← San Francisco to San Juan: all datesSee all →
Round trip
San Francisco to San Juan 🇵🇷
$439
- Departs
- Fri, Dec 11
- Return
- Sat, Dec 19
- Stops
- 2 stops
- Airline
- Frontier Airlines
- Duration
- 8h 55m
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Work-hours calculator
This flight to San Juan costs you 29h 16m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
