Find the Best Flights Deals from Seattle from US$ 1,710


Lowest Fares from Seattle (SEA)

Best fares for round-trip flight found by others in the last 48 hours

Seattle (SEA) to Santiago (SCL)

Depart 12/30/2019,
Return 01/18/2020
fromUS$ 1,710* Viewed: 14 hours

Seattle (SEA) to Rio de Janeiro (RIO)

Depart 12/23/2019,
Return 12/31/2019
fromUS$ 3,904* Viewed: 1 hour
*Some restrictions may apply. Round-trip fares per adult, include applicable taxes and fees. Please review our baggage policies, and optional services.
Some flights could be operated by: LATAM Airlines Brazil, LATAM Airlines Colombia, LATAM Airlines Peru, LATAM Airlines Argentina or American Airlines.

Travelling from Seattle

LATAM’s staff will help you feel like a VIP while resting in comfortable flight cabins aboard sustainable and environmentally-friendly aircraft. Access information about changes to your flight from Seattle, exchange your points for an upgraded seat, or view your recent trips.

Flying out of Seattle

Shopping and delicious dining facilities can be found in each terminal, including many local Seattle favorites. View art exhibits and enjoy listening to live music at SEA-TAC too.

Getting to the Airport

The Seattle-Tacoma International Airport (SEA) is the biggest airport in the Pacific Northwest, located 24 km south of downtown Seattle. Arriving 2-3 hours before your flight is easy with the airport shuttle buses connecting you directly to the terminals. The airport offers free Wi-Fi so you can check the status of your flight, and for the best deals on flights from Seattle, book your flight with LATAM today.