Find flights
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to Koh Samui from £128

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — USM
24 des. — 31 des.1
1 adult

Cheap flight deals from Chiang Mai to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 Desember 2024.

Round-trip from

£195

One-way from

£128

Popular in

August

Cheapest in

May

Average price

£293
Bangkok Airways
  • Bangkok Airways
  • 1/4-30/4
  • 1 total stop
  • 6h 25m total
  • Chiang Mai to Koh Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 1/3
  • 1 total stop
  • 11h 25m total
  • Chiang Mai to Koh Samui
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Chiang Mai to Koh Samui

Best flights from Chiang Mai to Koh Samui
Discover carefully curated flight deals from Chiang Mai to Koh Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 Desember 2024.

ti. 1/411:55CNX - USM
1 stop4h 40mBangkok Airways
on. 30/408:55USM - CNX
Nonstop1h 45mBangkok Airways
Deal found 18/12£195
ma. 20/122:50CNX - USM
1 stop8h 55mMultiple Airlines
ma. 27/108:50USM - CNX
Nonstop1h 50mMultiple Airlines
Deal found 18/12£241

Find flights from Chiang Mai to Koh Samui within your budget

Customise your flight search to find flights from Chiang Mai to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 Desember 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Chiang MaiKoh Samui

CNX - USM

CNXUSM

Chiang Mai

ti. 1/4

11:55-16:35

1 stop4h 40m

Ko Samui

on. 30/4

08:55-10:40

Nonstop1h 45m

£195

Chiang MaiKoh Samui

CNX - USM

CNXUSM

Chiang Mai

ma. 20/1

22:50-07:45

1 stop8h 55m

Ko Samui

ma. 27/1

08:50-10:40

Nonstop1h 50m

£241

Chiang MaiKoh Samui

CNX - USM

CNXUSM

Chiang Mai

lø. 1/3

19:45-07:10

1 stop11h 25m

£128

Chiang MaiKoh Samui

CNX - USM

CNXUSM

Chiang Mai

ma. 13/1

06:40-07:30

1 stop24h 50m

£137

Chiang MaiKoh Samui

CNX - USM

CNXUSM

Chiang Mai

fr. 17/1

12:25-08:10

2 stops19h 45m

£446

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from Chiang Mai to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chiang Mai to Koh Samui

Get recent, data-driven insights about flights from Chiang Mai to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chiang Mai to Koh Samui?

Use this chart to determine the optimal time to book a return flight from Chiang Mai to Koh Samui. Price data was last updated on 13 December 2024.

The best time to book flights from Chiang Mai to Koh Samui is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chiang Mai to Koh Samui?

Currently, August is the cheapest month in which you can book a flight from Chiang Mai to Koh Samui (average of £1,019). Flying from Chiang Mai to Koh Samui in December is currently the most expensive (average of £1,335). 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.

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

Find hourly flight availability from Chiang Mai to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 Desember 2024.

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

Weekly flight availability from Chiang Mai to Koh Samui

Explore weekly flight availability from Chiang Mai to Koh Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 Desember 2024.

The most flights from CNX to USM are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh 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).

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 19 Desember 2024.
Bangkok Airways
8.2
Very Good
133 reviews
Check prices

Crew

8.7

Food

7.4

Comfort

8.0

Entertainment

6.4

Boarding

8.1

Overall

8.2

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Bangkok Airways
8.2
Very Good
133 reviews
Bangkok Airways
8.2
Very Good
133 reviews
Check prices

Crew

8.7

Food

7.4

Comfort

8.0

Entertainment

6.4

Boarding

8.1

Overall

8.2

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Malaysia Airlines
7.4
Good
290 reviews
Bangkok Airways
8.2
Very Good
133 reviews
Check prices

Crew

8.7

Food

7.4

Comfort

8.0

Entertainment

6.4

Boarding

8.1

Overall

8.2

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Chiang Mai to Koh Samui?

    Ko Samui is the airport most travelers will use when flying to Koh Samui from Chiang Mai. Booking flights from Chiang Mai (CNX) to Ko Samui (USM) should be relatively easy as there are 6 daily flights to Koh Samui from 1 airline. 6h 00m is how long a flight from Chiang Mai to Ko Samui will take if you book a nonstop flight.

  • How popular is this Chiang Mai to Koh Samui flight route?

    This flight path from Chiang Mai to Ko Samui was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Chiang Mai to Koh Samui round-trip?

    Currently priced at £195, Bangkok Airways will fly you from Chiang Mai to Koh Samui and back. In addition to Bangkok Airways, many other airlines offer competitively priced options for your trip. Bangkok Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chiang Mai to Koh Samui?

    No one likes to see their flight delayed. When booking a flight from Chiang Mai to Koh Samui consider choosing Qatar Airways (91%), EVA Air (90%) or Thai Airways (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chiang Mai to Koh Samui?

    Looking for the cheapest flight from Chiang Mai to Koh Samui? While on average our users pay £216, our data indicates the cheapest price to be £202. The most popular route (Chiang Mai - Ko Samui), is priced around £389.

  • Can I find deals for flights from Chiang Mai to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Koh Samui.

  • Can I find deals for business class flights from Chiang Mai to Koh Samui?

    Yes. Cheapflights offers flight deals from Chiang Mai to Koh 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.

  • What is the cheapest month to book a flight from Chiang Mai to Koh Samui?

    Currently, August is the cheapest month in which you can book a flight from Chiang Mai to Koh Samui (average of £1,019). Flying from Chiang Mai to Koh Samui in December is currently the most expensive (average of £1,335). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Phuket City flights
Don Mueang Intl to Krabi flights
Suvarnabhumi to Krabi flights
Phuket City to Koh Samui flights
Suvarnabhumi to Chiang Mai flights
Phuket City to Chiang Mai flights
Don Mueang Intl to Chiang Mai flights
Suvarnabhumi to Khon Kaen flights
Suvarnabhumi to Koh Samui flights
Phuket City to Suvarnabhumi flights
Chiang Mai to Krabi flights
Rayong to Phuket City flights
Koh Samui to Suvarnabhumi flights
Krabi to Suvarnabhumi flights
Chiang Mai to Phuket City flights
Suvarnabhumi to Udon Thani flights
Don Mueang Intl to Phuket City flights
Chiang Mai to Suvarnabhumi flights
Suvarnabhumi to Surat Thani flights
Krabi to Chiang Mai flights
Udon Thani to Suvarnabhumi flights
Suvarnabhumi to Chiang Rai flights

Top airline flying from Chiang Mai to Koh Samui

Discover the top airline that operate flights from Chiang Mai to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 Desember 2024.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£138Average£230FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chiang Mai to Koh Samui?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Koh Samui from Chiang Mai today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Koh Samui?

Cheapflights helps you find that perfect flight to Koh Samui from Chiang Mai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chiang Mai to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Chiang Mai to Koh Samui become cheaper?

Yes, Cheapflights offers price alerts on Chiang Mai to Koh 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.