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Beijing to Bangkok in May 2027 PEK, PKX → BKK, DMK

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

For departures in May 2027, the cheapest return found recently is $272 with China Southern Airlines, 11 May 2027 – 24 May 2027, found 3 days ago. The cheapest one-way found recently is $172 with THAI Airways, 28 May 2027, found today.

Return

In May 2027, the cheapest return fare on each of 6 departure dates is usually $281 to $327. Across all 179 departure dates we hold on this route, it is usually $232 to $287. Of the 11 months with enough return fares to compare, 7 are usually cheaper than May 2027.

Cheapest return found recently

$272

11 May 2027 – 24 May 2027 · China Southern Airlines

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

out 1 stop, back 1 stop

found 3 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 May 2027

DatesFromAirlineStopsFound
11 May 2027 – 24 May 2027$272China Southern Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
30 May 2027 – 29 Jun 2027$281China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
22 May 2027 – 21 Jun 2027$282China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
27 May 2027 – 27 May 2027$319China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
17 May 2027 – 19 May 2027$330THAI Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

6 departure dates

6 May 2027 – 20 May 2027: $358, found 5 days ago11 May 2027 – 24 May 2027: $272, found 3 days ago17 May 2027 – 19 May 2027: $330, found 4 days ago22 May 2027 – 21 Jun 2027: $282, found 6 days ago27 May 2027 – 27 May 2027: $319, found 6 days ago30 May 2027 – 29 Jun 2027: $281, found 6 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 May 2027 – 20 May 2027$358THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 May 2027 – 24 May 2027$272China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
17 May 2027 – 19 May 2027$330THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 May 2027 – 21 Jun 2027$282China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
27 May 2027 – 27 May 2027$319China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
30 May 2027 – 29 Jun 2027$281China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $220.

October 2026From $220Cheapest seen11 departure dates20 Oct – 7 Nov · found yesterdaySee prices for these datesEvery date in October 2026
November 2026From $22028 departure dates1 Nov – 13 Nov · found todaySee prices for these datesEvery date in November 2026
December 2026From $22031 departure dates1 Dec – 15 Dec · found todaySee prices for these datesEvery date in December 2026
January 2027From $24029 departure dates6 Jan 2027 – 30 Jan 2027 · found todaySee prices for these datesEvery date in January 2027
February 2027From $24023 departure dates17 Feb 2027 – 21 Feb 2027 · found todaySee prices for these datesEvery date in February 2027
March 2027From $24728 departure dates1 Mar 2027 – 12 Mar 2027 · found yesterdaySee prices for these datesEvery date in March 2027
April 2027From $3276 departure dates12 Apr 2027 – 29 Apr 2027 · found 6 days agoSee prices for these datesEvery date in April 2027
May 2027From $2726 departure dates11 May 2027 – 24 May 2027 · found 3 days agoSee prices for these dates
June 2027From $2713 departure dates1 Jun 2027 – 27 Jun 2027 · found 3 days agoSee prices for these dates
July 2027From $3019 departure dates3 Jul 2027 – 12 Jul 2027 · found yesterdaySee prices for these datesEvery date in July 2027
August 2027From $3283 departure dates11 Aug 2027 – 18 Aug 2027 · found 6 days agoSee prices for these dates
September 2027From $3592 departure dates26 Sept 2027 – 2 Oct 2027 · found yesterdaySee prices for these dates

One-way

In May 2027, the cheapest one-way fare on each of 9 departure dates is usually $172 to $182. Across all 64 departure dates we hold on this route, it is usually $117 to $177. Of the 7 months with enough one-way fares to compare, 4 are usually cheaper than May 2027.

Cheapest one-way found recently

$172

28 May 2027 · THAI Airways

Beijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)

nonstop

found today

Open this tripCheck today's price

Cheapest we hold, of any age

$156

9 May 2027 · China Southern Airlines

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

1 stop

found 2 days ago

Open this tripCheck today's price

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The cheapest dates in May 2027

DatesFromAirlineStopsFound
9 May 2027$156China Southern Airlines1 stopfound 2 days agoOpen this trip
24 May 2027$157China Southern Airlines1 stopfound 4 days agoOpen this trip
28 May 2027$172THAI Airwaysnonstopfound todayOpen this trip
13 May 2027$173THAI Airwaysnonstopfound 6 days agoOpen this trip
15 May 2027$173THAI Airwaysnonstopfound 4 days agoOpen this trip

Every date we hold

9 departure dates

9 May 2027: $156, found 2 days ago13 May 2027: $173, found 6 days ago14 May 2027: $174, found 6 days ago15 May 2027: $173, found 4 days ago24 May 2027: $157, found 4 days ago26 May 2027: $182, found 4 days ago27 May 2027: $182, found 4 days ago28 May 2027: $172, found today29 May 2027: $182, found 4 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 May 2027$156China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 2 days agoOpen this trip
13 May 2027$173THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 6 days agoOpen this trip
14 May 2027$174THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 6 days agoOpen this trip
15 May 2027$173THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
24 May 2027$157China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
26 May 2027$182THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
27 May 2027$182THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
28 May 2027$172THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound todayOpen this trip
29 May 2027$182THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $115.

January 2027From $115Cheapest seen5 departure dates4 Jan 2027 · found yesterdayOpen this tripEvery date in January 2027
February 2027From $1159 departure dates24 Feb 2027 · found todayOpen this tripEvery date in February 2027
March 2027From $11518 departure dates2 Mar 2027 · found todayOpen this tripEvery date in March 2027
April 2027From $1628 departure dates8 Apr 2027 · found 5 days agoOpen this tripEvery date in April 2027
May 2027From $1569 departure dates9 May 2027 · found 2 days agoOpen this trip
July 2027From $1589 departure dates13 Jul 2027 · found yesterdayOpen this tripEvery date in July 2027
August 2027From $1633 departure dates16 Aug 2027 · found yesterdayOpen this trip
September 2027From $1532 departure dates6 Sept 2027 · found yesterdayOpen 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