Question 1

How long is the flight from Southeast Asia to Ko Samui?

Accepted Answer

A quick flight from Southeast Asia to Ko Samui can take about 55m. Bangkok Airways provides one of the quickest options available for as low as $234. The distance from Southeast Asia to Ko Samui is about 249 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

Question 2

How far ahead should I book a flight from Southeast Asia to Ko Samui?

Accepted Answer

The best time to book flights from Southeast Asia to Ko Samui is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight. Find deals

Question 3

What is the cheapest month to book a flight from Southeast Asia to Ko Samui?

Accepted Answer

Currently, July is the cheapest month in which you can book a flight from Southeast Asia to Ko Samui (average of $131). Flying from Southeast Asia to Ko Samui in December is currently the most expensive (average of $861). 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. Find deals

Question 4

What is the cheapest day to fly from Southeast Asia to Ko Samui?

Accepted Answer

Travellers seeking maximum savings on their Southeast Asia to Ko Samui flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

Weekly flight availability from Southeast Asia to Ko Samui

Accepted Answer

The most flights from zzYJX to USM are scheduled on a Wednesday (326 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (298 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Question 8

What are the most popular routes from Southeast Asia to Ko Samui?

Accepted Answer

The most popular flight routes from Southeast Asia to Ko Samui are Phuket City - Ko Samui, Singapore Changi - Ko Samui and Kuala Lumpur Intl - Ko Samui.

Question 9

What are the cheapest flights from Southeast Asia to Ko Samui?

Accepted Answer

While on average a flight from Southeast Asia to Ko Samui is generally $312, our data shows the cheapest flight currently is $111. When looking at the most popular route, (Phuket City - Ko Samui), you can expect to pay $211 for that flight.

Question 10

What are the most reliable airlines from Southeast Asia to Ko Samui?

Accepted Answer

Before booking your flight to Ko Samui from Southeast Asia, have a look at the most reliable airlines to get you to your destination on time: Air France (95%), Cathay Pacific (90%), Finnair( 83%).

Question 11

What is the cheapest time of day to fly from YJX to USM?

Accepted Answer

It’s optimal to fly from Southeast Asia to Ko Samui in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Question 12

What airport do you fly into for flights to Ko Samui from Southeast Asia?

Accepted Answer

Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights from Southeast Asia to Ko Samui.

Question 13

Can I find deals for flights from Southeast Asia to Ko Samui that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Southeast Asia to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 14

How can I find direct flights from Southeast Asia to Ko Samui?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Ko Samui.

Question 15

Can I find deals for business class flights from Southeast Asia to Ko Samui?

Accepted Answer

Yes. Cheapflights offers flight deals from Southeast Asia to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

How does Cheapflights help users find flights from Southeast Asia to Ko Samui?

Accepted Answer

Deals for Southeast Asia to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 17

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Ko Samui?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southeast Asia to Ko Samui.

Question 18

Can Cheapflights find flights from Southeast Asia to Ko Samui with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Southeast Asia to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 19

Can Cheapflights notify me if prices for flights from Southeast Asia to Ko Samui become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Southeast Asia to Ko Samui 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.

Round-trip from	$234
One-way from	$117

Airline	Cheapest	Average	Flexibility	On-time
Bangkok Airways	Cheapest$171	Average$404	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights
Scoot	Cheapest$370	Average$517	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights

Cheap flights from Southeast Asia to Ko Samui

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Keep the following information in mind while searching for Southeast Asia to Ko Samui flight deals. Data was last updated 19 June 2026.

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Everything you need to know about your flight from Southeast Asia to Ko Samui

How far ahead should I book a flight from Southeast Asia to Ko Samui?

What is the cheapest month to book a flight from Southeast Asia to Ko Samui?

What is the cheapest time of day to fly from YJX to USM?

What is the cheapest day to fly from Southeast Asia to Ko Samui?

Weekly flight availability from Southeast Asia to Ko Samui

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Bangkok Airways and Scoot from Southeast Asia to Ko Samui by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to Ko Samui from Southeast Asia?

How long is the flight from Southeast Asia to Ko Samui?

What are the most popular routes from Southeast Asia to Ko Samui?

What are the most reliable airlines from Southeast Asia to Ko Samui?

What are the cheapest flights from Southeast Asia to Ko Samui?

Can I find deals for flights from Southeast Asia to Ko Samui that include hotel bookings?

How can I find direct flights from Southeast Asia to Ko Samui?

Can I find deals for business class flights from Southeast Asia to Ko Samui?

What is the cheapest month to book a flight from Southeast Asia to Ko Samui?

Travelling to a place near Ko Samui?

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Alternative routes for Southeast Asia to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

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Search flights from Southeast Asia to Ko Samui by cabin class

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Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 June 2026.

Southeast Asia and Ko Samui flights

Browse other Southeast Asia and Ko Samui flight options. Last updated on 19 June 2026.

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Top 2 airlines flying from Southeast Asia to Ko Samui

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How does Cheapflights help users find flights from Southeast Asia to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Ko Samui?

Can Cheapflights find flights from Southeast Asia to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Southeast Asia to Ko Samui become cheaper?

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