How to find the cheapest flight from Cairns (CNS) to Koh Samui (USM)
All the information you need to plan the best CNS to USM flight in 2021: compare Cairns to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.
What is the cheapest day to fly return from Cairns to Koh Samui?
Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Koh Samui. Check prices with Cheapflights to find a great deal for your trip.
How far in advance should I book a flight from Cairns to Koh Samui?
Users have found that booking a flight from Cairns to Koh Samui at least 61 days early can save you up to 33% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Cairns to Koh Samui for as little as $1,151 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,218 for flights departing within the next 3 days.
What is the cheapest month to fly from Cairns to Koh Samui?
August is one of the best times of the year to fly to Koh Samui from Cairns. Prices for August average $966 per person but you can even find prices for as low as $619. The most expensive prices can be found in the month of December. Opting for a August flight can save you 57% on your journey compared to booking in August
When is the cheapest time to fly from Cairns to Koh Samui (CNS - USM)?
It’s optimal to fly from Cairns to Koh Samui in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Cairns</span> to <span class="emphasized">Koh Samui</span> flights.
Flight FAQs
From Cairns to Koh Samui
How popular is this flight route?
Within the past month, 34 users have taken a look at flights from Cairns to Koh Samui.
Which airlines flying from Cairns to Koh Samui have flexible changes due to COVID-19?
Singapore Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Does it rain more in Cairns or Koh Samui?
In Cairns, there will be less rainfall in Cairns compared to Koh Samui over the next 12 days.
Is Cairns weather warmer or cooler than Koh Samui?
Expect the weather to be around 33 °C on average in May. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Koh Samui is generally hotter than in Cairns.