SEA - SFO Price
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C$ 183 - C$ 228
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SFO Temperature
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15 - 25 °C
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SFO Rainfall
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0 - 120 mm
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Popular in December High demand for flights, 13% potential price rise |
Cheapest in March Best time to find cheap flights, 8% potential price drop |
Round-trip from C$ 183 From Seattle to San Francisco |
One-way from C$ 123 One-way flight from Seattle to San Francisco |
Users have found that flying from Seattle to San Francisco on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 27% on flights from Seattle to San Francisco compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 682. For sooner than that we have options available in the next 3 days from C$ 811.
August is one of the best times of the year to fly to San Francisco from Seattle. Prices for August average C$ 608 per person but you can even find prices for as low as C$ 511. The most expensive prices can be found in the month of December. Opting for a August flight can save you 15% on your journey compared to booking in August
A simple way to save on the total cost of your ticket is to fly from Seattle to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.
Yes, there are multiple flights from Seattle to San Francisco for under C$ 251. The cheapest flight booked recently is on Alaska Airlines for just C$ 165, but on average you can expect to pay C$ 208.
New policies can now be found on Alaska Airlines and Delta to help keep travellers safe while flying. New policies for travellers booking flights from Seattle/Tacoma Intl to San Francisco include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.
Some of the carriers operating flights from Seattle/Tacoma Intl to San Francisco that may be offering flexible cancellation policies are Alaska Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Cheapflights has 20 direct flights from Seattle to San Francisco under C$ 251. A good price for a direct flight from Seattle to San Francisco is less than C$ 251.
There are currently 20+ open flights from Seattle to San Francisco within the next 7 days for less than C$ 251.
You can find direct flights on the following days: Monday.
Flights from Seattle/Tacoma Intl to San Francisco have been viewed 207 times in the past calendar month.
Per day, 2 flights depart from Seattle/Tacoma Intl to San Francisco on average.
Afternoon (Noon - 6pm) - 100% of flight departures
Seattle will have greater rainfall in 0 compared to San Francisco over the next 20 days.
Temperatures around the 25 °C's can be experienced in September. The weather in San Francisco is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.
A quick flight from Seattle to San Francisco can take about 2h 03m. Alaska Airlines provides one of the quickest options available for as low as C$ 216. Seattle and San Francisco are separated by a distance of 1099 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Our cheapest airline available from Seattle to San Francisco is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 166 on this airline. Additional options worth looking into are Delta and Frontier, starting at C$ 172 and C$ 187 round-trip. You may be able to fly from Seattle to San Francisco for 16% less than the average price by searching for these airlines.
One-way options have recently been found by users for as low as C$ 87 on Delta. Other airlines that offer cheap prices include Alaska Airlines from C$ 111 and JetBlue from C$ 123 one-way.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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C$ 68 | C$ 149 | No cancel fee | N/A |
Search Delta flights
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C$ 58 | C$ 168 | No cancel fee | 75% |
Search Alaska Airlines flights
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C$ 79 | C$ 218 | No cancel fee | 69% |
Search United Airlines flights
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C$ 186 | C$ 335 | No cancel fee | 71% |
Search American Airlines flights
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Morning 6 AM to noon | 49% of flight departures |
Afternoon Noon to 6 PM | 31% of flight departures |
Evening 6 PM to midnight | 15% of flight departures |
Early morning Midnight to 6 AM | 5% of flight departures |