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Udon Thani (UTH) to Chiang Mai (CNX) Flights from ₹6,944

Fares on this route currently start from ₹6,944. 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 14 Jul 2026 Live inventory
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Showing 25 of 99 live flights
Nok Air
DD-309
18:40
07/14/2026
UTH
Udon Thani Airport
4h 5m
1 Stop
⏱ DMK · 1h 45mDMK Airport
22:45
07/14/2026
CNX
Chiang Mai International Airport
₹6,944
per person
✕ Non-refundable12 fare optionsLCC
Nok Air
DD-307
16:20
07/14/2026
UTH
Udon Thani Airport
6h 25m
1 Stop
⏱ DMK · 4h 10mDMK Airport
22:45
07/14/2026
CNX
Chiang Mai International Airport
₹7,611
per person
✕ Non-refundable12 fare optionsLCC
Nok Air
DD-301
07:40
07/14/2026
UTH
Udon Thani Airport
8h 10m
1 Stop
⏱ DMK · 5h 55mDMK Airport
15:50
07/14/2026
CNX
Chiang Mai International Airport
₹7,611
per person
✕ Non-refundable12 fare optionsLCC
Thai Vietjet
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
5h 0m
1 Stop
⏱ BKK · 2h 25mBKK Airport
15:15
07/14/2026
CNX
Chiang Mai International Airport
₹7,891
per person
✕ Non-refundable9 fare options
Thai Vietjet
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
10h 10m
1 Stop
⏱ BKK · 7h 35mBKK Airport
20:25
07/14/2026
CNX
Chiang Mai International Airport
₹7,891
per person
✕ Non-refundable8 fare options
Thai Vietjet
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
12h 35m
1 Stop
⏱ BKK · 10h 0mBKK Airport
22:50
07/14/2026
CNX
Chiang Mai International Airport
₹7,891
per person
✕ Non-refundable6 fare options
Thai Vietjet
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
13h 10m
1 Stop
⏱ BKK · 10h 35mBKK Airport
23:25
07/14/2026
CNX
Chiang Mai International Airport
₹7,891
per person
✕ Non-refundable6 fare options
Thai Vietjet Air
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
11h 15m
1 Stop
⏱ BKK · 8h 40mBKK Airport
21:30
07/14/2026
CNX
Chiang Mai International Airport
₹7,891
per person
✕ Non-refundable5 fare optionsLCC
Nok Air
DD-301
07:40
07/14/2026
UTH
Udon Thani Airport
4h 0m
1 Stop
⏱ DMK · 1h 45mDMK Airport
11:40
07/14/2026
CNX
Chiang Mai International Airport
₹8,580
per person
✕ Non-refundable12 fare optionsLCC
Thai Vietjet
VZ-205
14:55
07/14/2026
UTH
Udon Thani Airport
5h 30m
1 Stop
⏱ BKK · 2h 55mBKK Airport
20:25
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable8 fare options
Thai Vietjet
VZ-205
14:55
07/14/2026
UTH
Udon Thani Airport
6h 35m
1 Stop
⏱ BKK · 4h 0mBKK Airport
21:30
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable8 fare options
Thai Vietjet
VZ-205
14:55
07/14/2026
UTH
Udon Thani Airport
7h 55m
1 Stop
⏱ BKK · 5h 20mBKK Airport
22:50
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable7 fare options
Thai Vietjet
VZ-205
14:55
07/14/2026
UTH
Udon Thani Airport
8h 30m
1 Stop
⏱ BKK · 5h 55mBKK Airport
23:25
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable7 fare options
Thai Vietjet
VZ-203
17:50
07/14/2026
UTH
Udon Thani Airport
5h 0m
1 Stop
⏱ BKK · 2h 20mBKK Airport
22:50
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable8 fare options
Thai Vietjet Air
VZ-203
17:50
07/14/2026
UTH
Udon Thani Airport
5h 35m
1 Stop
⏱ BKK · 2h 55mBKK Airport
23:25
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable6 fare optionsLCC
Thai Vietjet Air
VZ-201
10:15
07/14/2026
UTH
Udon Thani Airport
7h 0m
1 Stop
⏱ BKK · 4h 25mBKK Airport
17:15
07/14/2026
CNX
Chiang Mai International Airport
₹8,780
per person
✕ Non-refundable6 fare optionsLCC
Thai Lion Air
SL-601
09:40
07/14/2026
UTH
Udon Thani Airport
4h 45m
1 Stop
⏱ DMK · 2h 30mDMK Airport
14:25
07/14/2026
CNX
Chiang Mai International Airport
₹9,468
per person
✕ Non-refundable7 fare options
Thai Lion Air
SL-601
09:40
07/14/2026
UTH
Udon Thani Airport
8h 20m
1 Stop
⏱ DMK · 6h 5mDMK Airport
18:00
07/14/2026
CNX
Chiang Mai International Airport
₹9,468
per person
✕ Non-refundable6 fare options
Thai Lion Air
SL-601
09:40
07/14/2026
UTH
Udon Thani Airport
21h 50m
1 Stop
⏱ DMK · 19h 35mDMK Airport
07:30
07/15/2026
+1
CNX
Chiang Mai International Airport
₹9,468
per person
✕ Non-refundable5 fare options
Thai Lion Air
SL-601
09:40
07/14/2026
UTH
Udon Thani Airport
9h 40m
1 Stop
⏱ DMK · 7h 25mDMK Airport
19:20
07/14/2026
CNX
Chiang Mai International Airport
₹9,769
per person
✕ Non-refundable6 fare options
Thai Lion Air
SL-617
20:35
07/14/2026
UTH
Udon Thani Airport
10h 55m
1 Stop
⏱ DMK · 8h 35mDMK Airport
07:30
07/15/2026
+1
CNX
Chiang Mai International Airport
₹9,769
per person
✕ Non-refundable6 fare options
Thai Lion Air
SL-601
09:40
07/14/2026
UTH
Udon Thani Airport
11h 5m
1 Stop
⏱ DMK · 8h 50mDMK Airport
20:45
07/14/2026
CNX
Chiang Mai International Airport
₹9,769
per person
✕ Non-refundable6 fare options
Thai Lion Air
SL-617
20:35
07/14/2026
UTH
Udon Thani Airport
21h 25m
1 Stop
⏱ DMK · 19h 5mDMK Airport
18:00
07/15/2026
+1
CNX
Chiang Mai International Airport
₹9,769
per person
✕ Non-refundable5 fare options
Thai Lion Air
SL-617
20:35
07/14/2026
UTH
Udon Thani Airport
24h 10m
1 Stop
⏱ DMK · 21h 50mDMK Airport
20:45
07/15/2026
+1
CNX
Chiang Mai International Airport
₹9,769
per person
✕ Non-refundable5 fare options
Thai Lion Air
SL-605
12:55
07/14/2026
UTH
Udon Thani Airport
5h 5m
1 Stop
⏱ DMK · 2h 35mDMK Airport
18:00
07/14/2026
CNX
Chiang Mai International Airport
₹10,054
per person
✕ Non-refundable7 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 14 Jul 2026. Click Load more flights to expand the full list on this page.

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

Compare nearby dates

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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)
22 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 → 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.