Airlines with flights from Bangkok to Kathmandu
There are 7 airlines with scheduled flights between BKK and KTM. Thai Airways, Nepal Airlines and Himalaya Airlines has non-stop flights from Suvarnabhumi Airport to Tribhuvan International and the flight time is 3 hours and 25 minutes.
Choose airline
Schedules
Non-stop with Thai Airways International
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Total flight time: 3 hours and 25 minutes
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14 flights per week
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Airbus A320
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Nepal Airlines
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Total flight time: 3 hours and 30 minutes
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3 flights per week
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Airbus A320
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Himalaya Airlines
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Total flight time: 3 hours and 20 minutes
Flight
The timetable & schedule information was updated at 2026-04-22
Via Dhaka with Biman Bangladesh Airlines
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Total flight time: 5h 45m - 5h 45m.
Flight
The timetable & schedule information was updated at 2026-04-22
Via Paro with Bhutan Airlines
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Total flight time: 6h 30m - 6h 30m.
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1 flights per week
Flight
The timetable & schedule information was updated at 2026-04-22
Via Paro with Drukair
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Total flight time: 8h 55m - 8h 55m.
Flight
The timetable & schedule information was updated at 2026-04-22
Via Kunming with China Eastern Airlines
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Total flight time: 9h 00m - 9h 00m.
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Sky Team Alliance
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7 flights per week
Flight
MU9617
The timetable & schedule information was updated at 2026-04-22

There are 7 airlines with scheduled flights between BKK and KTM. Thai Airways, Nepal Airlines and Himalaya Airlines has non-stop flights from Suvarnabhumi Airport to Tribhuvan International and the flight time is 3 hours and 25 minutes.