Cheap flights from Koh Samui to Phnom Penh

USM — PNH
2 Feb — 9 Feb1
Return
1 adult
Economy
From?
To?
Thu 2/2
Thu 9/2

What is the cheapest day to fly return from Koh Samui to Phnom Penh?

Travellers have found that booking a Monday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Koh Samui to Phnom Penh?

Our data shows that November tends to be the cheapest month to fly to Phnom Penh from Koh Samui. Users have commonly found prices around ฿12,065 for the month, but tickets can be as low as ฿9,132. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Koh Samui to Phnom Penh (USM - PNH)?

A simple way to save on the total cost of your ticket is to fly from Koh Samui to Phnom Penh in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at midday.

Koh Samui to Phnom Penh 2023 flight deals

Cheap flights to Phnom Penh from Koh Samui found for this year
6 Apr - 15 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

5h 00m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

4h 50m
฿9,460

Multiple Airlines

Pick Dates

Deal found 26/1

2 Apr - 15 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

7h 55m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

4h 40m
฿9,721

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

5 Apr - 15 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

7h 55m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

4h 40m
฿10,114

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

Cheap บางกอกแอร์เวย์ส flights from Koh Samui to Phnom Penh

2 Apr - 15 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

7h 55m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

4h 40m
฿9,721

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

5 Apr - 15 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

7h 55m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

4h 40m
฿10,114

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

5 Apr - 12 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

12h 20m
PNH

Phnom Penh Pochentong

USM

Ko Samui

1 stop

11h 55m
฿11,129

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

One-way flights to Phnom Penh from Koh Samui

The cheapest one-way flights from Koh Samui to Phnom Penh
28 Mar
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

11h 15m
฿4,648

Multiple Airlines

Pick Dates

Deal found 26/1

2 Apr
USM

Ko Samui

PNH

Phnom Penh Pochentong

1 stop

7h 55m
฿4,812

บางกอกแอร์เวย์ส

Pick Dates

Deal found 26/1

8 Feb
USM

Ko Samui

PNH

Phnom Penh Pochentong

2 stops

13h 30m
฿5,892

Multiple Airlines

Pick Dates

Deal found 25/1

Related info for your journey

Useful info, stats and facts about Koh Samui to Phnom Penh flights.

Which airlines flying from Ko Samui to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

บางกอกแอร์เวย์ส and Cambodia Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Koh Samui to Phnom Penh for under ฿9,500 on Cheapflights?

Yes, there are multiple flights from Koh Samui to Phnom Penh for under ฿9,500. The cheapest flight booked recently is on Multiple Airlines for just ฿9,460, but on average you can expect to pay ฿13,813.

How popular is this Koh Samui to Phnom Penh flight route?

This flight path from Ko Samui to Phnom Penh Pochentong was viewed by 41 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Koh Samui to Phnom Penh round-trip?

Cheapflights users have booked flights from Koh Samui to Phnom Penh round-trip from ฿9,721. Another airline that can offer you cheap pricing is เอวาแอร์. บางกอกแอร์เวย์ส is 19% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Koh Samui to Phnom Penh?

On average you can expect to pay ฿8,475 for a flight from Koh Samui to Phnom Penh. The cheapest flight overall is ฿4,218 while the most popular route, (Ko Samui - Phnom Penh Pochentong) is currently priced at ฿11,129.

Alternative routes for Koh Samui to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Krabi to Phnom Penhfrom ฿7,297 pp
Chiang Mai to Phnom Penhfrom ฿9,156 pp

Top airline flying from Koh Samui to Phnom Penh

The chart below displays the airlines Cheapflights users travelling from Koh Samui to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
บางกอกแอร์เวย์สCheapest฿9,240Average฿12,961FlexibilityNo cancel feeOn-time74%COVID-19 safety
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