$33 Cheap Flights from Seattle (SEA) to Los Angeles (LAX)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Los Angeles Intl. (LAX)

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Cheap Flights from Seattle to Los Angeles (SEA-LAX)

Prices were available within the past 7 days and start at $33 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Southwest Airlines
Alaska Airlines
American Airlines
Delta

Alternative airports near Los Angeles

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Seattle (SEA) to Los Angeles (LAX)

January is typically the cheapest month to fly

From $48 - $137 per traveler.
Flights from Seattle (SEA) to Los Angeles (LAX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$66
Distance
954 mi
Average flight time
2 hours 43 mins

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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $33 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.

 

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) cost?
You can find cheap one-way flights from $33 and cheap return flights from $66 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) with Expedia. One-way flights usually range from $102 to $965, and return flights typically cost between $228 and $1429. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
January is typically the cheapest month to fly from Seattle to Los Angeles, with average return fares around $233. This is about 14% lower than the average price throughout the year, as demand decreases after the holiday season. Other cheap months to fly from Seattle to Los Angeles include March and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
9 airlines operate nonstop service from SEA to LAX:

  • Delta operates around 44 direct flights from SEA to LAX every week
  • United operates around 27 direct flights from SEA to LAX every week
  • American Airlines operates around 14 direct flights from SEA to LAX every week
  • Frontier Airlines operates around 10 direct flights from SEA to LAX every week
  • Hawaiian Airlines operates around 45 direct flights from SEA to LAX every week

How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The best airline to fly with from Seattle, WA (SEA) to Los Angeles, CA (LAX) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from SEA to LAX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The best months to fly from Seattle to Los Angeles are January and March. You can find average return flight prices around $233 during these times. January is often less busy, while March offers a nice transition into spring, making both months appealing for your travel plans.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
You can find approximately 14 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Los Angeles Intl. (LAX). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The earliest flight from Seattle-Tacoma International Airport (SEA) to Los Angeles International Airport (LAX) typically departs at around 12:05 AM, operated by American Airlines. This seasonal service is available in February, allowing you to start your journey early and enjoy your time in Los Angeles. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The most popular departure times for flights from Seattle-Tacoma International (SEA) to Los Angeles (LAX) are in the early morning, from 6am to 9am. About 25% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Southwest Airlines, and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Los Angeles early and start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
A nonstop flight from SEA to LAX typically takes around 2 hours 50 minutes, covering approximately 955 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Business class seats are offered on the SEA to LAX route with JetBlue Airways and American Airlines.First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines
  • Hawaiian Airlines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
A direct, return business class ticket from Seattle (SEA) to Los Angeles (LAX) typically costs between $922 - $1,308. A non-stop, one-way business class flight is usually around $438 - $682 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Los Angeles from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Los Angeles Intl. (LAX) to reach Los Angeles. Some flights may connect through major hubs like Oakland Intl. (OAK), Sky Harbor Intl. (PHX), Denver Intl. (DEN) before reaching Los Angeles. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) Los Angeles Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.