Seattle-Tacoma International (SEA) to Los Angeles International (LAX). Served by Alaska, Delta, Southwest.
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/08/2026 | $77 |
| 06/01/2026 | 06/08/2026 | $88 |
| 06/02/2026 | 06/09/2026 | $105 |
| 06/01/2026 | 06/09/2026 | $116 |
| 06/02/2026 | 06/10/2026 | $117 |
| 06/09/2026 | 06/17/2026 | $117 |
| 06/02/2026 | 06/07/2026 | $127 |
| 06/01/2026 | 06/10/2026 | $128 |
| 06/08/2026 | 06/17/2026 | $128 |
| 05/29/2026 | 06/07/2026 | $138 |
Based on current fares, July is the cheapest month to fly from Seattle to Los Angeles, with average fares around $179 round trip (as low as $168).
See the full month-by-month and day-of-week price analysis
Best Time to Fly SEA → LAXDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Seattle to Los Angeles is July, with average round-trip fares around $179. Fares in July start as low as $168. The most expensive month is August, averaging $188.
A nonstop flight from Seattle to Los Angeles takes approximately 2h 30m.
Alaska, Delta, and Southwest fly from SEA to LAX. That's 3 airlines serving this route.
The cheapest flight from Seattle to Los Angeles currently starts at $77 round trip in economy class.
The average round-trip flight price from Seattle to Los Angeles is $195 in economy class.
The distance is 954 miles (1535 km). with a nonstop flight time of about 2h 30m. Airlines on this route include Alaska, Delta, Southwest. The lowest fare currently available is $77 departing in June. The average round-trip fare is $195.
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