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

Return flights

03 Mar - 05 Mar	Frontier Airlines
03 Mar - 05 Mar	Alaska Airlines	direct
04 Mar - 06 Mar	Alaska Airlines	direct
04 Mar - 18 Mar	Alaska Airlines	direct
03 Mar - 07 Mar	Delta	direct
17 Mar - 24 Mar	Alaska Airlines	direct
08 Mar - 08 Mar	Alaska Airlines	direct
23 Mar - 30 Mar	Alaska Airlines	direct
21 Mar - 22 Mar	Alaska Airlines	direct
13 Mar - 17 Mar	Frontier Airlines	direct

Also check the deals for one-way flights from San Francisco to Los Angeles 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 San Francisco to Los Angeles in March from 92€

Return flights