Flights Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

From

To

Depart

Return

Passengers

1 passenger, economy

Flight schedule Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

Compare prices, duration and stops

FD 3420

15:55

Chiang Mai (CNX)

Tue, 15 sep

20h 50min

1 stop

12:45

Koh Samui (USM)

Wed, 16 sep +1

214 S$

FD 3420

15:55

Chiang Mai (CNX)

Mon, 21 sep

8h 15min

1 stop

00:10

Koh Samui (USM)

Tue, 22 sep +1

188 S$

FD 4117

15:20

Chiang Mai (CNX)

Fri, 2 oct

8h 50min

1 stop

00:10

Koh Samui (USM)

Sat, 3 oct +1

167 S$

FD 3420

15:55

Chiang Mai (CNX)

Fri, 2 oct

20h 50min

1 stop

12:45

Koh Samui (USM)

Sat, 3 oct +1

236 S$

FD 3420

15:55

Chiang Mai (CNX)

Sat, 3 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 4 oct +1

169 S$

FD 3420

15:55

Chiang Mai (CNX)

Mon, 5 oct

20h 50min

1 stop

12:45

Koh Samui (USM)

Tue, 6 oct +1

164 S$

FD 4119

07:10

Chiang Mai (CNX)

Tue, 6 oct

7h 25min

1 stop

14:35

Koh Samui (USM)

Tue, 6 oct

165 S$

FD 3420

15:55

Chiang Mai (CNX)

Tue, 6 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Wed, 7 oct +1

170 S$

FD 3420

15:55

Chiang Mai (CNX)

Wed, 7 oct

9h 20min

1 stop

01:15

Koh Samui (USM)

Thu, 8 oct +1

156 S$

FD 3417

00:40

Chiang Mai (CNX)

Thu, 8 oct

24h 55min

1 stop

01:35

Koh Samui (USM)

Fri, 9 oct +1

195 S$

FD 3420

15:55

Chiang Mai (CNX)

Thu, 8 oct

11h 50min

1 stop

03:45

Koh Samui (USM)

Fri, 9 oct +1

205 S$

FD 3420

15:55

Chiang Mai (CNX)

Sat, 10 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 11 oct +1

176 S$

FD 3420

15:55

Chiang Mai (CNX)

Sun, 11 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Mon, 12 oct +1

176 S$

FD 3420

15:55

Chiang Mai (CNX)

Mon, 12 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Tue, 13 oct +1

179 S$

FD 3417

00:40

Chiang Mai (CNX)

Tue, 13 oct

23h 30min

1 stop

00:10

Koh Samui (USM)

Wed, 14 oct +1

179 S$

FD 3417

00:40

Chiang Mai (CNX)

Wed, 14 oct

7h 15min

1 stop

07:55

Koh Samui (USM)

Wed, 14 oct

171 S$

FD 3420

15:55

Chiang Mai (CNX)

Thu, 15 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Fri, 16 oct +1

170 S$

FD 3420

15:55

Chiang Mai (CNX)

Sat, 17 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 18 oct +1

171 S$

FD 3417

00:40

Chiang Mai (CNX)

Sun, 18 oct

7h 15min

1 stop

07:55

Koh Samui (USM)

Sun, 18 oct

159 S$

FD 3446

02:15

Chiang Mai (CNX)

Sun, 18 oct

25h 20min

1 stop

03:35

Koh Samui (USM)

Mon, 19 oct +1

176 S$

FD 3420

15:55

Chiang Mai (CNX)

Wed, 21 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Thu, 22 oct +1

164 S$

FD 3420

15:55

Chiang Mai (CNX)

Thu, 22 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Fri, 23 oct +1

203 S$

FD 4117

15:20

Chiang Mai (CNX)

Sat, 24 oct

8h 50min

1 stop

00:10

Koh Samui (USM)

Sun, 25 oct +1

183 S$

FD 4101

00:05

Chiang Mai (CNX)

Sun, 25 oct

24h 5min

1 stop

00:10

Koh Samui (USM)

Mon, 26 oct +1

197 S$

FD 3417

23:30

Chiang Mai (CNX)

Mon, 26 oct

8h 15min

1 stop

07:45

Koh Samui (USM)

Tue, 27 oct +1

164 S$

FD 3444

03:50

Chiang Mai (CNX)

Tue, 27 oct

20h 20min

1 stop

00:10

Koh Samui (USM)

Wed, 28 oct +1

171 S$

FD 4101

00:05

Chiang Mai (CNX)

Sun, 1 nov

11h 50min

1 stop

11:55

Koh Samui (USM)

Sun, 1 nov

168 S$

FD 3417

23:30

Chiang Mai (CNX)

Sun, 1 nov

14h

1 stop

13:30

Koh Samui (USM)

Mon, 2 nov +1

177 S$

FD 3426

14:10

Chiang Mai (CNX)

Sat, 7 nov

13h 15min

1 stop

03:25

Koh Samui (USM)

Sun, 8 nov +1

160 S$

FD 4103

15:50

Chiang Mai (CNX)

Sat, 7 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Sun, 8 nov +1

166 S$

FD 3417 Best price

23:30

Chiang Mai (CNX)

Sun, 8 nov

14h

1 stop

13:30

Koh Samui (USM)

Mon, 9 nov +1

154 S$

FD 4103

15:50

Chiang Mai (CNX)

Mon, 9 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Tue, 10 nov +1

161 S$

FD 3417

23:30

Chiang Mai (CNX)

Mon, 9 nov

14h

1 stop

13:30

Koh Samui (USM)

Tue, 10 nov +1

163 S$

FD 3430

12:00

Chiang Mai (CNX)

Thu, 12 nov

12h 10min

1 stop

00:10

Koh Samui (USM)

Fri, 13 nov +1

186 S$

FD 4103

15:50

Chiang Mai (CNX)

Thu, 12 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 13 nov +1

163 S$

FD 4101

00:05

Chiang Mai (CNX)

Mon, 23 nov

24h 5min

1 stop

00:10

Koh Samui (USM)

Tue, 24 nov +1

190 S$

FD 4103

15:50

Chiang Mai (CNX)

Mon, 23 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Tue, 24 nov +1

198 S$

FD 4103

15:50

Chiang Mai (CNX)

Tue, 1 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Wed, 2 dec +1

163 S$

FD 4103

15:50

Chiang Mai (CNX)

Wed, 2 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Thu, 3 dec +1

170 S$

FD 4097

11:00

Chiang Mai (CNX)

Thu, 3 dec

13h 10min

1 stop

00:10

Koh Samui (USM)

Fri, 4 dec +1

187 S$

FD 4103

15:50

Chiang Mai (CNX)

Thu, 3 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 4 dec +1

189 S$

FD 4101

00:05

Chiang Mai (CNX)

Thu, 31 dec

24h 5min

1 stop

00:10

Koh Samui (USM)

Fri, 1 jan +1

185 S$

FD 4109

11:15

Chiang Mai (CNX)

Thu, 31 dec

12h 55min

1 stop

00:10

Koh Samui (USM)

Fri, 1 jan +1

164 S$

FD 3417

23:30

Chiang Mai (CNX)

Sat, 2 jan

24h 40min

1 stop

00:10

Koh Samui (USM)

Mon, 4 jan +1

243 S$

FD 3448

06:00

Chiang Mai (CNX)

Tue, 5 jan

18h 10min

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

204 S$

FD 3446

09:40

Chiang Mai (CNX)

Tue, 5 jan

14h 30min

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

233 S$

FD 3428

15:10

Chiang Mai (CNX)

Tue, 5 jan

9h

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

199 S$

FD 4101

00:05

Chiang Mai (CNX)

Wed, 6 jan

24h 5min

1 stop

00:10

Koh Samui (USM)

Thu, 7 jan +1

191 S$

FD 4103

15:50

Chiang Mai (CNX)

Thu, 7 jan

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 8 jan +1

173 S$

FD 4101

00:05

Chiang Mai (CNX)

Fri, 8 jan

24h 5min

1 stop

00:10

Koh Samui (USM)

Sat, 9 jan +1

187 S$

Low price calendar

September 2026

Price chart (September 2026)

min: 153 S$ · max: 188 S$

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

placeholder

no data

2

placeholder

no data

3

placeholder

no data

4

placeholder

no data

5

placeholder

no data

6

placeholder

no data

7

placeholder

no data

8

placeholder

no data

9

placeholder

no data

10

placeholder

no data

11

placeholder

no data

12

placeholder

no data

13

placeholder

no data

14

placeholder

no data

15

Good deal

154 S$

16

placeholder

188 S$

17

placeholder

no data

18

placeholder

166 S$

19

Good deal

153 S$

20

placeholder

no data

21

placeholder

160 S$

22

placeholder

no data

23

placeholder

no data

24

placeholder

176 S$

25

placeholder

no data

26

placeholder

158 S$

27

placeholder

no data

28

placeholder

176 S$

29

placeholder

164 S$

30

placeholder

178 S$

Popular Thai AirAsia flights Chiang Mai – Koh Samui (Koh Samui)

All →

Flight	Departure days	Price from
FD3417	MonTueWedThuSatSun	S$154
FD3420	MonTueWedThuFriSatSun	S$156
FD4101	MonWedThuFriSatSun	S$158
FD3426	Sat	S$160
FD4103	MonTueWedThuSat	S$161
FD4109	ThuFriSat	S$164
FD4119	Tue	S$165
FD4117	FriSat	S$167
FD3444	TueSat	S$171
FD3415	Mon	S$175

Popular destinations from Chiang Mai

All →

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

S$22

CNX

Chiang Mai — Bangkok

Thailand → Thailand

DMK

from

S$25

CNX

Chiang Mai — Krabi

Thailand → Thailand

KBV

from

S$40

CNX

Chiang Mai — Pattaya

Thailand → Thailand

UTP

from

S$43

CNX

Chiang Mai — Khon Kaen

Thailand → Thailand

KKC

from

S$50

CNX

Chiang Mai — Hua Hin

Thailand → Thailand

HHQ

from

S$50

CNX

Chiang Mai — Udon Thani

Thailand → Thailand

UTH

from

S$54

CNX

Chiang Mai — Surat Thani

Thailand → Thailand

URT

from

S$61

CNX

Chiang Mai — Hat Yai

Thailand → Thailand

HDY

from

S$79

Popular destinations to Koh Samui

All →

HKT

Phuket — Koh Samui

Thailand → Thailand

USM

from

S$68

UTP

Pattaya — Koh Samui

Thailand → Thailand

USM

from

S$69

KBV

Krabi — Koh Samui

Thailand → Thailand

USM

from

S$74

BKK

Bangkok — Koh Samui

Thailand → Thailand

USM

from

S$86

MOW

Moskva — Koh Samui

Russia → Thailand

USM

from

S$144

DPS

Denpasar (Bali) — Koh Samui

Indonesia → Thailand

USM

from

S$159

SIN

Singapore — Koh Samui

Singapore → Thailand

USM

from

S$160

SGN

Ho Chi Minh City — Koh Samui

Vietnam → Thailand

USM

from

S$175

Flight statistics Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

We gathered interesting facts about the flight for you

Cheapest flight

FD 3417

S$154

Fastest flight

FD 3417

7h 15min

Average time

14h 30min

Distance

1 032 km

Passenger reviews

No reviews for this route yet

Other airlines Chiang Mai – Koh Samui (Koh Samui)

Bangkok Airways

Mon, Tue, Wed, Thu, Sun

Price from

S$117

Thai Lion Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

S$139

Thai Vietjet Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

S$151

Nok Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

S$154

Thai Airways

Wed, Thu, Sun

Price from

S$197

Internet abroad

eSIM · Thailand

maew

10 GB

data

30

days

S$14

maew

20 GB

data

30

days

S$23

dtac

data

15

days

S$23

dtac

data

30

days

S$42

maew

data

10

days

S$44

Frequently Asked Questions

The cheapest Thai AirAsia ticket Chiang Mai – Koh Samui costs S$156, flight FD3420, departing at 15:55.

The fastest Thai AirAsia flight Chiang Mai – Koh Samui takes 7h 15min, flight FD3417, departing at 00:40.

The earliest Thai AirAsia flight Chiang Mai – Koh Samui (FD3420) departs at 15:55.