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Find Cheap Flights from Seattle Tacoma International Airport (SEA)

Seattle, United States

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Live fares from hundreds of airlines.

SEA Flight Deals

Aviafares brings you some of the best fares we're seeing from SEA right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.

Indicative fares based on historical lead-in pricing from SEA; live search above returns today's bookable offers.

Need help booking a flight from SEA? Talk to a US agent.

Unpublished consolidator rates on premium cabins, 24/7.

About Seattle Tacoma International Airport (SEA)

Seattle Tacoma International Airport (IATA: SEA, ICAO: KSEA) serves Seattle, United States. 33 airlines operate 201 scheduled routes from this airport, reaching 90 destinations in 12 countries.

You can book flights from SEA through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 433 ft.

Where SEA flies

Top destinations from SEA by airline coverage include London (LHR), Denver (DEN), Atlanta (ATL), Beijing (PEK). Scroll below for the full list with connecting airlines.

Airlines at SEA

12 major carriers operate out of SEA, led by Alaska Airlines, American Airlines, Delta Air Lines. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any SEA ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Frequently asked questions

How do I book a flight from SEA through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from SEA?
12 active airlines operate from SEA, including Alaska Airlines, American Airlines, Delta Air Lines, United Airlines. The full list with route counts is above.
What's the IATA code for Seattle Tacoma International Airport?
SEA. The ICAO code is KSEA. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is SEA located?
Seattle Tacoma International Airport is located in Seattle, United States.
What happens if my flight from SEA is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Other nearby airports

Other airports serving Seattle or nearby.

Questions about flying from SEA?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on SEA routes cold. One call gets you a real answer.