Cheapest return flights from San Jose to Singapore in August from 598€

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

Return flights

17 Aug - 24 Aug Korean Air
05 Aug - 12 Aug Korean Air
18 Aug - 25 Aug Delta

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

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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