$119 Cheap United flights San Diego (SAN) to Seattle (SEA)

View $119 flight on Mon, Aug 11, 2025Opens in a new window

$119 Cheap United flights San Diego (SAN) to Seattle (SEA)

Prices were available within the past 7 days and start at $119 for one-way flights and $232 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Thu, Jul 17 - Wed, Jul 23
SAN
San Diego
SEA
Seattle
$232
Roundtrip
Found 3 days ago
Select United flight, departing Thu, Jul 17 from San Diego to Seattle, returning Wed, Jul 23, priced at $232 Found 3 days ago
United
Thu, Jul 17 - Fri, Jul 18
SAN
San Diego
SEA
Seattle
$263
Roundtrip
Found 3 days ago
Select United flight, departing Thu, Jul 17 from San Diego to Seattle, returning Fri, Jul 18, priced at $263 Found 3 days ago
United
Thu, Jul 17 - Wed, Jul 23
SAN
San Diego
SEA
Seattle
$373
Roundtrip
Found 3 days ago
Select United flight, departing Thu, Jul 17 from San Diego to Seattle, returning Wed, Jul 23, priced at $373 Found 3 days ago
Flights from San Diego (SAN) to Seattle (SEA)
Origin airport
San Diego Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
1681 km
Average flight time
2 hours 59 mins