Cheap flights from Chiang Mai to Koh Samui from $80

Round-trip
1 adult
Economy
From?
To?
Sun 10/24
Sun 10/31

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Chiang Mai to Koh Samui.
View current Thailand travel restrictions

Flight information for Chiang Mai to Koh Samui
(CNX to USM)

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Koh Samui
Best Price Found$168The best flight deal from Chiang Mai to Koh Samui found on momondo in the last 72 hours is $168
Fastest flight time19h 30mThe fastest flight from Chiang Mai to Koh Samui takes 19h 30m
Direct flightsNoneThere are no direct flights from Chiang Mai to Koh Samui. Popular non-direct route for this connection is Chiang Mai Airport - Koh Samui Airport.
Airports in Koh Samui1 airportThere is 1 airport near Koh Samui: Koh Samui (USM)

How to get the cheapest flight ticket from Chiang Mai to Koh Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

May

The cheapest time of year to fly to Koh Samui from Chiang Mai is May. Most expensive is January

What is the cheapest day to depart Chiang Mai for Koh Samui?

Friday

The cheapest day of the week is typically Friday. The most expensive is typically Sunday

When is the cheapest time to fly from Chiang Mai to Koh Samui?

in the morning

Chiang Mai to Koh Samui flights are approximately 22% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Koh Samui from Chiang Mai?

Bangkok Airways

Bangkok Airways is the most popular carrier operating from Chiang Mai to Koh Samui

What is the cheapest Chiang Mai to Koh Samui flight route?

Chiang Mai - Koh Samui

Fly from Chiang Mai to Koh Samui for the best Chiang Mai - Koh Samui flight prices

How far in advance should you book Chiang Mai to Koh Samui flights?

47 days before

The cheapest time to buy a flight from Chiang Mai to Koh Samui is approximately 47 days to departure


Easily compare round-trip flights from Chiang Mai to Koh Samui

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chiang Mai to Koh Samui by changing tabs
Bangkok Airways
Nov 12
CNX9:35 amChiang Mai
5h 00m
1 stop
USM2:35 pmKoh Samui
Nov 21
USM5:05 amKoh Samui
8h 20m
1 stop
CNX1:25 pmChiang Mai
Multiple Airlines
Nov 14
CNX4:50 amChiang Mai
28h 05m
2 stops
USM8:55 amKoh Samui
Nov 21
USM5:05 amKoh Samui
8h 20m
1 stop
CNX1:25 pmChiang Mai
Bangkok Airways
Nov 2
CNX6:10 amChiang Mai
4h 45m
1 stop
USM10:55 amKoh Samui
Nov 9
USM6:55 amKoh Samui
6h 30m
1 stop
CNX1:25 pmChiang Mai
Bangkok Airways
Nov 14
CNX5:10 amChiang Mai
4h 45m
1 stop
USM9:55 amKoh Samui
Nov 21
USM5:05 amKoh Samui
8h 20m
1 stop
CNX1:25 pmChiang Mai
Bangkok Airways
Nov 12
CNX9:35 amChiang Mai
4h 20m
1 stop
USM1:55 pmKoh Samui
Nov 19
USM5:05 amKoh Samui
8h 20m
1 stop
CNX1:25 pmChiang Mai
Multiple Airlines
Jan 4
CNX4:15 pmChiang Mai
12h 10m
1 stop
USM4:25 amKoh Samui
Jan 8
USM6:55 amKoh Samui
4h 35m
1 stop
CNX11:30 amChiang Mai

Find the cheapest one-way flights from Chiang Mai to Koh Samui

If you're looking for one-way flights from Chiang Mai to Koh Samui, view some of our deals below provided by Bangkok Airways
Bangkok Airways
Nov 8
CNX9:35 amChiang Mai
5h 00m
1 stop
USM2:35 pmKoh Samui
Multiple Airlines
Jan 8
CNX10:55 amChiang Mai
22h 25m
1 stop
USM9:20 amKoh Samui
Bangkok Airways
Nov 8
CNX5:10 amChiang Mai
4h 45m
1 stop
USM9:55 amKoh Samui

Search last-minute flights to Koh Samui from Chiang Mai

Find and compare flight prices for your last-minute flight from Chiang Mai to Koh Samui
Bangkok Airways
Oct 24
CNX6:10 amChiang Mai
4h 10m
1 stop
USM10:20 amKoh Samui
Nov 1
USM7:55 amKoh Samui
6h 30m
1 stop
CNX2:25 pmChiang Mai
Bangkok Airways
Oct 24
CNX6:10 amChiang Mai
4h 35m
1 stop
USM10:45 amKoh Samui
Oct 30
USM2:20 pmKoh Samui
15h 00m
1 stop
CNX5:20 amChiang Mai
Bangkok Airways
Oct 24
CNX6:10 amChiang Mai
4h 10m
1 stop
USM10:20 amKoh Samui
Oct 31
USM7:55 amKoh Samui
6h 30m
1 stop
CNX2:25 pmChiang Mai
Bangkok Airways
Oct 24
CNX6:10 amChiang Mai
4h 10m
1 stop
USM10:20 amKoh Samui
Oct 29
USM2:20 pmKoh Samui
15h 00m
1 stop
CNX5:20 amChiang Mai
Bangkok Airways
Oct 24
CNX6:10 amChiang Mai
4h 20m
1 stop
USM10:30 amKoh Samui
Oct 28
USM2:20 pmKoh Samui
15h 00m
1 stop
CNX5:20 amChiang Mai

Best airlines flying from Chiang Mai to Koh Samui

Compare and see reviews for airlines that fly from Chiang Mai to Koh Samui with momondo
AirlineRatingFree CancellationPrice
Bangkok Airways
PriceFrom $218
Free Cancellation
Rating
8.7
9.2

Boarding

9.0

Comfort

9.2

Crew

7.7

Entertainment

8.0

Food

Reviews

Pros: All

Cons: Food

1 / 3

  • Are airlines flying from Chiang Mai to Koh Samui offering flexible changes due to COVID-19?

    Some of our partner airlines flying from Chiang Mai to Koh Samui are adopting new policies due to the global impact of COVID-19. One of the airlines that may be waiving their change fees is Bangkok Airways. You can search for the full list of airlines like Bangkok Airways that are offering this flexibility.

  • How far is Chiang Mai to Koh Samui by plane?

    The distance between Chiang Mai and Koh Samui is about 643.7 mi. In terms of flight time, this usually takes a little over 4h 20m.


What are the current travel restrictions for Koh Samui?

Currently, Thailand travel restrictions include travel to Koh Samui.

Entry restrictions

Thailand has suspended all normal commercial flights from entering the airport in Thailand, except for certain circumstances. However, the Thai Government organizes repatriation flights for Thai nationals to return to Thailand on a regular basis and certain air operators are permitted to operate semi-commercial flights to Thailand. Entry to Thailand is permitted for particular persons in the exempted list, including nationals and residents of Thailand, immediate family of a national of Thailand, diplomats, Non-Thai nationals who have a work permit, students, Non-Thai nationals who need to receive medical treatment in Thailand, including their accompanying persons, except for treatment for COVID-19, Non-Thai nationals who are permitted to enter the Kingdom under a special arrangement with a foreign country or have been granted permission by the Prime Minister. Thailand has also allowed foreigners to enter the kingdom by air under the Special Tourist Visa and Tourist Visa Exemption Scheme, for long-stay tourism purposes.

Entry requirements

All travelers must register for a Certificate of Entry (COE) issued by Royal Thai Embassy. All travelers must make a reservation at a Alternative State Quarantine (ASQ), at their own expense. All travelers must have a medical certificate with a negative COVID-19 RT-PCR test result issued at most 72 hours prior to departure. Foreign travelers must have an insurance to cover medical expenses in Thailand with a coverage cost of at least USD 100,000. Travelers must have a Certificate of Entry (COE) issued by Royal Thai Embassy and a Fit to Fly health certificate issued at most 72 hours prior to departure. All travelers who have received COEs are required to download and register via the ThailandPlus Application.

Quarantine requirements

Travelers are subject to medical screening upon arrival. All travelers to Thailand are required to complete 14 days quarantine at a State Quarantine or Alternative State Quarantine (ASQ) facility. Thai public health regulations require that travelers who test positive for COVID-19 while in quarantine be transferred to a hospital for follow-up treatment and testing. Such individuals are required to remain in hospital until authorized for release by the public health authorities, often for at least 10 days. Travelers are responsible for all expenses related to this hospitalization.

If you are planning to travel to Koh Samui at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Chiang Mai to Koh Samui

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Bangkok to Phuket City Flights
Fastest flight time1h 10m
Cheapest price$24
Phuket City to Bangkok Flights
Fastest flight time1h 20m
Cheapest price$34
Bangkok to Chiang Mai Flights
Fastest flight time1h 10m
Cheapest price$35
Bangkok to Krabi Flights
Fastest flight time1h 25m
Cheapest price$36
Chiang Mai to Bangkok Flights
Fastest flight time1h 15m
Cheapest price$42
Bangkok to Chiang Rai Flights
Fastest flight time1h 20m
Cheapest price$44
Krabi to Bangkok Flights
Fastest flight time1h 20m
Cheapest price$45
Chiang Mai to Phuket City Flights
Fastest flight time2h 00m
Cheapest price$92
Bangkok to Koh Samui Flights
Fastest flight time1h 05m
Cheapest price$144
Chiang Mai to Krabi Flights
Fastest flight time5h 55m
Cheapest price$189
Koh Samui to Bangkok Flights
Fastest flight time1h 15m
Cheapest price$326