Cheap Flights to Seattle-Tacoma International Airport
Seattle-Tacoma International Airport is the Pacific Northwest’s major airport and an Alaska Airlines hub, with domestic and international flights.
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or request an offerAbout Seattle-Tacoma International Airport (SEA)
SEA is served by Alaska, Delta, United, American, Southwest and many international carriers.
IATA/ICAO codes
SEA / KSEA
Location
SeaTac, about 22 km south of downtown
Key airlines
Alaska, Delta, United, American, Southwest
Popular Routes to and from Seattle
SEA’s network is global.
Route Type
Popular Connections
US
Los Angeles, San Francisco, Anchorage, New York, Denver
Asia and Pacific
Tokyo, Seoul, Hong Kong
Best Time to Book Cheap Flights
Summer is the peak. Booking 6 to 10 weeks ahead is recommended.
About Seattle
Seattle is known for the Space Needle, Pike Place Market and tech.
Things to Know When Flying Into Seattle
Link light rail connects downtown.
Allow time for security.
Cruise season is busy.
Weather can cause delays.
Why Book Your Seattle Flights with Airline Tickets Services
Fare comparisons across Alaska, Delta, United, American and Southwest for SEA itineraries
Guidance on connecting through San Francisco or Anchorage
Flexible booking for business and family travel
Real-time pricing to help you find the lowest available fares
Support across major global airline partners
FAQs — Flights to International Airport
SEA is the main airport for Seattle and the surrounding area.
Alaska, Delta, United, American and Southwest operate scheduled service; routes and schedules can change, so confirm before booking.
About 22 km, 40 minutes by light rail.
Los Angeles, San Francisco and Anchorage are among the busiest routes.
Yes, to cities such as Tokyo and Seoul.
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