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CNX to UBP: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
460 mi
740 km · 399 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading southeast
See live CNX→UBP fares Phone-only fares on this route — call free
Flight time details
460 miles nonstop takes roughly 1h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is CNX from UBP?
The flight distance from Chiang Mai (CNX) to Ubon Ratchathani (UBP) is 460 miles (740 km, 399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to UBP?
A nonstop flight takes about 1h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from CNX to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–UBP that never appear on search engines, with no booking fees.