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Chiang Mai International Airport to Samui Airport flight
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Chiang Mai International Airport to Samui Airport Flights Info

Cheapest one-way
€104
Thai Vietjet Air Thai Vietjet Air 22h 45m · 1 stop Fri, Nov 20
Book Now
Cheapest return
€251
Bangkok Airways Bangkok Airways 14h 35m · 1 stop Fri, Nov 27 - Thu, Dec 3
Book Now
Flight news

Weather alert for Koh Samui: Isolated heavy to very heavy rains are forecast across the southern region due to a moderate northeast monsoon over the Gulf. Marine conditions will strengthen in the Gulf, with waves reaching 2 to 3 metres high in thundershower areas.

Updated 2h ago

Best time to book
October
Cheapest
Recommended airlines
Thai Vietjet Air Thai Vietjet AirCheapest· From €104 Bangkok Airways Bangkok AirwaysMost booked

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 €104 and round-trip from €251. 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 | Fri, Nov 20 | Thai Vietjet Air
      €104 €251
      59% off
      59% off
      €251 €104
    • CNX 08:05
      23h 5m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Fri, Nov 20 | Thai Airways
      €123 €251
      51% off
      51% off
      €251 €123
    • CNX 18:05
      13h 5m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Wed, Dec 2 | Thai AirAsia
      €124 €251
      51% off
      51% off
      €251 €124
    • CNX 22:35
      9h 35m
      1 stop
      USM 08:10
      Chiang Mai - Koh Samui | Thu, Nov 19 | Thai Vietjet Air
      €124
      51% off
      €251 €124
    • CNX 22:30
      11h 55m
      1 stop
      USM 10:25
      Chiang Mai - Koh Samui | Sun, Nov 22 | Nokair Airline
      €126
      50% off
      €251 €126
    • CNX 22:35
      9h
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai Vietjet Air
      €128
      49% off
      €251 €128
    • CNX 22:35
      21h 55m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sun, Nov 15 | Nokair Airline
      €130
      48% off
      €251 €130
    • CNX 06:45
      13h 45m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Mon, Nov 16 | Nokair Airline
      €130
      48% off
      €251 €130
    • CNX 08:05
      26h 20m
      1 stop
      USM 10:25
      Chiang Mai - Koh Samui | Sat, Nov 21 | Nokair Airline
      €130
      48% off
      €251 €130
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Dec 4 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Mon, Dec 7 | Bangkok Airways
      €312 €387
      19% off
      19% off
      €387 €312
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 16 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 20 | Bangkok Airways
      €313 €387
      19% off
      19% off
      €387 €313
    • CNX 17:00
      14h 35m
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Fri, Nov 27 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Thu, Dec 3 | Bangkok Airways
      €251 €387
      35% off
      35% off
      €387 €251
    • CNX 06:30
      14h
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sat, Dec 5 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Dec 12 | Bangkok Airways
      €251
      35% off
      €387 €251
    • CNX 08:25
      11h 10m
      1 stop
      USM 19:35
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai Vietjet Air
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 20 | Bangkok Airways
      €251
      35% off
      €387 €251
    • CNX 12:30
      7h 55m
      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
      €252
      35% off
      €387 €252
    • CNX 06:35
      13h 50m
      1 stop
      USM 20:25
      Chiang Mai - Koh Samui | Sat, Dec 5 | Thai Vietjet Air
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Dec 12 | Bangkok Airways
      €254
      34% off
      €387 €254
    • CNX 08:55
      10h 40m
      1 stop
      USM 19:35
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 20 | Bangkok Airways
      €254
      34% off
      €387 €254
    • CNX 19:45
      11h 50m
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Fri, Nov 20 | Bangkok Airways
      €255
      34% off
      €387 €255
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      USM 15:00
      6h
      Direct
      CNX 16:00
      Koh Samui - Chiang Mai | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      €172 €251
      31% off
      31% off
      €251 €172
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Dec 4 | Bangkok Airways
      €203 €251
      19% off
      19% off
      €251 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Dec 3 | Bangkok Airways
      €203 €324
      37% off
      37% off
      €324 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      €203
      37% off
      €324 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      €211
      35% off
      €324 €211
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      €229
      28% off
      €324 €229
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      €234
      28% off
      €324 €234
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Jan 11 | Bangkok Airways
      €244
      25% off
      €324 €244
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      €245
      24% off
      €324 €245
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Dec 3 | Bangkok Airways
      €203 €330
      38% off
      38% off
      €330 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      €203 €330
      38% off
      38% off
      €330 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      €211 €330
      36% off
      36% off
      €330 €211
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      €229
      31% off
      €330 €229
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      €234
      28% off
      €330 €234
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Jan 11 | Bangkok Airways
      €244
      26% off
      €330 €244
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      €245
      26% off
      €330 €245
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Feb 7 | Bangkok Airways
      €251
      24% off
      €330 €251
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Dec 11 | Bangkok Airways
      €255
      23% off
      €330 €255
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sat, Nov 14 | Bangkok Airways
      €207 €324
      36% off
      36% off
      €324 €207
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
      €179 €324
      45% off
      45% off
      €324 €179
    • CNX 14:20
      6h 10m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai AirAsia
      €233 €324
      28% off
      28% off
      €324 €233
    • CNX 15:05
      5h 25m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai Lion Air
      €164
      49% off
      €324 €164
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 16 | Bangkok Airways
      €180
      44% off
      €324 €180
    • CNX 12:30
      5h 40m
      1 stop
      USM 18:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Thai AirAsia
      €235
      27% off
      €324 €235
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      €229
      28% off
      €324 €229
    • CNX 06:35
      6h
      1 stop
      USM 12:35
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Vietjet Air
      €155
      52% off
      €324 €155
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 18 | Bangkok Airways
      €203
      37% off
      €324 €203
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      €172 €251
      31% off
      31% off
      €251 €172
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Fri, Dec 4 | Bangkok Airways
      €203 €251
      19% off
      19% off
      €251 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Dec 3 | Bangkok Airways
      €203 €324
      37% off
      37% off
      €324 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      €203
      37% off
      €324 €203
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      €211
      35% off
      €324 €211
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      €229
      28% off
      €324 €229
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      €234
      28% off
      €324 €234
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Jan 11 | Bangkok Airways
      €244
      25% off
      €324 €244
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      €245
      24% off
      €324 €245
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

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.

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 €104) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.
WestJet logo WestJet Porter Airlines logo Porter Airlines Air Canada logo Air Canada Flair Airlines logo Flair Airlines Air North logo Air North
Bangkok Airways logo Bangkok Airways Thai AirAsia logo Thai AirAsia Thai Vietjet Air logo Thai Vietjet Air

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 October, with an average price of €211. It is best to avoid February, when the average price can reach €301.

€301
€256
€211
€166
    Cheapest
  • €238
    Nov
  • €295
    Dec
  • €275
    Jan
  • €301
    Feb
  • €257
    Mar
  • €236
    Apr
  • €214
    May
  • €214
    Jun
  • €239
    Jul
  • €239
    Aug
  • €224
    Sep
  • €211
    Oct

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.

€248
€231
€213
€196
    Cheapest
  • €243
    Mon
  • €248
    Tue
  • €213
    Wed
  • €233
    Thu
  • €243
    Fri
  • €232
    Sat
  • €242
    Sun

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. SL581

    Chiang Mai International Airport

    13:10

    CNX

    1h 25m

    Direct

    14:35

    UTP

    - M - W - F S
    Search

  2. PG294

    U-Tapao Rayong–Pattaya International Airport

    17:25

    UTP

    1h 5m

    Direct

    18:30

    USM

    S M T W T F S

  3. FD4103

    Chiang Mai International Airport

    20:40

    CNX

    1h 25m

    Direct

    22:05

    BKK

    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. VZ119

    Chiang Mai International Airport

    22:35

    CNX

    1h 20m

    Direct

    23:55

    BKK

    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. VZ119

    Chiang Mai International Airport

    22:35

    CNX

    1h 20m

    Direct

    23:55

    BKK

    S M T W T F S
    Search

  8. PG105

    Suvarnabhumi Airport

    06:20

    BKK

    1h 10m

    Direct

    07:30

    USM

    - M T - T F S

  9. TG121

    Chiang Mai International Airport

    21:10

    CNX

    1h 20m

    Direct

    22:30

    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. PG220

    Chiang Mai International Airport

    19:45

    CNX

    1h 25m

    Direct

    21:10

    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. PG105

    Suvarnabhumi Airport

    06:20

    BKK

    1h 10m

    Direct

    07:30

    USM

    - M T - T F S

  15. FD3438

    Chiang Mai International Airport

    08:30

    CNX

    1h 10m

    Direct

    09:40

    DMK

    S M T W T F S
    Search

  16. PG455

    Don Mueang International Airport

    18:55

    DMK

    1h 35m

    Direct

    20:30

    USM

    S M T W T F S

  17. FD4109

    Chiang Mai International Airport

    18:25

    CNX

    1h 20m

    Direct

    19:45

    BKK

    S M T W T F S
    Search

  18. PG105

    Suvarnabhumi Airport

    06:20

    BKK

    1h 10m

    Direct

    07:30

    USM

    - M T - T F S

  19. FD4105

    Chiang Mai International Airport

    07:00

    CNX

    1h 15m

    Direct

    08:15

    BKK

    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

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 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 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 11:30, 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 €266 in February, 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 €104, and round-trip fares start from €251. The current lowest fare is a Thai Vietjet Air flight departing on Fri, Nov 20; 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 29 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 €181. 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.