Trip.com
>
Flights
>
Thailand
>
Surat Thani Province
>
Flights to Koh Samui
>
Chiang Mai to Koh Samui flight
>
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 € 105 and round-trip from € 213. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      CNX 08:25
      22h 45m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Thu, Nov 5 | Thai Vietjet
      € 105 € 191
      45% off
      45% off
      € 191 € 105
    • CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Thai Vietjet
      € 106 € 191
      45% off
      45% off
      € 191 € 106
    • CNX 08:25
      22h 45m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 9 | Thai Vietjet
      € 106 € 191
      45% off
      45% off
      € 191 € 106
    • CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Fri, Nov 6 | Thai Vietjet
      € 109
      43% off
      € 191 € 109
    • CNX 15:15
      15h 55m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 2 | Thai Vietjet
      € 109
      43% off
      € 191 € 109
    • CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Sat, Nov 7 | Thai Vietjet
      € 109
      43% off
      € 191 € 109
    • CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Tue, Nov 10 | Thai Vietjet
      € 109
      43% off
      € 191 € 109
    • CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Tue, Nov 17 | Thai Vietjet
      € 109
      43% off
      € 191 € 109
    • CNX 21:30
      9h 40m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Mon, Nov 2 | Thai Lion Air
      € 109
      43% off
      € 191 € 109
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | 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
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 6 | Bangkok Airways
      € 230 € 338
      32% off
      32% off
      € 338 € 230
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      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
      € 243 € 338
      28% off
      28% off
      € 338 € 243
    • CNX 08:25
      12h
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Wed, Nov 4 | Thai Vietjet
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 6 | Bangkok Airways
      € 213 € 338
      37% off
      37% off
      € 338 € 213
    • CNX 19:45
      11h 25m
      1 stop
      USM 07:10
      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
      € 215
      36% off
      € 338 € 215
    • CNX 08:55
      11h 30m
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Wed, Nov 4 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 6 | Bangkok Airways
      € 216
      36% off
      € 338 € 216
    • 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 | Sat, Nov 7 | Bangkok Airways
      € 217
      36% off
      € 338 € 217
    • CNX 08:25
      12h
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Tue, Nov 10 | Thai Vietjet
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Thu, Nov 12 | Bangkok Airways
      € 221
      35% off
      € 338 € 221
    • CNX 06:45
      13h 45m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Fri, Nov 6 | Nokair Airline
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Thu, Nov 12 | Bangkok Airways
      € 221
      35% off
      € 338 € 221
    • CNX 08:55
      11h 30m
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Wed, Dec 2 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Mon, Dec 7 | Bangkok Airways
      € 223
      34% off
      € 338 € 223
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | Normal Airline
      USM 15:00
      6h
      Direct
      CNX 16:00
      Koh Samui - Chiang Mai | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 119 € 191
      38% off
      38% off
      € 191 € 119
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
      € 137 € 191
      28% off
      28% off
      € 191 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 137 € 352
      61% off
      61% off
      € 352 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      € 173
      51% off
      € 352 € 173
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
      € 185
      47% off
      € 352 € 185
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      € 186
      47% off
      € 352 € 186
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 10 | Bangkok Airways
      € 198
      44% off
      € 352 € 198
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 137 € 352
      61% off
      61% off
      € 352 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      € 173 € 352
      51% off
      51% off
      € 352 € 173
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
      € 185 € 352
      47% off
      47% off
      € 352 € 185
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      € 186
      47% off
      € 352 € 186
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 10 | Bangkok Airways
      € 198
      44% off
      € 352 € 198
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 12 | Bangkok Airways
      € 198
      44% off
      € 352 € 198
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 9 | Bangkok Airways
      € 200
      43% off
      € 352 € 200
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 137 € 352
      61% off
      61% off
      € 352 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      € 173 € 352
      51% off
      51% off
      € 352 € 173
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 1 | Bangkok Airways
      € 173 € 352
      51% off
      51% off
      € 352 € 173
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      € 186
      47% off
      € 352 € 186
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 4 | Bangkok Airways
      € 211
      40% off
      € 352 € 211
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Oct 31 | Bangkok Airways
      € 253
      28% off
      € 352 € 253
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 119 € 191
      38% off
      38% off
      € 191 € 119
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
      € 137 € 191
      28% off
      28% off
      € 191 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Nov 6 | Bangkok Airways
      € 137 € 352
      61% off
      61% off
      € 352 € 137
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
      € 173
      51% off
      € 352 € 173
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 7 | Bangkok Airways
      € 185
      47% off
      € 352 € 185
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
      € 186
      47% off
      € 352 € 186
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 5 | Bangkok Airways
      € 190
      46% off
      € 352 € 190
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 10 | Bangkok Airways
      € 198
      44% off
      € 352 € 198
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from Chiang Mai International Airport to Samui Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Chiang Mai International Airport to Samui Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Chiang Mai International Airport to Samui Airport are usually in June, with an average price of € 212. February sees the highest fares, around € 299.

€ 299
€ 256
€ 212
€ 169
    Cheapest
  • € 228
    Oct
  • € 239
    Nov
  • € 293
    Dec
  • € 273
    Jan
  • € 299
    Feb
  • € 255
    Mar
  • € 235
    Apr
  • € 213
    May
  • € 212
    Jun
  • € 238
    Jul
  • € 237
    Aug
  • € 222
    Sep

Which day of the week has the cheapest flights from Chiang Mai International Airport to Samui Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Chiang Mai International Airport to Samui Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Chiang Mai International Airport to Samui Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

€ 252
€ 233
€ 213
€ 194
    Cheapest
  • € 243
    Mon
  • € 252
    Tue
  • € 213
    Wed
  • € 237
    Thu
  • € 243
    Fri
  • € 233
    Sat
  • € 242
    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 (from € 100) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet
From € 100
Thai AirAsia
From € 107
Nokair Airline
From € 109
Thai Lion Air
From € 109
Bangkok Airways
From € 112
Thai Airways
From € 121
Hahn Air
From € 142
Apg Airlines
From € 220
Scoot
From € 500

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. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    S M T W T - S
    Search

  2. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    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 F S
    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

    22:10

    CNX

    1h 10m

    Direct

    23:20

    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. VZ115

    Chiang Mai International Airport

    09:35

    CNX

    1h 20m

    Direct

    10:55

    BKK

    S M T W T F S
    Search

  8. PG179

    Suvarnabhumi Airport

    18:25

    BKK

    1h 10m

    Direct

    19:35

    USM

    - - - W - - -

  9. VZ2107

    Chiang Mai International Airport

    21:05

    CNX

    1h 20m

    Direct

    22:25

    BKK

    - 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. FD4103

    Chiang Mai International Airport

    20:40

    CNX

    1h 25m

    Direct

    22:05

    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. PG220

    Chiang Mai International Airport

    19:45

    CNX

    1h 25m

    Direct

    21:10

    BKK

    S M T W T F S
    Search

  14. PG101

    Suvarnabhumi Airport

    06:00

    BKK

    1h 10m

    Direct

    07:10

    USM

    S M T W T F S

  15. FD4109

    Chiang Mai International Airport

    18:25

    CNX

    1h 20m

    Direct

    19:45

    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. VZ109

    Chiang Mai International Airport

    17:45

    CNX

    1h 20m

    Direct

    19:05

    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. SL509

    Chiang Mai International Airport

    13:05

    CNX

    1h 10m

    Direct

    14:15

    DMK

    S M T W T F 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 € 105
Cheapest return ticket price € 213

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 11:30, 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 € 262 in January, the most expensive month to book this route.
  • The earliest flight departs from Chiang Mai International Airport (CNX) at 09:15 and arrives in Samui Airport (USM) at 11:00.
    • 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 € 105, and round-trip fares start from € 213. The current lowest fare is a Thai Vietjet 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 € 157. 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.

Popular Destinations & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.