Compare flight options for Chiang Mai (CNX) → Udon Thani (UTH), review useful route context and open current Aviokarte24 results for your dates.
This route connects Chiang Mai with Udon Thani. Distance and air-time values are orientation figures; actual itineraries, journey time and stops vary by airline and schedule.
Prices shown are recent fare observations and can change. Tapping a dated price opens a one-way search for that exact departure date; current availability and the final price are confirmed in search.
Explore recent low-fare observations from Chiang Mai or into Udon Thani while keeping this route as your travel context.
One wayBKK
Thai Vietjet AirVZ 
PopularDAD
THAI AirwaysTG 
PopularKKC
Thai AirAsiaFD 
PopularUTH
Thai AirAsiaFD Fare ideas are recently observed and may change. Search results confirm current availability and final price.
MIL
KRR
KUF
KMG
KOS
LGK
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Make the most of your trip with tours, attractions and activities in Udon Thani. Browse current options below, then complete the booking with Viator.
The approximate great-circle distance is 437 km. Actual flown distance can differ by routing and air traffic constraints.
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No. Flight prices can change quickly, so final availability and price are confirmed during the current flight search.
