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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 SAR 367 and round-trip from SAR 829. 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
        SAR 829 SAR 1,109
        25% off
        25% off
        SAR 1,109 SAR 829
      • 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 | Wed, Nov 11 | Bangkok Airways
        SAR 847 SAR 1,109
        24% off
        24% off
        SAR 1,109 SAR 847
      • 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
        SAR 847 SAR 1,109
        24% off
        24% off
        SAR 1,109 SAR 847
      • 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
        SAR 847
        24% off
        SAR 1,109 SAR 847
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai AirAsia
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        SAR 848
        24% off
        SAR 1,109 SAR 848
      • CNX 12:10
        7h 40m
        1 stop
        USM 19:50
        Chiang Mai - Koh Samui | Tue, Nov 3 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Nov 7 | Bangkok Airways
        SAR 849
        23% off
        SAR 1,109 SAR 849
      • CNX 15:05
        5h 25m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai Lion Air
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        SAR 852
        23% off
        SAR 1,109 SAR 852
      • CNX 11:05
        8h 40m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Wed, Oct 14 | Thai AirAsia
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Oct 17 | Bangkok Airways
        SAR 858
        23% off
        SAR 1,109 SAR 858
      • CNX 06:50
        12h 55m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Wed, Oct 14 | Nokair Airline
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Oct 17 | Bangkok Airways
        SAR 875
        21% off
        SAR 1,109 SAR 875
      • CNX 09:40
        6h 35m
        1 stop
        USM 16:15
        Chiang Mai - Koh Samui | Wed, Oct 28 | Thai Vietjet Air
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        SAR 885
        20% off
        SAR 1,109 SAR 885
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Oct 28 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Nov 4 | Bangkok Airways
        SAR 887
        20% off
        SAR 1,109 SAR 887
      • 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
        SAR 887
        20% off
        SAR 1,109 SAR 887
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Thu, Sep 24 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Sat, Oct 31 | Bangkok Airways
        SAR 499 SAR 702
        28% off
        28% off
        SAR 702 SAR 499
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
        SAR 561 SAR 702
        20% off
        20% off
        SAR 702 SAR 561
      • CNX 10:10
        7h 35m
        1 stop
        USM 17:45
        Chiang Mai - Koh Samui | Thu, Oct 22 | Bangkok Airways
        SAR 367 SAR 702
        48% off
        48% off
        SAR 702 SAR 367
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai AirAsia
        SAR 407
        42% off
        SAR 702 SAR 407
      • CNX 22:55
        20h 50m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Tue, Oct 13 | Thai AirAsia
        SAR 411
        41% off
        SAR 702 SAR 411
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Mon, Nov 16 | Thai AirAsia
        SAR 412
        41% off
        SAR 702 SAR 412
      • CNX 22:30
        22h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Tue, Nov 17 | Nokair Airline
        SAR 413
        41% off
        SAR 702 SAR 413
      • CNX 22:30
        17h 45m
        1 stop
        USM 16:15
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Vietjet Air
        SAR 416
        41% off
        SAR 702 SAR 416
      • CNX 08:00
        26h 25m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Lion Air
        SAR 419
        40% off
        SAR 702 SAR 419
      • CNX 22:55
        20h 50m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Mon, Oct 26 | Thai AirAsia
        SAR 421
        40% off
        SAR 702 SAR 421
      • CNX 07:40
        12h 5m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Wed, Oct 14 | Thai AirAsia
        SAR 421
        40% off
        SAR 702 SAR 421
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Nov 11 | Thai AirAsia
        SAR 421
        40% off
        SAR 702 SAR 421
      • CNX 08:30
        25h 55m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Tue, Nov 17 | Thai AirAsia
        SAR 428
        39% off
        SAR 702 SAR 428
      • CNX 22:30
        9h 45m
        1 stop
        USM 08:15
        Chiang Mai - Koh Samui | Fri, Oct 16 | Thai Vietjet Air
        SAR 429
        39% off
        SAR 702 SAR 429
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Thu, Sep 24 | Normal Airline
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        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 data.

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 September, with an average price of SAR 836. It is best to avoid February, when the average price can reach SAR 1,245.

SAR 1,245
SAR 1,041
SAR 836
SAR 632
  • SAR 836
    Sep
  • SAR 954
    Oct
  • SAR 993
    Nov
  • SAR 1,220
    Dec
  • SAR 1,136
    Jan
  • SAR 1,245
    Feb
  • SAR 1,060
    Mar
  • SAR 976
    Apr
  • SAR 884
    May
  • SAR 882
    Jun
  • SAR 989
    Jul
  • SAR 986
    Aug

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.

SAR 1,060
SAR 985
SAR 909
SAR 834
    Cheapest
  • SAR 1,009
    Mon
  • SAR 1,060
    Tue
  • SAR 909
    Wed
  • SAR 988
    Thu
  • SAR 1,025
    Fri
  • SAR 968
    Sat
  • SAR 1,043
    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 Air (from SAR 417) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet Air
From SAR 417
Thai AirAsia
From SAR 430
Nokair Airline
From SAR 434
Thai Lion Air
From SAR 456
Bangkok Airways
From SAR 462
Thai Airways
From SAR 512
Hahn Air
From SAR 608
Apg Airlines
From SAR 800

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. FD3426

    Chiang Mai International Airport

    15:05

    CNX

    1h 10m

    Direct

    16:15

    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. FD3438

    Chiang Mai International Airport

    08:25

    CNX

    1h 10m

    Direct

    09:35

    DMK

    S M T W T F S
    Search

  4. PG453

    Don Mueang International Airport

    13:25

    DMK

    1h 30m

    Direct

    14:55

    USM

    S M T W T F S

  5. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Direct

    00:05

    DMK

    S M T W T F S
    Search

  6. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  7. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    S M T W T F S
    Search

  8. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  9. SL507

    Chiang Mai International Airport

    10:30

    CNX

    1h 15m

    Direct

    11:45

    DMK

    S M T W T F S
    Search

  10. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  11. FD3420

    Chiang Mai International Airport

    22:55

    CNX

    1h 10m

    Direct

    00:05

    DMK

    S M T W T F S
    Search

  12. PG107

    Suvarnabhumi Airport

    07:10

    BKK

    1h 5m

    Direct

    08:15

    USM

    S M T W T F S

  13. SL503

    Chiang Mai International Airport

    08:10

    CNX

    1h 15m

    Direct

    09:25

    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. SL519

    Chiang Mai International Airport

    07:10

    CNX

    1h 10m

    Direct

    08:20

    DMK

    S M T W T F -
    Search

  16. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  17. DD123

    Chiang Mai International Airport

    06:50

    CNX

    1h 15m

    Direct

    08:05

    DMK

    S M T W T F S
    Search

  18. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  19. FD3417

    Chiang Mai International Airport

    07:40

    CNX

    1h 10m

    Direct

    08:50

    DMK

    - M - W - F -
    Search

  20. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    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 distance1,032.49km
Cheapest one-way ticket priceSAR 367
Cheapest return ticket priceSAR 829

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 11:35, 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 SAR 1,109 in September, 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 SAR 367, and round-trip fares start from SAR 829. The current lowest fare is a Bangkok Airways flight departing on Thu, Oct 22; 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 SAR 707. Prices may vary depending on the departure date, airline, and availability.
  • Chiang Mai International Airport to Samui Airport operates around 5 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 the estimated lowest prices 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 (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.