Cheap flights Siem Reap to Koh Samui (Koh Samui)

From

To

Depart

Return

Passengers

1 passenger, economy

Cheap flights Siem Reap to Koh Samui

Compare prices, duration and stops

Filters

Stops

Direct only 1 stop

Price

$189 $334 $334

Airlines

Air Bishkek Bangkok Airways Emirates Thai AirAsia Thai Airways VietJet Air

PG 908

12:35

Siem Reap (SAI)

Sat, 19 sep

11h 35min

1 stop

00:10

Koh Samui (USM)

Sun, 20 sep +1

$217

FD 611

04:55

Siem Reap (SAI)

Wed, 23 sep

7h 50min

1 stop

12:45

Koh Samui (USM)

Wed, 23 sep

$254

FD 615

09:55

Siem Reap (SAI)

Thu, 1 oct

15h 20min

1 stop

01:15

Koh Samui (USM)

Fri, 2 oct +1

$286

FD 615

09:55

Siem Reap (SAI)

Fri, 2 oct

38h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 4 oct +1

$259

FD 615

09:55

Siem Reap (SAI)

Sat, 3 oct

14h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 4 oct +1

$222

PG 908

12:35

Siem Reap (SAI)

Sat, 3 oct

11h 35min

1 stop

00:10

Koh Samui (USM)

Sun, 4 oct +1

$239

FD 615

09:55

Siem Reap (SAI)

Sun, 4 oct

14h 15min

1 stop

00:10

Koh Samui (USM)

Mon, 5 oct +1

$221

VJ 914

12:05

Siem Reap (SAI)

Tue, 13 oct

36h 5min

2 stops

00:10

Koh Samui (USM)

Thu, 15 oct +1

$265

FD 615 🔥 Hot deal

09:55

Siem Reap (SAI)

Wed, 14 oct

14h 15min

1 stop

00:10

Koh Samui (USM)

Thu, 15 oct +1

$206

FD 615

09:55

Siem Reap (SAI)

Sun, 18 oct

17h 40min

1 stop

03:35

Koh Samui (USM)

Mon, 19 oct +1

$213

FD 615

09:55

Siem Reap (SAI)

Mon, 19 oct

17h 40min

1 stop

03:35

Koh Samui (USM)

Tue, 20 oct +1

$210

FD 611

04:55

Siem Reap (SAI)

Thu, 22 oct

7h 50min

1 stop

12:45

Koh Samui (USM)

Thu, 22 oct

$248

FD 615

09:55

Siem Reap (SAI)

Fri, 23 oct

27h 30min

2 stops

13:25

Koh Samui (USM)

Sat, 24 oct +1

$269

FD 615

09:55

Siem Reap (SAI)

Sat, 24 oct

14h 40min

1 stop

00:35

Koh Samui (USM)

Sun, 25 oct +1

$270

FD 615

09:50

Siem Reap (SAI)

Sun, 25 oct

51h

1 stop

12:50

Koh Samui (USM)

Tue, 27 oct +1

$237

FD 613

09:50

Siem Reap (SAI)

Wed, 28 oct

25h 35min

1 stop

11:25

Koh Samui (USM)

Thu, 29 oct +1

$215

FD 615

09:50

Siem Reap (SAI)

Fri, 30 oct

14h 55min

1 stop

00:45

Koh Samui (USM)

Sat, 31 oct +1

$212

FD 615

09:50

Siem Reap (SAI)

Sun, 1 nov

14h 20min

1 stop

00:10

Koh Samui (USM)

Mon, 2 nov +1

$223

PG 589 🔥 Hot deal

02:50

Siem Reap (SAI)

Mon, 2 nov

5h 45min

Direct

08:35

Koh Samui (USM)

Mon, 2 nov

$208

FD 613

09:50

Siem Reap (SAI)

Mon, 2 nov

24h 40min

1 stop

10:30

Koh Samui (USM)

Tue, 3 nov +1

$194

FD 615

09:50

Siem Reap (SAI)

Tue, 3 nov

14h 20min

1 stop

00:10

Koh Samui (USM)

Wed, 4 nov +1

$226

TG 589

02:50

Siem Reap (SAI)

Wed, 4 nov

6h 25min

1 stop

09:15

Koh Samui (USM)

Wed, 4 nov

$208

TG 589

02:50

Siem Reap (SAI)

Thu, 5 nov

6h 25min

1 stop

09:15

Koh Samui (USM)

Thu, 5 nov

$208

KR 721

07:55

Siem Reap (SAI)

Thu, 12 nov

16h 15min

1 stop

00:10

Koh Samui (USM)

Fri, 13 nov +1

$246

TG 589

02:50

Siem Reap (SAI)

Mon, 23 nov

6h 25min

1 stop

09:15

Koh Samui (USM)

Mon, 23 nov

$279

FD 611

04:45

Siem Reap (SAI)

Mon, 30 nov

8h 45min

1 stop

13:30

Koh Samui (USM)

Mon, 30 nov

$208

FD 611

04:45

Siem Reap (SAI)

Tue, 1 dec

19h 25min

1 stop

00:10

Koh Samui (USM)

Wed, 2 dec +1

$224

FD 615 🔥 Hot deal

09:50

Siem Reap (SAI)

Tue, 1 dec

14h 20min

Direct

00:10

Koh Samui (USM)

Wed, 2 dec +1

$224

PG 908

12:25

Siem Reap (SAI)

Tue, 1 dec

11h 45min

1 stop

00:10

Koh Samui (USM)

Wed, 2 dec +1

$247

TG 589

02:50

Siem Reap (SAI)

Sat, 5 dec

6h 25min

1 stop

09:15

Koh Samui (USM)

Sat, 5 dec

$278

KR 721

07:55

Siem Reap (SAI)

Sat, 5 dec

6h 25min

1 stop

14:20

Koh Samui (USM)

Sat, 5 dec

$285

FD 615

09:50

Siem Reap (SAI)

Wed, 16 dec

17h 35min

1 stop

03:25

Koh Samui (USM)

Thu, 17 dec +1

$278

FD 611

04:45

Siem Reap (SAI)

Thu, 17 dec

8h

1 stop

12:45

Koh Samui (USM)

Thu, 17 dec

$287

TG 589

02:50

Siem Reap (SAI)

Tue, 22 dec

5h 5min

1 stop

07:55

Koh Samui (USM)

Tue, 22 dec

$261

FD 613

09:50

Siem Reap (SAI)

Wed, 23 dec

4h

1 stop

13:50

Koh Samui (USM)

Wed, 23 dec

$292

PG 908

12:25

Siem Reap (SAI)

Thu, 24 dec

11h 45min

1 stop

00:10

Koh Samui (USM)

Fri, 25 dec +1

$334

TG 589

02:50

Siem Reap (SAI)

Fri, 25 dec

6h 25min

1 stop

09:15

Koh Samui (USM)

Fri, 25 dec

$284

EK 371

16:50

Siem Reap (SAI)

Thu, 31 dec

7h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 1 jan +1

$258

TG 589

02:50

Siem Reap (SAI)

Mon, 4 jan

6h 35min

1 stop

09:25

Koh Samui (USM)

Mon, 4 jan

$268

FD 619

13:45

Siem Reap (SAI)

Mon, 4 jan

34h 25min

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

$277

FD 619 Best price

13:45

Siem Reap (SAI)

Sat, 9 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Sun, 10 jan +1

$189

FD 619

13:45

Siem Reap (SAI)

Sun, 10 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Mon, 11 jan +1

$215

FD 619

13:45

Siem Reap (SAI)

Tue, 12 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Wed, 13 jan +1

$204

FD 619

13:45

Siem Reap (SAI)

Wed, 13 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Thu, 14 jan +1

$199

FD 619

13:45

Siem Reap (SAI)

Sun, 24 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Mon, 25 jan +1

$205

KR 721 🔥 Hot deal

07:55

Siem Reap (SAI)

Tue, 26 jan

5h 30min

Direct

13:25

Koh Samui (USM)

Tue, 26 jan

$249

FD 619

13:45

Siem Reap (SAI)

Tue, 26 jan

10h 25min

1 stop

00:10

Koh Samui (USM)

Wed, 27 jan +1

$200

FD 619

13:45

Siem Reap (SAI)

Mon, 1 feb

10h 25min

1 stop

00:10

Koh Samui (USM)

Tue, 2 feb +1

$204

FD 611

04:45

Siem Reap (SAI)

Wed, 3 feb

19h 25min

1 stop

00:10

Koh Samui (USM)

Thu, 4 feb +1

$200

FD 619

13:45

Siem Reap (SAI)

Wed, 3 feb

34h 25min

1 stop

00:10

Koh Samui (USM)

Fri, 5 feb +1

$265

Low price calendar

September 2026

Price chart (September 2026)

min: $217 · max: $272

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$272

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Good deal

$217

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$254

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Cheap flights Siem Reap to Koh Samui

Thai AirAsia

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

Price from

$194

Thai Airways

Mon, Tue, Wed, Thu, Fri, Sat

Price from

$208

Air Bishkek

Tue, Thu, Sat

Price from

$246

Bangkok Airways

Mon, Tue, Thu, Fri, Sat, Sun

Price from

$247

VietJet Air

Tue

Price from

$265

Popular destinations from Siem Reap

All →

SAI

Siem Reap — Sihanoukville

Cambodia → Cambodia

KOS

from

$38

SAI

Siem Reap — Phnom Penh (Ta Khmau)

Cambodia → Cambodia

KTI

from

$40

SAI

Siem Reap — Phnom Penh

Cambodia → Cambodia

PNH

from

$128

SAI

Siem Reap — Vinh

Cambodia → Vietnam

VII

from

$130

SAI

Siem Reap — Sakon Nakhon

Cambodia → Thailand

SNO

from

$157

SAI

Siem Reap — Phitsanulok

Cambodia → Thailand

PHS

from

$157

SAI

Siem Reap — Hanoi

Cambodia → Vietnam

HAN

from

$157

SAI

Siem Reap — Luang Prabang

Cambodia → Laos

LPQ

from

$166

SAI

Siem Reap — Udon Thani

Cambodia → Thailand

UTH

from

$169

Popular destinations to Koh Samui

All →

HKT

Phuket — Koh Samui

Thailand → Thailand

USM

from

$53

UTP

Pattaya — Koh Samui

Thailand → Thailand

USM

from

$54

KBV

Krabi — Koh Samui

Thailand → Thailand

USM

from

$59

BKK

Bangkok — Koh Samui

Thailand → Thailand

USM

from

$68

CNX

Chiang Mai — Koh Samui

Thailand → Thailand

USM

from

$77

MOW

Moscow — Koh Samui

Russia → Thailand

USM

from

$114

DPS

Denpasar (Bali) — Koh Samui

Indonesia → Thailand

USM

from

$125

SIN

Singapore — Koh Samui

Singapore → Thailand

USM

from

$126

SGN

Ho Chi Minh City — Koh Samui

Vietnam → Thailand

USM

from

$138

Cheap flights Siem Reap to Koh Samui

Interesting facts about the route

Flight time

11h 35min

Distance

592 km

Average price

$237

Most frequent flight

FD 615

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · Thailand

maew

10 GB

data

30

days

$11

maew

20 GB

data

30

days

$18

dtac

data

15

days

$18

dtac

data

30

days

$33

maew

data

10

days

$35

Frequently Asked Questions

The average ticket price Siem Reap Koh Samui is $237. The cheapest ticket costs $217, operated by Bangkok Airways, flight 908, departing Siem Reap on 19 September at 12:35, arriving Koh Samui on 20 September at 00:10.

The average flight time is 11 hours 35 minutes.The fastest flight takes 11 hours 35 minutes, flight 908operated by Bangkok Airways, departing Siem Reap on 19 September at 12:35, arriving Koh Samui on 20 September at 00:10.

Flights on the Siem Reap - Koh Samui route are operated by the following airlines: Thai AirAsia, Air Bishkek, Bangkok Airways, Thai Airways, VietJet Air.

The distance from Siem Reap to Koh Samui is 592 km.