Cheapest return flights from Singapore to Kathmandu in March from $456

AirHint found the following cheapest return flights from Singapore (SIN) to Kathmandu (KTM) in March 2026 (see full year).

Return flights

14 Mar - 22 Mar SriLankan Airlines
19 Mar - 31 Mar Cathay Pacific
12 Mar - 15 Mar Cathay Pacific
13 Mar - 20 Mar IndiGo
19 Mar - 05 Apr Cathay Pacific
19 Mar - 04 Apr Cathay Pacific
13 Mar - 20 Mar Singapore Airlines direct
18 Mar - 03 Apr Singapore Airlines direct
19 Mar - 31 Mar Singapore Airlines direct
19 Mar - 05 Apr Singapore Airlines direct
19 Mar - 04 Apr Singapore Airlines direct
14 Mar - 22 Mar Singapore Airlines direct
12 Mar - 15 Mar Singapore Airlines direct

Also check the deals for one-way flights from Singapore to Kathmandu in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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