Cheapest one-way flights from Seattle to Los Angeles in September from 119€
AirHint found the following cheapest one-way flights from Seattle (SEA) to Los Angeles (LAX) in September 2025 (see full year).
One-Way flights
| 28 Sep | Delta | direct | |
| 04 Sep | Delta | direct | |
| 09 Sep | Delta | direct | |
| 01 Sep | Delta | direct | |
| 07 Sep | Delta | direct |
Also check the deals for return flights from Seattle to Los Angeles in September.
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.
