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

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

For departures in December 2026, the cheapest return found recently is $196 with AirAsia, 31 Dec – 2 Jan 2027, found yesterday. The cheapest one-way found recently is $38 with Thai Lion Air, 9 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 18 departure dates is usually $173 to $206. Across all 83 departure dates we hold on this route, it is usually $160 to $197. Of the 7 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$196

31 Dec – 2 Jan 2027 · AirAsia

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

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$160

1 Dec – 3 Dec · AirAsia

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

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 3 Dec$160AirAsiaout nonstop, back nonstopfound 4 days agoSee prices for these dates
16 Dec – 16 Jan 2027$160AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
5 Dec – 5 Dec$162AirAsiaout nonstop, back nonstopfound 4 days agoSee prices for these dates
3 Dec – 4 Jan 2027$168Batik Air Malaysiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
14 Dec – 15 Dec$173Thai AirAsiaout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

18 departure dates

1 Dec – 3 Dec: $160, found 4 days ago2 Dec – 10 Dec: $200, found 4 days ago3 Dec – 4 Jan 2027: $168, found 3 days ago5 Dec – 5 Dec: $162, found 4 days ago6 Dec – 13 Dec: $188, found 4 days ago7 Dec – 16 Dec: $212, found 6 days ago9 Dec – 13 Dec: $206, found 6 days ago10 Dec – 10 Jan 2027: $177, found 4 days ago11 Dec – 10 Jan 2027: $174, found 6 days ago13 Dec – 14 Dec: $174, found 4 days ago14 Dec – 15 Dec: $173, found 4 days ago15 Dec – 21 Dec: $221, found 3 days ago16 Dec – 16 Jan 2027: $160, found 5 days ago19 Dec – 20 Dec: $221, found 3 days ago20 Dec – 22 Dec: $206, found 2 days ago24 Dec – 28 Dec: $181, found 6 days ago27 Dec – 30 Dec: $219, found yesterday31 Dec – 2 Jan 2027: $196, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 3 Dec$160AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
2 Dec – 10 Dec$200AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
3 Dec – 4 Jan 2027$168Batik Air MalaysiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
5 Dec – 5 Dec$162AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
6 Dec – 13 Dec$188AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Dec – 16 Dec$212AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Dec – 13 Dec$206AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 10 Jan 2027$177AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Dec – 10 Jan 2027$174AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
13 Dec – 14 Dec$174Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
14 Dec – 15 Dec$173Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Dec – 21 Dec$221Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Dec – 16 Jan 2027$160AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Dec – 20 Dec$221AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Dec – 22 Dec$206Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 28 Dec$181Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Dec – 30 Dec$219Thai AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound yesterdaySee prices for these dates
31 Dec – 2 Jan 2027$196AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $47.

October 2026From $47Cheapest seen9 departure dates24 Oct – 29 Oct · found 2 days agoSee prices for these datesEvery date in October 2026
November 2026From $6514 departure dates7 Nov – 14 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $16018 departure dates1 Dec – 3 Dec · found 4 days agoSee prices for these dates
January 2027From $15415 departure dates7 Jan 2027 – 9 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $15410 departure dates20 Feb 2027 – 16 Mar 2027 · found 6 days agoSee prices for these datesEvery date in February 2027
March 2027From $1548 departure dates1 Mar 2027 – 23 Mar 2027 · found 5 days agoSee prices for these datesEvery date in March 2027
April 2027From $1546 departure dates20 Apr 2027 – 26 Apr 2027 · found 5 days agoSee prices for these dates
June 2027From $1891 departure date11 Jun 2027 – 15 Jun 2027 · found 2 days agoSee prices for these dates
July 2027From $1932 departure dates1 Jul 2027 – 30 Jul 2027 · found 6 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 9 departure dates is usually $38 to $54. Across all 15 departure dates we hold on this route, it is usually $40 to $91.

Cheapest one-way found recently

$38

9 Dec · Thai Lion Air

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

1 stop

found 2 days ago

Open this tripCheck today's price

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

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
3 Dec$38Thai Lion Air1 stopfound 4 days agoOpen this trip
9 Dec$38Thai Lion Air1 stopfound 2 days agoOpen this trip
14 Dec$38Thai Lion Air1 stopfound 5 days agoOpen this trip
5 Dec$40Thai Lion Air1 stopfound 5 days agoOpen this trip
13 Dec$40Thai Lion Air1 stopfound 5 days agoOpen this trip

Every date we hold

9 departure dates

1 Dec: $85, found 5 days ago3 Dec: $38, found 4 days ago5 Dec: $40, found 5 days ago9 Dec: $38, found 2 days ago11 Dec: $98, found 6 days ago12 Dec: $46, found 5 days ago13 Dec: $40, found 5 days ago14 Dec: $38, found 5 days ago20 Dec: $54, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$85AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)nonstopfound 5 days agoOpen this trip
3 Dec$38Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 4 days agoOpen this trip
5 Dec$40Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 5 days agoOpen this trip
9 Dec$38Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 2 days agoOpen this trip
11 Dec$98AirAsiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)nonstopfound 6 days agoOpen this trip
12 Dec$46Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 5 days agoOpen this trip
13 Dec$40Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 5 days agoOpen this trip
14 Dec$38Thai Lion AirDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 5 days agoOpen this trip
20 Dec$54Batik Air MalaysiaDon Mueang International Airport (DMK) → Kuala Lumpur International Airport (KUL)1 stopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $38.

December 2026From $38Cheapest seen9 departure dates3 Dec · found 4 days agoOpen this trip
January 2027From $431 departure date26 Jan 2027 · found 3 days agoOpen this tripEvery date in January 2027
April 2027From $882 departure dates12 Apr 2027 · found 4 days agoOpen this trip
May 2027From $882 departure dates10 May 2027 · found 4 days agoOpen this trip
September 2027From $1041 departure date17 Sept 2027 · found 3 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