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Beijing to Bangkok flights in March 2027 from $120 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 March 2027, the cheapest return found recently is $239 with China Eastern, 8 Mar 2027 – 15 Mar 2027, found 2 days ago. The cheapest one-way found recently is $120 with Shandong Airlines, 26 Mar 2027, found yesterday.

Return

In March 2027, the cheapest return fare on each of 23 departure dates is usually $240 to $276. 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, 4 are usually cheaper than March 2027.

Cheapest return found recently

$239

8 Mar 2027 – 15 Mar 2027 · China Eastern

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 March 2027

DatesFromAirlineStopsFound
8 Mar 2027 – 15 Mar 2027$239China Easternout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
4 Mar 2027 – 12 Mar 2027$240China Easternout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
5 Mar 2027 – 12 Mar 2027$240China Easternout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
6 Mar 2027 – 13 Mar 2027$240China Easternout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
7 Mar 2027 – 17 Mar 2027$240China United Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Every date we hold

23 departure dates

1 Mar 2027 – 15 Mar 2027: $264, found 5 days ago2 Mar 2027 – 18 Mar 2027: $264, found 3 days ago4 Mar 2027 – 12 Mar 2027: $240, found 3 days ago5 Mar 2027 – 12 Mar 2027: $240, found 3 days ago6 Mar 2027 – 13 Mar 2027: $240, found 3 days ago7 Mar 2027 – 17 Mar 2027: $240, found 3 days ago8 Mar 2027 – 15 Mar 2027: $239, found 2 days ago9 Mar 2027 – 30 Mar 2027: $276, found 4 days ago11 Mar 2027 – 18 Mar 2027: $240, found 4 days ago12 Mar 2027 – 24 Mar 2027: $264, found 2 days ago14 Mar 2027 – 28 Mar 2027: $276, found 7 days ago15 Mar 2027 – 29 Mar 2027: $251, found 2 days ago18 Mar 2027 – 4 Apr 2027: $247, found 2 days ago19 Mar 2027 – 4 Apr 2027: $287, found 4 days ago20 Mar 2027 – 1 Apr 2027: $276, found 7 days ago21 Mar 2027 – 2 Apr 2027: $276, found 4 days ago22 Mar 2027 – 1 Apr 2027: $255, found 5 days ago23 Mar 2027 – 31 Mar 2027: $277, found 5 days ago24 Mar 2027 – 2 Apr 2027: $310, found 4 days ago25 Mar 2027 – 1 Apr 2027: $240, found 5 days ago26 Mar 2027 – 2 Apr 2027: $240, found 4 days ago27 Mar 2027 – 2 Apr 2027: $240, found 2 days ago31 Mar 2027 – 31 Mar 2027: $273, found 2 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027 – 15 Mar 2027$264Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
2 Mar 2027 – 18 Mar 2027$264Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
4 Mar 2027 – 12 Mar 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
5 Mar 2027 – 12 Mar 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
6 Mar 2027 – 13 Mar 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
7 Mar 2027 – 17 Mar 2027$240China United AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
8 Mar 2027 – 15 Mar 2027$239China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
9 Mar 2027 – 30 Mar 2027$276China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
11 Mar 2027 – 18 Mar 2027$240China United AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
12 Mar 2027 – 24 Mar 2027$264Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
14 Mar 2027 – 28 Mar 2027$276China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
15 Mar 2027 – 29 Mar 2027$251China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
18 Mar 2027 – 4 Apr 2027$247China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
19 Mar 2027 – 4 Apr 2027$287Cathay PacificBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
20 Mar 2027 – 1 Apr 2027$276China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
21 Mar 2027 – 2 Apr 2027$276China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
22 Mar 2027 – 1 Apr 2027$255China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
23 Mar 2027 – 31 Mar 2027$277China Southern AirlinesBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
24 Mar 2027 – 2 Apr 2027$310Air ChinaBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
25 Mar 2027 – 1 Apr 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
26 Mar 2027 – 2 Apr 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
27 Mar 2027 – 2 Apr 2027$240China EasternBeijing Daxing International Airport (PKX) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
31 Mar 2027 – 31 Mar 2027$273China 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 dates
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 datesEvery date in May 2027
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 March 2027, the cheapest one-way fare on each of 8 departure dates is usually $121 to $121. 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, March 2027 is usually the cheapest.

Cheapest one-way found recently

$120

26 Mar 2027 · Shandong Airlines

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

1 stop

found yesterday

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 March 2027

DatesFromAirlineStopsFound
26 Mar 2027$120Shandong Airlines1 stopfound yesterdayOpen this trip
1 Mar 2027$121Shandong Airlines1 stopfound 6 days agoOpen this trip
7 Mar 2027$121Shandong Airlines1 stopfound 4 days agoOpen this trip
8 Mar 2027$121Shandong Airlines1 stopfound 6 days agoOpen this trip
12 Mar 2027$121Shandong Airlines1 stopfound 2 days agoOpen this trip

Every date we hold

8 departure dates

1 Mar 2027: $121, found 6 days ago7 Mar 2027: $121, found 4 days ago8 Mar 2027: $121, found 6 days ago10 Mar 2027: $122, found 4 days ago12 Mar 2027: $121, found 2 days ago23 Mar 2027: $121, found 6 days ago25 Mar 2027: $121, found 2 days ago26 Mar 2027: $120, found yesterdayMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
7 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
8 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
10 Mar 2027$122Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
12 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 2 days agoOpen this trip
23 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
25 Mar 2027$121Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound 2 days agoOpen this trip
26 Mar 2027$120Shandong AirlinesBeijing Capital International Airport (PEK) → Suvarnabhumi Airport (BKK)1 stopfound yesterdayOpen 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 trip
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 tripEvery date in May 2027
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