CNX - USM

C$ 193 Find Cheap Flights from Chiang Mai to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Ko Samui departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Ko Samui, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chiang Mai to Ko Samui (CNX-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chiang Mai to Ko Samui

Thu, 18 Sep - Mon, 22 Sep
Bangkok Airways Logo
2:35 p.m. - 8:25 p.m.CNX-USM
5h 50m1 stop
Bangkok Airways Logo
8:55 a.m. - 10:40 a.m.USM-CNX
1h 45mdirect
C$ 403Bangkok Airways
Find Deal
Wed, 14 Jan - Thu, 5 Feb
Bangkok Airways Logo
7:45 p.m. - 7:10 a.m.CNX-USM
11h 25m1 stop
Bangkok Airways Logo
8:50 a.m. - 10:40 a.m.USM-CNX
1h 50mdirect
C$ 418Bangkok Airways
Find Deal
Tue, 13 Jan - Thu, 5 Feb
Bangkok Airways Logo
10:10 a.m. - 6:40 p.m.CNX-USM
8h 30m1 stop
Bangkok Airways Logo
8:50 a.m. - 10:40 a.m.USM-CNX
1h 50mdirect
C$ 429Bangkok Airways
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Bangkok Airways Logo
10:10 a.m. - 2:55 p.m.CNX-USM
4h 45m1 stop
Bangkok Airways Logo
8:20 p.m. - 9:25 a.m.USM-CNX
13h 05m1 stop
C$ 433Bangkok Airways
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Bangkok Airways Logo
2:35 p.m. - 8:50 p.m.CNX-USM
6h 15m1 stop
Bangkok Airways Logo
8:55 a.m. - 10:40 a.m.USM-CNX
1h 45mdirect
C$ 444Bangkok Airways
Find Deal
Tue, 24 Feb - Tue, 24 Feb
Bangkok Airways Logo
12:10 p.m. - 4:25 p.m.CNX-USM
4h 15m1 stop
Bangkok Airways Logo
7:30 p.m. - 9:25 a.m.USM-CNX
13h 55m1 stop
C$ 447Bangkok Airways
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Bangkok Airways Logo
2:35 p.m. - 8:30 p.m.CNX-USM
5h 55m1 stop
Bangkok Airways Logo
8:50 a.m. - 10:40 a.m.USM-CNX
1h 50mdirect
C$ 450Bangkok Airways
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Bangkok Airways Logo
2:35 p.m. - 8:30 p.m.CNX-USM
5h 55m1 stop
Bangkok Airways Logo
8:50 a.m. - 10:40 a.m.USM-CNX
1h 50mdirect
C$ 451Bangkok Airways
Find Deal
Sat, 18 Oct - Sat, 25 Oct
 Logo
8:00 p.m. - 6:35 p.m.CNX-USM
22h 35m2 stops
 Logo
10:55 a.m. - 9:25 a.m.USM-CNX
22h 30m2 stops
C$ 3,778
Find Deal
Thu, 16 Oct - Sun, 19 Oct
 Logo
8:00 p.m. - 6:35 p.m.CNX-USM
22h 35m2 stops
 Logo
10:55 a.m. - 9:20 a.m.USM-CNX
22h 25m2 stops
C$ 3,785
Find Deal

Everything you should know

When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 19% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 403
Overall average: C$ 441
Bangkok Airways
Thu 18/9Mon 22/9
CNX – USM • With 1 stop
Cheapest direct flights
C$ 590
Typical prices: C$ 519-556
Bangkok Airways
Sat 20/9Wed 24/9
CNX – USM • Return
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Booking Insights

KAYAK's insights & trends for Chiang Mai to Ko Samui flights

Get data-powered insights and trends into flights from Chiang Mai to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chiang Mai to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chiang Mai to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chiang Mai to Ko Samui is May, where tickets cost C$ 412 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is C$ 657 and C$ 593 respectively.

How far in advance should I book a flight from Chiang Mai to Ko Samui?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chiang Mai to Ko Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chiang Mai to Ko Samui, you should book around 5 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flightC$ 193
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Chiang Mai to Ko Samui

When to book flights from Chiang Mai to Ko Samui

Are your dates flexible? Find out the best times to travel from Chiang Mai to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chiang Mai to Ko Samui

  • What is the luggage allowance on NOK Air flights from Chiang Mai to Koh Samui?

    The luggage allowance on flights from Chiang Mai to Koh Samui with Nok Air varies based on the type of ticket. Passengers have a checked baggage allowance of 20 kg unless otherwise indicated. Passengers are also allowed to bring one piece of hand baggage on board, which should weigh no more than 7 kg. It's always best to confirm the baggage allowance before booking your flight.

  • What services are offered by Thai Airways for travelers with reduced mobility flying from Chiang Mai to Koh Samui?

    Thai Airways provides a range of services for passengers with reduced mobility on flights from Chiang Mai to Koh Samui. These services include assistance with wheelchair and boarding, as well as the use of special seating and other equipment as needed. Passengers with reduced mobility can request these services at the time of booking. Thai Airways provides wheelchair assistance both at the airport and on board when necessary.

  • Which nearby cities can be accessed from Ko Samui Airport (USM)?

    From Ko Samui Airport, passengers can access several nearby cities in Thailand through domestic flights operated by various airlines. These nearby cities include Bangkok, Krabi, Phuket, Pattaya, and Surat Thani. The airlines that offer these domestic flights include Bangkok Airways, Thai Smile, Nok Air, Thai AirAsia, Thai Lion Air, and Thai Vietjet Air.

  • What type of seats are available on Thai AirAsia flights from Chiang Mai to Koh Samui?

    Thai AirAsia offers a range of seat options for passengers to choose from for flights from Chiang Mai to Koh Samui, including regular seats and hot seats. Hot seats are premium seats located at the front of the plane that offer extra legroom and other amenities. These seats can be selected at the time of booking for an additional fee. Additionally, Thai AirAsia offers spacious cabin seating, which provides additional legroom and comfort for passengers.

  • What is the cheapest flight from Chiang Mai to Ko Samui?

    In the last 3 days, the lowest price for a flight from Chiang Mai to Ko Samui was C$ 140 for a one-way ticket and C$ 292 for a round-trip.

  • Which aircraft models fly most regularly from Chiang Mai to Ko Samui?

    The Airbus A319 is the aircraft model that flies most regularly on the Chiang Mai to Ko Samui flight route.

  • Which airline alliances offer flights from Chiang Mai to Ko Samui?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Chiang Mai and Ko Samui, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chiang Mai to Ko Samui?

    There are direct flights from Chiang Mai to Ko Samui on a daily basis.

  • How does KAYAK find such low prices on flights from Chiang Mai to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Chiang Mai is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Chiang Mai with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chiang Mai to Ko Samui

  • Thai Lion Air provides various services for families traveling with infants who are flying from Chiang Mai to Koh Samui. The airline allows the carrying of infant formula and food in cabin baggage and allows infants under the age of 2 years old are allowed to travel on Thai Lion Air flights for 10% of the highest adult fare without a seat.
  • Bangkok Airways operates as the main airline at Ko Samui Airport (USM) and has its own dedicated Blue Ribbon Lounge located in the international terminal for eligible passengers like those on flights from Chiang Mai to Koh Samui.
  • If you choose to take a connecting flight from Chiang Mai to Koh Samui expect to have layovers in cities such as Bangkok (DMK), Krabi (KBV), and Utapao (UTP).
  • Pet owners who are flying from Chiang Mai to Koh Samui with Thai Airways will need to pay a fee to have their pets transported. Pets are generally transported in the aircraft's hold as checked baggage, with a limited number of pets per flight.
  • Bangkok Airways has implemented various initiatives to reduce carbon emissions in its operations for flights from Chiang Mai to Koh Samui. These include investing in newer, more fuel-efficient aircraft, incorporating operational efficiencies to reduce fuel consumption, and using sustainable aviation fuels where possible.

Prefer to fly direct from Chiang Mai to Ko Samui?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chiang Mai to Ko Samui.
Find which airlines fly direct from Chiang Mai Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Chiang Mai to Ko Samui

Monday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Tuesday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Wednesday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Thursday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Friday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Saturday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

Sunday

Bangkok Airways,EVA Air,Etihad Airways, +2 more

Bangkok Airways,EVA Air, +3 more

See more nonstop flights

Direct returns

Ko Samui to Chiang Mai

Monday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Tuesday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Wednesday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Thursday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Friday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Saturday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

Sunday

Bangkok Airways,China Airlines,EVA Air, +4 more

Bangkok Airways,China Airlines, +5 more

See more nonstop flights

Everything you need to know for your flight from Chiang Mai to Ko Samui

Information on your arrival and departure airports

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