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

Explore the cheapest one-way and round-trip flights from Chiang Mai Intl. Airport to Samui International Airport over the next 90 days, with one-way fares from €101 and round-trip from €199. 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 | Thu, Nov 5 | Bangkok Airways
        €213 €322
        34% off
        34% off
        €322 €213
      • 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
        €228 €322
        28% off
        28% off
        €322 €228
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Thu, Nov 5 | Bangkok Airways
        €199 €322
        38% off
        38% off
        €322 €199
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Nov 10 | Bangkok Airways
        €199
        38% off
        €322 €199
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Nov 9 | Bangkok Airways
        €199
        38% off
        €322 €199
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Thu, Nov 5 | Bangkok Airways
        €199
        38% off
        €322 €199
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 23 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Oct 30 | Bangkok Airways
        €204
        37% off
        €322 €204
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Oct 26 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Fri, Oct 30 | Bangkok Airways
        €208
        35% off
        €322 €208
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Nov 9 | Bangkok Airways
        €208
        35% off
        €322 €208
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Nov 9 | Bangkok Airways
        €208
        35% off
        €322 €208
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Nov 10 | Bangkok Airways
        €208
        35% off
        €322 €208
      • CNX 19:45
        11h 50m
        1 stop
        USM 07:35
        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
        €208
        35% off
        €322 €208
      • CNX 08:55
        11h 30m
        1 stop
        USM 20:25
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai AirAsia
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Nov 1 | Bangkok Airways
        €208
        35% off
        €322 €208
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        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
        €212
        34% off
        €322 €212
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Sat, Sep 26 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Mon, Sep 28 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
        €126 €185
        32% off
        32% off
        €185 €126
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Fri, Nov 13 | Bangkok Airways
        €131 €185
        28% off
        28% off
        €185 €131
      • CNX 18:00
        13h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Oct 31 | Thai AirAsia
        €101 €185
        45% off
        45% off
        €185 €101
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 7 | Thai AirAsia
        €101
        45% off
        €185 €101
      • CNX 10:30
        20h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 7 | Thai Lion Air
        €103
        44% off
        €185 €103
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 7 | Thai Vietjet Air
        €103
        44% off
        €185 €103
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 20 | Thai AirAsia
        €105
        43% off
        €185 €105
      • CNX 22:35
        8h 35m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Nov 4 | Thai Vietjet Air
        €106
        43% off
        €185 €106
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Fri, Oct 23 | Thai Vietjet Air
        €107
        42% off
        €185 €107
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Oct 6 | Thai AirAsia
        €107
        42% off
        €185 €107
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai AirAsia
        €107
        42% off
        €185 €107
      • CNX 08:05
        26h 20m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Wed, Oct 28 | Nokair Airline
        €107
        42% off
        €185 €107
      • CNX 22:55
        9h 20m
        1 stop
        USM 08:15
        Chiang Mai - Koh Samui | Wed, Oct 14 | Thai AirAsia
        €107
        42% off
        €185 €107
      • CNX 21:10
        23h 20m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Sat, Nov 7 | Thai AirAsia
        €108
        42% off
        €185 €108
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Chiang Mai Intl. Airport to Samui International 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 Intl. Airport to Samui International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from Chiang Mai Intl. Airport to Samui International 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 Intl. Airport to Samui International Airport are usually in September, with an average price of €195. It is best to avoid February, when the average price can reach €291.

€291
€243
€195
€147
  • €195
    Sep
  • €223
    Oct
  • €232
    Nov
  • €285
    Dec
  • €265
    Jan
  • €291
    Feb
  • €248
    Mar
  • €228
    Apr
  • €206
    May
  • €206
    Jun
  • €231
    Jul
  • €230
    Aug

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

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

€249
€230
€211
€192
    Cheapest
  • €238
    Mon
  • €249
    Tue
  • €211
    Wed
  • €231
    Thu
  • €238
    Fri
  • €226
    Sat
  • €245
    Sun

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

The cheapest airline flying from Chiang Mai Intl. Airport to Samui International Airport is Thai AirAsia (from €97) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai AirAsia
From €97
Thai Vietjet Air
From €98
Thai Lion Air
From €101
Nokair Airline
From €102
Thai Airways
From €116
Bangkok Airways
From €119
Hahn Air
From €142
Apg Airlines
From €219
Scoot
From €360

Find more flights and airlines

What is the flight schedule from Chiang Mai Intl. Airport to Samui International 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. FD3426

    Chiang Mai Intl. Airport

    3:05 PM

    CNX

    1h 10m

    Direct

    4:15 PM

    DMK

    S M T W T F S
    Search

  2. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

    S M T W T F S

  3. SL513

    Chiang Mai Intl. Airport

    3:05 PM

    CNX

    1h 20m

    Direct

    4:25 PM

    DMK

    S M T W T F S
    Search

  4. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

    S M T W T F S

  5. FD3438

    Chiang Mai Intl. Airport

    8:25 AM

    CNX

    1h 10m

    Direct

    9:35 AM

    DMK

    S M T W T F S
    Search

  6. PG453

    Don Mueang Intl. Airport

    1:25 PM

    DMK

    1h 30m

    Direct

    2:55 PM

    USM

    S M T W T F S

  7. VZ119

    Chiang Mai Intl. Airport

    10:30 PM

    CNX

    1h 25m

    Direct

    11:55 PM

    BKK

    S M T W T F S
    Search

  8. PG101

    Suvarnabhumi Intl. Airport

    6:05 AM

    BKK

    1h 5m

    Direct

    7:10 AM

    USM

    S M T W T F S

  9. VZ119

    Chiang Mai Intl. Airport

    10:30 PM

    CNX

    1h 25m

    Direct

    11:55 PM

    BKK

    S M T W T F S
    Search

  10. PG105

    Suvarnabhumi Intl. Airport

    6:30 AM

    BKK

    1h 5m

    Direct

    7:35 AM

    USM

    - M - W - F -

  11. SL507

    Chiang Mai Intl. Airport

    10:30 AM

    CNX

    1h 15m

    Direct

    11:45 AM

    DMK

    S M T W T F S
    Search

  12. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

    S M T W T F S

  13. FD3420

    Chiang Mai Intl. Airport

    10:55 PM

    CNX

    1h 10m

    Direct

    12:05 AM

    DMK

    S M T W T F S
    Search

  14. PG107

    Suvarnabhumi Intl. Airport

    7:10 AM

    BKK

    1h 5m

    Direct

    8:15 AM

    USM

    S M T W T F S

  15. FD3438

    Chiang Mai Intl. Airport

    8:25 AM

    CNX

    1h 10m

    Direct

    9:35 AM

    DMK

    S M T W T F S
    Search

  16. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

    S M T W T F S

  17. SL503

    Chiang Mai Intl. Airport

    8:10 AM

    CNX

    1h 15m

    Direct

    9:25 AM

    DMK

    S M T W T F S
    Search

  18. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

    S M T W T F S

  19. FD3417

    Chiang Mai Intl. Airport

    7:40 AM

    CNX

    1h 10m

    Direct

    8:50 AM

    DMK

    - M - W - F -
    Search

  20. PG455

    Don Mueang Intl. Airport

    6:15 PM

    DMK

    1h 30m

    Direct

    7:45 PM

    USM

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

About Chiang Mai Intl. Airport and Samui International Airport

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

Flight distance 1,032.49 km
Cheapest one-way ticket price €101
Cheapest return ticket price €199

FAQs for Chiang Mai Intl. Airport to Samui International Airport Flights

  • How long is the flight from Chiang Mai Intl. Airport to Samui International Airport?

    Chiang Mai Intl. Airport to Samui International Airport takes about 1 hour 29 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Chiang Mai Intl. Airport (CNX) to Samui International Airport (USM).
  • The earliest flight from Chiang Mai Intl. Airport to Samui International Airport departs at 11:35, and the last departs at 11:35, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Chiang Mai Intl. Airport (CNX) to Samui International Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around €248 in December, the most expensive month to book this route.
  • The earliest flight departs from Chiang Mai Intl. Airport (CNX) at 09:15 and arrives in Samui International Airport (USM) at 11:00.
  • The latest flight departs from Chiang Mai Intl. Airport (CNX) at 18:00 and arrives in Samui International Airport (USM) at 19:45.
    • 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.
  • One-way flights from Chiang Mai Intl. Airport to Samui International Airport currently start from €101, and round-trip fares start from €199. The current lowest fare is a Thai AirAsia flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Yes. Bangkok Airways operate direct flights from Chiang Mai Intl. Airport to Samui International Airport, with an average flight time of 1 hour 30 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chiang Mai Intl. Airport to Samui International Airport is €157. Prices may vary depending on the departure date, airline, and availability.
  • Chiang Mai Intl. Airport to Samui International Airport operates around 7 weekly flights, mainly by Bangkok Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Chiang Mai Intl. Airport and Samui International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com