Cheapest return flights from San Francisco to Kathmandu in April from $973

Best time to book flights for San Francisco (SFO) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Kathmandu (KTM) in April 2025 (see full year).

Return flights

01 Apr - 22 Apr China Southern
20 Apr - 20 May China Southern
14 Apr - 29 Apr Singapore Airlines
01 Apr - 29 Apr Singapore Airlines

Also check the deals for one-way flights from San Francisco to Kathmandu in April.

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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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