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Chiang Mai International Airport to Koh Samui flight

Explore the cheapest one-way and round-trip flights from Chiang Mai International Airport to Koh Samui over the next 90 days, with one-way fares from AED 402 and round-trip from AED 800. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        AED 896 AED 1,265
        28% off
        28% off
        AED 1,265 AED 896
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Sat, Oct 31 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        AED 961 AED 1,265
        24% off
        24% off
        AED 1,265 AED 961
      • CNX 08:00
        12h 30m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Fri, Nov 20 | Thai Lion Air
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 25 | Bangkok Airways
        AED 800 AED 1,265
        37% off
        37% off
        AED 1,265 AED 800
      • CNX 19:45
        13h 20m
        1 stop
        USM 09:05
        Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Nov 13 | Bangkok Airways
        AED 805
        36% off
        AED 1,265 AED 805
      • CNX 19:45
        11h 50m
        1 stop
        USM 07:35
        Chiang Mai - Koh Samui | Sat, Nov 14 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Thu, Nov 19 | Bangkok Airways
        AED 805
        36% off
        AED 1,265 AED 805
      • CNX 19:45
        13h 20m
        1 stop
        USM 09:05
        Chiang Mai - Koh Samui | Sun, Nov 8 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Nov 13 | Bangkok Airways
        AED 805
        36% off
        AED 1,265 AED 805
      • CNX 07:05
        13h 25m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Mon, Nov 23 | Thai Lion Air
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Nov 27 | Bangkok Airways
        AED 820
        35% off
        AED 1,265 AED 820
      • CNX 10:50
        9h 40m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Fri, Nov 20 | Thai AirAsia
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 25 | Bangkok Airways
        AED 824
        35% off
        AED 1,265 AED 824
      • CNX 19:45
        14h 50m
        1 stop
        USM 10:35
        Chiang Mai - Koh Samui | Fri, Nov 13 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 18 | Bangkok Airways
        AED 827
        35% off
        AED 1,265 AED 827
      • CNX 19:45
        12h 25m
        1 stop
        USM 08:10
        Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Nov 13 | Bangkok Airways
        AED 843
        33% off
        AED 1,265 AED 843
      • CNX 19:45
        12h 25m
        1 stop
        USM 08:10
        Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Nov 8 | Bangkok Airways
        AED 843
        33% off
        AED 1,265 AED 843
      • CNX 19:45
        12h 25m
        1 stop
        USM 08:10
        Chiang Mai - Koh Samui | Thu, Nov 12 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 18 | Bangkok Airways
        AED 843
        33% off
        AED 1,265 AED 843
      • CNX 19:45
        14h 50m
        1 stop
        USM 10:35
        Chiang Mai - Koh Samui | Wed, Nov 11 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 18 | Bangkok Airways
        AED 843
        33% off
        AED 1,265 AED 843
      • CNX 19:45
        14h 50m
        1 stop
        USM 10:35
        Chiang Mai - Koh Samui | Mon, Nov 16 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 18 | Bangkok Airways
        AED 843
        33% off
        AED 1,265 AED 843
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Wed, Oct 7 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Fri, Oct 9 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Fri, Nov 13 | Bangkok Airways
        AED 524 AED 715
        27% off
        27% off
        AED 715 AED 524
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Sat, Nov 21 | Bangkok Airways
        AED 543 AED 715
        24% off
        24% off
        AED 715 AED 543
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Sun, Nov 29 | Thai AirAsia
        AED 402 AED 715
        44% off
        44% off
        AED 715 AED 402
      • CNX 22:55
        21h 55m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Sun, Oct 25 | Thai AirAsia
        AED 424
        41% off
        AED 715 AED 424
      • CNX 08:05
        26h 20m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Mon, Nov 30 | Nokair Airline
        AED 430
        40% off
        AED 715 AED 430
      • CNX 22:30
        22h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Fri, Nov 27 | Nokair Airline
        AED 430
        40% off
        AED 715 AED 430
      • CNX 07:40
        12h 5m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Mon, Nov 2 | Thai AirAsia
        AED 431
        40% off
        AED 715 AED 431
      • CNX 06:45
        13h 45m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Mon, Nov 23 | Nokair Airline
        AED 431
        40% off
        AED 715 AED 431
      • CNX 22:30
        22h 20m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Sun, Oct 25 | Thai Vietjet Air
        AED 432
        40% off
        AED 715 AED 432
      • CNX 08:05
        26h 20m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Tue, Nov 24 | Nokair Airline
        AED 432
        40% off
        AED 715 AED 432
      • CNX 08:00
        12h 50m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai Vietjet Air
        AED 434
        39% off
        AED 715 AED 434
      • CNX 17:35
        21h 10m
        1 stop
        USM 14:45
        Chiang Mai - Koh Samui | Fri, Dec 4 | Thai Lion Air
        AED 438
        39% off
        AED 715 AED 438
      • CNX 08:00
        12h 30m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Sun, Nov 29 | Thai Lion Air
        AED 439
        39% off
        AED 715 AED 439
      • CNX 22:30
        21h 20m
        1 stop
        USM 19:50
        Chiang Mai - Koh Samui | Tue, Nov 24 | Thai Vietjet Air
        AED 440
        38% off
        AED 715 AED 440
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Wed, Oct 7 | Normal Airline
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        Find more flights

Flight fares from Chiang Mai International Airport to Koh Samui are based on average prices across airlines for the next three months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Chiang Mai International Airport to Koh Samui

What is the cheapest month for one-way flights from Chiang Mai International Airport to Koh Samui?

The data is based on the past 12 months and shows the average one-way ticket prices from Chiang Mai International Airport to Koh Samui for each month in the Trip.com database.

Based on Trip.com data's from the past 12 months, the cheapest month for one-way flights from Chiang Mai International Airport to Koh Samui is June, with an average price of AED 861. The most expensive month is usually February, with an average price of AED 1,215.

AED 1,215
AED 1,038
AED 861
AED 684
    Cheapest
  • AED 921
    Oct
  • AED 969
    Nov
  • AED 1,191
    Dec
  • AED 1,109
    Jan
  • AED 1,215
    Feb
  • AED 1,035
    Mar
  • AED 953
    Apr
  • AED 863
    May
  • AED 861
    Jun
  • AED 965
    Jul
  • AED 963
    Aug
  • AED 903
    Sep

What is the cheapest day of the week to fly from Chiang Mai International Airport to Koh Samui?

The data is based on the past 12 months and shows the average ticket prices from Chiang Mai International Airport to Koh Samui for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Chiang Mai International Airport to Koh Samui is on Wednesday, with prices usually lower than other days. Avoid departing on Tuesday as fares are typically the highest.

AED 1,037
AED 962
AED 886
AED 811
    Cheapest
  • AED 992
    Mon
  • AED 1,037
    Tue
  • AED 886
    Wed
  • AED 959
    Thu
  • AED 1,000
    Fri
  • AED 949
    Sat
  • AED 1,025
    Sun

Which airlines are the most popular for Chiang Mai International Airport to Koh Samui flights?

See which airlines fly from Chiang Mai International Airport to Koh Samui. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Thai Vietjet Air logo Thai Vietjet Air
Bangkok Airways logo Bangkok Airways

Flight Schedule from Chiang Mai International Airport to Koh Samui

Check the schedule for flights from Chiang Mai International Airport to Koh Samui and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3426

    Chiang Mai International Airport

    15:25

    CNX

    1h 10m

    Direct

    16:35

    DMK

    S M T W T F S
    Search

  2. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  3. SL513

    Chiang Mai International Airport

    15:05

    CNX

    1h 20m

    Direct

    16:25

    DMK

    S M T W T F S
    Search

  4. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  5. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Direct

    00:05

    DMK

    S M T W T F S
    Search

  6. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  7. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    S - T - - - S
    Search

  8. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  9. SL507

    Chiang Mai International Airport

    11:40

    CNX

    1h 15m

    Direct

    12:55

    DMK

    S M T W T F S
    Search

  10. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  11. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Direct

    00:05

    DMK

    S M T W T F S
    Search

  12. PG107

    Suvarnabhumi Airport

    07:10

    BKK

    1h 5m

    Direct

    08:15

    USM

    S M T W T F S

  13. SL521

    Chiang Mai International Airport

    22:00

    CNX

    1h 15m

    Direct

    23:15

    DMK

    S M T W T F S
    Search

  14. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  15. VZ2107

    Chiang Mai International Airport

    21:05

    CNX

    1h 20m

    Direct

    22:25

    BKK

    S M T W T F S
    Search

  16. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  17. FD3438

    Chiang Mai International Airport

    08:25

    CNX

    1h 10m

    Direct

    09:35

    DMK

    S M T W T F S
    Search

  18. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  19. VZ107

    Chiang Mai International Airport

    15:45

    CNX

    1h 25m

    Direct

    17:10

    BKK

    S M T W T F S
    Search

  20. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S
Find more flights and airlines

What to know about flights from Chiang Mai International Airport to Koh Samui?

Cheapest return ticket price AED 806
Cheapest one-way flight price AED 393
Off-season travel month October
Peak season for travel January

FAQs for Chiang Mai International Airport to Koh Samui Flights

  • When is peak season for travel to Koh Samui?

    ؜The peak travel time for visiting Koh Samui is October. During this time, flights from Chiang Mai International Airport to Koh Samui are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Chiang Mai International Airport (CNX) to Chiang Mai International Airport(USM) take around 1 hour 45 minutes.
  • There are 1 airport(s) in Koh Samui (USM): Samui Airport.
  • Bangkok Airways is a very popular airline operating an average of 546 flights per month.
    • The distance from Samui Airport to downtown is about 3km, by taxi about 20 minutes.
  • Yes. Bangkok Airways operate direct flights from Chiang Mai International Airport to Koh Samui. The average flight time is approximately 1 hour 31 minutes, with about 1 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Chiang Mai International Airport to Koh Samui currently starts from AED 402, with round-trip fares from AED 800. The lowest fare is offered by Thai AirAsia departing on Sun, Nov 29; prices are subject to availability.
  • Yes. The average flight time from Chiang Mai International Airport to Koh Samui is about 1 hour 31 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Chiang Mai International Airport to Koh Samui, including: Bangkok Airways Thai Vietjet Air Thai AirAsia Thai Airways Thai Lion Air Nokair Hahn Air Systems The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Chiang Mai International Airport to Koh Samui is AED 620, and the average round-trip fare is AED 1,071. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Chiang Mai International Airport to Koh Samui are usually cheapest in June, with an average one-way fare of about AED 620. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Chiang Mai International Airport to Koh Samui departs at 11:35, and the latest one departs at 11:35. There are approximately 1 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Chiang Mai International Airport to Koh Samui usually arrive at Samui Airport. Samui Airport is the most convenient option for this route.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
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