Cheapest return flights from San Jose to Singapore in June from $1580

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 June 2025 (see full year).

Return flights

04 Jun - 30 Jun Qatar Airways
04 Jun - 25 Jun Qatar Airways
07 Jun - 25 Jun Qatar Airways
07 Jun - 30 Jun Qatar Airways
07 Jun - 05 Jul Qatar Airways
02 Jun - 07 Jun Qatar Airways
20 Jun - 18 Jul Alaska Airlines
16 Jun - 11 Jul Qatar Airways
19 Jun - 05 Jul Qatar Airways
14 Jun - 28 Jun Qatar Airways
16 Jun - 29 Jun Singapore Airlines
19 Jun - 21 Jun Singapore Airlines
07 Jun - 22 Jun Singapore Airlines

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

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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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