Book United San Diego to Seattle flight deals from $252

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Downtown Seattle at sunset

Plan ahead for flights from San Diego to Seattle

from
to
Type
Dates
Price*
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Tue 17 Jul 2018
Return Wed 1 Aug 2018
from$ 252*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Mon 9 Jul 2018
Return Tue 24 Jul 2018
from$ 254*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Wed 4 Jul 2018
Return Thu 19 Jul 2018
from$ 259*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Sat 14 Jul 2018
Return Sun 29 Jul 2018
from$ 288*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Mon 16 Jul 2018
Return Tue 31 Jul 2018
from$ 288*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Wed 18 Jul 2018
Return Thu 2 Aug 2018
from$ 288*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Thu 5 Jul 2018
Return Fri 20 Jul 2018
from$ 293*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Tue 10 Jul 2018
Return Wed 25 Jul 2018
from$ 308*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Wed 11 Jul 2018
Return Thu 26 Jul 2018
from$ 308*Viewed: 1 day ago
San Diego (SAN)
to Seattle (SEA)
Roundtrip
Depart Thu 12 Jul 2018
Return Fri 27 Jul 2018
from$ 324*Viewed: 1 day 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.

Weather in Seattle

72 °FSunday06/24/2018
62 °FMonday06/25/2018
64 °FTuesday06/26/2018
60 °FWednesday06/27/2018
55 °FThursday06/28/2018
59 °FFriday06/29/2018
59 °FSaturday06/30/2018
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