$159 Cheap American Airlines flights San Diego (SAN) to Seattle (SEA)

View $159 flight on Sat, Jan 24, 2026Opens in a new window

$159 Cheap American Airlines flights San Diego (SAN) to Seattle (SEA)

Prices were available within the past 7 days and start at $159 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, May 3 - Wed, May 13
SAN
San Diego
SEA
Seattle
$247 Roundtrip, found 22 hours ago
$247
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sun, May 3 from San Diego to Seattle, returning Wed, May 13, priced at $247 found 22 hours ago

Find the cheapest month to fly from San Diego (SAN) to Seattle (SEA)

January is typically the cheapest month to fly

From $87 - $241 per traveler.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $154
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $154

Travel information

Origin airport
San Diego Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
1681 km
Average flight time
3 hours 12 mins

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