Cheapest return flights from San Jose to Singapore in October from $834

AirHint found the following cheapest return flights from San Jose (SJC) to Singapore (SIN) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct Japan Airlines
28 Oct - 04 Nov Japan Airlines
22 Oct - 05 Nov Japan Airlines
29 Oct - 05 Nov Korean Air
08 Oct - 16 Oct Japan Airlines
06 Oct - 15 Oct Japan Airlines
08 Oct - 15 Oct Japan Airlines
20 Oct - 28 Oct Japan Airlines
07 Oct - 14 Oct Japan Airlines
12 Oct - 22 Oct Japan Airlines
06 Oct - 13 Oct Japan Airlines
27 Oct - 03 Nov Japan Airlines
01 Oct - 09 Oct China Airlines
01 Oct - 15 Oct China Airlines

Also check the deals for one-way flights from San Jose to Singapore in October.

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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