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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 HK$ 848 and round-trip from HK$ 1,775. 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, Nov 5 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Nov 9 | Bangkok Airways
        HK$ 1,883 HK$ 2,563
        27% off
        27% off
        HK$ 2,563 HK$ 1,883
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Fri, Nov 20 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Nov 23 | Bangkok Airways
        HK$ 2,076 HK$ 2,563
        19% off
        19% off
        HK$ 2,563 HK$ 2,076
      • 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
        HK$ 1,775 HK$ 2,563
        31% off
        31% off
        HK$ 2,563 HK$ 1,775
      • 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
        HK$ 1,775
        31% off
        HK$ 2,563 HK$ 1,775
      • 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
        HK$ 1,775
        31% off
        HK$ 2,563 HK$ 1,775
      • 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
        HK$ 1,775
        31% off
        HK$ 2,563 HK$ 1,775
      • 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
        HK$ 1,826
        28% off
        HK$ 2,563 HK$ 1,826
      • 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
        HK$ 1,857
        28% off
        HK$ 2,563 HK$ 1,857
      • 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
        HK$ 1,857
        28% off
        HK$ 2,563 HK$ 1,857
      • 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
        HK$ 1,857
        28% off
        HK$ 2,563 HK$ 1,857
      • 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
        HK$ 1,857
        28% off
        HK$ 2,563 HK$ 1,857
      • 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
        HK$ 1,857
        28% off
        HK$ 2,563 HK$ 1,857
      • 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
        HK$ 1,890
        26% off
        HK$ 2,563 HK$ 1,890
      • CNX 19:45
        11h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Nov 11 | Bangkok Airways
        USM 08:50
        1h 50m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Nov 14 | Bangkok Airways
        HK$ 1,890
        26% off
        HK$ 2,563 HK$ 1,890
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Fri, Sep 25 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Thu, Oct 29 | Bangkok Airways
        HK$ 1,114 HK$ 1,391
        20% off
        20% off
        HK$ 1,391 HK$ 1,114
      • CNX 11:30
        1h 45m
        Direct
        USM 13:15
        Chiang Mai - Koh Samui | Mon, Nov 2 | Bangkok Airways
        HK$ 1,126 HK$ 1,391
        19% off
        19% off
        HK$ 1,391 HK$ 1,126
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai AirAsia
        HK$ 848 HK$ 1,391
        39% off
        39% off
        HK$ 1,391 HK$ 848
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Mon, Nov 16 | Thai AirAsia
        HK$ 860
        38% off
        HK$ 1,391 HK$ 860
      • CNX 22:30
        17h 45m
        1 stop
        USM 16:15
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Vietjet Air
        HK$ 868
        38% off
        HK$ 1,391 HK$ 868
      • CNX 08:00
        26h 25m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Lion Air
        HK$ 873
        37% off
        HK$ 1,391 HK$ 873
      • CNX 22:55
        20h 50m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Mon, Oct 26 | Thai AirAsia
        HK$ 876
        37% off
        HK$ 1,391 HK$ 876
      • CNX 22:55
        20h 50m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Tue, Oct 13 | Thai AirAsia
        HK$ 876
        37% off
        HK$ 1,391 HK$ 876
      • CNX 06:30
        14h
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Nov 11 | Thai AirAsia
        HK$ 879
        37% off
        HK$ 1,391 HK$ 879
      • CNX 22:30
        21h 20m
        1 stop
        USM 19:50
        Chiang Mai - Koh Samui | Wed, Nov 11 | Thai Vietjet Air
        HK$ 900
        35% off
        HK$ 1,391 HK$ 900
      • CNX 14:20
        20h 5m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Tue, Nov 10 | Nokair Airline
        HK$ 901
        35% off
        HK$ 1,391 HK$ 901
      • CNX 08:00
        26h 25m
        1 stop
        USM 10:25
        Chiang Mai - Koh Samui | Wed, Nov 11 | Thai Lion Air
        HK$ 904
        35% off
        HK$ 1,391 HK$ 904
      • CNX 08:05
        12h 25m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Wed, Nov 18 | Nokair Airline
        HK$ 916
        34% off
        HK$ 1,391 HK$ 916
      • CNX 09:15
        25h 20m
        1 stop
        USM 10:35
        Chiang Mai - Koh Samui | Sun, Oct 25 | Thai AirAsia
        HK$ 917
        34% off
        HK$ 1,391 HK$ 917
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Fri, Sep 25 | Normal Airline
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Flight fares from Chiang Mai International Airport to Samui Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest 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, if you’re looking for a low-cost one-way ticket from Chiang Mai International Airport to Samui Airport, the best time to buy is in September, with an average price of HK$ 1,744. You’ll want to avoid February, when the average price can reach as high as HK$ 2,597.

HK$ 2,597
HK$ 2,171
HK$ 1,744
HK$ 1,318
  • HK$ 1,744
    Sep
  • HK$ 1,989
    Oct
  • HK$ 2,071
    Nov
  • HK$ 2,544
    Dec
  • HK$ 2,370
    Jan
  • HK$ 2,597
    Feb
  • HK$ 2,211
    Mar
  • HK$ 2,036
    Apr
  • HK$ 1,843
    May
  • HK$ 1,840
    Jun
  • HK$ 2,063
    Jul
  • HK$ 2,057
    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 day to depart from Chiang Mai International Airport to Samui Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

HK$ 2,220
HK$ 2,051
HK$ 1,881
HK$ 1,712
    Cheapest
  • HK$ 2,128
    Mon
  • HK$ 2,220
    Tue
  • HK$ 1,881
    Wed
  • HK$ 2,061
    Thu
  • HK$ 2,126
    Fri
  • HK$ 2,020
    Sat
  • HK$ 2,189
    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 HK$ 870) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet Air
From HK$ 870
Thai AirAsia
From HK$ 904
Thai Lion Air
From HK$ 951
Nokair Airline
From HK$ 953
Bangkok Airways
From HK$ 1,001
Thai Airways
From HK$ 1,076
Hahn Air
From HK$ 1,267
Apg Airlines
From HK$ 1,959
Scoot
From HK$ 3,286

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

    15:40

    CNX

    1h 10m

    Direct

    16:50

    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. VZ119

    Chiang Mai International Airport

    22:30

    CNX

    1h 25m

    Direct

    23:55

    BKK

    S M T W T F S
    Search

  14. PG107

    Suvarnabhumi Airport

    07:10

    BKK

    1h 5m

    Direct

    08:15

    USM

    S M T W T F S

  15. FD3438

    Chiang Mai International Airport

    08:25

    CNX

    1h 10m

    Direct

    09:35

    DMK

    S M T W T F S
    Search

  16. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    Direct

    19:45

    USM

    S M T W T F S

  17. VZ123

    Chiang Mai International Airport

    19:35

    CNX

    1h 20m

    Direct

    20:55

    BKK

    S M T W T F S
    Search

  18. PG121

    Suvarnabhumi Airport

    07:30

    BKK

    1h 5m

    Direct

    08:35

    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
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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 priceHK$ 848
Cheapest return ticket priceHK$ 1,775

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 HK$ 2,314 in September, 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 latest flight departs from Chiang Mai International Airport (CNX) at 18:00 and arrives in Samui Airport (USM) at 19:45.
    • 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 HK$ 848, and round-trip fares start from HK$ 1,775. The current lowest fare is a Thai AirAsia flight departing on Wed, Nov 18; 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 HK$ 1,474. 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.

Most popular destination

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 in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.