Question 1

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Cairns to Ko Samui (average of $533). Flying from Cairns to Ko Samui in December is currently the most expensive (average of $1,051). 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 2

What is the cheapest day to fly from Cairns to Ko Samui?

Accepted Answer

Travellers seeking maximum savings on their Cairns to Ko Samui flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 3

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. Find deals

Question 4

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). Find deals

Question 5

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cairns to Ko Samui as you normally would.

Question 6

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

Accepted Answer

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

Question 7

How can I find direct flights from Cairns 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 Cairns to Ko Samui.

Question 8

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

Accepted Answer

Yes. Cheapflights offers flight deals from Cairns 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 9

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 10

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Cairns to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

Yes, Cheapflights offers price alerts on Cairns 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	$1,345
One-way from	$582

Cheap flights from Cairns to Ko Samui from $582

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to Ko Samui

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Find flight deals from Cairns to Ko Samui

Cheapest flights from Cairns to Ko SamuiExplore the most affordable flight options available from Cairns to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from Cairns to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

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Best time to book a flight from Cairns to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Cairns with our price prediction graph.

Reviews of airlines servicing Ko Samui

See what other customers who have flown with Singapore Airlines from Cairns to Ko Samui have to say. You can also see how each airline compares 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 Cairns to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Cairns to Ko Samui?

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

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

Travelling to a place near Ko Samui?

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

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

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

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

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Cheapest flights from Cairns to Ko Samui
Explore the most affordable flight options available from Cairns to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.