AirHint found the following cheapest return flights from San Francisco (SFO) to Singapore (SIN) in June 2026 (see full year).

Return flights

19 Jun - 29 Jun	Air Canada
05 Jun - 06 Jul	Air Canada
12 Jun - 27 Jun	Air Canada
10 Jun - 26 Jun	Air Canada
12 Jun - 19 Jun	Air Canada
12 Jun - 19 Jun	Singapore Airlines	direct
19 Jun - 29 Jun	Singapore Airlines	direct
05 Jun - 06 Jul	United	direct

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

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 Francisco to Singapore in June from $923

Return flights