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Bangkok to Singapore in December 2026 BKK, DMK → SIN, XSP

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Changi International Airport (SIN), Seletar (XSP)

For departures in December 2026, the cheapest return found recently is $206 with Thai AirAsia, 9 Dec – 25 Jan 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $231 to $247. Across all 43 departure dates we hold on this route, it is usually $216 to $247. Of the 6 months with enough return fares to compare, 4 are usually cheaper than December 2026.

Cheapest return found recently

$206

9 Dec – 25 Jan 2027 · Thai AirAsia

Don Mueang International Airport (DMK) → Changi International Airport (SIN)

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 December 2026

DatesFromAirlineStopsFound
9 Dec – 25 Jan 2027$206Thai AirAsiaout nonstop, back nonstopfound yesterdaySee prices for these dates
24 Dec – 21 Jan 2027$223Thai AirAsiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Dec – 2 Jan 2027$231Thai Lion Airout nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 28 Dec$234Thai AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Dec – 29 Dec$237Thai Lion Airout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

9 departure dates

3 Dec – 25 Dec: $279, found 6 days ago9 Dec – 25 Jan 2027: $206, found yesterday24 Dec – 21 Jan 2027: $223, found 3 days ago25 Dec – 28 Dec: $234, found 6 days ago26 Dec – 31 Dec: $257, found yesterday28 Dec – 29 Dec: $237, found 6 days ago29 Dec – 2 Jan 2027: $231, found 5 days ago30 Dec – 12 Jan 2027: $245, found 2 days ago31 Dec – 31 Dec: $247, found todayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 25 Dec$279Thai AirAsiaDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Dec – 25 Jan 2027$206Thai AirAsiaDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Dec – 21 Jan 2027$223Thai AirAsiaDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
25 Dec – 28 Dec$234Thai AirAsiaDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Dec – 31 Dec$257Thai Lion AirDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound yesterdaySee prices for these dates
28 Dec – 29 Dec$237Thai Lion AirDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Dec – 2 Jan 2027$231Thai Lion AirDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 12 Jan 2027$245Thai AirAsiaDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
31 Dec – 31 Dec$247Thai Lion AirDon Mueang International Airport (DMK) → Changi International Airport (SIN)out nonstop, back nonstopfound todaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $183.

November 2026From $183Cheapest seen14 departure dates25 Nov – 25 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $2069 departure dates9 Dec – 25 Jan 2027 · found yesterdaySee prices for these dates
January 2027From $2187 departure dates8 Jan 2027 – 12 Jan 2027 · found 6 days agoSee prices for these datesEvery date in January 2027
February 2027From $2114 departure dates19 Feb 2027 – 24 Feb 2027 · found 6 days agoSee prices for these dates
March 2027From $2333 departure dates25 Mar 2027 – 27 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $2093 departure dates2 Apr 2027 – 7 Apr 2027 · found 6 hours agoSee prices for these dates
June 2027From $2442 departure dates30 Jun 2027 – 3 Jul 2027 · found 3 days agoSee prices for these dates
July 2027From $2271 departure date3 Jul 2027 – 7 Jul 2027 · found 3 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