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Heihe to Bangkok in January 2027 HEK → BKK, DMK

Heihe Airport (HEK) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in January 2027, the cheapest return found recently is $755 with Chengdu Airlines, 1 Jan 2027 – 9 Jan 2027, found today. The cheapest one-way found recently is $287 with China Southern Airlines, 11 Jan 2027, found 12 hours ago.

Return

In January 2027, the cheapest return fare on each of 7 departure dates is usually $696 to $751. Across all 30 departure dates we hold on this route, it is usually $515 to $687. Of the 4 months with enough return fares to compare, January 2027 is usually the most expensive.

Cheapest return found recently

$755

1 Jan 2027 – 9 Jan 2027 · Chengdu Airlines

Heihe Airport (HEK) → Suvarnabhumi Airport (BKK)

out 2 stops, back 2 stops

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$627

5 Jan 2027 – 13 Jan 2027 · China Eastern

Heihe Airport (HEK) → Suvarnabhumi Airport (BKK)

out 1 stop, back 2 stops

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
5 Jan 2027 – 13 Jan 2027$627China Easternout 1 stop, back 2 stopsfound 4 days agoSee prices for these dates
13 Jan 2027 – 20 Jan 2027$683China Easternout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
12 Jan 2027 – 24 Jan 2027$709China Easternout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
14 Jan 2027 – 21 Jan 2027$727China Easternout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
15 Jan 2027 – 22 Jan 2027$747China Easternout 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Every date we hold

7 departure dates

1 Jan 2027 – 9 Jan 2027: $755, found today2 Jan 2027 – 10 Jan 2027: $796, found today5 Jan 2027 – 13 Jan 2027: $627, found 4 days ago12 Jan 2027 – 24 Jan 2027: $709, found 6 days ago13 Jan 2027 – 20 Jan 2027: $683, found 4 days ago14 Jan 2027 – 21 Jan 2027: $727, found 4 days ago15 Jan 2027 – 22 Jan 2027: $747, found 4 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jan 2027 – 9 Jan 2027$755Chengdu AirlinesHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound todaySee prices for these dates
2 Jan 2027 – 10 Jan 2027$796China Southern AirlinesHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound todaySee prices for these dates
5 Jan 2027 – 13 Jan 2027$627China EasternHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 4 days agoSee prices for these dates
12 Jan 2027 – 24 Jan 2027$709China EasternHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
13 Jan 2027 – 20 Jan 2027$683China EasternHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
14 Jan 2027 – 21 Jan 2027$727China EasternHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
15 Jan 2027 – 22 Jan 2027$747China EasternHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $441.

October 2026From $4722 departure dates28 Oct – 11 Nov · found yesterdaySee prices for these dates
November 2026From $441Cheapest seen6 departure dates22 Nov – 29 Nov · found 3 days agoSee prices for these dates
December 2026From $4939 departure dates1 Dec – 14 Dec · found 8 hours agoSee prices for these datesEvery date in December 2026
January 2027From $6277 departure dates5 Jan 2027 – 13 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $5623 departure dates24 Feb 2027 – 9 Mar 2027 · found 2 days agoSee prices for these dates
March 2027From $5482 departure dates1 Mar 2027 – 23 Mar 2027 · found yesterdaySee prices for these dates
April 2027From $8421 departure date3 Apr 2027 – 18 Apr 2027 · found 2 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in January 2027, too few to say what one usually costs.

Cheapest one-way found recently

$287

11 Jan 2027 · China Southern Airlines

Heihe Airport (HEK) → Suvarnabhumi Airport (BKK)

2 stops

found 12 hours ago

Open this tripCheck today's price

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

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
11 Jan 2027$287China Southern Airlines2 stopsfound 12 hours agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Jan 2027$287China Southern AirlinesHeihe Airport (HEK) → Suvarnabhumi Airport (BKK)2 stopsfound 12 hours agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $201.

November 2026From $201Cheapest seen2 departure dates9 Nov · found 6 days agoOpen this trip
December 2026From $2552 departure dates3 Dec · found 8 hours agoOpen this tripEvery date in December 2026
January 2027From $2871 departure date11 Jan 2027 · found 12 hours agoOpen this trip
February 2027From $2971 departure date19 Feb 2027 · found 2 days agoOpen this trip
March 2027From $2733 departure dates18 Mar 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