found 4 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 10 departure dates is usually $104 to $122. Across all 59 departure dates we hold on this route, it is usually $104 to $126. Of the 7 months with enough one-way fares to compare, 3 are usually cheaper than January 2027.

Cheapest one-way found recently

$103

18 Jan 2027 · Thai AirAsia

Siem Reap International Airport (SAI) → Don Mueang International Airport (DMK)

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 January 2027

DatesFromAirlineStopsFound
18 Jan 2027$103Thai AirAsianonstopfound yesterdayOpen this trip
14 Jan 2027$104Thai AirAsianonstopfound yesterdayOpen this trip
25 Jan 2027$104Thai AirAsianonstopfound 5 days agoOpen this trip
19 Jan 2027$105Thai AirAsianonstopfound 3 days agoOpen this trip
8 Jan 2027$106Thai AirAsianonstopfound 4 days agoOpen this trip

Every date we hold

10 departure dates

5 Jan 2027: $122, found yesterday8 Jan 2027: $106, found 4 days ago11 Jan 2027: $107, found 2 days ago14 Jan 2027: $104, found yesterday16 Jan 2027: $135, found 5 days ago18 Jan 2027: $103, found yesterday19 Jan 2027: $105, found 3 days ago23 Jan 2027: $123, found 5 days ago25 Jan 2027: $104, found 5 days ago28 Jan 2027: $120, found todayJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Jan 2027$122Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
8 Jan 2027$106Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
11 Jan 2027$107Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
14 Jan 2027$104Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
16 Jan 2027$135Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
18 Jan 2027$103Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound yesterdayOpen this trip
19 Jan 2027$105Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
23 Jan 2027$123Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
25 Jan 2027$104Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
28 Jan 2027$120Thai AirAsiaSiem Reap International Airport (SAI) → Don Mueang International Airport (DMK)nonstopfound todayOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $99.

October 2026From $1018 departure dates26 Oct · found yesterdayOpen this tripEvery date in October 2026
November 2026From $99Cheapest seen12 departure dates9 Nov · found yesterdayOpen this tripEvery date in November 2026
December 2026From $1107 departure dates2 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $10310 departure dates18 Jan 2027 · found yesterdayOpen this trip
February 2027From $9912 departure dates5 Feb 2027 · found 22 hours agoOpen this tripEvery date in February 2027
March 2027From $1025 departure dates27 Mar 2027 · found 4 days agoOpen this trip
April 2027From $1025 departure dates20 Apr 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