All scheduled flights from Chiang Mai to Ubon Ratchathani (CNX-UBP)
Thailand
Thailand
All scheduled flights from CNX to UBP. You can fly from Chiang Mai to Ubon Ratchathani non-stop on Tuesdays, Thursdays & Saturdays and the flight takes about 1 hour and 20 minutes. Flights with stops take between 3 to 5 hours depending on your flight and connection airport.