Cheapest return flights from San Jose to Singapore in August from $827

Best time to book flights for San Jose (SJC) to Singapore (SIN) flights at AirHint

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

Return flights

05 Aug - 19 Aug Korean Air
05 Aug - 12 Aug Korean Air
13 Aug - 28 Aug Korean Air
13 Aug - 26 Aug Korean Air
05 Aug - 28 Aug Korean Air
12 Aug - 27 Aug Korean Air
20 Aug - 03 Sep Korean Air
25 Aug - 23 Sep Korean Air
25 Aug - 24 Sep Korean Air
12 Aug - 02 Sep Korean Air
13 Aug - 02 Sep Korean Air
05 Aug - 25 Aug Korean Air
12 Aug - 25 Aug Korean Air
11 Aug - 02 Sep Korean Air
12 Aug - 19 Aug Korean Air
13 Aug - 20 Aug Korean Air
26 Aug - 09 Sep Korean Air
27 Aug - 10 Sep Korean Air
25 Aug - 09 Sep Korean Air
27 Aug - 17 Sep Korean Air

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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