Cheapest return flights from San Jose to Singapore in April from $726

AirHint found the following cheapest return flights from San Jose (SJC) to Singapore (SIN) in April 2026 (see full year).

Return flights

21 Apr - 28 Apr Korean Air
15 Apr - 01 May Korean Air
21 Apr - 22 May Korean Air
28 Apr - 18 May Korean Air
24 Apr - 03 May Korean Air
16 Apr - 19 Apr Korean Air
19 Apr - 25 Apr Korean Air
01 Apr - 20 Apr Korean Air
03 Apr - 13 Apr Korean Air
03 Apr - 12 Apr Korean Air
02 Apr - 07 Apr EVA Air
08 Apr - 29 Apr Korean Air
09 Apr - 16 Apr Qatar Airways
02 Apr - 09 Apr EVA Air

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

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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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