Cheapest one-way flights from San Diego to San Francisco in January from $93

AirHint found the following cheapest one-way flights from San Diego (SAN) to San Francisco (SFO) in January 2026 (see full year).

One-Way flights

30 Jan Hawaiian Airlines direct
15 Jan Hawaiian Airlines direct
05 Jan United direct
03 Jan United direct
04 Jan United
04 Jan United direct
26 Jan Alaska Airlines
29 Jan Alaska Airlines
26 Jan Hawaiian Airlines direct
29 Jan Hawaiian Airlines direct

Also check the deals for return flights from San Diego to San Francisco in January.

Skyscanner

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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