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Hat Yai to Bangkok flights in December 2026 from $52 HDY → BKK, DMK

Hat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $137 with Thai Vietjet Air, 26 Dec – 30 Dec, found 2 days ago. The cheapest one-way found recently is $52 with Thai AirAsia, 21 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 4 departure dates is usually $111 to $138. Across all 13 departure dates we hold on this route, it is usually $94 to $116. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$137

26 Dec – 30 Dec · Thai Vietjet Air

Hat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$94

1 Dec – 2 Dec · Thai AirAsia

Hat Yai International Airport (HDY) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 2 Dec$94Thai AirAsiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 7 Dec$116Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates
26 Dec – 30 Dec$137Thai Vietjet Airout nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Dec – 4 Jan 2027$140Thai Vietjet Airout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

4 departure dates

1 Dec – 2 Dec: $94, found 6 days ago5 Dec – 7 Dec: $116, found 7 days ago26 Dec – 30 Dec: $137, found 2 days ago30 Dec – 4 Jan 2027: $140, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 2 Dec$94Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 7 Dec$116Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 7 days agoSee prices for these dates
26 Dec – 30 Dec$137Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Dec – 4 Jan 2027$140Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $84.

November 2026From $84Cheapest seen7 departure dates18 Nov – 21 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $944 departure dates1 Dec – 2 Dec · found 6 days agoSee prices for these dates
January 2027From $921 departure date9 Jan 2027 – 14 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
May 2027From $1191 departure date31 May 2027 – 3 Jun 2027 · found 2 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 18 departure dates is usually $52 to $57. Across all 41 departure dates we hold on this route, it is usually $44 to $56. Of the 4 months with enough one-way fares to compare, December 2026 is usually the most expensive.

Cheapest one-way found recently

$52

21 Dec · Thai AirAsia

Hat Yai International Airport (HDY) → Don Mueang International Airport (DMK)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$32

22 Dec · Thai Vietjet Air

Hat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)

nonstop

found 7 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
22 Dec$32Thai Vietjet Airnonstopfound 7 days agoOpen this trip
1 Dec$47Thai AirAsianonstopfound 6 days agoOpen this trip
7 Dec$51Thai Vietjet Airnonstopfound 6 days agoOpen this trip
15 Dec$51Thai Vietjet Airnonstopfound 5 days agoOpen this trip
3 Dec$52Thai AirAsianonstopfound 7 days agoOpen this trip

Every date we hold

18 departure dates

1 Dec: $47, found 6 days ago2 Dec: $55, found 4 days ago3 Dec: $52, found 7 days ago4 Dec: $79, found 7 days ago5 Dec: $54, found 7 days ago7 Dec: $51, found 6 days ago10 Dec: $56, found 5 days ago11 Dec: $56, found 2 days ago15 Dec: $51, found 5 days ago18 Dec: $58, found 7 days ago19 Dec: $57, found 2 days ago21 Dec: $52, found 2 days ago22 Dec: $32, found 7 days ago24 Dec: $56, found 5 days ago26 Dec: $56, found 5 days ago27 Dec: $56, found 5 days ago29 Dec: $58, found 4 days ago30 Dec: $60, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$47Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
2 Dec$55Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
3 Dec$52Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 7 days agoOpen this trip
4 Dec$79Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 7 days agoOpen this trip
5 Dec$54Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 7 days agoOpen this trip
7 Dec$51Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 6 days agoOpen this trip
10 Dec$56Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
11 Dec$56Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
15 Dec$51Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 5 days agoOpen this trip
18 Dec$58Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 7 days agoOpen this trip
19 Dec$57Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
21 Dec$52Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
22 Dec$32Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 7 days agoOpen this trip
24 Dec$56Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
26 Dec$56Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
27 Dec$56Thai AirAsiaHat Yai International Airport (HDY) → Don Mueang International Airport (DMK)nonstopfound 5 days agoOpen this trip
29 Dec$58Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 4 days agoOpen this trip
30 Dec$60Thai Vietjet AirHat Yai International Airport (HDY) → Suvarnabhumi Airport (BKK)nonstopfound 7 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $32.

November 2026From $4013 departure dates30 Nov · found 7 days agoOpen this tripEvery date in November 2026
December 2026From $32Cheapest seen18 departure dates22 Dec · found 7 days agoOpen this trip
January 2027From $437 departure dates14 Jan 2027 · found 5 days agoOpen this tripEvery date in January 2027
February 2027From $443 departure dates3 Feb 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