Flights from Udon Thani to Kathmandu – Airlines & connecting routes
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UTH to KTM – All flight route options from Udon Thani, Thailand to Tribhuvan International, Nepal. These flights are operated by Thai AirAsia & Thai Lion Air through 1 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.
Other flight options
Check out these routes. They have daily flights from Udon Thani and connections to Kathmandu:
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Udon Thani to Kathmandu flights
This route is operated by 1 airline. You will be doing a stopover in Bangkok (Airport code: DMK).
Are there any non-stop flights from UTH to KTM?
There are no direct or non-stop flights from Udon Thani, UTH to Tribhuvan International, KTM.
Udon Thani to Kathmandu with Thai Lion Air
If you fly from Udon Thani with Thai Lion Air you will do a stopover in Bangkok, DMK before reaching Kathmandu. This flight trip will take 6 hours and 25 minutes and you can fly every Tuesday, Thursday, Saturday or Sunday with departures at 08:05.
Distance & flight times: Udon Thani to Tribhuvan International
The flight time between UTH and KTM is 6 hours and 25 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
DMK Bangkok | 6h 25m | 2h 0m | 1657 miles (2666 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.