Cheap flights from Seattle to Los Angeles from R1 963

In general, March is the cheapest month to fly from Seattle to Los Angeles. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 610. If you don’t want to visit Los Angeles in March, then you should wait until May to fly from Seattle, when ticket prices are also cheap, with an average price of R3 660.

Fly from Seattle/Tacoma Intl to Los Angeles for the best Seattle/Tacoma Intl - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around R4 425 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Seattle for as low as R3 194 on momondo.

There is only 1 cabin class available to choose from on Seattle to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 11% of flights between Seattle and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

The number of flights available between Seattle and Los Angeles is 64 per day as of October 2026. The most frequent departure time is 7:00, with 50% of daily flights leaving in the afternoon.

448 flights are operational weekly from Seattle to Los Angeles as of October 2026. The most popular departure day for this route is Tue, with 24% of flights per week taking off on this day.