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

Return flights

09 Jun - 31 Jul	STARLUX Airlines
19 Jun - 28 Jun	China Airlines
24 Jun - 18 Jul	China Airlines
09 Jun - 31 Jul	Singapore Airlines	direct
05 Jun - 20 Jun	EVA Air
24 Jun - 18 Jul	Singapore Airlines	direct
01 Jun - 14 Jun	United	direct
10 Jun - 17 Jun	Singapore Airlines	direct
05 Jun - 20 Jun	United	direct
19 Jun - 28 Jun	United	direct

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

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Cheapest return flights from Singapore to San Francisco in June from 724€

Return flights