Cheap flights from California to Portugal
Travel > Europe > Portugal
Porto is very accessible by all means of transport, the city having its own airport, railway station, bus station and is connected with its neighbor cities by modern motorways. The city’s airport is Francisco Sá Carneiro International Airport connecting Porto with every other important city in the world. You can also arrive here by boat reaching Leixoes Port located just minutes away from the city, by train in one of the three available railway stations here, by bus or by car.... (read more in our Porto Travel Guide)
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Check our newest flight offers to Portugal:
- $1355
Tap airways
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto, PT (OPO) 05/20/2025 04:20 pm Porto, PT (OPO) San Francisco, CA (SFO) 05/28/2025 04:00 pm - $1414
Swiss International Air Lines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto, PT (OPO) 05/20/2025 07:05 pm Porto, PT (OPO) San Francisco, CA (SFO) 05/28/2025 08:40 am - $3730
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Lisbon, PT (LIS) 07/17/2025 04:30 pm Lisbon, PT (LIS) San Francisco, CA (SFO) 07/28/2025 05:05 am - $4020
British Airways
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Lisbon, PT (LIS) 07/17/2025 07:20 pm Lisbon, PT (LIS) San Francisco, CA (SFO) 07/28/2025 04:45 pm
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