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Taipei to Bangkok in December 2026 TPE, TSA → BKK, DMK

Taiwan Taoyuan International Airport (TPE), Taipei Songshan Airport (TSA) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $197 with Thai Lion Air, 14 Dec – 18 Dec, found 4 days ago. The cheapest one-way found recently is $110 with Thai AirAsia, 16 Dec, found 14 hours ago.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $199 to $214. Across all 34 departure dates we hold on this route, it is usually $193 to $224. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$197

14 Dec – 18 Dec · Thai Lion Air

Taiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 4 days ago

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Cheapest we hold, of any age

$185

2 Dec – 11 Dec · Thai Lion Air

Taiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 6 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 11 Dec$185Thai Lion Airout nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Dec – 18 Dec$197Thai Lion Airout nonstop, back nonstopfound 4 days agoSee prices for these dates
3 Dec – 11 Dec$199Thai Lion Airout nonstop, back nonstopfound 6 days agoSee prices for these dates
1 Dec – 8 Dec$203Thai Lion Airout nonstop, back nonstopfound 6 days agoSee prices for these dates
15 Dec – 20 Dec$205Thai Vietjet Airout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

9 departure dates

1 Dec – 8 Dec: $203, found 6 days ago2 Dec – 11 Dec: $185, found 6 days ago3 Dec – 11 Dec: $199, found 6 days ago7 Dec – 12 Dec: $225, found 6 days ago8 Dec – 15 Dec: $214, found 6 days ago9 Dec – 16 Dec: $209, found 6 days ago10 Dec – 17 Dec: $225, found 6 days ago14 Dec – 18 Dec: $197, found 4 days ago15 Dec – 20 Dec: $205, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 8 Dec$203Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Dec – 11 Dec$185Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Dec – 11 Dec$199Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Dec – 12 Dec$225Thai Vietjet AirTaiwan Taoyuan International Airport (TPE) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Dec – 15 Dec$214Thai AirAsiaTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Dec – 16 Dec$209Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 17 Dec$225Thai Vietjet AirTaiwan Taoyuan International Airport (TPE) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Dec – 18 Dec$197Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Dec – 20 Dec$205Thai Vietjet AirTaiwan Taoyuan International Airport (TPE) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

March 2027 is the cheapest month — from $171.

October 2026From $2082 departure dates27 Oct – 7 Nov · found 4 days agoSee prices for these dates
November 2026From $17510 departure dates25 Nov – 2 Dec · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $1859 departure dates2 Dec – 11 Dec · found 6 days agoSee prices for these dates
January 2027From $1875 departure dates9 Jan 2027 – 15 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $1816 departure dates15 Feb 2027 – 18 Feb 2027 · found yesterdaySee prices for these dates
March 2027From $171Cheapest seen1 departure date6 Mar 2027 – 13 Mar 2027 · found 15 hours agoSee prices for these dates
April 2027From $2781 departure date15 Apr 2027 – 21 Apr 2027 · found 4 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 3 departure dates is usually $101 to $113. Across all 20 departure dates we hold on this route, it is usually $94 to $116. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$110

16 Dec · Thai AirAsia

Taiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)

nonstop

found 14 hours ago

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Cheapest we hold, of any age

$91

5 Dec · Thai Vietjet Air

Taiwan Taoyuan International Airport (TPE) → Suvarnabhumi Airport (BKK)

nonstop

found 3 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec$91Thai Vietjet Airnonstopfound 3 days agoOpen this trip
16 Dec$110Thai AirAsianonstopfound 14 hours agoOpen this trip
23 Dec$115Thai Lion Airnonstopfound 5 days agoOpen this trip

Every date we hold

3 departure dates

5 Dec: $91, found 3 days ago16 Dec: $110, found 14 hours ago23 Dec: $115, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec$91Thai Vietjet AirTaiwan Taoyuan International Airport (TPE) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
16 Dec$110Thai AirAsiaTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)nonstopfound 14 hours agoOpen this trip
23 Dec$115Thai Lion AirTaiwan Taoyuan International Airport (TPE) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $80.

October 2026From $981 departure date28 Oct · found 4 days agoOpen this trip
November 2026From $80Cheapest seen6 departure dates25 Nov · found 6 days agoOpen this tripEvery date in November 2026
December 2026From $913 departure dates5 Dec · found 3 days agoOpen this trip
January 2027From $831 departure date9 Jan 2027 · found 6 days agoOpen this trip
February 2027From $1163 departure dates9 Feb 2027 · found 6 days agoOpen this trip
April 2027From $1163 departure dates19 Apr 2027 · found 2 days agoOpen this trip
May 2027From $1041 departure date23 May 2027 · found 4 days agoOpen this trip
June 2027From $892 departure dates10 Jun 2027 · found 5 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