AirHint found the following cheapest return flights from Adelaide (ADL) to San Francisco (SFO) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar	Air Canada
11 Mar - 26 Mar	Air Canada
09 Mar - 23 Mar	United	direct
02 Mar - 23 Mar	United	direct
02 Mar - 09 Mar	United	direct
11 Mar - 26 Mar	United	direct
07 Mar - 21 Mar	United	direct
06 Mar - 20 Mar	Qantas
18 Mar - 15 Apr	United
12 Mar - 25 Mar	Virgin Australia
03 Mar - 17 Mar	Virgin Australia
03 Mar - 17 Apr	Virgin Australia

Also check the deals for one-way flights from Adelaide to San Francisco in March.

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 Adelaide to San Francisco in March from 773€

Return flights