Cheap flights from Ko Samui to Phnom Penh from £126

Cheap flights from Ko Samui to Phnom Penh from £126

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1 stop
Tue, Jun 9
Ko Samui USMPhnom Penh KTI
£126
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1 stop
Tue, Jun 9
Ko Samui USMPhnom Penh KTI
£133
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1 stop
Wed, Jun 10
Ko Samui USMPhnom Penh KTI
£139
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1 stop
Tue, Jun 9
Ko Samui USMPhnom Penh KTI
£142
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1 stop
Tue, Jun 9
Ko Samui USMPhnom Penh KTI
£142
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1 stop
Wed, Jun 10
Ko Samui USMPhnom Penh KTI
£151
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1 stop
Tue, Jun 9 – Sat, Jun 13
Ko Samui USMPhnom Penh KTI
£291
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1 stop
Wed, Jun 10 – Sun, Jun 14
Ko Samui USMPhnom Penh KTI
£294
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1 stop
Tue, Jun 9 – Sat, Jun 13
Ko Samui USMPhnom Penh KTI
£297
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1 stop
Tue, Jun 9 – Sat, Jun 13
Ko Samui USMPhnom Penh KTI
£305
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1 stop
Tue, Jun 9 – Sat, Jun 13
Ko Samui USMPhnom Penh KTI
£305
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1 stop
Tue, Jun 9 – Fri, Jun 12
Ko Samui USMPhnom Penh KTI
£311
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How much do flights to Phnom Penh cost?

Cheapest one-way trip

£126

Cheapest round-trip

£291

Average round-trip

£338

Includes rare itinerary

Travel hack

Most popular airline

Bangkok Airways

Getting from Phnom Penh airport to the city center

Fastest options: taxi and ride-hailing services. Best value: airport shuttle bus and tuk-tuk.

Phnom Penh is served by Phnom Penh International Airport (PNH), located approximately 10 km west of the city center. The airport offers several airport transfers to city center options including taxis, ride-hailing services, tuk-tuks, and shuttle buses. Journey times typically range from 20 to 45 minutes depending on traffic conditions, which can be heavy during peak hours. Most transport options are available around the clock, though frequencies may vary at night.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

20-40 min

KHR 36,000–48,000 (USD 9–12); fixed rate to city center

on-demand 24/7 (traffic dependent)

convenience and comfort

20-40 min

KHR 20,000–36,000 (USD 5–9); price varies with demand

on-demand 24/7 (traffic dependent)

app-based booking

25-45 min

KHR 16,000–28,000 (USD 4–7); negotiate before departure

on-demand (traffic dependent)

budget travelers

20-40 min

KHR 16,000–32,000 (USD 4–8); local ride-hailing app

on-demand 24/7 (traffic dependent)

local app users

20-35 min

KHR 60,000–100,000 (USD 15–25); pre-booked service

pre-booked (traffic dependent)

groups and families

15-30 min

KHR 8,000–16,000 (USD 2–4); not suitable for luggage

on-demand (traffic dependent)

solo travelers, light luggage

Notes:

  • Prices in KHR with USD equivalents; table created in 2025 and subject to change.
  • US dollars are widely accepted in Cambodia; small change may be given in Cambodian riel.
  • Tuk-tuk and motorbike taxi fares should be negotiated before departure.
  • Traffic congestion is common during morning and evening rush hours.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Phnom Penh

Depart from
Samui
Arrive to
Techo International Airport
Average flights per week
313
Flight distance

Check-in for a flight from Ko Samui to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Bangkok AirwaysBKPPGNo
Thai AirwaysTHATGNo
Cambodia AirwaysKMEKRYes
Thai AirAsiaAIQFDNo
Air CambodiaKHVK6No

Online check-in is not available for these airlines.

Weather in Phnom Penh

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January32°C22°C
February34°C23°C
March36°C25°C
April35°C26°C
May34°C26°C
June33°C25°C
July32°C25°C
August32°C25°C
September31°C25°C
October31°C24°C
November30°C23°C
December30°C22°C
Hottest Month
36°C
March
Coldest month
22°C
January
Sunny days
203
days per year

14 day forecast

Saturday
23 May
84%
37°C27°C
30 May
87%
34°C26°C
Sunday
24 May
75%
38°C27°C
31 May
77%
35°C25°C
Monday
25 May
84%
38°C28°C
1 Jun
83%
34°C26°C
Tuesday
26 May
82%
38°C27°C
2 Jun
32°C26°C
Wednesday
27 May
89%
37°C27°C
3 Jun
32°C26°C
Thursday
28 May
85%
37°C27°C
4 Jun
33°C26°C
Friday
29 May
76%
35°C26°C
5 Jun
89%
34°C26°C
Book your trip to arrive at Techo International Airport, or Phnom Penh International. The most popular airlines for this route are Bangkok Airways, Thai Airways, Cambodia Airways, Thai AirAsia, and Air Cambodia. Ko Samui and Phnom Penh have 313 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Ko Samui?
Travelers frequently search for route combinations, such as Ko Samui and London, Bangkok, Phuket City, Bali, Phuket Province, Denpasar, Singapore, Manchester, Chiang Mai, Hanoi, Kuala Lumpur, Ho Chi Minh City, Belfast, Krabi, Tel Aviv, Da Nang, Tokyo, Siem Reap, Perth, Manila.
What are the most popular routes to and from Phnom Penh?
Travelers frequently search for route combinations, such as Phnom Penh and Bangkok, London, Ho Chi Minh City, Siem Reap, Denpasar, Kuala Lumpur, Phuket Province, Bali, Phuket City, Chiang Mai, Singapore, Perth, Hanoi, Manila, Manchester, Da Nang, Melbourne, Jakarta, Krabi, Tokyo.
What airports are near Ko Samui?
The main airport in Ko Samui is Samui. It is also served by Samui, Surat Thani International, Nakhon Si Thammarat.
What airports are near Phnom Penh?
The main airport in Phnom Penh is Phnom Penh International. It is also served by Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia.
Which airlines fly between Ko Samui and Phnom Penh?
Currently, you can fly between Ko Samui and Phnom Penh with Bangkok Airways, Thai Airways, Cambodia Airways, Thai AirAsia, Air Cambodia.
When’s the best time to travel between Ko Samui and Phnom Penh?
If you don’t have specific dates for your trip between Ko Samui and Phnom Penh, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Ko Samui and Phnom Penh?
Traveling between Ko Samui and Phnom Penh, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Ko Samui?
There are a number of airports in and around Ko Samui. The main one is Samui and other nearby airports include Samui, Surat Thani International, Nakhon Si Thammarat
How many airports are there near Phnom Penh?
There are a number of airports in and around Phnom Penh. The main one is Phnom Penh International and other nearby airports include Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia.
What time do nonstop (direct) flights between Ko Samui and Phnom Penh depart?
What time do nonstop (direct) flights between Ko Samui and Phnom Penh arrive?
What time do flights between Ko Samui and Phnom Penh depart?
What time do flights between Ko Samui and Phnom Penh arrive?

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