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Cheap flights Sihanoukville — Chiang Mai

Sihanoukville (KOS, KH) Chiang Mai (CNX, TH)
from $422 1 030 km ~1h 43m 1 flights found 1 airlines cheapest on Sunday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $422 on 22.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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Th
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December 2026
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January 2027
Mo
Tu
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
22 Nov 2026, Sun
AirAsia AK 265
09:30
KOS Sihanouk International Airport
15:55
CNX Chiang Mai International Airport
6h 25m 3 stops
City.Travel
$422
View this ticket
Route characteristics
Distance
1 030 km
Flight time
1h 43m
Time difference
+0h
Minimum price
from $422 (22.11.2026)
Average price
$422
Maximum price
$422
Cheapest day
Sunday
Departure airports (1)
KOS Sihanouk International Airport
Arrival airports (1)
CNX Chiang Mai International Airport
Airlines (1)
AK AirAsia
Agencies (1)
City.Travel
Airlines — cheapest prices 1
AirAsia
AirAsia
Low-cost 1 flights · 1 days
$422
Where to buy tickets 1
City.Travel
1 tickets · 1 days
from $422
Airports

From — Sihanoukville (1)

  • KOS Sihanouk International Airport

To — Chiang Mai (1)

  • CNX Chiang Mai International Airport
Other destinations from Sihanoukville
Almaty
KZ
Ahmedabad
IN
Amsterdam
NL · Hub
Beijing
CN
Bangkok
TH · Hub
Mumbai
IN
Bandar Seri Begawan
BN
Cairo
EG
Guangzhou
CN · Hub
Kolkata
IN
Cebu City
PH
Chelyabinsk
RU
Frequently asked questions about the route Sihanoukville — Chiang Mai
How long is the flight from Sihanoukville to Chiang Mai?
Approximate flight time — 1h 43m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Sihanoukville to Chiang Mai?
The straight-line distance — 1 030 km.
How much do flights from Sihanoukville to Chiang Mai cost?
The minimum price over 3 months — from $422 on 22.11.2026.
What is the average ticket price?
The average price — $422. Range: $422 — $422.
What is the time difference between Sihanoukville and Chiang Mai?
The difference — +0h.
From which airports does Sihanoukville operate flights?
From Sihanoukville: KOS (Sihanouk International Airport).
To which airports in Chiang Mai do flights arrive?
To Chiang Mai: CNX (Chiang Mai International Airport).
Which airlines fly this route?
This route is served by 1 airline: AirAsia.
Which day of the week is cheapest?
The cheapest day of the week — Sunday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Sihanoukville — Chiang Mai

Flights Sihanoukville — Chiang Mai is a popular route. The straight-line distance is 1 030 km. Flight time 1h 43m. Time difference +0h.

From Sihanoukville (KOS) flights depart from 1 airport: KOS. To Chiang Mai (CNX) — 1 arrival airport: CNX.

1 airline operate on this route: AirAsia.

The minimum price for the next 3 months — from $422 (22.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $422, ranging from $422 to $422. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Sunday.

Other destinations in Thailand from Sihanoukville
Bangkok
TH
Phuket
TH
Trat
TH
Koh Samui
TH
Pattaya
TH

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