€ 39 Cheap Flights from San Carlos to Eastsound

FAQ

FAQs for flights from San Carlos to Eastsound when there’s no local airport. Departures and arrivals are through San Francisco to Seattle.

• Which airlines offer direct flights from San Francisco to Seattle?

  At the moment, you can catch a direct flight from San Francisco to Seattle with the following airlines, including: Alaska Airlines Delta Air Lines Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flights from San Francisco (SFO) to Seattle (SEA)?

  It takes about 2 hours 17 minutes to fly from San Francisco (SFO) to Seattle (SEA).

• When is the best time to book flights from San Francisco to Seattle?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from San Francisco to Seattle?

  Based on Trip.com data in the past 4 weeks, there is 117 flight per week flying from San Francisco to Seattle. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL2721 (06:08)

• When are flight tickets from San Francisco (SFO) to Seattle (SEA) the cheapest?

  The cheapest months to fly from San Francisco to Seattle is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from San Francisco to Seattle on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from San Francisco to Seattle on October 28, 2025 with Hawaiian Airlines, with prices starting at € 39.

• Which airports can I fly to for Seattle from San Francisco?

  You can land at any one of the following hubs in Seattle, with San Francisco International Airport to Seattle–Tacoma International Airport (SFO-SEA) is by far the most common option on this route: King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE) Seattle–Tacoma International Airport (SEA).

• Is there any time difference between San Francisco and Seattle?

  The time difference between Seattle and San Francisco is 0h.

• How do I change or cancel my ticket from San Francisco to Seattle?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.