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Penang to Bangkok flights in December 2026 from $90 PEN → BKK, DMK

Penang International Airport (PEN) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $185 with Thai AirAsia, 1 Dec – 25 Dec, found 2 days ago. The cheapest one-way found recently is $90 with Thai AirAsia, 31 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $195 to $217. Across all 13 departure dates we hold on this route, it is usually $187 to $217.

Cheapest return found recently

$185

1 Dec – 25 Dec · Thai AirAsia

Penang International Airport (PEN) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 2 days 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 December 2026

DatesFromAirlineStopsFound
1 Dec – 25 Dec$185Thai AirAsiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Dec – 10 Jan 2027$188Thai AirAsiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Dec – 8 Dec$193Thai AirAsiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Dec – 19 Dec$199Thai AirAsiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Dec – 8 Dec$200Thai AirAsiaout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

10 departure dates

1 Dec – 25 Dec: $185, found 2 days ago2 Dec – 8 Dec: $193, found 3 days ago5 Dec – 8 Dec: $200, found 3 days ago9 Dec – 12 Dec: $217, found 2 days ago10 Dec – 12 Dec: $217, found 2 days ago14 Dec – 16 Dec: $220, found 2 days ago16 Dec – 20 Dec: $202, found 5 days ago17 Dec – 19 Dec: $199, found 2 days ago18 Dec – 20 Dec: $228, found 2 days ago25 Dec – 10 Jan 2027: $188, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 25 Dec$185Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Dec – 8 Dec$193Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
5 Dec – 8 Dec$200Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
9 Dec – 12 Dec$217Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Dec – 12 Dec$217Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
14 Dec – 16 Dec$220Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Dec – 20 Dec$202Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Dec – 19 Dec$199Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Dec – 20 Dec$228Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Dec – 10 Jan 2027$188Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $157.

November 2026From $1762 departure dates24 Nov – 27 Nov · found 6 days agoSee prices for these dates
December 2026From $18510 departure dates1 Dec – 25 Dec · found 2 days agoSee prices for these dates
January 2027From $157Cheapest seen1 departure date13 Jan 2027 – 16 Feb 2027 · found 7 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$90

31 Dec · Thai AirAsia

Penang International Airport (PEN) → Don Mueang International Airport (DMK)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$81

23 Dec · Thai AirAsia

Penang International Airport (PEN) → Don Mueang International Airport (DMK)

nonstop

found 6 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
23 Dec$81Thai AirAsianonstopfound 6 days agoOpen this trip
31 Dec$90Thai AirAsianonstopfound 2 days agoOpen this trip

Every date we hold

2 departure dates

23 Dec: $81, found 6 days ago31 Dec: $90, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Dec$81Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
31 Dec$90Thai AirAsiaPenang International Airport (PEN) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $69.

December 2026From $812 departure dates23 Dec · found 6 days agoOpen this trip
January 2027From $702 departure dates7 Jan 2027 · found 6 days agoOpen this trip
February 2027From $69Cheapest seen4 departure dates1 Feb 2027 · found 4 days agoOpen this trip
March 2027From $882 departure dates25 Mar 2027 · found 2 days agoOpen this trip
May 2027From $741 departure date8 May 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