Cheapest one-way flights from San Jose to Singapore in March from $623

AirHint found the following cheapest one-way flights from San Jose (SJC) to Singapore (SIN) in March 2026 (see full year).

One-Way flights

25 Mar Alaska Airlines
12 Mar Japan Airlines
30 Mar Alaska Airlines
01 Mar Singapore Airlines
23 Mar Singapore Airlines
15 Mar Singapore Airlines
06 Mar Singapore Airlines
31 Mar Singapore Airlines
24 Mar Singapore Airlines
09 Mar Singapore Airlines

Also check the deals for return flights from San Jose to Singapore in March.

Skyscanner

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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