Flights to Koh Samui Islands from Siem Reap - $273

Cheap Flights from Siem Reap to Koh Samui Islands (SAI-USM)

Prices were available within the past 7 days and start at $273 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$473 Roundtrip, found 23 hours ago

$473

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $473 found 23 hours ago

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$477 Roundtrip, found 23 hours ago

$477

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $477 found 23 hours ago

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$483 Roundtrip, found 23 hours ago

$483

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $483 found 23 hours ago

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$486 Roundtrip, found 23 hours ago

$486

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $486 found 23 hours ago

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$512 Roundtrip, found 23 hours ago

$512

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $512 found 23 hours ago

Sat, Oct 25 - Sun, Nov 2

SAI

Siem Reap

USM

Koh Samui

$516 Roundtrip, found 23 hours ago

$516

Roundtrip

found 23 hours ago

Select Thai Airways International flight, departing Sat, Oct 25 from Siem Reap to Koh Samui, returning Sun, Nov 2, priced at $516 found 23 hours ago