Southwest® flights to Seattle/Tacoma starting at $37
Popular flights to Seattle/Tacoma on Southwest Airlines
Sacramento (SMF)to
Seattle/Tacoma (SEA)Phoenix (PHX)to
Seattle/Tacoma (SEA)Oakland (OAK)to
Seattle/Tacoma (SEA)San Jose, CA (SJC)to
Seattle/Tacoma (SEA)Denver (DEN)to
Seattle/Tacoma (SEA)Las Vegas (LAS)to
Seattle/Tacoma (SEA)Chicago (Midway) (MDW)to
Seattle/Tacoma (SEA)Dallas (Love Field) (DAL)to
Seattle/Tacoma (SEA)Los Angeles (LAX)to
Seattle/Tacoma (SEA)Houston (Hobby) (HOU)to
Seattle/Tacoma (SEA)San Diego (SAN)to
Seattle/Tacoma (SEA)Baltimore/Washington (BWI)to
Seattle/Tacoma (SEA)Nashville (BNA)to
Seattle/Tacoma (SEA)St. Louis (STL)to
Seattle/Tacoma (SEA)Austin (AUS)to
Seattle/Tacoma (SEA)Kansas City (MCI)to
Seattle/Tacoma (SEA)San Francisco (SFO)to
Seattle/Tacoma (SEA)Burbank (BUR)to
Seattle/Tacoma (SEA)Ontario/LA (ONT)to
Seattle/Tacoma (SEA)Long Beach (LGB)to
Seattle/Tacoma (SEA)*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Visit Seattle/Tacoma
When you deplane at Seattle-Tacoma International Airport, you’ll be in the city of SeaTac—almost equidistant between Seattle and Tacoma. Hop on the light rail train, a regional train, a bus, or rent a car to have the most freedom to explore both of these cities during your visit.
If you travel north from the airport, you’ll find yourself in Seattle, the Emerald City. Seattle is a can’t-miss destination for lovers of arts and culture, the birthplace of music genres, and the home of over 20 live theatre venues and one of the country’s most renowned arts districts. Consider starting your exploration in Pioneer Square with art galleries, author readings, landmark buildings, and beloved restaurants. Then explore the Experience Music Project (EMP) in Seattle Center, one of the only institutions of its kind dedicated to pop music. While at Seattle Center, make sure to summit everyone’s favorite symbol of Seattle: the Space Needle. The focal point of the 1962 World’s Fair, the Space Needle’s most recent renovations have given the landmark two distinct sky decks—a glass-floor experience and an open-air area.
Details about Seattle/Tacoma International Airport

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025.
Find cheap flights to Seattle/Tacoma
Sacramento (SMF)to
One-way
Basic
San Jose, CA (SJC)to
One-way
Basic
Oakland (OAK)to
One-way
Basic
Phoenix (PHX)to
One-way
Basic
Denver (DEN)to
One-way
Basic
San Francisco (SFO)to
One-way
Basic
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12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.
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