Cheap flights from Porto, Portugal to San Francisco, CA
Flights starting at £325. Choose between Alaska Airlines, TAP Portugal, or Transavia to find the best price.
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Tips to know when travelling to San Francisco
Cheapest one-way trip | £325 |
---|---|
Cheapest round-trip | £716 |
Average round-trip | £900 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, TAP Portugal, Transavia, Vueling, and French Bee. Porto and San Francisco have 284 direct flights per week. When you arrive at San Francisco, consider visiting Golden Gate Bridge, Big Sur, and Alcatraz.
Check-in for a flight from Porto to San Francisco
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
TAP Portugal | TAP | TP | No | Opens 36 days before flight Closes 1 hours before flight |
Transavia | TRA | HV | No | Opens 24 days before flight Closes 4 hours before flight |
Vueling | VLG | VY | No | Opens 168 days before flight Closes 4 hours before flight |
French Bee | FBU | BF | No | 0 0 |
Weather in San Francisco
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 14°C | 7°C |
February | 15°C | 8°C |
March | 15°C | 8°C |
April | 17°C | 9°C |
May | 19°C | 10°C |
June | 21°C | 12°C |
July | 22°C | 13°C |
August | 22°C | 14°C |
September | 23°C | 14°C |
October | 21°C | 13°C |
November | 17°C | 10°C |
December | 13°C | 8°C |
14 day forecast
Frequently asked questions
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