Cheap flights from Koh Samui to Siem Reap

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How to find the cheapest flight from
Koh Samui (USM) to Siem Reap (REP)

All the information you need to plan the best USM to REP flight in 2021: compare Koh Samui to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
What is the cheapest month to fly from Koh Samui to Siem Reap?

Our data shows that November tends to be the cheapest month to fly to Siem Reap from Koh Samui. Users have commonly found prices around ฿15,661 for the month, but tickets can be as low as ฿13,306. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Koh Samui to Siem Reap (USM - REP)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Koh Samui to Siem Reap as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Koh Samui</span> to <span class="emphasized">Siem Reap</span> flights.

Flight FAQs

From Koh Samui to Siem Reap

Which airlines flying from Koh Samui to Siem Reap have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Bangkok Airways flying from Koh Samui to Siem Reap have implemented new flexible change policies.

What are the cheapest flights from Koh Samui to Siem Reap?

Looking at all options, your cheapest flight can be booked for ฿8,789. While the most popular route (Koh Samui - Siem Reap) can be booked for ฿27,747 on average our data indicates ฿12,716 when flying from Koh Samui to Siem Reap

COVID Restrictions

View COVID Travel Restrictions for Siem Reap, Cambodia

Do I need a COVID test to fly to Siem Reap from Koh Samui?

Information is based on travel restrictions from Koh Samui to Siem Reap

Most visitors from Koh Samui need to provide a negative COVID-19 test result and/or quarantine to enter Siem Reap.

COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Siem Reap.

Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Siem Reap.

Do I need a test to fly back to Koh Samui from Siem Reap?

Returning to Koh Samui from Siem Reap

COVID-19 testing requirements
Visitors from Siem Reap must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.

Quarantine requirements
Visitors from Siem Reap are not required to quarantine after entering Koh Samui.

Hide COVID Travel Restrictions for Siem Reap, Cambodia

Alternative routes for Koh Samui to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Siem Reap

Things to know before you go - useful duration and weather info for your trip from Koh Samui to Siem Reap.
Today's exchange rate
฿1 = 120.57៛

Airports servicing Koh Samui

Airports servicing Siem Reap

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
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