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

Return flights

03 Feb - 10 Feb	Japan Airlines
11 Feb - 18 Feb	Japan Airlines
10 Feb - 10 Mar	Japan Airlines
10 Feb - 11 Mar	Japan Airlines
11 Feb - 03 Mar	Singapore Airlines
11 Feb - 10 Mar	Singapore Airlines
08 Feb - 24 Feb	Singapore Airlines
03 Feb - 03 Mar	Singapore Airlines
10 Feb - 03 Mar	Singapore Airlines
10 Feb - 17 Feb	Singapore Airlines
23 Feb - 03 Mar	Singapore Airlines
03 Feb - 23 Feb	Singapore Airlines
10 Feb - 23 Feb	Singapore Airlines
03 Feb - 09 Mar	Singapore Airlines
10 Feb - 09 Mar	Singapore Airlines
11 Feb - 09 Mar	Singapore Airlines

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

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from San Jose to Singapore in February from $866

Return flights