Find flights
When to book
FAQs

Cheap flights from Istanbul Airport to Ko Samui

IST — USM
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Istanbul to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 March 2025.

Popular in

December

Cheapest in

March

Average price

£620
Highest demand for flights based on searches. 6% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Best time to book a flight from Istanbul to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Istanbul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Ko Samui

What is the cheapest month to book a flight from Istanbul Airport to Ko Samui?

Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Ko Samui (average of £1,019). Flying from Istanbul Airport to Ko Samui in December is currently the most expensive (average of £1,617). 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.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

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.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

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).

Related info for your journey

Find useful and relevant information for your journey from Istanbul 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 Istanbul?

    For a flight from Istanbul to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city. Ko Samui is the only Ko Samui airport and it handles 0 inbound flights from Istanbul per day. 0 airlines have flights to Ko Samui from Istanbul on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Istanbul 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.

  • What is the cheapest month to book a flight from Istanbul Airport to Ko Samui?

    Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Ko Samui (average of £1,019). Flying from Istanbul Airport to Ko Samui in December is currently the most expensive (average of £1,617). 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

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Istanbul to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Suvarnabhumi flights
Sabiha Gokcen to Suvarnabhumi flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Istanbul to Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Ko Samui from Istanbul 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 Istanbul to Ko Samui with no change fees?

Certainly. Search results for flights to Ko Samui from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Istanbul to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.