| | | | | | . | Delhi, India | Kathmandu | Nepal Airlines (RA) | D | 1:30 | . | | | Indian Airlines (IC) | D | 1:35 | . | | | Jet Airways (9W) | D | 1:45 | . | | | Air Sahara (S2) | D | 1:30 | . | Lhasa, China SAR | | Druk Air (KB) | 6 | 1:30 | . | Kolkata (Calcutta), India | Kathmandu | Indian Airlines (IC) | D | 1:10 | . | Varanasi, India | Kathmandu | Indian Airlines (IC) | 2,4,6,7 | 0:55 | . | Dhaka, Bangladesh | Kathmandu | Biman Bangladesh (BG) | D | 1:15 | . | | | GMG Airlines (Z5) | 2,3,5,7 | 1:15 | . | Paro, Bhutan | Kathmandu | Druk Air (KB) | 3,4,5,7 | 1:10 | . | Karachi, Pakistan | Kathmandu | Pakistan International Airlines (PK) | 1,4 | 3:05 | . | Bangkok, Thai | Kathmandu | Nepal Airways (RA) | 1,5 | 3:15 | . | | | Thai International Airways (TG) | D | | . | Guangzhou, China | Kathmandu | China Southern Air (CZ) | 1,5 | 4:30 | . | Hongkong, China | Kathmandu | Nepal Airlines (RA) | 2,4,6 | 4:35 | . | | Kathmandu | Dragon Air (KA) | 1,2,3,5,7 | | . | Singapore | Kathmandu | Silk Air (MI) | | | . | Seoul, Korea | Kathmandu | Korean Air (KE) | To be resumed from October onwards | 6:10 | . | Dubai, UAE | Kathmandu | Gulf Air (GF) | | | . | Doha, Qatar | Kathmandu | Qatar Airways (QR) | D | 5:00 |
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| | | | | | . | Kuala Lumpur | Kathmandu | Nepal Airlines (RA) | 1,2,4,5,6 | 4:40 | . | Muscat, Oman | Kathmandu | Gulf Air (GF) | D | 7:25 | . | Chengdu | Kathmandu | Air China (CA) | 6 | 1:05 | . | Baharain, | Kathmandu | Gulf Air (GF) | D | 4:40 |
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