Cheapest return flights from San Francisco to San Juan in June from 514€

Best time to book flights for San Francisco (SFO) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to San Juan (SJU) in June 2025 (see full year).

Return flights

04 Jun - 10 Jun United
11 Jun - 01 Jul United
04 Jun - 09 Jun United
15 Jun - 20 Jun United
12 Jun - 17 Jun United
21 Jun - 05 Jul United
05 Jun - 09 Jun United
19 Jun - 23 Jun United
27 Jun - 05 Jul Southwest Airlines
19 Jun - 22 Jun United

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

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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