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Cheap flights from Ko Samui to Southeast Asia

USM — BKK
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ko Samui to Southeast Asia

Popular in

July

Cheapest in

May

Average price

$382
Highest demand for flights based on searches. 12% potential increase in price ($76 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $368). Flying from Ko Samui to Southeast Asia in April is currently the most expensive (average of $553). 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.

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

It’s typically best to fly out from Ko Samui to Southeast Asia at midday. Doing so could potentially save you 84% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

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

    For a flight from Ko Samui to Southeast Asia, you will be flying from Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ko Samui to Southeast Asia on time: Air Astana (97%), SWISS (89%), Garuda Indonesia (87%).

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

    Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Ko Samui - Singapore Changi) can be booked for $394 on average, our data indicates $234 when flying from Ko Samui to Southeast Asia.

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $368). Flying from Ko Samui to Southeast Asia in April is currently the most expensive (average of $553). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ko Samui to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$122Average$401FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

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

Cheapflights makes it easy to find Ko Samui to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Southeast Asia from Ko Samui by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Ko Samui today and book when prices fit your budget.

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