Cheap flights from Portland, OR to San Francisco, CA
Flights starting at £18. Choose between Alaska Airlines, United Airlines, or Frontier Airlines to find the best price.
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How much do flights to San Francisco cost?
Key info about flying to San Francisco
Great deals from Portland to San Francisco
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Weekly direct flights
Discover the top airlines offering direct flights from Portland to San Francisco in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 13.01 | Tue 14.01 | Wed 15.01 | Thu 16.01 | Fri 17.01 | Sat 18.01 | Sun 19.01 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | 1 | --- | 1 | |
| Weekly flights: 4 total | Daily flights: 0.57 average | Most flights: Sunday 2 flights |
| Airline | Mon 20.01 | Tue 21.01 | Wed 22.01 | Thu 23.01 | Fri 24.01 | Sat 25.01 | Sun 26.01 |
|---|---|---|---|---|---|---|---|
| 2 | 4 | 4 | 4 | 5 | 4 | 2 | |
| --- | 1 | 3 | 3 | 5 | 1 | 1 | |
| --- | --- | --- | 1 | 1 | --- | 1 | |
| Weekly flights: 42 total | Daily flights: 6 average | Most flights: Friday 5 flights |
| Airline | Mon 27.01 | Tue 28.01 | Wed 29.01 | Thu 30.01 | Fri 31.01 | Sat 01.02 | Sun 02.02 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 4 | 4 | 5 | 4 | 4 | |
| 6 | 5 | 4 | 4 | 6 | 2 | 3 | |
| 1 | --- | --- | 1 | 1 | --- | 1 | |
| Weekly flights: 65 total | Daily flights: 9.29 average | Most flights: Monday 6 flights |
| Airline | Mon 03.02 | Tue 04.02 | Wed 05.02 | Thu 06.02 | Fri 07.02 | Sat 08.02 | Sun 09.02 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 4 | 5 | 4 | 4 | |
| 6 | 5 | 5 | 5 | 6 | 2 | 3 | |
| 1 | --- | --- | 1 | 1 | --- | 1 | |
| Weekly flights: 68 total | Daily flights: 9.71 average | Most flights: Monday 6 flights |
Check-in for a flight from Portland to San Francisco
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Alaska Airlines | ASA | AS | No |
| United Airlines | UAL | UA | Yes |
| Frontier Airlines | FFT | F9 | No |
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
San Francisco travel tips
San Francisco has a small city block that has become a residence for members of sexual minorities. The streets of the quarter are decorated with rainbow flags of the LGBT communities. Tourists can visit the LGBT History Museum, look through the glass walls of the famous gay club Twin Peaks, and see the Pink Triangle Park.
San Francisco has hotels for startups that combine hostel and networking functions and organize exciting events and tours to Silicon Valley. In addition, the concepts of coliving and Couchsurfing are popular in San Francisco.
A CityPass card costs $76 and provides unlimited rides within the MUNI bus system and the cable car, as well as free admission to a number of attractions. The pass is valid for 9 days, so it’s a nice deal if you’re in San Francisco for more than a week.
Frequently asked questions
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