Cheap flights from Bangkok to Hat Yai from $36 BKK, DMK → HDY
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY)
The cheapest return found recently is $88 with Thai AirAsia, 1 Feb 2027 – 18 Feb 2027, found 2 days ago. The cheapest one-way found recently is $36 with Thai AirAsia, 7 Feb 2027, found 6 days ago.
- Cheapest one-way found recently
- $36, Thai AirAsia, found 6 days ago
- Cheapest return found recently
- $88, 1 Feb 2027 to 18 Feb 2027
- Usual return price
- $88 to $108
- Cheapest month to fly
- November 2026, return fares from $86 found in the last 7 days
- Airlines with nonstop flights
- THAI Airways, Thai AirAsia, Thai Vietjet Air, Thai Lion Air, Nok Air
- Shortest nonstop flight found
- 1 h 30 min
Return
The cheapest return fare on each of 15 departure dates is usually $88 to $108.
Cheapest return found recently
$88
1 Feb 2027 – 18 Feb 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY)
Leaves 7:50 a.m. · Return leaves 9:30 p.m. · 3 h of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$88
1 Feb 2027 – 18 Feb 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY)
Leaves 7:50 a.m. · Return leaves 9:30 p.m. · 3 h of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$88 1 Feb 2027 – 18 Feb 2027found 2 days agoSee prices for these dates
$86 18 Nov – 19 Novfound 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $56 to $84.
At $88, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 15 departure dates from 18 Nov to 14 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 17-night return fares leaving within 3 days of 1 Feb 2027 to compare.
Every date we hold
215 fares on 15 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Nov – 19 Nov | $86 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 20 Nov – 22 Nov | $91 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 28 Nov – 13 Dec | $101 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Dec – 7 Dec | $111 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 11 Dec – 18 Dec | $109 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 15 Dec – 17 Dec | $104 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 18 Dec – 21 Dec | $106 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 29 Dec – 4 Feb 2027 | $130 | Nok Air | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 30 Dec – 31 Dec | $140 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 11 Jan 2027 – 15 Jan 2027 | $88 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 13 Jan 2027 – 17 Jan 2027 | $88 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 1 Feb 2027 – 18 Feb 2027 | $88 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Feb 2027 – 7 Feb 2027 | $86 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Mar 2027 – 10 Mar 2027 | $90 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 14 Mar 2027 – 16 Mar 2027 | $90 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $86.
Airlines on the cheapest dates: Thai AirAsia, Thai Vietjet Air, Nok Air.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$36
7 Feb 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY)
Leaves 7:50 a.m. · 1 h 30 min trip
nonstop
found 6 days ago
Cheapest nonstop one-way
$36
7 Feb 2027 · Thai AirAsia
Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY)
Leaves 7:50 a.m. · 1 h 30 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$36 7 Feb 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $24 to $40.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 7 Feb 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov | $37 | Thai Lion Air | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | nonstop | found 7 days ago | Open this trip |
| 7 Feb 2027 | $36 | Thai AirAsia | Don Mueang International Airport (DMK) → Hat Yai International Airport (HDY) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $36.
Airlines on the cheapest dates: Thai Lion Air, Thai AirAsia.
Premium cabin fares from Bangkok to Hat Yai
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Feb 2027 – 18 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Hat Yai?
Return
Fares 180 or more days before departure were typically 24% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $81 | $78 | +31% | 27 |
| 7–13 days | $86 | $72 | +39% | 31 |
| 14–29 days | $79 | $69 | +27% | 41 |
| 30–59 days | $77 | $69 | +24% | 46 |
| 60–89 days | $86 | $71 | +39% | 46 |
| 90–179 days | $79 | $69 | +27% | 46 |
| 180+ days | $62 | $56 | Cheapest seen | 33 |
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $36 | $34 | Cheapest seen | 20 |
| 30–59 days | $38 | $24 | +6% | 42 |
| 60–89 days | $41 | $33 | +14% | 33 |
| 90–179 days | $37 | $34 | +3% | 32 |
| 180+ days | $61 | $40 | +69% | 25 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Bangkok → Trang
113 km from Hat Yai
$176
$88 more than flying to Hat Yai
14 Dec – 4 Jan 2027 · DMK → TST · out nonstop, back nonstop
found 2 days ago
Bangkok → Langkawi
111 km from Hat Yai
$257
$169 more than flying to Hat Yai
11 Mar 2027 – 17 Mar 2027 · DMK → LGK · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Feb 2027 – 18 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Bangkok to Hat Yai?
The cheapest return found recently is $88 with Thai AirAsia, 1 Feb 2027 to 18 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $86 with Thai AirAsia, 18 Nov to 19 Nov, found 7 days ago. The cheapest return fare on each of 15 departure dates is usually $88 to $108.
How much is a one-way flight from Bangkok to Hat Yai?
The cheapest one-way found recently is $36 with Thai AirAsia, 7 Feb 2027, found 6 days ago.
What is the cheapest month to fly from Bangkok to Hat Yai?
November 2026 is the cheapest month for a return, from $86, 18 Nov to 19 Nov, found 7 days ago. February 2027 is the cheapest month for a one-way, from $36, 7 Feb 2027, found 6 days ago.
How far ahead should I book a flight from Bangkok to Hat Yai?
In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 24% lower than 0 to 6 days before departure. One-way fares were cheapest 14 to 29 days before departure.
Is there a direct flight from Bangkok to Hat Yai?
Yes, the cheapest nonstop return found recently is $88 with Thai AirAsia, 1 Feb 2027 to 18 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $36 with Thai AirAsia, 7 Feb 2027, found 6 days ago.
How long is the flight from Bangkok to Hat Yai?
The cheapest nonstop one-way found recently, with Thai AirAsia on 7 Feb 2027, takes 1 h 30 min from Don Mueang International Airport (DMK) to Hat Yai International Airport (HDY).
Which airlines have the cheapest flights from Bangkok to Hat Yai?
Between 18 Nov and 14 Mar 2027, Thai AirAsia has the cheapest return on 11 of the 15 departure dates we hold, Thai Vietjet Air on 3 and Nok Air on 1.
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