Cheapest return SFO–SAN flights, June

AirHint found the following cheapest return flights from San Francisco (SFO) to San Diego (SAN) in June 2026 (see full year).

Return flights

09 Jun - 10 Jun Frontier Airlines direct
08 Jun - 10 Jun Frontier Airlines direct
02 Jun - 03 Jun Frontier Airlines direct
16 Jun - 17 Jun Frontier Airlines direct
02 Jun - 10 Jun Frontier Airlines direct
15 Jun - 17 Jun Frontier Airlines direct
14 Jun - 17 Jun Frontier Airlines direct
08 Jun - 11 Jun Frontier Airlines direct
17 Jun - 22 Jun Frontier Airlines direct
23 Jun - 26 Jun Frontier Airlines direct

Also check the deals for one-way flights from San Francisco to San Diego in June.

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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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