Cheap flights from Helsinki, Finland to San Francisco, CA
Flights starting at $323. Choose between Alaska Airlines, Norwegian, or Finnair to find the best price.
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Tips to know when travelling to San Francisco
Cheapest one-way trip | $341 |
---|---|
Cheapest round-trip | $753 |
Average round-trip | $781 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Norwegian, Finnair, SAS, and French Bee. Helsinki and San Francisco have 297 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Big Sur, and Golden Gate Bridge.
Check-in for a flight from Helsinki 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 |
Norwegian | NAX | DY | No | Opens 24 days before flight Closes 2 hours before flight |
Finnair | FIN | AY | No | 0 0 |
SAS | SAS | SK | No | 0 0 |
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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