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Beijing to Bangkok flights in May 2027 from $151 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 $291 with China Southern Airlines, 2 May 2027 – 18 May 2027, found 2 days ago. The cheapest one-way found recently is $151 with China Eastern, 13 May 2027, found 4 days ago.

Return

In May 2027, the cheapest return fare on each of 10 departure dates is usually $292 to $300. Across all 184 departure dates we hold on this route, it is usually $239 to $300. Of the 10 months with enough return fares to compare, 5 are usually cheaper than May 2027.

Cheapest return found recently

$291

2 May 2027 – 18 May 2027 · China Southern Airlines

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

out 1 stop, back 1 stop

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 May 2027

DatesFromAirlineStopsFound
2 May 2027 – 18 May 2027$291China Southern Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
8 May 2027 – 4 Jun 2027$292China Southern Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
21 May 2027 – 15 Jun 2027$292China Southern Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
31 May 2027 – 29 Jun 2027$292China Southern Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
27 May 2027 – 9 Jun 2027$293China Southern Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Every date we hold

10 departure dates

1 May 2027 – 21 May 2027: $345, found 5 days ago2 May 2027 – 18 May 2027: $291, found 2 days ago3 May 2027 – 17 May 2027: $300, found 4 days ago8 May 2027 – 4 Jun 2027: $292, found 3 days ago16 May 2027 – 26 May 2027: $340, found 2 days ago21 May 2027 – 15 Jun 2027: $292, found 3 days ago23 May 2027 – 14 Jun 2027: $300, found 7 days ago27 May 2027 – 9 Jun 2027: $293, found 3 days ago29 May 2027 – 13 Jun 2027: $300, found 5 days ago31 May 2027 – 29 Jun 2027: $292, found 2 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 May 2027 – 21 May 2027$345China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
2 May 2027 – 18 May 2027$291China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
3 May 2027 – 17 May 2027$300China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
8 May 2027 – 4 Jun 2027$292China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
16 May 2027 – 26 May 2027$340THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
21 May 2027 – 15 Jun 2027$292China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
23 May 2027 – 14 Jun 2027$300China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
27 May 2027 – 9 Jun 2027$293China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
29 May 2027 – 13 Jun 2027$300China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
31 May 2027 – 29 Jun 2027$292China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $220.

November 2026From $220Cheapest seen16 departure dates23 Nov – 1 Dec · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $22031 departure dates2 Dec – 16 Dec · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $23931 departure dates5 Jan 2027 – 13 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $23927 departure dates12 Feb 2027 – 21 Feb 2027 · found 2 days agoSee prices for these datesEvery date in February 2027
March 2027From $23923 departure dates8 Mar 2027 – 15 Mar 2027 · found 2 days agoSee prices for these datesEvery date in March 2027
April 2027From $29214 departure dates6 Apr 2027 – 25 Apr 2027 · found 2 days agoSee prices for these datesEvery date in April 2027
May 2027From $29110 departure dates2 May 2027 – 18 May 2027 · found 2 days agoSee prices for these dates
June 2027From $28720 departure dates4 Jun 2027 – 11 Jun 2027 · found 3 days agoSee prices for these datesEvery date in June 2027
July 2027From $2875 departure dates3 Jul 2027 – 12 Jul 2027 · found 2 days agoSee prices for these dates
August 2027From $3125 departure dates6 Aug 2027 – 22 Aug 2027 · found 3 days agoSee prices for these dates
September 2027From $4031 departure date20 Sept 2027 – 5 Oct 2027 · found 6 days agoSee prices for these dates
October 2027From $2871 departure date20 Oct 2027 – 29 Oct 2027 · found 5 days agoSee prices for these dates

One-way

In May 2027, the cheapest one-way fare on each of 7 departure dates is usually $151 to $161. Across all 51 departure dates we hold on this route, it is usually $121 to $155. Of the 9 months with enough one-way fares to compare, 3 are usually cheaper than May 2027.

Cheapest one-way found recently

$151

13 May 2027 · China Eastern

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

1 stop

found 4 days ago

Open this tripCheck today's price

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

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

The cheapest dates in May 2027

DatesFromAirlineStopsFound
13 May 2027$151China Eastern1 stopfound 4 days agoOpen this trip
10 May 2027$151China Eastern1 stopfound 4 days agoOpen this trip
15 May 2027$151China Eastern1 stopfound 6 days agoOpen this trip
26 May 2027$151China Eastern1 stopfound 5 days agoOpen this trip
27 May 2027$151China Eastern1 stopfound 5 days agoOpen this trip

Every date we hold

7 departure dates

2 May 2027: $178, found 4 days ago10 May 2027: $151, found 4 days ago13 May 2027: $151, found 4 days ago15 May 2027: $151, found 6 days ago25 May 2027: $171, found 5 days ago26 May 2027: $151, found 5 days ago27 May 2027: $151, found 5 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 May 2027$178THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
10 May 2027$151China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
13 May 2027$151China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
15 May 2027$151China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
25 May 2027$171THAI AirwaysBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)nonstopfound 5 days agoOpen this trip
26 May 2027$151China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 5 days agoOpen this trip
27 May 2027$151China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)1 stopfound 5 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $118.

January 2027From $1213 departure dates14 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $118Cheapest seen7 departure dates23 Feb 2027 · found 8 days agoSee prices for these datesEvery date in February 2027
March 2027From $1208 departure dates26 Mar 2027 · found yesterdayOpen this tripEvery date in March 2027
April 2027From $1514 departure dates7 Apr 2027 · found 6 days agoOpen this tripEvery date in April 2027
May 2027From $1517 departure dates13 May 2027 · found 4 days agoOpen this trip
June 2027From $1507 departure dates8 Jun 2027 · found yesterdayOpen this tripEvery date in June 2027
July 2027From $1516 departure dates3 Jul 2027 · found 7 days agoOpen this trip
August 2027From $1515 departure dates24 Aug 2027 · found 6 days agoOpen this trip
October 2027From $1513 departure dates22 Oct 2027 · found 2 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