Skip to content
FareTell

Kuala Lumpur to Bangkok in December 2026 KUL, SZB → BKK, DMK

Kuala Lumpur International Airport (KUL), Sultan Abdul Aziz Shah Airport (SZB) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $193 with AirAsia, 22 Dec – 5 Jan 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $188 to $212. Across all 39 departure dates we hold on this route, it is usually $173 to $217. Of the 5 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$193

22 Dec – 5 Jan 2027 · AirAsia

Kuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$172

27 Dec – 9 Jan 2027 · AirAsia

Kuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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

The cheapest dates in December 2026

DatesFromAirlineStopsFound
27 Dec – 9 Jan 2027$172AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Dec – 10 Dec$173AirAsiaout nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Dec – 16 Jan 2027$188AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Dec – 5 Jan 2027$193AirAsiaout nonstop, back nonstopfound yesterdaySee prices for these dates
25 Dec – 10 Jan 2027$197AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

9 departure dates

2 Dec – 10 Dec: $173, found 4 days ago9 Dec – 27 Dec: $239, found 6 days ago10 Dec – 10 Jan 2027: $212, found 4 days ago14 Dec – 27 Dec: $221, found 4 days ago21 Dec – 26 Dec: $202, found 4 days ago22 Dec – 5 Jan 2027: $193, found yesterday25 Dec – 10 Jan 2027: $197, found 5 days ago26 Dec – 16 Jan 2027: $188, found 6 days ago27 Dec – 9 Jan 2027: $172, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 10 Dec$173AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
9 Dec – 27 Dec$239AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 10 Jan 2027$212AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
14 Dec – 27 Dec$221AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Dec – 26 Dec$202AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 5 Jan 2027$193AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Dec – 10 Jan 2027$197AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 16 Jan 2027$188AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Dec – 9 Jan 2027$172AirAsiaKuala Lumpur International Airport (KUL) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $148.

October 2026From $148Cheapest seen7 departure dates26 Oct – 30 Oct · found 5 days agoSee prices for these datesEvery date in October 2026
November 2026From $1598 departure dates23 Nov – 25 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $1729 departure dates27 Dec – 9 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $1924 departure dates31 Jan 2027 – 7 Feb 2027 · found 4 days agoSee prices for these dates
February 2027From $1655 departure dates19 Feb 2027 – 8 Mar 2027 · found 6 days agoSee prices for these dates
March 2027From $1752 departure dates1 Mar 2027 – 5 Mar 2027 · found 3 days agoSee prices for these dates
April 2027From $1752 departure dates26 Apr 2027 – 29 Apr 2027 · found 3 days agoSee prices for these dates
May 2027From $1762 departure dates3 May 2027 – 10 May 2027 · found 4 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