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Chiang Mai (CNX) to Koh Samui (USM) Flights from ₹22,336

Fares on this route currently start from ₹22,336. Compare live CNX to USM prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
CNX → USM Approx. 1031.92 km 14 Jul 2026 Live inventory
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Showing 25 of 101 live flights
bangkokairways
PG-220
20:00
07/14/2026
CNX
Chiang Mai International Airport
11h 30m
1 Stop
⏱ BKK · 9h 0mBKK Airport
07:30
07/15/2026
+1
USM
Samui Airport
₹22,336
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
bangkokairways
PG-220
20:00
07/14/2026
CNX
Chiang Mai International Airport
12h 15m
1 Stop
⏱ BKK · 9h 45mBKK Airport
08:15
07/15/2026
+1
USM
Samui Airport
₹22,336
per person
✕ Non-refundable🔥 Last 2 seats9 fare options
bangkokairways
PG-220
20:00
07/14/2026
CNX
Chiang Mai International Airport
11h 45m
1 Stop
⏱ BKK · 9h 15mBKK Airport
07:45
07/15/2026
+1
USM
Samui Airport
₹23,579
per person
✕ Non-refundable6 fare options
Thai Vietjet
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
9h 25m
1 Stop
⏱ BKK · 7h 0mBKK Airport
07:30
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
9h 40m
1 Stop
⏱ BKK · 7h 15mBKK Airport
07:45
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
10h 10m
1 Stop
⏱ BKK · 7h 45mBKK Airport
08:15
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
10h 15m
1 Stop
⏱ BKK · 7h 50mBKK Airport
08:20
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-2107
21:05
07/14/2026
CNX
Chiang Mai International Airport
10h 25m
1 Stop
⏱ BKK · 8h 0mBKK Airport
07:30
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-2107
21:05
07/14/2026
CNX
Chiang Mai International Airport
10h 40m
1 Stop
⏱ BKK · 8h 15mBKK Airport
07:45
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
11h 0m
1 Stop
⏱ BKK · 8h 40mBKK Airport
09:05
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-2107
21:05
07/14/2026
CNX
Chiang Mai International Airport
11h 10m
1 Stop
⏱ BKK · 8h 45mBKK Airport
08:15
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet
VZ-2107
21:05
07/14/2026
CNX
Chiang Mai International Airport
11h 15m
1 Stop
⏱ BKK · 8h 50mBKK Airport
08:20
07/15/2026
+1
USM
Samui Airport
₹24,241
per person
✕ Non-refundable4 fare options
Thai Vietjet Air
VZ-2107
21:05
07/14/2026
CNX
Chiang Mai International Airport
12h 0m
1 Stop
⏱ BKK · 9h 40mBKK Airport
09:05
07/15/2026
+1
USM
Samui Airport
₹24,303
per person
✕ Non-refundable2 fare optionsLCC
Thai Vietjet Air
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
12h 40m
1 Stop
⏱ BKK · 9h 50mBKK Airport
10:45
07/15/2026
+1
USM
Samui Airport
₹24,303
per person
✕ Non-refundable2 fare optionsLCC
Thai Vietjet Air
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
13h 0m
1 Stop
⏱ BKK · 10h 30mBKK Airport
11:05
07/15/2026
+1
USM
Samui Airport
₹24,303
per person
✕ Non-refundable2 fare optionsLCC
Thai Vietjet Air
VZ-119
22:05
07/14/2026
CNX
Chiang Mai International Airport
13h 30m
1 Stop
⏱ BKK · 11h 5mBKK Airport
11:35
07/15/2026
+1
USM
Samui Airport
₹24,303
per person
✕ Non-refundable2 fare optionsLCC
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
10h 15m
1 Stop
⏱ BKK · 7h 50mBKK Airport
16:50
07/14/2026
USM
Samui Airport
₹24,676
per person
✕ Non-refundable3 fare options
Thai Vietjet Air
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
8h 35m
1 Stop
⏱ BKK · 6h 10mBKK Airport
15:10
07/14/2026
USM
Samui Airport
₹24,738
per person
✕ Non-refundable🔥 Last 4 seats3 fare optionsLCC
Thai Vietjet Air
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
8h 50m
1 Stop
⏱ BKK · 6h 0mBKK Airport
15:25
07/14/2026
USM
Samui Airport
₹24,738
per person
✕ Non-refundable🔥 Last 1 seats3 fare optionsLCC
bangkokairways
PG-220
20:00
07/14/2026
CNX
Chiang Mai International Airport
12h 20m
1 Stop
⏱ BKK · 9h 50mBKK Airport
08:20
07/15/2026
+1
USM
Samui Airport
₹24,791
per person
✕ Non-refundable9 fare options
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
10h 30m
1 Stop
⏱ BKK · 8h 5mBKK Airport
17:05
07/14/2026
USM
Samui Airport
₹24,923
per person
✓ Refundable🔥 Last 4 seats
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
11h 10m
1 Stop
⏱ BKK · 8h 45mBKK Airport
17:45
07/14/2026
USM
Samui Airport
₹24,923
per person
✓ Refundable🔥 Last 4 seats
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
12h 25m
1 Stop
⏱ BKK · 10h 0mBKK Airport
19:00
07/14/2026
USM
Samui Airport
₹24,923
per person
✓ Refundable🔥 Last 4 seats
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
13h 55m
1 Stop
⏱ BKK · 11h 30mBKK Airport
20:30
07/14/2026
USM
Samui Airport
₹24,923
per person
✓ Refundable🔥 Last 4 seats
Thai Vietjet
VZ-2105
06:35
07/14/2026
CNX
Chiang Mai International Airport
14h 10m
1 Stop
⏱ BKK · 11h 45mBKK Airport
20:45
07/14/2026
USM
Samui Airport
₹24,923
per person
✓ Refundable🔥 Last 4 seats
😕 No flights match your filters.
Chiang Mai (CNX)
📍 Chiang Mai International Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 18.766799926799997
📐 Longitude: 98.962600708
Koh Samui (USM)
📍 Samui Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 9.547789573669998
📐 Longitude: 100.06199646

✈ Distance: Chiang Mai,Thailand to Koh Samui,Thailand1031.92 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Chiang Mai to Koh Samui — what to expect when booking

The CNX–USM route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Chiang Mai,Thailand and Koh Samui,Thailand is approximately 1031.92 km.

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More flights from Chiang Mai (CNX)
21 routes
More flights from Koh Samui (USM)
9 routes
❓ Frequently asked questions — Chiang Mai to Koh Samui flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Chiang Mai,Thailand (CNX) and Koh Samui,Thailand (USM) is approximately 1031.92 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.