$149 Cheap American Airlines flights Los Angeles (LAX) to Seattle (SEA)

View $149 flight on Fri, Sep 11, 2026Opens in a new window

$149 Cheap American Airlines flights Los Angeles (LAX) to Seattle (SEA)

Prices were available within the past 7 days and start at $149 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 11 - Sat, Sep 19
LAX
Los Angeles
SEA
Seattle
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 11 from Los Angeles to Seattle, returning Sat, Sep 19, priced at $277 found 3 days ago

Find the cheapest month to fly from Los Angeles (LAX) to Seattle (SEA)

January is typically the cheapest month to fly

From $48 - $168 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 $223
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $223
Flights from Los Angeles (LAX) to Seattle (SEA)
Origin airport
Los Angeles Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
1527 km
Average flight time
2 hours 57 mins