SEA has an official staffed baggage-storage counter on the Baggage Claim Level between Carousels 9 and 10. It is the simplest choice when you are returning to the airport.
Staying airport-side? Use SEA's official counter and check its collection hours. Taking Link light rail into Seattle? Storage near your first or final city stop may fit your day better.
Inside the airport
Seattle-Tacoma International Airport lists Smarte Carte baggage storage on the Baggage Claim Level between Carousels 9 and 10. The counter accepts long- and short-term storage without reservations on a first-come, first-served basis. SEA currently lists daily hours of 7 a.m. to 10 p.m., with two short meal closures, so verify the latest hours before travelling.
Use the terminal counter when you need to return to SEA. Choose an off-airport location only when it better matches a hotel, cruise, rail or sightseeing route.
Best for layovers and travellers who want to collect their bags at SEA before a later flight.
Best when you want to reserve in advance near the airport or store closer to downtown Seattle, King Street Station or the waterfront.
Another reservable option for travellers heading into central Seattle rather than returning immediately to the airport.
Check meal closures
SEA publishes two short daily counter closures, so compare your intended drop-off and collection time with the current schedule.
Airport or city
Use the terminal counter when returning to SEA; store downtown when your day centres on Seattle rather than the airport.
Allow for security
Leave enough time after collecting your bags to check in and clear airport security.
Continue planning
Find storage near downtown Seattle, stations, attractions and the waterfront.
Information verified 2026-07-07. Sources: Official SEA baggage services · Bounce Seattle Airport coverage · Radical Storage Seattle coverage
Everything you need to know about luggage storage.
Yes. SEA lists staffed Smarte Carte baggage storage on the Baggage Claim Level between Carousels 9 and 10.
SEA currently lists daily hours of 7 a.m. to 10 p.m., with closures from 11:30 a.m. to noon and 6 p.m. to 6:30 p.m. Check the official page before travelling.
The airport says no reservation is required. The service operates on a first-come, first-served basis.
No. Bounce partners near SEA are outside the terminal. Verify the address and transport before booking.