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Cheap flights from Koh Samui to Phnom Penh from ฿4,347

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
USM — PNH
1 Mar — 8 Mar1
1 adult
Fri 1/3
Fri 8/3

How to find the cheapest flight from Koh Samui (USM) to Phnom Penh (PNH)

Discover tips and strategies to find the most affordable flight options for your journey from Koh Samui (USM) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 February 2024.

Round-trip from

฿119,407

One-way from

฿10,383
From Ko Samui to Phnom Penh Pochentong
One-way flight from Ko Samui to Phnom Penh Pochentong

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

When flying from Koh Samui to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Bangkok Airways flights from Koh Samui to Phnom Penh

Explore cheap flight options specifically provided by Bangkok Airways for the route between Koh Samui and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 19,528 searches. Data last updated 25 February 2024.
Sat 20/414:00USM - PNH
1 stop4h 35mBangkok Airways
Mon 29/410:30PNH - USM
1 stop10h 25mBangkok Airways
Deal found 24/2฿14,910
Fri 9/808:55USM - PNH
2 stops9h 40mBangkok Airways
Fri 16/819:25PNH - USM
1 stop11h 55mBangkok Airways
Deal found 24/2฿15,916
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 24/2฿16,275
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 25/2฿16,526
Tue 6/810:05USM - PNH
1 stop8h 30mBangkok Airways
Sat 17/810:30PNH - USM
1 stop5h 15mBangkok Airways
Deal found 24/2฿17,604

Cheap Koh Samui to Phnom Penh flights in February & March 2024

Find cheap flight options from Koh Samui to Phnom Penh specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 19,528 searches. Prices were last updated on 25 February 2024.
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 24/2฿16,275
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 25/2฿16,526

Koh Samui to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between Koh Samui and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 19,528 searches. Data last updated 25 February 2024.
Sat 20/419:00USM - PNH
2 stops13h 55mMultiple Airlines
Mon 29/419:10PNH - USM
1 stop12h 10mMultiple Airlines
Deal found 24/2฿12,610
Fri 9/808:00USM - PNH
1 stop4h 40mMultiple Airlines
Fri 16/813:55PNH - USM
1 stop17h 25mMultiple Airlines
Deal found 24/2฿13,293
Fri 29/1107:00USM - PNH
1 stop7h 25mBangkok Airways
Sat 30/1115:20PNH - USM
1 stop4h 25mBangkok Airways
Deal found 24/2฿13,760
Sat 20/414:00USM - PNH
1 stop4h 35mBangkok Airways
Mon 29/410:30PNH - USM
1 stop10h 25mBangkok Airways
Deal found 24/2฿14,910
Fri 9/808:55USM - PNH
2 stops9h 40mBangkok Airways
Fri 16/819:25PNH - USM
1 stop11h 55mBangkok Airways
Deal found 24/2฿15,916
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 24/2฿16,275
Wed 13/317:50USM - PNH
1 stop5h 15mBangkok Airways
Fri 15/315:20PNH - USM
1 stop5h 25mBangkok Airways
Deal found 25/2฿16,526
Tue 6/810:05USM - PNH
1 stop8h 30mBangkok Airways
Sat 17/810:30PNH - USM
1 stop5h 15mBangkok Airways
Deal found 24/2฿17,604
Fri 9/810:05USM - PNH
2 stops9h 25mMultiple Airlines
Fri 16/814:10PNH - USM
2 stops7h 25mMultiple Airlines
Deal found 24/2฿22,347

One-way flights to Phnom Penh from Koh Samui

Search for one-way flight options from Koh Samui to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 19,528 searches. Data last updated 25 February 2024.
Fri 31/507:00USM - PNH
1 stop26h 55mMultiple Airlines
Deal found 22/2฿4,347
Sun 2/607:00USM - PNH
1 stop26h 55mMultiple Airlines
Deal found 23/2฿4,383
Tue 5/307:00USM - PNH
1 stop11h 50mBangkok Airways
Deal found 24/2฿5,964
Fri 31/508:55USM - PNH
2 stops7h 25mMultiple Airlines
Deal found 22/2฿6,359
Fri 29/319:00USM - PNH
2 stops13h 25mMultiple Airlines
Deal found 24/2฿6,611
Tue 5/319:00USM - PNH
2 stops13h 25mMultiple Airlines
Deal found 23/2฿7,185
Sun 31/306:55USM - PNH
1 stop9h 25mMultiple Airlines
Deal found 22/2฿7,365
Fri 29/310:05USM - PNH
1 stop8h 40mMultiple Airlines
Deal found 24/2฿7,796
Tue 30/711:45USM - PNH
1 stop6h 30mMultiple Airlines
Deal found 23/2฿7,832

Find flights from Koh Samui to Phnom Penh within your budget

Customise your flight search to find flights from Koh Samui to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 19,528 searches. Data last updated 25 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿12,610 - ฿25,580

Route

Depart

Return

Price

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Sat 20/4

2 stops13h 55m

Phnom Penh Pochentong

Mon 29/4

1 stop12h 10m

฿12,610

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Fri 9/8

1 stop4h 40m

Phnom Penh Pochentong

Fri 16/8

1 stop17h 25m

฿13,293

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Sat 20/4

1 stop4h 35m

Phnom Penh Pochentong

Mon 29/4

1 stop10h 25m

฿14,910

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Fri 9/8

2 stops9h 40m

Phnom Penh Pochentong

Fri 16/8

1 stop11h 55m

฿15,916

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Wed 13/3

1 stop5h 15m

Phnom Penh Pochentong

Fri 15/3

1 stop5h 25m

฿16,275

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Wed 13/3

1 stop5h 15m

Phnom Penh Pochentong

Fri 15/3

1 stop5h 25m

฿16,526

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Tue 6/8

1 stop8h 30m

Phnom Penh Pochentong

Sat 17/8

1 stop5h 15m

฿17,604

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Fri 9/8

2 stops9h 25m

Phnom Penh Pochentong

Fri 16/8

2 stops7h 25m

฿22,347

Ko SamuiPhnom Penh Pochentong

USM - PNH

USMPNH

Ko Samui

Sat 20/4

2 stops9h 40m

Phnom Penh Pochentong

Mon 29/4

2 stops9h 20m

฿25,580

Flights are sorted by cheapest first

Deals found on 24/2

Average price of flights to Phnom Penh by month

Plan your trip from Koh Samui to Phnom Penh by taking into account the cheapest months to travel. The average price of a one-way flight from Koh Samui to Phnom Penh is currently ฿6,427 while a return flight costs ฿17,229. Price data was last updated on 18 February 2024.

Currently, September is the cheapest month in which you can book a flight from Koh Samui to Phnom Penh (average of ฿93). Flying from Koh Samui to Phnom Penh in December is currently the most expensive (average of ฿123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

฿3,988

February

฿4,060

March

฿4,096

April

฿4,060

May

฿3,772

June

฿3,844

July

฿3,736

August

฿3,916

September

฿3,341

October

฿3,700

November

฿4,132

December

฿4,419

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

25 - 29 °C

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 25 February 2024.
8.4
Very Good
283 reviews

Comfort

8.2

Entertainment

6.8

Overall

8.4

Food

7.8

Boarding

8.5

Crew

8.8

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

8.4
Very Good
283 reviews
8.4
Very Good
283 reviews

Comfort

8.2

Entertainment

6.8

Overall

8.4

Food

7.8

Boarding

8.5

Crew

8.8

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

8.3
Very Good
1,556 reviews
8.4
Very Good
283 reviews

Comfort

8.2

Entertainment

6.8

Overall

8.4

Food

7.8

Boarding

8.5

Crew

8.8

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

7.6
Good
334 reviews
8.4
Very Good
283 reviews

Comfort

8.2

Entertainment

6.8

Overall

8.4

Food

7.8

Boarding

8.5

Crew

8.8

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

Related info for your journey

Find useful and relevant information for your journey from Koh Samui to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Koh Samui to Phnom Penh for under ฿12,700 on Cheapflights?

Yes, there are multiple flights from Koh Samui to Phnom Penh for under ฿12,700. The cheapest flight booked recently is on Multiple Airlines for just ฿12,610, but on average you can expect to pay ฿20,766.

What is the cheapest airline to fly from Koh Samui to Phnom Penh round-trip?

Cheapflights users have booked flights from Koh Samui to Phnom Penh return from ฿14,910.

What are the cheapest airlines to fly from Koh Samui to Phnom Penh one-way?

The cheapest airlines for a one-way flight from Koh Samui to Phnom Penh are Bangkok Airways (฿5,964), Vietnam Airlines (฿22,921), and Singapore Airlines (฿51,915).

What does USM to PNH mean?

USM stands for Ko Samui Airport, while PNH stands for Phnom Penh Pochentong Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Koh Samui to Phnom Penh
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Koh Samui to Phnom Penh by cabin class

Find flights from Koh Samui to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Koh Samui to Phnom Penh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Koh Samui today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Koh Samui to Phnom Penh?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Koh Samui to Phnom Penh for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Koh Samui to Phnom Penh with no change fees?

Yes! Cheapflights helps users easily find flights from Koh Samui to Phnom Penh with no change fees.

Can Cheapflights notify me if prices for flights from Koh Samui to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Koh Samui to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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