Buddha Air, Shree Airlines and Yeti Airlines operate nonstop flights from Siddharthanagar (BWA) to Kathmandu (KTM). The nonstop flight takes around ~0h 14m, covering 120 miles (193 km). Updated 14 June 2026.
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Yes, Buddha Air, Shree Airlines and 1 more airline operate nonstop flights from Siddharthanagar (BWA) to Kathmandu (KTM).
Buddha Air, Shree Airlines, Yeti Airlines operate nonstop flights from Siddharthanagar to Kathmandu.
The nonstop flight from Siddharthanagar to Kathmandu takes ~0h 14m (approximately 193 km).