Cheapest return flights from Kathmandu to San Francisco in March from $1110

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

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.