Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Surat Thani Province
>
Flights to Koh Samui
>
Chiang Mai to Koh Samui flight
>
Chiang Mai International Airport to Samui Airport flight

Search for flights from Chiang Mai to Koh Samui and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Nonstop
        USM 13:20
        Chiang Mai - Koh Samui | Sun, Sep 6 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Thu, Sep 10 | Bangkok Airways
        US$288 US$364
        21% off
        21% off
        US$364 US$288
      • CNX 11:35
        1h 45m
        Nonstop
        USM 13:20
        Chiang Mai - Koh Samui | Sat, Oct 17 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        US$302 US$364
        17% off
        17% off
        US$364 US$302
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 17 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        US$237 US$364
        35% off
        35% off
        US$364 US$237
      • CNX 11:55
        9h 40m
        1 stop
        USM 21:35
        Chiang Mai - Koh Samui | Thu, Oct 15 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        US$238
        35% off
        US$364 US$238
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 13 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Oct 20 | Bangkok Airways
        US$239
        34% off
        US$364 US$239
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 16 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Oct 20 | Bangkok Airways
        US$239
        34% off
        US$364 US$239
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Sep 16 | Bangkok Airways
        USM 11:15
        7h 55m
        1 stop
        CNX 19:10
        Koh Samui - Chiang Mai | Mon, Sep 21 | Bangkok Airways
        US$246
        32% off
        US$364 US$246
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 14 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Oct 21 | Bangkok Airways
        US$248
        32% off
        US$364 US$248
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Sep 17 | Bangkok Airways
        USM 11:15
        7h 55m
        1 stop
        CNX 19:10
        Koh Samui - Chiang Mai | Mon, Sep 21 | Bangkok Airways
        US$249
        32% off
        US$364 US$249
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Sep 14 | Bangkok Airways
        USM 11:15
        7h 55m
        1 stop
        CNX 19:10
        Koh Samui - Chiang Mai | Mon, Sep 21 | Bangkok Airways
        US$249
        32% off
        US$364 US$249
      • CNX 13:10
        5h 15m
        1 stop
        USM 18:25
        Chiang Mai - Koh Samui | Tue, Sep 22 | Thai Lion Air
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Sep 27 | Bangkok Airways
        US$255
        30% off
        US$364 US$255
      • CNX 14:35
        6h 15m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Fri, Sep 18 | Bangkok Airways
        USM 11:15
        7h 55m
        1 stop
        CNX 19:10
        Koh Samui - Chiang Mai | Mon, Sep 21 | Bangkok Airways
        US$255
        30% off
        US$364 US$255
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Oct 12 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Oct 19 | Bangkok Airways
        US$257
        28% off
        US$364 US$257
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Sep 24 | Bangkok Airways
        USM 08:55
        1h 45m
        Nonstop
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Sep 27 | Bangkok Airways
        US$258
        28% off
        US$364 US$258
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Thu, Aug 20 | Normal Airline
        USM 15:00
        6h
        Nonstop
        CNX 16:00
        Koh Samui - Chiang Mai | Sat, Aug 22 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Nonstop
        USM 13:20
        Chiang Mai - Koh Samui | Fri, Oct 16 | Bangkok Airways
        US$156 US$228
        32% off
        32% off
        US$228 US$156
      • CNX 11:35
        1h 45m
        Nonstop
        USM 13:20
        Chiang Mai - Koh Samui | Thu, Sep 24 | Bangkok Airways
        US$189 US$228
        17% off
        17% off
        US$228 US$189
      • CNX 10:10
        7h 35m
        1 stop
        USM 17:45
        Chiang Mai - Koh Samui | Thu, Sep 24 | Bangkok Airways
        US$93 US$228
        59% off
        59% off
        US$228 US$93
      • CNX 10:10
        6h 25m
        1 stop
        USM 16:35
        Chiang Mai - Koh Samui | Mon, Sep 21 | Bangkok Airways
        US$94
        59% off
        US$228 US$94
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 2 | Thai Vietjet Air
        US$118
        48% off
        US$228 US$118
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 17 | Thai AirAsia
        US$119
        48% off
        US$228 US$119
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 3 | Thai AirAsia
        US$120
        47% off
        US$228 US$120
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 3 | Thai Vietjet Air
        US$122
        46% off
        US$228 US$122
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 10 | Thai Vietjet Air
        US$122
        46% off
        US$228 US$122
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Sep 16 | Thai AirAsia
        US$123
        46% off
        US$228 US$123
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 17 | Thai Vietjet Air
        US$123
        46% off
        US$228 US$123
      • CNX 20:35
        10h 35m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Oct 1 | Thai Vietjet Air
        US$124
        46% off
        US$228 US$124
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Oct 1 | Thai AirAsia
        US$124
        46% off
        US$228 US$124
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Sep 17 | Thai Vietjet Air
        US$125
        45% off
        US$228 US$125
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Thu, Aug 20 | Normal Airline
        Find more flights
        Find more flights

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 database.

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

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

Data is based on average one-way flight prices from Chiang Mai International Airport to Samui Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Chiang Mai International Airport to Samui Airport, the best time to buy is in September, with an average price of US$233. You’ll want to avoid February, when the average price can reach as high as US$329.

US$329
US$281
US$233
US$185
    Cheapest
  • US$302
    Aug
  • US$233
    Sep
  • US$252
    Oct
  • US$263
    Nov
  • US$323
    Dec
  • US$301
    Jan
  • US$329
    Feb
  • US$280
    Mar
  • US$258
    Apr
  • US$234
    May
  • US$233
    Jun
  • US$262
    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 day to depart from Chiang Mai International Airport to Samui Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

US$287
US$264
US$241
US$218
    Cheapest
  • US$269
    Mon
  • US$287
    Tue
  • US$241
    Wed
  • US$260
    Thu
  • US$271
    Fri
  • US$257
    Sat
  • US$275
    Sun

Selected Airlines from Chiang Mai International Airport to Samui Airport

See which airlines fly from Chiang Mai 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
From US$119
Nokair Airline
From US$124
Thai AirAsia
From US$127
Bangkok Airways
From US$130
Thai Lion Air
From US$132
Thai Airways
From US$143
Hahn Air
From US$165
Apg Airlines
From US$253
Scoot
From US$295
China Southern Airlines
From US$634

Find more flights and airlines

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. PG216

    Chiang Mai International Airport

    10:10

    CNX

    1h 25m

    Nonstop

    11:35

    BKK

    S M T W T F S
    Search

  2. PG169

    Suvarnabhumi Airport

    17:20

    BKK

    1h 5m

    Nonstop

    18:25

    USM

    S M T W T F S

  3. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Nonstop

    00:05

    DMK

    S M T W T F S
    Search

  4. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Nonstop

    07:10

    USM

    S M T W T F S

  5. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Nonstop

    23:55

    BKK

    S M T W T F S
    Search

  6. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Nonstop

    07:10

    USM

    S M T W T F S

  7. SL519

    Chiang Mai International Airport

    07:10

    CNX

    1h 10m

    Nonstop

    08:20

    DMK

    S M T W T F S
    Search

  8. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Nonstop

    19:45

    USM

    S M T W T F S

  9. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Nonstop

    23:55

    BKK

    S M T W T F S
    Search

  10. PG193

    Suvarnabhumi Airport

    20:05

    BKK

    1h 30m

    Nonstop

    21:35

    USM

    S M T W T F S

  11. VZ2105

    Chiang Mai International Airport

    06:35

    CNX

    1h 20m

    Nonstop

    07:55

    BKK

    S M T W T F S
    Search

  12. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Nonstop

    07:10

    USM

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

Chiang Mai International Airport to Samui Airport Flights Info

Flight distance 1,032.49 km
Cheapest one-way ticket price US$93
Cheapest return ticket price US$237

FAQs for Chiang Mai International Airport to Samui Airport Flights

  • How long does it take to fly from Chiang Mai International Airport (CNX) to Samui Airport (USM)?

    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 US$215 in November, 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 US$307 in August, the most expensive month to book this route.
    • The distance from Samui Airport to downtown is about 3 km, by taxi about 20 minutes.
  • Bangkok Airways is a very popular airline operating an average of 546 flights per month.

Popular Destinations