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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
€108
Thai Vietjet Air Thai Vietjet Air 8h 35m · 1 stop Fri, Nov 20
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Cheapest round-trip
€251
Bangkok Airways Bangkok Airways 14h 35m · 1 stop Fri, Nov 27 - Thu, Dec 3
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Flight news

Weather Alert for Koh Samui: A moderate northeast monsoon prevailing over the Gulf and southern Thailand brings isolated heavy to very heavy rains. Sea conditions in the Gulf are strengthening, with waves expected to reach 2 to 3 meters high in thundershower areas.

Updated 2h ago

When to travel
October
Cheapest

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 €108 and round-trip from €251. Based on Trip.com's latest 7-day flight data.

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 €108) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Chiang Mai International Airport to Samui Airport

Which month has the lowest one-way flight price from Chiang Mai International Airport to Samui Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Chiang Mai International Airport to Samui Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Chiang Mai International Airport to Samui Airport, the best time to book is in October, with an average price of €211. Try to avoid February, when prices are highest, averaging around €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 average flight prices on Trip.com from Chiang Mai International Airport to Samui Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Chiang Mai International Airport to Samui Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Tuesday, as prices are usually the 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

    1:10 PM

    CNX

    1h 25m

    Nonstop

    2:35 PM

    UTP

    - M - W - F S
    Search
  2. PG294

    5:25 PM

    UTP

    1h 5m

    Nonstop

    6:30 PM

    USM

    S M T W T F S
  3. FD4103

    8:40 PM

    CNX

    1h 25m

    Nonstop

    10:05 PM

    BKK

    S M T W T F S
    Search
  4. PG101

    6:00 AM

    BKK

    1h 10m

    Nonstop

    7:10 AM

    USM

    S M T W T F S
  5. VZ119

    10:35 PM

    CNX

    1h 20m

    Nonstop

    11:55 PM

    BKK

    S M T W T F S
    Search
  6. PG101

    6:00 AM

    BKK

    1h 10m

    Nonstop

    7:10 AM

    USM

    S M T W T F S
  7. VZ119

    10:35 PM

    CNX

    1h 20m

    Nonstop

    11:55 PM

    BKK

    S M T W T F S
    Search
  8. PG105

    6:20 AM

    BKK

    1h 10m

    Nonstop

    7:30 AM

    USM

    - M T - T F S
  9. TG121

    9:10 PM

    CNX

    1h 20m

    Nonstop

    10:30 PM

    BKK

    S M T W T F S
    Search
  10. PG101

    6:00 AM

    BKK

    1h 10m

    Nonstop

    7:10 AM

    USM

    S M T W T F S
  11. PG220

    7:45 PM

    CNX

    1h 25m

    Nonstop

    9:10 PM

    BKK

    S M T W T F S
    Search
  12. PG101

    6:00 AM

    BKK

    1h 10m

    Nonstop

    7:10 AM

    USM

    S M T W T F S
  13. PG220

    7:45 PM

    CNX

    1h 25m

    Nonstop

    9:10 PM

    BKK

    S M T W T F S
    Search
  14. PG105

    6:20 AM

    BKK

    1h 10m

    Nonstop

    7:30 AM

    USM

    - M T - T F S
  15. FD3438

    8:30 AM

    CNX

    1h 10m

    Nonstop

    9:40 AM

    DMK

    S M T W T F S
    Search
  16. PG455

    6:55 PM

    DMK

    1h 35m

    Nonstop

    8:30 PM

    USM

    S M T W T F S
  17. FD4109

    6:25 PM

    CNX

    1h 20m

    Nonstop

    7:45 PM

    BKK

    S M T W T F S
    Search
  18. PG105

    6:20 AM

    BKK

    1h 10m

    Nonstop

    7:30 AM

    USM

    - M T - T F S
  19. FD4105

    7:00 AM

    CNX

    1h 15m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S
    Search
  20. PG101

    6:00 AM

    BKK

    1h 10m

    Nonstop

    7:10 AM

    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 3 km. It takes about 20 minutes by taxi.
  • 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 €108, 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.

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.