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Home / Koh Samui — Chiang Mai

Cheap flights Koh Samui — Chiang Mai

Koh Samui (USM, TH) Chiang Mai (CNX, TH)
from $96 1 034 km ~1h 43m 31 flights found 1 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $96 on 09.12.2026
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
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
We
Th
Fr
Sa
Su
January 2027
Mo
Tu
We
Th
Fr
Sa
Su
Prices found for 41 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
09 Dec 2026, Wed
Bangkok Airways PG 241
04:50
USM Koh Samui Airport
06:40
CNX Chiang Mai International Airport
1h 50m Direct
Trip.com
$96
View this ticket
04 Dec 2026, Fri
Bangkok Airways PG 241
04:50
USM Koh Samui Airport
06:40
CNX Chiang Mai International Airport
1h 50m Direct
Trip.com
$112
View this ticket
02 Dec 2026, Wed
Bangkok Airways PG 241
04:50
USM Koh Samui Airport
06:40
CNX Chiang Mai International Airport
1h 50m Direct
Trip.com
$131
View this ticket
24 Nov 2026, Tue
Bangkok Airways PG 102
03:00
USM Koh Samui Airport
05:30
CNX Chiang Mai International Airport
2h 30m 1 stop
Clickavia
$152
View this ticket
21 Dec 2026, Mon
Bangkok Airways PG 241
04:50
USM Koh Samui Airport
06:40
CNX Chiang Mai International Airport
1h 50m Direct
Авиасейлс
$162
View this ticket
20 Nov 2026, Fri
Bangkok Airways PG 241
04:50
USM Koh Samui Airport
06:40
CNX Chiang Mai International Airport
1h 50m Direct
Kiwi.com
$165
View this ticket
Route characteristics
Distance
1 034 km
Flight time
1h 43m
Time difference
+0h
Minimum price
from $96 (09.12.2026)
Average price
$158
Maximum price
$230
Departures per week
3
Cheapest day
Wednesday
Departure airports (1)
USM Koh Samui Airport
Arrival airports (1)
CNX Chiang Mai International Airport
Airlines (1)
PG Bangkok Airways
Agencies (7)
Kiwi.com Trip.com Авиасейлс Clickavia Aviakassa Vayama Gotogate
Prices by day of week
Monday
$162
avg $162
Tuesday
$152
avg $152
Wednesday
$96
avg $114
Cheapest
Friday
$112
avg $139
Price trend by month
November 2026
from $152
avg $159
2 flights
December 2026
from $96
avg $125
4 flights
Airlines — cheapest prices 1
Bangkok Airways
Bangkok Airways
31 flights · 26 days
$89
Where to buy tickets 7
Kiwi.com
6 tickets · 6 days
from $89
Trip.com
19 tickets · 17 days
from $90
Авиасейлс
2 tickets · 2 days
from $151
Clickavia
1 tickets · 1 days
from $152
Aviakassa
1 tickets · 1 days
from $160
Vayama
1 tickets · 1 days
from $230
Gotogate
1 tickets · 1 days
from $288
Airports

From — Koh Samui (1)

  • USM Koh Samui Airport

To — Chiang Mai (1)

  • CNX Chiang Mai International Airport
Other destinations from Koh Samui
Adler/Sochi
RU
Auckland
NZ
Almaty
KZ
Amsterdam
NL · Hub
Ankara
TR
Abu Dhabi
AE
Manama
BH
Baku
AZ
Barnaul
RU
Belgrade
RS
Berlin
DE
Buri Ram
TH
Frequently asked questions about the route Koh Samui — Chiang Mai
How long is the flight from Koh Samui 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 Koh Samui to Chiang Mai?
The straight-line distance — 1 034 km.
How much do flights from Koh Samui to Chiang Mai cost?
The minimum price over 3 months — from $96 on 09.12.2026.
What is the average ticket price?
The average price — $158. Range: $96 — $230.
What is the time difference between Koh Samui and Chiang Mai?
The difference — +0h.
From which airports does Koh Samui operate flights?
From Koh Samui: USM (Koh Samui 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: Bangkok Airways.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $96. Total direct flights found: 5.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
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 Koh Samui — Chiang Mai

Flights Koh Samui — Chiang Mai is a popular route. The straight-line distance is 1 034 km. Flight time 1h 43m. Time difference +0h.

From Koh Samui (USM) flights depart from 1 airport: USM. To Chiang Mai (CNX) — 1 arrival airport: CNX.

1 airline operate on this route: Bangkok Airways.

The minimum price for the next 3 months — from $96 (09.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $158, ranging from $96 to $230. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in Thailand from Koh Samui
Buri Ram
TH
Bangkok
TH
Chiang Rai
TH
Hat Yai
TH
Phuket
TH
Krabi
TH
Trat
TH
Trang
TH

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