Heihe to Bangkok flights in February 2027 from $359 HEK → BKK, DMK
Heihe Airport (HEK) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
For departures in February 2027, the cheapest return found recently is $489 with China Southern Airlines, 18 Feb 2027 – 4 Mar 2027, found 3 days ago. The cheapest one-way found recently is $359 with China Eastern, 4 Feb 2027, found 4 days ago.
Return
In February 2027, the cheapest return fare on each of 9 departure dates is usually $524 to $645. Across all 46 departure dates we hold on this route, it is usually $525 to $686. Of the 6 months with enough return fares to compare, 3 are usually cheaper than February 2027.
Cheapest return found recently
$489
18 Feb 2027 – 4 Mar 2027 · China Southern Airlines
Heihe Airport (HEK) → Suvarnabhumi Airport (BKK)
out 2 stops, back 2 stops
found 3 days ago
It is also the cheapest return we hold, of any age.
The cheapest dates in February 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 18 Feb 2027 – 4 Mar 2027 | $489 | China Southern Airlines | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 23 Feb 2027 – 9 Mar 2027 | $513 | China Southern Airlines | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 24 Feb 2027 – 7 Mar 2027 | $524 | China Southern Airlines | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 22 Feb 2027 – 7 Mar 2027 | $528 | China Eastern | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 20 Feb 2027 – 9 Mar 2027 | $545 | China Southern Airlines | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
Every date we hold
9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Feb 2027 – 7 Feb 2027 | $682 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 3 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 2 Feb 2027 – 10 Feb 2027 | $825 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 4 Feb 2027 – 2 Mar 2027 | $645 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 18 Feb 2027 – 4 Mar 2027 | $489 | China Southern Airlines | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 20 Feb 2027 – 9 Mar 2027 | $545 | China Southern Airlines | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 21 Feb 2027 – 9 Mar 2027 | $599 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 22 Feb 2027 – 7 Mar 2027 | $528 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 23 Feb 2027 – 9 Mar 2027 | $513 | China Southern Airlines | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 24 Feb 2027 – 7 Mar 2027 | $524 | China Southern Airlines | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $439.
One-way
In February 2027, the cheapest one-way fare on each of 3 departure dates is usually $375 to $403. Across all 26 departure dates we hold on this route, it is usually $256 to $272. Of the 4 months with enough one-way fares to compare, February 2027 is usually the most expensive.
Cheapest one-way found recently
$359
4 Feb 2027 · China Eastern
Heihe Airport (HEK) → Suvarnabhumi Airport (BKK)
2 stops
found 4 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in February 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 4 Feb 2027 | $359 | China Eastern | 2 stops | found 4 days ago | Open this trip |
| 7 Feb 2027 | $390 | China Eastern | 1 stop | found 6 days ago | Open this trip |
| 3 Feb 2027 | $415 | China Eastern | 2 stops | found 6 days ago | Open this trip |
Every date we hold
3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Feb 2027 | $415 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | 2 stops | found 6 days ago | Open this trip |
| 4 Feb 2027 | $359 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | 2 stops | found 4 days ago | Open this trip |
| 7 Feb 2027 | $390 | China Eastern | Heihe Airport (HEK) → Suvarnabhumi Airport (BKK) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $191.
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
