Skip to content
FareTell

Bangkok to Beijing in December 2026 BKK, DMK → PEK, PKX

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX)

For departures in December 2026, the cheapest return found recently is $226 with China Southern Airlines, 21 Dec – 9 Jan 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $227 to $243. Across all 42 departure dates we hold on this route, it is usually $222 to $247. Of the 5 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$226

21 Dec – 9 Jan 2027 · China Southern Airlines

Suvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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

The cheapest dates in December 2026

DatesFromAirlineStopsFound
21 Dec – 9 Jan 2027$226China Southern Airlinesout 1 stop, back 1 stopfound yesterdaySee prices for these dates
26 Dec – 13 Jan 2027$226China Southern Airlinesout 1 stop, back 1 stopfound todaySee prices for these dates
28 Dec – 29 Jan 2027$226China Southern Airlinesout 1 stop, back 1 stopfound yesterdaySee prices for these dates
12 Dec – 16 Dec$229China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
27 Dec – 12 Jan 2027$230China Southern Airlinesout 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Every date we hold

10 departure dates

12 Dec – 16 Dec: $229, found 6 days ago16 Dec – 4 Jan 2027: $243, found 2 days ago20 Dec – 3 Jan 2027: $253, found yesterday21 Dec – 9 Jan 2027: $226, found yesterday24 Dec – 22 Jan 2027: $251, found 5 days ago26 Dec – 13 Jan 2027: $226, found today27 Dec – 12 Jan 2027: $230, found 4 days ago28 Dec – 29 Jan 2027: $226, found yesterday29 Dec – 16 Jan 2027: $243, found yesterday30 Dec – 11 Jan 2027: $230, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
12 Dec – 16 Dec$229China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
16 Dec – 4 Jan 2027$243Shenzhen AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
20 Dec – 3 Jan 2027$253Xiamen AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
21 Dec – 9 Jan 2027$226China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
24 Dec – 22 Jan 2027$251China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
26 Dec – 13 Jan 2027$226China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound todaySee prices for these dates
27 Dec – 12 Jan 2027$230China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
28 Dec – 29 Jan 2027$226China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
29 Dec – 16 Jan 2027$243China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
30 Dec – 11 Jan 2027$230China Southern AirlinesSuvarnabhumi Airport (BKK) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $207.

November 2026From $207Cheapest seen5 departure dates15 Nov – 7 Dec · found 4 hours agoSee prices for these dates
December 2026From $22610 departure dates21 Dec – 9 Jan 2027 · found yesterdaySee prices for these dates
January 2027From $21311 departure dates30 Jan 2027 – 14 Feb 2027 · found todaySee prices for these datesEvery date in January 2027
February 2027From $2164 departure dates1 Feb 2027 – 13 Feb 2027 · found 5 days agoSee prices for these dates
March 2027From $2229 departure dates1 Mar 2027 – 20 Mar 2027 · found yesterdaySee prices for these datesEvery date in March 2027
April 2027From $3401 departure date11 Apr 2027 – 21 Apr 2027 · found yesterdaySee prices for these dates
July 2027From $2712 departure dates14 Jul 2027 – 28 Jul 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