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Results refresh when you open or revisit this page. Last snapshot: Aug 26, 2026.

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Cheapest return flights from San Diego (SAN) to San Francisco (SFO), April

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Dates, airline, and price
Dates	Airline	Price
16 Apr 20 Apr	Alaska Airlines Direct Flight

deals for one-way flights from San Diego to San Francisco in April.

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Updated Aug 26, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from San Diego (SAN) to San Francisco (SFO), April

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