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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 US$108 and round-trip from US$220. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      CNX 22:20
      8h 50m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Thu, Nov 5 | Thai AirAsia
      US$108 US$259
      57% off
      57% off
      US$259 US$108
    • CNX 14:30
      16h 40m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Thu, Nov 5 | Thai Vietjet Air
      US$112 US$259
      56% off
      56% off
      US$259 US$112
    • CNX 08:00
      23h 10m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Sun, Nov 1 | Thai Vietjet Air
      US$112 US$259
      56% off
      56% off
      US$259 US$112
    • CNX 15:45
      15h 25m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Thai Vietjet Air
      US$112
      56% off
      US$259 US$112
    • CNX 22:30
      22h
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sat, Oct 31 | Thai Vietjet Air
      US$112
      56% off
      US$259 US$112
    • CNX 21:30
      9h 40m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Thai Lion Air
      US$113
      56% off
      US$259 US$113
    • CNX 22:30
      8h 40m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Nokair Airline
      US$113
      56% off
      US$259 US$113
    • CNX 22:55
      8h 15m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 2 | Thai AirAsia
      US$115
      56% off
      US$259 US$115
    • CNX 22:55
      8h 15m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Sun, Nov 1 | Thai AirAsia
      US$115
      56% off
      US$259 US$115
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 9 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 13 | Bangkok Airways
      US$275 US$415
      34% off
      34% off
      US$415 US$275
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Nov 8 | Bangkok Airways
      US$290 US$415
      30% off
      30% off
      US$415 US$290
    • CNX 08:25
      12h
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Sun, Nov 1 | Thai Vietjet Air
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
      US$220 US$415
      47% off
      47% off
      US$415 US$220
    • CNX 08:55
      11h 30m
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Sun, Nov 1 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
      US$222
      47% off
      US$415 US$222
    • CNX 08:05
      12h 20m
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Sun, Nov 1 | Thai Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
      US$237
      43% off
      US$415 US$237
    • 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 | Wed, Nov 4 | Bangkok Airways
      US$241
      42% off
      US$415 US$241
    • 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 | Sat, Nov 7 | Bangkok Airways
      US$241
      42% off
      US$415 US$241
    • CNX 08:25
      9h 50m
      1 stop
      USM 18:15
      Chiang Mai - Koh Samui | Fri, Dec 11 | Thai Vietjet Air
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Mon, Dec 14 | Bangkok Airways
      US$243
      41% off
      US$415 US$243
    • CNX 06:45
      13h 45m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Tue, Nov 3 | Nokair Airline
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Mon, Nov 9 | Bangkok Airways
      US$246
      41% off
      US$415 US$246
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
      USM 15:00
      6h
      Direct
      CNX 16:00
      Koh Samui - Chiang Mai | Tue, Oct 27 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      CNX 11:35
      1h 45m
      Direct
      USM 13:20
      Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
      US$172 US$259
      34% off
      34% off
      US$259 US$172
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      US$181 US$259
      30% off
      30% off
      US$259 US$181
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      US$181 US$408
      56% off
      56% off
      US$408 US$181
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
      US$192
      53% off
      US$408 US$192
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$198
      51% off
      US$408 US$198
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Oct 27 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      US$181 US$408
      56% off
      56% off
      US$408 US$181
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
      US$192 US$408
      53% off
      53% off
      US$408 US$192
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$198 US$408
      51% off
      51% off
      US$408 US$198
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Oct 27 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      US$230
      44% off
      US$408 US$230
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
      US$234
      43% off
      US$408 US$234
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
      US$192 US$420
      54% off
      54% off
      US$420 US$192
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Oct 27 | Bangkok Airways
      US$207 US$420
      51% off
      51% off
      US$420 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
      US$212 US$420
      50% off
      50% off
      US$420 US$212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Oct 28 | Bangkok Airways
      US$268
      36% off
      US$420 US$268
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Oct 26 | Bangkok Airways
      US$277
      34% off
      US$420 US$277
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Oct 25 | Bangkok Airways
      US$278
      34% off
      US$420 US$278
    • CNX 11:35
      1h 45m
      Direct
      USM 13:20
      Chiang Mai - Koh Samui | Sat, Oct 24 | Bangkok Airways
      US$294
      30% off
      US$420 US$294
    • CNX 07:05
      4h 25m
      1 stop
      USM 11:30
      Chiang Mai - Koh Samui | Wed, Oct 28 | Thai AirAsia
      US$133
      68% off
      US$420 US$133
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
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    • CNX 11:35
      1h 45m
      Direct
      USM 13:20
      Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
      US$172 US$259
      34% off
      34% off
      US$259 US$172
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      US$181 US$259
      30% off
      30% off
      US$259 US$181
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      US$181 US$408
      56% off
      56% off
      US$408 US$181
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Oct 30 | Bangkok Airways
      US$192
      53% off
      US$408 US$192
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$198
      51% off
      US$408 US$198
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Oct 27 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      US$207
      49% off
      US$408 US$207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      US$212
      48% off
      US$408 US$212
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Chiang Mai to Koh Samui 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 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 May, with an average price of US$236. It is best to avoid February, when the average price can reach US$333.

US$333
US$285
US$236
US$188
    Cheapest
  • US$249
    Oct
  • US$265
    Nov
  • US$326
    Dec
  • US$304
    Jan
  • US$333
    Feb
  • US$283
    Mar
  • US$261
    Apr
  • US$236
    May
  • US$236
    Jun
  • US$264
    Jul
  • US$264
    Aug
  • US$247
    Sep

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.

US$280
US$261
US$242
US$223
    Cheapest
  • US$273
    Mon
  • US$280
    Tue
  • US$242
    Wed
  • US$262
    Thu
  • US$270
    Fri
  • US$261
    Sat
  • US$269
    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 AirAsia (from US$108) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai AirAsia
From US$108
Thai Vietjet Air
From US$112
Thai Lion Air
From US$113
Nokair Airline
From US$113
Thai Airways
From US$131
Bangkok Airways
From US$134
Hahn Air
From US$152
Apg Airlines
From US$248
Scoot
From US$402
China Eastern Airlines
From US$543

Find more flights and airlines

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. SL513

    Chiang Mai International Airport

    15:05

    CNX

    1h 20m

    Direct

    16:25

    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. DD141

    Chiang Mai International Airport

    22:30

    CNX

    1h 15m

    Direct

    23:45

    DMK

    S M T W T - -
    Search

  4. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  5. FD3428

    Chiang Mai International Airport

    12:00

    CNX

    1h 5m

    Direct

    13:05

    DMK

    S M T W T F S
    Search

  6. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  7. SL521

    Chiang Mai International Airport

    22:00

    CNX

    1h 15m

    Direct

    23:15

    DMK

    S M T W T F S
    Search

  8. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  9. VZ2107

    Chiang Mai International Airport

    21:05

    CNX

    1h 20m

    Direct

    22:25

    BKK

    S M T W T F S
    Search

  10. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  11. VZ109

    Chiang Mai International Airport

    17:45

    CNX

    1h 20m

    Direct

    19:05

    BKK

    S M T W T F S
    Search

  12. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  13. FD3417

    Chiang Mai International Airport

    07:40

    CNX

    1h 10m

    Direct

    08:50

    DMK

    S M T W T F S
    Search

  14. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  15. VZ107

    Chiang Mai International Airport

    15:45

    CNX

    1h 25m

    Direct

    17:10

    BKK

    S M T W T F S
    Search

  16. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  17. VZ115

    Chiang Mai International Airport

    09:35

    CNX

    1h 20m

    Direct

    10:55

    BKK

    S M T W T F S
    Search

  18. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  19. FD4101

    Chiang Mai International Airport

    08:55

    CNX

    1h 15m

    Direct

    10:10

    BKK

    S M T W T - S
    Search

  20. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

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

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 1,032.49km
Cheapest one-way ticket price US$108
Cheapest return ticket price US$220

FAQs for Chiang Mai International Airport to Samui Airport Flights

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

    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.
  • There are around 1 daily flights from Chiang Mai International Airport (CNX) to Samui Airport (USM).
  • The earliest flight from Chiang Mai International Airport to Samui 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 International Airport (CNX) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around US$293 in January, the most expensive month to book this route.
    • The distance from Samui Airport to downtown is about 3km, by taxi about 20 minutes.
  • Bangkok Airways is a very popular airline operating an average of 546 flights per month.
  • One-way flights from Chiang Mai International Airport to Samui Airport currently start from US$108, and round-trip fares start from US$220. The current lowest fare is a Thai AirAsia flight departing on Thu, Nov 5; prices may vary depending on availability.
  • Yes. Bangkok Airways operate direct flights from Chiang Mai International Airport to Samui 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 International Airport to Samui Airport is US$165. Prices may vary depending on the departure date, airline, and availability.
  • Chiang Mai International Airport to Samui Airport operates around 7 weekly flights, mainly by Bangkok Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Chiang Mai International Airport and Samui 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

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

Book with no extra fees

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

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.