San Francisco to Seattle Flights
Compare Cheap SFO–SEA Airfare

Best Time To Book Flights From San Francisco to Seattle

These tips can allow you to save money in case you want to book your flight at the lowest possible price:

• Book your flight 2-4 weeks beforehand to get better fares.
• May, August, September, and October are usually cheaper months in terms of airfare.
• June-August is the high season because of summer travel and tourism. Flying on either a Tuesday or a Wednesday is usually cheaper. Early morning and late-night flights can have cheaper fares.

How To Get Cheap Flight Tickets From San Francisco to Seattle

To get the best deal, use the following smart booking tips:

• Compare Fare Calendars: Compare the various days of travel to identify the lowest fare.
• Book Early: The prices usually increase with the approach to the departure date.
• Be Flexible: Fares can be lowered by changing departure times or airports in the vicinity.
• Activate Fare Alerts: Receive notifications about a decrease in ticket prices.
• Compare Airlines: Select between low-cost and full-service airlines to strike a balance between comfort and price.

San Francisco to Seattle Airlines

There are a number of well-known airlines that provide direct flights between San Francisco (SFO) and Seattle (SEA). Here’s what you can expect:

Alaska Airlines

One of the most popular carriers on this route on the West Coast is Alaska Airlines. It provides daily flights, a free carry-on bag, free snacks, and the chance to get Mileage Plan rewards. It is particularly powerful in operations located in Seattle.

Delta Air Lines

Delta flies between SFO and SEA on several daily nonstop flights. Customers enjoy free carry-on luggage, free snacks, in-flight entertainment on some aircraft, Wi-Fi, and SkyMiles rewards.

United Airlines

United has frequent nonstop flights out of its center at SFO. Free carry-on (except Basic Economy) is provided to passengers, and Wi-Fi can be purchased. It is a good business traveler alternative.

American Airlines

American Airlines is a nonstop airline that offers competitive fares. The passengers are able to get AAdvantage points and access to in-flight entertainment and Wi-Fi in the majority of the planes.

Southwest Airlines

Southwest has a reputation for flexible ticket policies and two free checked bags. It is an excellent choice among those travelers who want change-friendly fares and no additional charges.