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Udon Thani (UTH) to Chiang Mai (CNX) Flights from ₹6,980

Fares on this route currently start from ₹6,980. Compare live UTH 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.
UTH → CNX Approx. 432.50 km 04 Jun 2026 Live inventory
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Showing 25 of 86 live flights
Nok Air
DD-301
07:40
06/04/2026
UTH
Udon Thani Airport
4h 0m
1 Stop
⏱ DMK · 1h 45mDMK Airport
11:40
06/04/2026
CNX
Chiang Mai International Airport
₹6,980
per person
✕ Non-refundable3 fare options
Nok Air
DD-301
07:40
06/04/2026
UTH
Udon Thani Airport
8h 10m
1 Stop
⏱ DMK · 5h 55mDMK Airport
15:50
06/04/2026
CNX
Chiang Mai International Airport
₹6,980
per person
✕ Non-refundable3 fare options
Nok Air
DD-307
16:20
06/04/2026
UTH
Udon Thani Airport
6h 25m
1 Stop
⏱ DMK · 4h 10mDMK Airport
22:45
06/04/2026
CNX
Chiang Mai International Airport
₹6,980
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
5h 5m
1 Stop
⏱ DMK · 2h 35mDMK Airport
18:00
06/04/2026
CNX
Chiang Mai International Airport
₹10,929
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
6h 25m
1 Stop
⏱ DMK · 3h 55mDMK Airport
19:20
06/04/2026
CNX
Chiang Mai International Airport
₹10,929
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
4h 45m
1 Stop
⏱ DMK · 2h 30mDMK Airport
14:25
06/04/2026
CNX
Chiang Mai International Airport
₹11,209
per person
✕ Non-refundable🔥 Last 5 seats6 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
8h 20m
1 Stop
⏱ DMK · 6h 5mDMK Airport
18:00
06/04/2026
CNX
Chiang Mai International Airport
₹11,209
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
9h 40m
1 Stop
⏱ DMK · 7h 25mDMK Airport
19:20
06/04/2026
CNX
Chiang Mai International Airport
₹11,209
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
7h 50m
1 Stop
⏱ DMK · 5h 20mDMK Airport
20:45
06/04/2026
CNX
Chiang Mai International Airport
₹11,209
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
18h 35m
1 Stop
⏱ DMK · 16h 5mDMK Airport
07:30
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,331
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
20h 55m
1 Stop
⏱ DMK · 18h 25mDMK Airport
09:50
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,331
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
23h 25m
1 Stop
⏱ DMK · 20h 55mDMK Airport
12:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,331
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
23h 50m
1 Stop
⏱ DMK · 21h 20mDMK Airport
12:45
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,331
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-605
12:55
06/04/2026
UTH
Udon Thani Airport
25h 30m
1 Stop
⏱ DMK · 23h 0mDMK Airport
14:25
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,331
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
10h 55m
1 Stop
⏱ DMK · 8h 35mDMK Airport
07:30
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,484
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
11h 5m
1 Stop
⏱ DMK · 8h 50mDMK Airport
20:45
06/04/2026
CNX
Chiang Mai International Airport
₹11,484
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
13h 15m
1 Stop
⏱ DMK · 10h 55mDMK Airport
09:50
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,484
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
15h 45m
1 Stop
⏱ DMK · 13h 25mDMK Airport
12:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
16h 10m
1 Stop
⏱ DMK · 13h 50mDMK Airport
12:45
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
17h 50m
1 Stop
⏱ DMK · 15h 30mDMK Airport
14:25
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
21h 25m
1 Stop
⏱ DMK · 19h 5mDMK Airport
18:00
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
21h 50m
1 Stop
⏱ DMK · 19h 35mDMK Airport
07:30
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
22h 45m
1 Stop
⏱ DMK · 20h 25mDMK Airport
19:20
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-601
09:40
06/04/2026
UTH
Udon Thani Airport
24h 10m
1 Stop
⏱ DMK · 21h 55mDMK Airport
09:50
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
Thai Lion Air
SL-617
20:35
06/04/2026
UTH
Udon Thani Airport
24h 10m
1 Stop
⏱ DMK · 21h 50mDMK Airport
20:45
06/05/2026
+1
CNX
Chiang Mai International Airport
₹11,614
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Udon Thani (UTH)
📍 Udon Thani Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 17.386400222800003
📐 Longitude: 102.788002014
Chiang Mai (CNX)
📍 Chiang Mai International Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 18.766799926799997
📐 Longitude: 98.962600708

✈ Distance: Udon Thani,Thailand to Chiang Mai,Thailand — 432.50 km

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

Udon Thani to Chiang Mai — what to expect when booking

The UTH–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 Udon Thani,Thailand and Chiang Mai,Thailand is approximately 432.50 km.

Before you book

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More flights from Udon Thani (UTH)
3 routes
Udon Thani → Bangkok
UTH → DMK
Udon Thani → Bangkok
UTH → BKK
Udon Thani → Phuket
UTH → HKT
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 — Udon Thani 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 Udon Thani,Thailand (UTH) and Chiang Mai,Thailand (CNX) is approximately 432.50 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.