SFO - SEA
C$ 188 - C$ 254
High demand for flights, 18% potential price rise
Best time to find cheap flights, 10% potential price drop
From San Francisco to Seattle/Tacoma Intl
One-way flight from San Francisco to Seattle/Tacoma Intl
Thursday is generally a great day to depart. Flying on this day could help you save up to 44%.
To save on the cost of your flight from San Francisco to Seattle, book at least 27 days before your planned departure. Booking around this time can save you about 178% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 341 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 558.
February is one of the best times of the year to fly to Seattle from San Francisco. Prices for February average C$ 209 per person but you can even find prices for as low as C$ 133. The most expensive prices can be found in the month of December. Opting for a February flight can save you 21% on your journey compared to booking in February
It’s typically best to fly out from San Francisco to Seattle in the evening. Doing so could potentially save you 63% on the flight price compared to flying in the afternoon, which is usually more expensive.
Booking a flight from San Francisco (SFO) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from San Francisco to Seattle. On a typical day, there are 45 flights from San Francisco to Seattle/Tacoma Intl, all of which are around 2h 16m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from San Francisco to Seattle.
Some of the carriers operating flights from San Francisco to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Alaska Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from San Francisco to Seattle for under C$ 200. The cheapest flight booked recently is on Alaska Airlines for just C$ 143, but on average you can expect to pay C$ 181.
Cheapflights has 20 direct flights from San Francisco to Seattle under C$ 200. A good price for a direct flight from San Francisco to Seattle is less than C$ 228.
There are currently 20+ open flights from San Francisco to Seattle within the next 7 days for less than C$ 300.
Direct flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday.
This flight path from San Francisco to Seattle/Tacoma Intl was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
10 flight departures from San Francisco to Seattle per day on average.
Morning (6am - Midday) - 50% of flight departures
Afternoon (Noon - 6pm) - 20% of flight departures
Evening (6pm - Midnight) - 30% of flight departures
For as low as C$ 143, Alaska Airlines can have you in Seattle from San Francisco in 2h 16m. The distance between San Francisco and Seattle is about 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 San Francisco to Seattle is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 143 on this airline. Additional options worth looking into are Delta and United Airlines, starting at C$ 162 and C$ 172 round-trip. Alaska Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.
One-way options have recently been found by users for as low as C$ 75 on Delta. Other airlines that offer cheap prices include Frontier from C$ 91 and Alaska Airlines from C$ 101 one-way.
Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States
Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.
Visitors from San Francisco are not required to quarantine after entering Seattle/Tacoma Intl.
Returning to San Francisco from Seattle/Tacoma Intl
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Francisco.
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Francisco.
|Afternoon Noon to 6 PM||57% of flight departures|
|Morning 6 AM to noon||28% of flight departures|
|Early morning Midnight to 6 AM||8% of flight departures|
|Evening 6 PM to midnight||7% of flight departures|