Cheapest one-way flights from Los Angeles to San Francisco in April from $29

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to San Francisco (SFO) in April 2026 (see full year).

One-Way flights

04 Apr Frontier Airlines direct
01 Apr Frontier Airlines direct
03 Apr Frontier Airlines direct
02 Apr Frontier Airlines direct
06 Apr Frontier Airlines direct
09 Apr Frontier Airlines direct
10 Apr Frontier Airlines direct
18 Apr Hawaiian Airlines direct
29 Apr Alaska Airlines direct
28 Apr Alaska Airlines direct

Also check the deals for return flights from Los Angeles to San Francisco in April.

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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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