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Book cheap flights from Colombo to Ko Samui from $693

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Discover the cheapest flights from Colombo to Ko Samui
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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Colombo to Ko Samui

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: 5 May - 11 May
$888
$1,359
$1,334
$1,176
$1,294
$1,212
$1,101
MayJuneJuly

Currency and price comparison

TrainLocal, one-way ticket
804%Trains are 804% more expensive in Ko Samui than in Colombo.
Colombo$0.26
Ko Samui$2.35
MealMid-priced restaurant
11%A meal in Ko Samui is 11% cheaper than a meal in Colombo.
Colombo$5.25
Ko Samui$4.69
TaxiStandard daytime start rate
644%Taxis are 644% more expensive in Ko Samui than in Colombo.
Colombo$0.63
Ko Samui$4.69
CoffeeRegular cappuccino
13%Coffee in Ko Samui is 13% cheaper than in Colombo.
Colombo$4.25
Ko Samui$3.71
Exchange rate
1 AUD = 21.38 THB
1 THB = 0.05 AUD
Last checked on Sat, 26/04
Distance: 2241 kms
Colombo airports
Katunayake International (CMB)How far from city centre: 27 kms
Ko Samui airports
Ko Samui Airport (USM)How far from city centre: 4 kms

Get the Best Deals on Flights from Colombo to Ko Samui

Discover the best last-minute airfares and cheap prices from Colombo to Ko Samui with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Colombo? Adjust your travel dates and explore a wide range of options to Ko Samui. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Colombo to Ko Samui and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Colombo to Ko Samui

How long does the flight take to go from Colombo to Ko Samui?
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How can I find cheap flights from Colombo to Ko Samui at Opodo?
The cheapest price for a flight from Colombo to Ko Samui is $693. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Ko Samui expensive to visit compared to Colombo?

If you compare transportation prices, the taxi ride in Ko Samui costs an average of 4.69 AUD, 644% more expensive than Colombo, with a fare of 0.63 AUD,

while train tickets costs 804% more in Ko Samui: 2.35 AUD against 0.26 AUD in Colombo.

If you compare the price of a lunch meal, however, you can find it from 4.69 AUD in Ko Samui, 11% less than the 5.25 AUD in Colombo.

The price of the coffee is around 13% cheaper in Ko Samui, with an average of 3.71 AUD, while in Colombo the coffee costs 4.25 AUD.

Plan your trip

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