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Flights to Seattle from $ 117*
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1 Passenger, Economy
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today
today
United's most popular flights to Seattle (SEA)
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$
San Francisco (SFO)to
Seattle (SEA)02/03/26 - 02/10/26
from
$ 117
Viewed: 14 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Seattle (SEA)02/03/26 - 02/10/26
from
$ 177
Viewed: 18 hours ago
Roundtrip
Economy
Denver (DEN)to
Seattle (SEA)01/16/26 - 01/19/26
from
$ 117
Viewed: 1 day ago
Roundtrip
Economy
Houston (IAH)to
Seattle (SEA)01/10/26 - 01/13/26
from
$ 237
Viewed: 17 hours ago
Roundtrip
Economy
Chicago (ORD)to
Seattle (SEA)03/01/26 - 03/04/26
from
$ 177
Viewed: 16 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Seattle (SEA)02/19/26 - 02/23/26
from
$ 199
Viewed: 1 day ago
Roundtrip
Economy
Los Angeles (LAX)to
Seattle (SEA)01/17/26 - 01/21/26
from
$ 139
Viewed: 17 hours ago
Roundtrip
Economy
Boston (BOS)to
Seattle (SEA)01/08/26 - 01/12/26
from
$ 318
Viewed: 19 hours ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class deals on flights to Seattle (SEA)
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flight_land
$
San Francisco (SFO)to
Seattle (SEA)
02/03/26 - 02/17/26
Roundtrip
Business
from
$ 364
Viewed: 1 day ago
Newark/New York (EWR)to
Seattle (SEA)
01/18/26 - 01/20/26
Roundtrip
Business
from
$ 947
Viewed: 16 hours ago
Denver (DEN)to
Seattle (SEA)
01/27/26 - 01/29/26
Roundtrip
Business
from
$ 497
Viewed: 1 day ago
Houston (IAH)to
Seattle (SEA)
01/25/26 - 01/28/26
Roundtrip
Business
from
$ 837
Viewed: 12 hours ago
Chicago (ORD)to
Seattle (SEA)
02/05/26 - 02/08/26
Roundtrip
Business
from
$ 747
Viewed: 7 hours ago
Washington, D.C. (IAD)to
Seattle (SEA)
01/30/26 - 02/03/26
Roundtrip
Business
from
$ 959
Viewed: 1 day ago
Los Angeles (LAX)to
Seattle (SEA)
12/24/25 - 01/06/26
Roundtrip
Business
from
$ 473
Viewed: 1 day ago
Boston (BOS)to
Seattle (SEA)
01/17/26 - 01/25/26
Roundtrip
Business
from
$ 1,087
Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Things to do after your flight to Seattle (SEA)
Fly to Seattle with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.
Seattle’s top attractions
- Admire the vistas from atop of the famous Space Needle.
- Browse the local shops at Pike Place Market.
- Ride and enjoy the view on the Seattle Great Wheel.
- Get outdoors and spot the wildlife at Discovery Park.
- Treat your kids to a day at Woodland Park Zoo or the Seattle Aquarium.
- Take a ferry to explore the many islands in the Puget Sound.
Best time to travel to Seattle
Visit Seattle in summer for warm temperatures and drier days, though popular events take place year-round. In spring, take part in the Jewish Film Festival, Vegfest, the World Rhythm Festival and the Seattle Cherry Blossom and Japanese Cultural Festival. Summertime favorites include the Spirit of Indigenous People and the Ballard Seafood Fest. Fall sees many cultural festivals, such as Croatia Fest, Fremont Oktoberfest and TurkFest. Winter highlights include Winterfest, Seattle Boat Show and Wintergrass Bluegrass Festival.