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Seattle to Los Angeles flights
One-way from $119 for the next 12 departure dates (cheapest Nov 21). Nonstop Seattle to Los Angeles takes about 2h 35m. Compare cached fares, then open prefilled OTA searches.
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How it works
Route tip
Alaska and Delta run near-hourly on this corridor, so one-way fares drop midweek. Portland (PDX) is a cheap alternative start.
When it is cheaper
October–November and January are cheapest; summer is peak.
FAQ
How long is the flight from Seattle to Los Angeles?
A nonstop flight takes about 2h 35m, covering roughly 1,537 km. Actual block time varies by airline, aircraft and winds, so check the specific schedule before booking.
When are Seattle to Los Angeles flights cheapest?
The lowest cached one-way fare across the next 12 departure dates is $119 (departing Nov 21). October–November and January are cheapest; summer is peak.
Which airports should I compare?
Departure: SEA (Seattle-Tacoma); also check PDX. Arrival: LAX (Los Angeles Intl); also check BUR, LGB, SNA, ONT.
Are the prices on this page live?
No. The page and fare calendar use cached reference fares that can be delayed or change at any time. The booking site is the source of truth.
Can I book directly on this site?
No. We only prefill the search. Clicking through opens a third-party site where you confirm live prices and complete the booking.
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Page updated 2026-11-11