Compare United Flights from Seattle (SEA) starting at $129

Select journey type

Enter to select travel class and passengers

Find flight deals from Seattle (SEA)

Seattle (SEA) to San Francisco (SFO)

Depart Tue 30 Oct 2018,
Return Wed 14 Nov 2018
from$ 129*Viewed: 21 minutes ago

Seattle (SEA) to Cincinnati (CVG)

Depart Tue 13 Nov 2018,
Return Wed 28 Nov 2018
from$ 264*Viewed: 21 minutes ago

Seattle (SEA) to Denver (DEN)

Depart Mon 10 Sep 2018,
Return Tue 25 Sep 2018
from$ 134*Viewed: 21 minutes ago

Seattle (SEA) to Houston (IAH)

Depart Wed 29 Aug 2018,
Return Thu 13 Sep 2018
from$ 253*Viewed: 21 minutes ago

Seattle (SEA) to New York/Newark (EWR)

Depart Tue 30 Oct 2018,
Return Wed 14 Nov 2018
from$ 297*Viewed: 21 minutes ago

Seattle (SEA) to Chicago (ORD)

Depart Tue 11 Sep 2018,
Return Wed 26 Sep 2018
from$ 169*Viewed: 47 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Last minute best airfares from Seattle

Seattle (SEA) to San Francisco (SFO)

Depart Mon 27 Aug 2018,
Return Tue 11 Sep 2018
from$ 275*Viewed: 21 minutes ago

Seattle (SEA) to Cincinnati (CVG)

Depart Mon 27 Aug 2018,
Return Tue 11 Sep 2018
from$ 389*Viewed: 21 minutes ago

Seattle (SEA) to Denver (DEN)

Depart Thu 23 Aug 2018,
Return Fri 7 Sep 2018
from$ 289*Viewed: 21 minutes ago

Seattle (SEA) to Houston (IAH)

Depart Mon 27 Aug 2018,
Return Tue 11 Sep 2018
from$ 447*Viewed: 21 minutes ago

Seattle (SEA) to New York/Newark (EWR)

Depart Mon 27 Aug 2018,
Return Tue 11 Sep 2018
from$ 456*Viewed: 21 minutes ago

Seattle (SEA) to Chicago (ORD)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 299*Viewed: 47 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.
Downtown Seattle at sunset

Book early and get the lowest fares from Seattle

from
to
Type
Dates
Price*
Seattle (SEA)
to San Francisco (SFO)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 129*Viewed: 21 minutes ago
Seattle (SEA)
to Denver (DEN)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 134*Viewed: 21 minutes ago
Seattle (SEA)
to Las Vegas (LAS)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 144*Viewed: 21 minutes ago
Seattle (SEA)
to Sacramento (SMF)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 152*Viewed: 2 minutes ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 169*Viewed: 47 minutes ago
Seattle (SEA)
to San Diego (SAN)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 174*Viewed: 21 minutes ago
Seattle (SEA)
to Cincinnati (CVG)
Roundtrip
Depart Wed 6 Feb 2019
Return Wed 13 Feb 2019
from$ 174*Viewed: 2 days ago
Seattle (SEA)
to Los Angeles (LAX)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 177*Viewed: 21 minutes ago
Seattle (SEA)
to Burbank (BUR)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 180*Viewed: 21 minutes ago
Seattle (SEA)
to Phoenix (PHX)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 188*Viewed: 21 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Seattle Airport information

Seattle–Tacoma InternationalAirport(SEA), often referred to as Sea-Tac, is located 12 miles (19 km) south of the city center. Access free airport Wi-Fi while waiting to board your flight from Seattle.

The Seattle Airport has a United Club℠ location.

Reaching the Seattle Airport

Several public transit options make it easy to reach the airport. The Link Light Rail runs directly from downtown Seattle to an airport stop. Several public bus routes connect many city points to the airport, as well. For direct service, pre-book a shuttle or hail a taxi. Long- and short-term parking is available at the airport.