Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between Siem Reap and Koh Samui?

The flight from Siem Reap to Koh Samui has a duration of 6h 6m.

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

The cheapest one-way flight costs £267 flying with Thai Airways International and the cheapest return flight costs £711 with Vietnam Airlines.

How many airports are there in the city of Siem Reap?

Siem Reap has 2 airport: Siem Reap-Angkor International Airport, Angkor International.

How many airports does Koh Samui have?

There are 1 airports in Koh Samui: Samui International Airport

Which Koh Samui airport is the most central?

The most central airport is Samui International Airport, 3.1km.

Cheap flights from Siem Reap to Koh Samui

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Flights to Koh Samui from Siem Reap

Cheap flights from Siem Reap to Koh Samui from £267. Siem Reap (Cambodia) - Koh Samui (Thailand) return flights from £711. From 05/10/2026 (Monday) - 13/10/2026 (Tuesday). Check for the dates with the lowest prices and find the cheapest rates.

Round trip

One Way

from Siem Reap-Angkor International Airport

Round-trip flights from Siem Reap to Koh Samui

Cheapest round-trip flights from Siem Reap to Koh Samui

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Flights from Siem Reap to Koh Samui one way

Find one-way flights from Siem Reap to Koh Samui at great prices.

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Cheap flights from Siem Reap-Angkor International Airport to Koh Samui

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Flights to Koh Samui with top airlines

Bangkok Airways

Siem Reap to Koh Samui flight information

DEPARTING FROM:

Angkor International, Siem Reap-Angkor International Airport

ARRIVING IN:

Samui International Airport

AIRLINES:

Bangkok Airways

AVG FLIGHT TIME:

6h 6m

More information about flights to Koh Samui from Siem Reap

Good to know

Information about flights from Siem Reap to Koh Samui

What could be easier than using lastminute.com as your one stop travel shop? With all the services you find on lastminute.com, it’s more than just flights, you can book all the travel requirements for you trips right here.

Greetings! Welcome to the lastminute.com’s travel website for low cost flights. If you are looking for a low cost flight Siem Reap-Koh Samui , you are in the right place! Your are click away from confirming your flight Siem Reap-Koh Samui.

Once your flight Siem Reap-Koh Samui is booked, using lastminute.com you can even organise the rest of your trip. From car hire and accommodation in Koh Samui as well as a guide to Koh Samui so you know in advance what there is to see and do.

lastminute.com selects from hundreds of flight deals Siem Reap-Koh Samui some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

lastminute.com cares about its customers and offers more than an online travel booking tool. We support our customers from start to finish and beyond. Helping you plan your trip, to during your holiday and even when you return from your trip .

FAQs Siem Reap to Koh Samui flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between Siem Reap and Koh Samui?
The flight from Siem Reap to Koh Samui has a duration of 6h 6m.
What are the cheapest flights from Siem Reap to Koh Samui?
The cheapest one-way flight costs £267 flying with Thai Airways International and the cheapest return flight costs £711 with Vietnam Airlines.
How many airports are there in the city of Siem Reap?
Siem Reap has 2 airport: Siem Reap-Angkor International Airport, Angkor International.
How many airports does Koh Samui have?
There are 1 airports in Koh Samui: Samui International Airport
Which Koh Samui airport is the most central?
The most central airport is Samui International Airport, 3.1km.

Bangkok Airways cheap flights