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Koh Samui (USM) to Chiang Mai (CNX) Flights from ₹13,102

Fares on this route currently start from ₹13,102. Compare live USM to CNX 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.
USM → CNX Approx. 1031.92 km 04 Jun 2026 Live inventory
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Showing 25 of 112 live flights
bangkokairways
PG-241
08:55
06/04/2026
USM
Samui Airport
1h 45m
Non-stop
10:40
06/04/2026
CNX
Chiang Mai International Airport
₹13,102
per person
✕ Non-refundable9 fare options
Bangkok Airways
PG-450
06:55
06/04/2026
USM
Samui Airport
12h 15m
1 Stop
⏱ DMK · 9h 25mDMK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹23,288
per person
✕ Non-refundable3 fare options
bangkokairways
PG-100
06:00
06/04/2026
USM
Samui Airport
5h 15m
1 Stop
⏱ BKK · 2h 40mBKK Airport
11:15
06/04/2026
CNX
Chiang Mai International Airport
₹23,505
per person
✕ Non-refundable9 fare options
bangkokairways
PG-100
06:00
06/04/2026
USM
Samui Airport
13h 10m
1 Stop
⏱ BKK · 10h 35mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹23,505
per person
✕ Non-refundable7 fare options
bangkokairways
PG-136
14:35
06/04/2026
USM
Samui Airport
4h 35m
1 Stop
⏱ BKK · 2h 0mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable9 fare options
bangkokairways
PG-144
14:00
06/04/2026
USM
Samui Airport
5h 10m
1 Stop
⏱ BKK · 2h 35mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable8 fare options
bangkokairways
PG-124
10:05
06/04/2026
USM
Samui Airport
9h 5m
1 Stop
⏱ BKK · 6h 30mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-122
09:15
06/04/2026
USM
Samui Airport
9h 55m
1 Stop
⏱ BKK · 7h 20mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-106
08:45
06/04/2026
USM
Samui Airport
10h 25m
1 Stop
⏱ BKK · 7h 50mBKK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-192
21:00
06/04/2026
USM
Samui Airport
12h 20m
1 Stop
⏱ BKK · 9h 30mBKK Airport
09:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-196
20:50
06/04/2026
USM
Samui Airport
12h 30m
1 Stop
⏱ BKK · 9h 40mBKK Airport
09:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-186
20:35
06/04/2026
USM
Samui Airport
12h 45m
1 Stop
⏱ BKK · 10h 10mBKK Airport
09:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-180
19:10
06/04/2026
USM
Samui Airport
14h 10m
1 Stop
⏱ BKK · 11h 35mBKK Airport
09:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
bangkokairways
PG-176
18:55
06/04/2026
USM
Samui Airport
14h 25m
1 Stop
⏱ BKK · 11h 35mBKK Airport
09:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹24,748
per person
✕ Non-refundable7 fare options
Bangkok Airways
PG-452
11:15
06/04/2026
USM
Samui Airport
7h 55m
1 Stop
⏱ DMK · 5h 5mDMK Airport
19:10
06/04/2026
CNX
Chiang Mai International Airport
₹25,151
per person
✕ Non-refundable3 fare options
Bangkok Airways
PG-450
06:55
06/04/2026
USM
Samui Airport
6h 50m
1 Stop
⏱ DMK · 4h 0mDMK Airport
13:45
06/04/2026
CNX
Chiang Mai International Airport
₹25,151
per person
✕ Non-refundable3 fare options
bangkokairways
PG-172
17:35
06/04/2026
USM
Samui Airport
5h 50m
1 Stop
⏱ BKK · 3h 10mBKK Airport
23:25
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-166
17:25
06/04/2026
USM
Samui Airport
6h 0m
1 Stop
⏱ BKK · 3h 20mBKK Airport
23:25
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-188
17:05
06/04/2026
USM
Samui Airport
6h 20m
1 Stop
⏱ BKK · 3h 25mBKK Airport
23:25
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-148
15:50
06/04/2026
USM
Samui Airport
7h 0m
1 Stop
⏱ BKK · 4h 20mBKK Airport
22:50
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-158
15:30
06/04/2026
USM
Samui Airport
7h 20m
1 Stop
⏱ BKK · 4h 30mBKK Airport
22:50
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-146
15:25
06/04/2026
USM
Samui Airport
7h 25m
1 Stop
⏱ BKK · 4h 45mBKK Airport
22:50
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-150
15:20
06/04/2026
USM
Samui Airport
7h 30m
1 Stop
⏱ BKK · 4h 35mBKK Airport
22:50
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-148
15:50
06/04/2026
USM
Samui Airport
7h 35m
1 Stop
⏱ BKK · 4h 55mBKK Airport
23:25
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
bangkokairways
PG-158
15:30
06/04/2026
USM
Samui Airport
7h 55m
1 Stop
⏱ BKK · 5h 5mBKK Airport
23:25
06/04/2026
CNX
Chiang Mai International Airport
₹25,883
per person
✓ Refundable
😕 No flights match your filters.
Koh Samui (USM)
📍 Samui Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 9.547789573669998
📐 Longitude: 100.06199646
Chiang Mai (CNX)
📍 Chiang Mai International Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 18.766799926799997
📐 Longitude: 98.962600708

✈ Distance: Koh Samui,Thailand to Chiang Mai,Thailand — 1031.92 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

Koh Samui to Chiang Mai — what to expect when booking

The USM–CNX 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 Koh Samui,Thailand and Chiang Mai,Thailand is approximately 1031.92 km.

Before you book

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More flights from Koh Samui (USM)
8 routes
Koh Samui → Bangkok
USM → BKK
Koh Samui → Hong Kong
USM → HKG
Koh Samui → Krabi
USM → KBV
Koh Samui → Kuala Lumpur
USM → SZB
Koh Samui → Penang International
USM → PEN
Koh Samui → Phuket
USM → HKT
Koh Samui → Singapore
USM → SIN
Koh Samui → Utapao
USM → UTP
More flights from Chiang Mai (CNX)
23 routes
Chiang Mai → Bangkok
CNX → DMK
Chiang Mai → Bangkok
CNX → BKK
Chiang Mai → Beijing
CNX → PEK
Chiang Mai → Chongqing
CNX → CKG
Chiang Mai → Guangzhou
CNX → CAN
Chiang Mai → Hangchow
CNX → HGH
Chiang Mai → Hatyai
CNX → HDY
Chiang Mai → Hong Kong
CNX → HKG
Chiang Mai → Koh Samui
CNX → USM
Chiang Mai → Krabi
CNX → KBV
Chiang Mai → Kuala Lumpur
CNX → KUL
Chiang Mai → Kunming
CNX → KMG
Chiang Mai → Macau
CNX → MFM
Chiang Mai → Nan
CNX → NNT
Chiang Mai → Phitsanulok
CNX → PHS
Chiang Mai → Phuket
CNX → HKT
Chiang Mai → Seoul
CNX → ICN
Chiang Mai → Shanghai
CNX → PVG
Chiang Mai → Singapore
CNX → SIN
Chiang Mai → Taipei
CNX → TPE
Chiang Mai → Udon Thani
CNX → UTH
Chiang Mai → Wuhan
CNX → WUH
Chiang Mai → Yangon
CNX → RGN
❓ Frequently asked questions — Koh Samui to Chiang Mai 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 Koh Samui,Thailand (USM) and Chiang Mai,Thailand (CNX) 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.