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Chiang Mai International Airport to Samui Airport flight

Explore the cheapest one-way and round-trip flights from Chiang Mai International Airport to Samui Airport over the next 90 days, with one-way fares from THB 3,970 and round-trip from THB 5,660. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Fri, Sep 11 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Sep 15 | Bangkok Airways
        THB 9,550 THB 11,240
        15% off
        15% off
        THB 11,240 THB 9,550
      • CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Thu, Oct 22 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Oct 26 | Bangkok Airways
        THB 10,000 THB 11,240
        11% off
        11% off
        THB 11,240 THB 10,000
      • CNX 12:10
        5h 30m
        1 stop
        USM 17:40
        Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Nov 3 | Bangkok Airways
        THB 5,660 THB 11,240
        50% off
        50% off
        THB 11,240 THB 5,660
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
        USM 07:55
        5h 50m
        1 stop
        CNX 13:45
        Koh Samui - Chiang Mai | Mon, Nov 2 | Bangkok Airways
        THB 6,810
        39% off
        THB 11,240 THB 6,810
      • CNX 11:55
        9h 40m
        1 stop
        USM 21:35
        Chiang Mai - Koh Samui | Sun, Oct 18 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        THB 7,790
        31% off
        THB 11,240 THB 7,790
      • CNX 10:10
        10h 15m
        1 stop
        USM 20:25
        Chiang Mai - Koh Samui | Wed, Oct 28 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Nov 3 | Bangkok Airways
        THB 7,940
        28% off
        THB 11,240 THB 7,940
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Oct 12 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Oct 19 | Bangkok Airways
        THB 7,980
        28% off
        THB 11,240 THB 7,980
      • CNX 10:10
        11h 25m
        1 stop
        USM 21:35
        Chiang Mai - Koh Samui | Thu, Oct 15 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        THB 8,030
        28% off
        THB 11,240 THB 8,030
      • CNX 10:10
        10h 20m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Mon, Oct 19 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        THB 8,030
        28% off
        THB 11,240 THB 8,030
      • CNX 11:55
        19h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 17 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        THB 8,170
        27% off
        THB 11,240 THB 8,170
      • CNX 11:55
        19h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 16 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Oct 20 | Bangkok Airways
        THB 8,170
        27% off
        THB 11,240 THB 8,170
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 27 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Nov 3 | Bangkok Airways
        THB 8,180
        27% off
        THB 11,240 THB 8,180
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 13 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Oct 19 | Bangkok Airways
        THB 8,400
        25% off
        THB 11,240 THB 8,400
      • CNX 11:55
        9h 40m
        1 stop
        USM 21:35
        Chiang Mai - Koh Samui | Wed, Oct 21 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Oct 23 | Bangkok Airways
        THB 8,510
        24% off
        THB 11,240 THB 8,510
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Wed, Sep 2 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Fri, Sep 4 | Normal Airline
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      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Sat, Sep 26 | Bangkok Airways
        THB 6,960 THB 8,310
        16% off
        16% off
        THB 8,310 THB 6,960
      • CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Sat, Oct 24 | Bangkok Airways
        THB 7,390 THB 8,310
        11% off
        11% off
        THB 8,310 THB 7,390
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 6 | Thai Vietjet Air
        THB 3,970 THB 8,310
        52% off
        52% off
        THB 8,310 THB 3,970
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Sep 28 | Thai Vietjet Air
        THB 4,030
        52% off
        THB 8,310 THB 4,030
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 7 | Thai AirAsia
        THB 4,050
        51% off
        THB 8,310 THB 4,050
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 7 | Thai Vietjet Air
        THB 4,070
        51% off
        THB 8,310 THB 4,070
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sun, Sep 27 | Thai Vietjet Air
        THB 4,100
        51% off
        THB 8,310 THB 4,100
      • CNX 08:15
        26h 20m
        1 stop
        USM 10:35
        Chiang Mai - Koh Samui | Sun, Oct 25 | Nokair
        THB 4,110
        51% off
        THB 8,310 THB 4,110
      • CNX 06:50
        24h 20m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 13 | Nokair
        THB 4,160
        50% off
        THB 8,310 THB 4,160
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Oct 26 | Thai AirAsia
        THB 4,220
        49% off
        THB 8,310 THB 4,220
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 27 | Thai AirAsia
        THB 4,240
        49% off
        THB 8,310 THB 4,240
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 13 | Thai AirAsia
        THB 4,250
        49% off
        THB 8,310 THB 4,250
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 14 | Thai Vietjet Air
        THB 4,260
        49% off
        THB 8,310 THB 4,260
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Oct 26 | Thai Vietjet Air
        THB 4,260
        49% off
        THB 8,310 THB 4,260
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Wed, Sep 2 | Normal Airline
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Displayed flight fares from Chiang Mai International Airport to Samui Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

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

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

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Chiang Mai International Airport to Samui Airport are usually in September, with an average price of THB 7,710. It is best to avoid February, when the average price can reach THB 10,930.

THB 10,930
THB 9,320
THB 7,710
THB 6,100
    Cheapest
  • THB 10,630
    Aug
  • THB 7,710
    Sep
  • THB 8,370
    Oct
  • THB 8,720
    Nov
  • THB 10,710
    Dec
  • THB 9,970
    Jan
  • THB 10,930
    Feb
  • THB 9,310
    Mar
  • THB 8,570
    Apr
  • THB 7,760
    May
  • THB 7,740
    Jun
  • THB 8,680
    Jul

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

The data is based on the past 12 months and shows the average ticket prices from Chiang Mai International Airport to Samui Airport 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 day from Chiang Mai International Airport to Samui Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

THB 9,460
THB 8,715
THB 7,970
THB 7,225
    Cheapest
  • THB 8,910
    Mon
  • THB 9,460
    Tue
  • THB 7,970
    Wed
  • THB 8,620
    Thu
  • THB 9,000
    Fri
  • THB 8,530
    Sat
  • THB 9,130
    Sun

Which airline offers the cheapest flights from Chiang Mai International Airport to Samui Airport?

The cheapest airline flying from Chiang Mai International Airport to Samui Airport is Thai Vietjet Air (from THB 3,970) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet Air
From THB 3,970
Thai AirAsia
From THB 4,050
Nokair
From THB 4,110
Thai Lion Air
From THB 4,540
Bangkok Airways
From THB 4,760
Thai Airways
From THB 5,130
Hahn Air
From THB 5,580
Apg Airlines
From THB 8,410

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What is the flight schedule from Chiang Mai International Airport to Samui Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Direct

    00:05

    DMK

    S M T W T F S
    Search

  2. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  3. SL523

    Chiang Mai International Airport

    22:35

    CNX

    1h 15m

    Direct

    23:50

    DMK

    S M T W T F S
    Search

  4. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  5. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    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. FD3444

    Chiang Mai International Airport

    10:50

    CNX

    1h 15m

    Direct

    12:05

    DMK

    S M T W T F S
    Search

  8. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  9. PG220

    Chiang Mai International Airport

    20:00

    CNX

    1h 25m

    Direct

    21:25

    BKK

    S M T W T F S
    Search

  10. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  11. DD121

    Chiang Mai International Airport

    08:15

    CNX

    1h 15m

    Direct

    09:30

    DMK

    S M T W T F S
    Search

  12. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  13. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    S M T W T F S
    Search

  14. PG185

    Suvarnabhumi Airport

    19:20

    BKK

    1h 30m

    Direct

    20:50

    USM

    S M T W T F S

  15. VZ117

    Chiang Mai International Airport

    20:35

    CNX

    1h 25m

    Direct

    22:00

    BKK

    - M T W T F S
    Search

  16. VZ340

    Suvarnabhumi Airport

    07:05

    BKK

    1h 25m

    Direct

    08:30

    KBV

    S M T W T F S

  17. PG268

    Krabi International Airport

    18:25

    KBV

    50m

    Direct

    19:15

    USM

    S M T W T F S

  18. DD123

    Chiang Mai International Airport

    06:50

    CNX

    1h 15m

    Direct

    08:05

    DMK

    S M T W T F S
    Search

  19. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  20. VZ2105

    Chiang Mai International Airport

    06:35

    CNX

    1h 20m

    Direct

    07:55

    BKK

    S M T W T F S
    Search

  21. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S
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About Chiang Mai International Airport and Samui Airport

Learn about Chiang Mai International Airport (CNX) and Samui Airport (USM) — including location, terminals, transportation, and travel tips.

Flight distance 1,032.49 km
Cheapest one-way ticket price THB 3,970
Cheapest return ticket price THB 5,660

FAQs for Chiang Mai International Airport to Samui Airport Flights

  • How long is a flight from Chiang Mai International Airport to Samui Airport?

    It takes around 1 hour 45 minutes to fly from Chiang Mai International Airport (cnx) to Samui Airport (usm).
  • There are around 1 daily flights from Chiang Mai International Airport (CNX) to Samui Airport (USM).
  • Tickets cost around THB 8,040 in December, making it the cheapest month to book. Chiang Mai International Airport (CNX) to Samui Airport (USM) is a popular route, so don't forget to book your tickets in advance.
  • The route from Chiang Mai International Airport (CNX) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around THB 9,940 in October, the most expensive month to book this route.
    • The distance from Samui Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • Bangkok Airways is a very popular airline operating an average of 546 flights per month.
  • The earliest flight from Chiang Mai International Airport to Samui Airport departs at 11:35, and the last departs at 18:25, with about 13 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Chiang Mai International Airport to Samui Airport takes about 1 hour 30 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • Yes. Bangkok Airways, EVA Air, China Airlines, Etihad Airways and Thai Airways operate direct flights from Chiang Mai International Airport to Samui Airport, with an average flight time of 1 hour 30 minutes, and around 11 weekly flights. Actual flight frequency may vary by season.