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Chiang Mai to Koh Samui flight
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Chiang Mai International Airport to Samui Airport flight

Search for flights from Chiang Mai to Koh Samui and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Thu, Sep 3 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Sep 5 | Bangkok Airways
        £ 244 £ 367
        34% off
        34% off
        £ 367 £ 244
      • CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Mon, Sep 7 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 9 | Bangkok Airways
        £ 260 £ 367
        28% off
        28% off
        £ 367 £ 260
      • CNX 08:15
        11h 30m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Sat, Sep 5 | Nokair Airline
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 9 | Bangkok Airways
        £ 169 £ 367
        54% off
        54% off
        £ 367 £ 169
      • CNX 14:30
        6h 20m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Wed, Sep 9 | Thai Vietjet
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 16 | Bangkok Airways
        £ 171
        53% off
        £ 367 £ 171
      • CNX 09:50
        9h 55m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Sat, Sep 5 | Thai AirAsia
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 9 | Bangkok Airways
        £ 172
        53% off
        £ 367 £ 172
      • CNX 11:55
        8h 35m
        1 stop
        USM 20:30
        Chiang Mai - Koh Samui | Sat, Sep 5 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Mon, Sep 7 | Bangkok Airways
        £ 174
        53% off
        £ 367 £ 174
      • CNX 10:10
        6h 55m
        1 stop
        USM 17:05
        Chiang Mai - Koh Samui | Thu, Sep 3 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sat, Sep 5 | Bangkok Airways
        £ 175
        52% off
        £ 367 £ 175
      • CNX 20:00
        11h 10m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Sep 8 | Bangkok Airways
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Tue, Sep 15 | Bangkok Airways
        £ 177
        52% off
        £ 367 £ 177
      • CNX 15:05
        4h 40m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Fri, Sep 4 | Thai AirAsia
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 9 | Bangkok Airways
        £ 177
        52% off
        £ 367 £ 177
      • CNX 07:10
        12h 35m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Fri, Sep 4 | Thai Lion Air
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Wed, Sep 9 | Bangkok Airways
        £ 178
        51% off
        £ 367 £ 178
      • CNX 06:35
        15h
        1 stop
        USM 21:35
        Chiang Mai - Koh Samui | Thu, Sep 10 | Thai Vietjet
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Sep 13 | Bangkok Airways
        £ 180
        51% off
        £ 367 £ 180
      • CNX 15:05
        4h 40m
        1 stop
        USM 19:45
        Chiang Mai - Koh Samui | Thu, Sep 10 | Thai AirAsia
        USM 08:55
        1h 45m
        Direct
        CNX 10:40
        Koh Samui - Chiang Mai | Sun, Sep 13 | Bangkok Airways
        £ 180
        51% off
        £ 367 £ 180
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Tue, Jul 14 | Normal Airline
        USM 15:00
        6h
        Direct
        CNX 16:00
        Koh Samui - Chiang Mai | Thu, Jul 16 | Normal Airline
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      • Cheapest nonstop
        CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Sun, Sep 6 | Bangkok Airways
        £ 167 £ 257
        35% off
        35% off
        £ 257 £ 167
      • CNX 11:35
        1h 45m
        Direct
        USM 13:20
        Chiang Mai - Koh Samui | Fri, Sep 4 | Bangkok Airways
        £ 182 £ 257
        28% off
        28% off
        £ 257 £ 182
      • CNX 10:10
        7h 35m
        1 stop
        USM 17:45
        Chiang Mai - Koh Samui | Wed, Sep 9 | Bangkok Airways
        £ 63 £ 257
        75% off
        75% off
        £ 257 £ 63
      • CNX 10:10
        6h 55m
        1 stop
        USM 17:05
        Chiang Mai - Koh Samui | Fri, Sep 4 | Bangkok Airways
        £ 69
        73% off
        £ 257 £ 69
      • CNX 11:55
        8h 55m
        1 stop
        USM 20:50
        Chiang Mai - Koh Samui | Sat, Sep 5 | Bangkok Airways
        £ 81
        68% off
        £ 257 £ 81
      • CNX 08:15
        22h 55m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Mon, Sep 7 | Nokair Airline
        £ 89
        65% off
        £ 257 £ 89
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Sep 2 | Thai Vietjet
        £ 91
        65% off
        £ 257 £ 91
      • CNX 17:45
        13h 25m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Sep 8 | Thai Vietjet
        £ 93
        64% off
        £ 257 £ 93
      • CNX 11:05
        20h 5m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Sat, Aug 29 | Thai AirAsia
        £ 93
        64% off
        £ 257 £ 93
      • CNX 22:55
        8h 15m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Tue, Sep 8 | Thai AirAsia
        £ 93
        64% off
        £ 257 £ 93
      • CNX 22:30
        8h 40m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Wed, Sep 9 | Thai Vietjet
        £ 94
        63% off
        £ 257 £ 94
      • CNX 06:35
        24h 35m
        1 stop
        USM 07:10
        Chiang Mai - Koh Samui | Thu, Sep 3 | Thai Vietjet
        £ 94
        63% off
        £ 257 £ 94
      • CNX 13:00
        17h 25m
        1 stop
        USM 14:00
        Chiang Mai - Koh Samui | Tue, Jul 14 | Normal Airline
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Flight prices 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

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 September, with an average price of £ 173. February sees the highest fares, around £ 245.

£ 245
£ 209
£ 173
£ 137
    Cheapest
  • £ 213
    Jul
  • £ 223
    Aug
  • £ 173
    Sep
  • £ 188
    Oct
  • £ 195
    Nov
  • £ 240
    Dec
  • £ 223
    Jan
  • £ 245
    Feb
  • £ 209
    Mar
  • £ 192
    Apr
  • £ 174
    May
  • £ 174
    Jun

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.

£ 216
£ 198
£ 180
£ 162
    Cheapest
  • £ 202
    Mon
  • £ 216
    Tue
  • £ 180
    Wed
  • £ 192
    Thu
  • £ 205
    Fri
  • £ 191
    Sat
  • £ 206
    Sun

Selected Airlines from Chiang Mai International Airport to Samui Airport

See which airlines fly from Chiang Mai to Koh Samui. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Bangkok Airways
From £ 63
Nokair Airline
From £ 89
Thai Vietjet
From £ 91
Thai AirAsia
From £ 93
Thai Lion Air
From £ 100
Thai Airways
From £ 116
Hahn Air
From £ 126
Apg Airlines
From £ 187
Scoot
From £ 282

Find more flights and airlines

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. PG216

    Chiang Mai International Airport

    10:10

    CNX

    1h 25m

    Direct

    11:35

    BKK

    S M T W T F S
    Search

  2. PG167

    Suvarnabhumi Airport

    17:20

    BKK

    1h 5m

    Direct

    18:25

    USM

    S M T W T F S

  3. PG216

    Chiang Mai International Airport

    10:10

    CNX

    1h 25m

    Direct

    11:35

    BKK

    S M T W T F S
    Search

  4. PG169

    Suvarnabhumi Airport

    17:45

    BKK

    1h 5m

    Direct

    18:50

    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. PG224

    Chiang Mai International Airport

    11:55

    CNX

    1h 25m

    Direct

    13:20

    BKK

    S M T W T F S
    Search

  10. PG185

    Suvarnabhumi Airport

    19:20

    BKK

    1h 30m

    Direct

    20:50

    USM

    - - - W T F S

  11. FD4105

    Chiang Mai International Airport

    07:00

    CNX

    1h 15m

    Direct

    08:15

    BKK

    S M - - - - -
    Search

  12. PG169

    Suvarnabhumi Airport

    17:45

    BKK

    1h 5m

    Direct

    18:50

    USM

    S M T W T F S

  13. PG216

    Chiang Mai International Airport

    10:10

    CNX

    1h 25m

    Direct

    11:35

    BKK

    S M T W T F S
    Search

  14. PG193

    Suvarnabhumi Airport

    20:05

    BKK

    1h 30m

    Direct

    21:35

    USM

    S M T W T F S

  15. VZ109

    Chiang Mai International Airport

    17:45

    CNX

    1h 20m

    Direct

    19:05

    BKK

    S M T W T F S
    Search

  16. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  17. VZ107

    Chiang Mai International Airport

    15:45

    CNX

    1h 25m

    Direct

    17:10

    BKK

    S M T W T F S
    Search

  18. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

    S M T W T F S

  19. FD3426

    Chiang Mai International Airport

    15:05

    CNX

    1h 10m

    Direct

    16:15

    DMK

    S M T W T F S
    Search

  20. PG101

    Suvarnabhumi Airport

    06:05

    BKK

    1h 5m

    Direct

    07:10

    USM

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

Chiang Mai International Airport to Samui Airport Flights Info

Flight distance 1,032.49km
Cheapest one-way ticket price £ 63
Cheapest return ticket price £ 169

FAQs for Chiang Mai International Airport to Samui Airport Flights

  • How long is a flight from Chiang Mai International Airport (CNX) to Samui Airport (USM)?

    It takes around 1 hour 45 minutes to fly from Chiang Mai International Airport (cnx) to Samui Airport (usm).
  • There are around 1 daily flights from Chiang Mai International Airport (CNX) to Samui Airport (USM).
  • Tickets cost around £ 193 in October, making it the cheapest month to book. Chiang Mai International Airport (CNX) to Samui Airport (USM) is a popular route, so don't forget to book your tickets in advance.
  • The route from Chiang Mai International Airport (CNX) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around £ 224 in August, 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.

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.