Flights from Ubon Ratchathani to Kathmandu – Airlines & connecting routes
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UBP to KTM – All flight route options from Ubon Ratchathani, Thailand to Tribhuvan International, Nepal. These flights are operated by Thai AirAsia & Thai Airways International through 2 different flight connections. The shortest flight time is 6 hours and 25 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Ubon Ratchathani to Kathmandu flights
There are over 2 and approximately 11 flights every week. While flying to Kathmandu from Ubon Ratchathani you will be doing a stopover in either Bangkok (BKK) or Bangkok (DMK).
Are there any non-stop flights from UBP to KTM?
There are no direct or non-stop flights from Ubon Ratchathani, UBP to Tribhuvan International, KTM.
Ubon Ratchathani to Kathmandu with Thai Airways International
If you fly from Ubon Ratchathani with Thai Airways International you will do a stopover in Bangkok, BKK before reaching Kathmandu. This flight trip will take 6 hours and 25 minutes and you can fly every weekday with departures at 17:40 or 17:55. Thai Airways International is a Star Alliance member.
Distance & flight times: Ubon Ratchathani to Tribhuvan International
The shortest flight time between UBP and KTM is 6 hours and 25 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
BKK Bangkok | 6h 25m | 2h 15m | 1691 miles (2721 km) |
DMK Bangkok | 6h 35m | 2h 15m | 1676 miles (2697 km) |


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From Thailand to Kathmandu
Below is a list of other cities in Thailand with flights to Kathmandu with either non-stop or connecting flights.