Cheapest return flights from San Jose to Singapore in October from $1002

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

Return flights

23 Oct - 19 Nov Korean Air
28 Oct - 13 Nov Korean Air
20 Oct - 23 Nov China Airlines
13 Oct - 31 Oct China Airlines
07 Oct - 17 Oct China Airlines
08 Oct - 15 Oct EVA Air
28 Oct - 01 Nov Korean Air
01 Oct - 15 Oct Japan Airlines
01 Oct - 21 Oct Japan Airlines
17 Oct - 23 Nov Singapore Airlines
24 Oct - 09 Nov Singapore Airlines
18 Oct - 16 Nov Qatar Airways

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

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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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