Cheap flights from Portland, ME to San Francisco, CA
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Tips to know when travelling to San Francisco
Cheapest one-way trip | CA$245 |
---|---|
Cheapest round-trip | CA$1,801 |
Most popular airline | United Airlines |
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The most popular airlines for this route are United Airlines, and Sun Country Airlines. Portland and San Francisco have 40 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 Portland to San Francisco
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | |
Sun Country Airlines | SCX | SY | Yes |
Online check-in is not available for these airlines.
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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