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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
€ 114
Thai Vietjet Thai Vietjet 8h 35m · 1 stop Wed, Nov 18
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Cheapest return
€ 235
Bangkok Airways Bangkok Airways 12h 25m · 1 stop Sat, Nov 21 - Sat, Nov 28
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Flight news

Koh Samui weather update: With a moderate northeast monsoon and southeasterly winds prevailing over the Gulf and the South, isolated heavy to very heavy rains are forecast for Surat Thani Province. In the lower Gulf, waves are expected to reach around 2 metres, rising above 2 metres during thundershowers.

Updated 22h ago

Best time to book
October
Cheapest
Recommended airlines
Thai Vietjet Thai VietjetCheapest· From € 114 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 € 114 and round-trip from € 235. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      CNX 22:35
      8h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Vietjet
      € 114 € 233
      51% off
      51% off
      € 233 € 114
    • CNX 08:55
      22h 15m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai AirAsia
      € 115 € 233
      51% off
      51% off
      € 233 € 115
    • CNX 20:40
      10h 30m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Fri, Dec 11 | Thai AirAsia
      € 120 € 233
      48% off
      48% off
      € 233 € 120
    • CNX 08:05
      23h 5m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Airways
      € 121
      48% off
      € 233 € 121
    • CNX 06:35
      24h 35m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Fri, Dec 11 | Thai Vietjet
      € 124
      47% off
      € 233 € 124
    • CNX 22:35
      9h
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Tue, Dec 1 | Thai Vietjet
      € 128
      45% off
      € 233 € 128
    • CNX 08:55
      22h 40m
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Tue, Dec 8 | Thai AirAsia
      € 128
      45% off
      € 233 € 128
    • CNX 08:55
      22h 40m
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Tue, Dec 1 | Thai AirAsia
      € 128
      45% off
      € 233 € 128
    • CNX 08:05
      23h 5m
      1 stop
      USM 07:10
      Chiang Mai - Koh Samui | Fri, Dec 11 | Thai Airways
      € 128
      45% off
      € 233 € 128
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | 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
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Dec 6 | Bangkok Airways
      € 294 € 338
      13% off
      13% off
      € 338 € 294
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Dec 6 | Bangkok Airways
      € 294 € 338
      13% off
      13% off
      € 338 € 294
    • CNX 19:45
      12h 25m
      1 stop
      USM 08:10
      Chiang Mai - Koh Samui | Sat, Nov 21 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Nov 28 | Bangkok Airways
      € 235 € 338
      30% off
      30% off
      € 338 € 235
    • CNX 08:30
      6h 15m
      1 stop
      USM 14:45
      Chiang Mai - Koh Samui | Thu, Dec 3 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Dec 6 | Bangkok Airways
      € 238
      30% off
      € 338 € 238
    • CNX 08:55
      10h 40m
      1 stop
      USM 19:35
      Chiang Mai - Koh Samui | Tue, Nov 24 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Nov 28 | Bangkok Airways
      € 240
      28% off
      € 338 € 240
    • CNX 12:35
      7h 10m
      1 stop
      USM 19:45
      Chiang Mai - Koh Samui | Wed, Dec 9 | Thai Vietjet
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Dec 13 | Bangkok Airways
      € 247
      27% off
      € 338 € 247
    • CNX 08:55
      12h 25m
      1 stop
      USM 21:20
      Chiang Mai - Koh Samui | Wed, Dec 9 | Thai AirAsia
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sun, Dec 13 | Bangkok Airways
      € 247
      27% off
      € 338 € 247
    • CNX 08:05
      12h 25m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sat, Nov 21 | Nokair Airline
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Nov 28 | Bangkok Airways
      € 248
      27% off
      € 338 € 248
    • CNX 17:00
      14h 35m
      1 stop
      USM 07:35
      Chiang Mai - Koh Samui | Tue, Nov 24 | Bangkok Airways
      USM 08:50
      1h 50m
      Direct
      CNX 10:40
      Koh Samui - Chiang Mai | Sat, Nov 28 | Bangkok Airways
      € 249
      26% off
      € 338 € 249
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | Normal Airline
      USM 15:00
      6h
      Direct
      CNX 16:00
      Koh Samui - Chiang Mai | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      € 202 € 233
      13% off
      13% off
      € 233 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 9 | Bangkok Airways
      € 202 € 233
      13% off
      13% off
      € 233 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Dec 3 | Bangkok Airways
      € 202 € 299
      32% off
      32% off
      € 299 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      € 212
      28% off
      € 299 € 212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 30 | Bangkok Airways
      € 223
      25% off
      € 299 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      € 223
      25% off
      € 299 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 224
      25% off
      € 299 € 224
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      € 245
      18% off
      € 299 € 245
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 18 | Bangkok Airways
      € 250
      16% off
      € 299 € 250
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | 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
      € 202 € 337
      40% off
      40% off
      € 337 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 9 | Bangkok Airways
      € 202 € 337
      40% off
      40% off
      € 337 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      € 202 € 337
      40% off
      40% off
      € 337 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      € 212
      37% off
      € 337 € 212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 30 | Bangkok Airways
      € 223
      34% off
      € 337 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      € 223
      34% off
      € 337 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 224
      34% off
      € 337 € 224
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      € 245
      27% off
      € 337 € 245
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 18 | Bangkok Airways
      € 250
      26% off
      € 337 € 250
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Sun, Nov 15 | Bangkok Airways
      € 263 € 307
      14% off
      14% off
      € 307 € 263
    • CNX 14:20
      6h 10m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai AirAsia
      € 267 € 307
      13% off
      13% off
      € 307 € 267
    • CNX 15:05
      5h 25m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Sun, Nov 15 | Thai Lion Air
      € 226 € 307
      26% off
      26% off
      € 307 € 226
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 16 | Bangkok Airways
      € 250
      19% off
      € 307 € 250
    • CNX 12:30
      5h 40m
      1 stop
      USM 18:10
      Chiang Mai - Koh Samui | Mon, Nov 16 | Thai AirAsia
      € 239
      22% off
      € 307 € 239
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 224
      27% off
      € 307 € 224
    • CNX 06:35
      6h
      1 stop
      USM 12:35
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Vietjet
      € 155
      50% off
      € 307 € 155
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 18 | Bangkok Airways
      € 250
      19% off
      € 307 € 250
    • CNX 15:05
      5h 25m
      1 stop
      USM 20:30
      Chiang Mai - Koh Samui | Wed, Nov 18 | Thai Lion Air
      € 151
      51% off
      € 307 € 151
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | Normal Airline
      Find more flights
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    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Dec 1 | Bangkok Airways
      € 202 € 233
      13% off
      13% off
      € 233 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 9 | Bangkok Airways
      € 202 € 233
      13% off
      13% off
      € 233 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Dec 3 | Bangkok Airways
      € 202 € 299
      32% off
      32% off
      € 299 € 202
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Dec 2 | Bangkok Airways
      € 212
      28% off
      € 299 € 212
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Mon, Nov 30 | Bangkok Airways
      € 223
      25% off
      € 299 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Thu, Nov 19 | Bangkok Airways
      € 223
      25% off
      € 299 € 223
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Tue, Nov 17 | Bangkok Airways
      € 224
      25% off
      € 299 € 224
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Jan 20 | Bangkok Airways
      € 245
      18% off
      € 299 € 245
    • CNX 11:30
      1h 45m
      Direct
      USM 13:15
      Chiang Mai - Koh Samui | Wed, Nov 18 | Bangkok Airways
      € 250
      16% off
      € 299 € 250
    • CNX 13:00
      17h 25m
      1 stop
      USM 14:00
      Chiang Mai - Koh Samui | Mon, Nov 16 | Normal Airline
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      Find more flights

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

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 € 114) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Scoot logo Scoot Singapore Airlines logo Singapore Airlines
Bangkok Airways logo Bangkok Airways Thai AirAsia logo Thai AirAsia

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 October, with an average price of € 211. February sees the highest fares, around € 302.

€ 302
€ 257
€ 211
€ 166
    Cheapest
  • € 238
    Nov
  • € 296
    Dec
  • € 276
    Jan
  • € 302
    Feb
  • € 257
    Mar
  • € 237
    Apr
  • € 214
    May
  • € 214
    Jun
  • € 240
    Jul
  • € 239
    Aug
  • € 225
    Sep
  • € 211
    Oct

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.

€ 249
€ 231
€ 213
€ 195
    Cheapest
  • € 244
    Mon
  • € 249
    Tue
  • € 213
    Wed
  • € 234
    Thu
  • € 244
    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. FD3448

    Chiang Mai International Airport

    13:10

    CNX

    1h 15m

    Direct

    14:25

    DMK

    S M T W T F S
    Search

  2. PG455

    Don Mueang International Airport

    18:55

    DMK

    1h 35m

    Direct

    20:30

    USM

    S M T W T F S

  3. VZ119

    Chiang Mai International Airport

    23:10

    CNX

    1h 20m

    Direct

    00:30

    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

    23:10

    CNX

    1h 20m

    Direct

    00:30

    BKK

    S M T W T F S
    Search

  6. PG105

    Suvarnabhumi Airport

    06:20

    BKK

    1h 10m

    Direct

    07:30

    USM

    - M T - T F S

  7. DD141

    Chiang Mai International Airport

    23:20

    CNX

    1h 10m

    Direct

    00:30

    DMK

    S - 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. FD4103

    Chiang Mai International Airport

    20:40

    CNX

    1h 25m

    Direct

    22:05

    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. VZ119

    Chiang Mai International Airport

    23:10

    CNX

    1h 20m

    Direct

    00:30

    BKK

    S M T W T F S
    Search

  12. PG123

    Suvarnabhumi Airport

    08:05

    BKK

    1h 15m

    Direct

    09:20

    USM

    S M T W T F S

  13. FD3438

    Chiang Mai International Airport

    08:30

    CNX

    1h 10m

    Direct

    09:40

    DMK

    S M T W T F S
    Search

  14. PG455

    Don Mueang International Airport

    18:55

    DMK

    1h 35m

    Direct

    20:30

    USM

    S M T W T F S

  15. SL503

    Chiang Mai International Airport

    08:00

    CNX

    1h 15m

    Direct

    09:15

    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. PG123

    Suvarnabhumi Airport

    08:05

    BKK

    1h 15m

    Direct

    09:20

    USM

    S M T W T F S

  19. SL507

    Chiang Mai International Airport

    11:40

    CNX

    1h 15m

    Direct

    12:55

    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

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 € 265 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 € 114, and round-trip fares start from € 235. The current lowest fare is a Thai Vietjet 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 31 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.

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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.