Cheapest one-way flights from Seattle to Los Angeles in August from $69

AirHint found the following cheapest one-way flights from Seattle (SEA) to Los Angeles (LAX) in August 2025 (see full year).

One-Way flights

23 Aug Frontier Airlines direct
30 Aug Frontier Airlines direct
28 Aug Frontier Airlines direct
25 Aug Frontier Airlines direct
29 Aug Frontier Airlines direct
02 Aug Frontier Airlines direct
07 Aug Spirit Airlines
05 Aug Spirit Airlines
13 Aug United direct
20 Aug American Airlines direct

Also check the deals for return flights from Seattle to Los Angeles in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Los Angeles

Cheap car rent in Los Angeles

Feel free to contact us with any feedback or request another flight research.