Popular airlines from Seattle-Tacoma International Airport (SEA) to Los Angeles Intl. (LAX)
Alaska AirlinesAlaska Airlines
Frontier AirlinesFrontier Airlines
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
Hawaiian AirlinesHawaiian Airlines
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Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Los Angeles Intl. (LAX)
- Seattle (SEA) to Los Angeles (LAX).Frontier Airlines, nonstop.Departing on Fri, Oct 17 at 1:02pm from Seattle, arriving at 3:51pm in Los Angeles.Returning on Mon, Oct 27 at 4:52pm from Los Angeles, arriving at 7:48pm in Seattle.Select Frontier Airlines flight departing on Fri, Oct 17 at 1:02pm from Seattle, returning on Mon, Oct 27 at 4:52pm from Los Angeles priced at $17945% less than typical$179
- Seattle (SEA) to Los Angeles (LAX).American Airlines, nonstop.Departing on Thu, Oct 9 at 7:40am from Seattle, arriving at 10:40am in Los Angeles.Returning on Sun, Oct 12 at 10:30am from Los Angeles, arriving at 1:26pm in Seattle.Select American Airlines flight departing on Thu, Oct 9 at 7:40am from Seattle, returning on Sun, Oct 12 at 10:30am from Los Angeles priced at $29825% less than typical$298
- Seattle (SEA) to Los Angeles (LAX).American Airlines, nonstop.Departing on Mon, Oct 13 at 7:40am from Seattle, arriving at 10:40am in Los Angeles.Returning on Mon, Oct 20 at 4:52pm from Los Angeles, arriving at 7:48pm in Seattle.Select American Airlines flight departing on Mon, Oct 13 at 7:40am from Seattle, returning on Mon, Oct 20 at 4:52pm from Los Angeles priced at $21835% less than typical$218
- Seattle (SEA) to Los Angeles (LAX).Delta, nonstop.Departing on Mon, Oct 20 at 2:10pm from Seattle, arriving at 4:50pm in Los Angeles.Returning on Sun, Oct 26 at 7:00am from Los Angeles, arriving at 10:03am in Seattle.Select Delta flight departing on Mon, Oct 20 at 2:10pm from Seattle, returning on Sun, Oct 26 at 7:00am from Los Angeles priced at $19735% less than typical$197
- Seattle (SEA) to Los Angeles (LAX).Delta, nonstop.Departing on Wed, Oct 22 at 2:10pm from Seattle, arriving at 4:50pm in Los Angeles.Returning on Sun, Oct 26 at 7:00am from Los Angeles, arriving at 10:03am in Seattle.Select Delta flight departing on Wed, Oct 22 at 2:10pm from Seattle, returning on Sun, Oct 26 at 7:00am from Los Angeles priced at $18735% less than typical$187
- Seattle (SEA) to Los Angeles (LAX).Frontier Airlines, nonstop.Departing on Mon, Nov 3 at 9:08am from Seattle, arriving at 11:57am in Los Angeles.Returning on Thu, Nov 6 at 4:41pm from Los Angeles, arriving at 7:37pm in Seattle.Select Frontier Airlines flight departing on Mon, Nov 3 at 9:08am from Seattle, returning on Thu, Nov 6 at 4:41pm from Los Angeles priced at $15235% less than typical$152
- Seattle (SEA) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Mon, Oct 20 at 10:25am from Seattle, arriving at 1:19pm in Los Angeles.Returning on Mon, Oct 27 at 8:30pm from Los Angeles, arriving at 11:34pm in Seattle.Select Alaska Airlines flight departing on Mon, Oct 20 at 10:25am from Seattle, returning on Mon, Oct 27 at 8:30pm from Los Angeles priced at $19725% less than typical$197
- Seattle (SEA) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Fri, Oct 24 at 6:59pm from Seattle, arriving at 9:45pm in Los Angeles.Returning on Mon, Oct 27 at 7:25pm from Los Angeles, arriving at 10:30pm in Seattle.Select Alaska Airlines flight departing on Fri, Oct 24 at 6:59pm from Seattle, returning on Mon, Oct 27 at 7:25pm from Los Angeles priced at $19720% less than typical$197
- Seattle (SEA) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Sun, Oct 26 at 7:15am from Seattle, arriving at 10:05am in Los Angeles.Returning on Sat, Nov 1 at 6:05pm from Los Angeles, arriving at 9:02pm in Seattle.Select Alaska Airlines flight departing on Sun, Oct 26 at 7:15am from Seattle, returning on Sat, Nov 1 at 6:05pm from Los Angeles priced at $18725% less than typical$187
Cheap Flights from Seattle to Los Angeles (SEA-LAX)
Prices were available within the past 7 days and start at $52 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Seattle (SEA) to Los Angeles (LAX)
January is typically the cheapest month to fly
Alternative airports near Los Angeles
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Travel information
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Los Angeles Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United |
Roundtrip price | $117 |
Distance | 954 mi |
Average flight time | 2 hours 45 mins |
Book with confidence
Book with confidence
Seattle to Los Angeles Flights
The cheapest times to fly from Seattle to Los Angeles
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Los Angeles are during the month of October. You can find some of the cheapest flights from Seattle to Los Angeles with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Seattle to Los Angeles
Sunday is one of the best days to book for cheap flights from Seattle to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Seattle to Los Angeles
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $52 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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