Cheap flights from Chiang Mai to Koh Samui

from as little as £347

7 nights in Koh Samui, departing Chiang Mai on 16 / Jan / 2025 with (price found 22 hours ago)

Subject to availability, prices correct of the last 24 hours
Koh Samui

Cheap return flights from Chiang Mai to Koh Samui

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The Chiang Mai / Koh Samui route

All 1032 km of it

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Koh Samui flight facts

What you need to know

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Koh Samui

16 / Jan / 2025 is currently the lowest priced day of the year to fly the Chiang Mai/Koh Samui route. There are around 25 flights on any given week from the UK to Koh Samui and the cheapest month to fly right now is January.

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Min / Max Temperature (°C)
LOWEST

24 °C

AVG

28 °C

HIGHEST

33 °C

Rainfall (mm)
LOWEST

33 mm

AVG

159.2 mm

HIGHEST

527 mm

Key facts about Koh Samui

How to get cheap flights from Chiang Mai to Koh Samui

Tips and advice from our flight experts

You’ve searched for flights from Chiang Mai to Koh Samui. 25 flights go to or via Koh Samui every week, and we've searched them all to make it easy for you to compare your flight options.

When you fly 1032 km from Chiang Mai to Koh Samui, you can choose from two airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.

Thai Airways International are the most popular airlines for flying from Chiang Mai to Koh Samui, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

It takes about 4 hrs 10 mins to fly from Chiang Mai to Koh Samui. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Koh Samui

Where other people are flying to

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