£73 Cheap Flights from Seattle (SEA) to Los Angeles (LAX)

View £73 flight on Sat, 30 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £73 for one-way flights and £146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£146 Return, found 5 hours ago
£146
Return
found 5 hours ago
Select American Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £146 found 5 hours ago
Alaska Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£146 Return, found 5 hours ago
£146
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £146 found 5 hours ago
Alaska Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£160 Return, found 5 hours ago
£160
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £160 found 5 hours ago
Delta
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£161 Return, found 5 hours ago
£161
Return
found 5 hours ago
Select Delta flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £161 found 5 hours ago
Alaska Airlines
Mon, 25 May - Thu, 28 May
SEA
Seattle
LAX
Los Angeles
£167 Return, found 6 days ago
£167
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 25 May from Seattle to Los Angeles, returning Thu, 28 May, priced at £167 found 6 days ago
Alaska Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£168 Return, found 5 hours ago
£168
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £168 found 5 hours ago
Alaska Airlines
Sat, 30 May - Tue, 2 Jun
SEA
Seattle
LAX
Los Angeles
£175 Return, found 5 hours ago
£175
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 30 May from Seattle to Los Angeles, returning Tue, 2 Jun, priced at £175 found 5 hours ago
United
Thu, 4 Jun - Mon, 8 Jun
SEA
Seattle
LAX
Los Angeles
£183 Return, found 5 hours ago
£183
Return
found 5 hours ago
Select United flight, departing Thu, 4 Jun from Seattle to Los Angeles, returning Mon, 8 Jun, priced at £183 found 5 hours ago
Alaska Airlines
Sun, 31 May - Sat, 6 Jun
SEA
Seattle
LAX
Los Angeles
£185 Return, found 5 days ago
£185
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 31 May from Seattle to Los Angeles, returning Sat, 6 Jun, priced at £185 found 5 days ago
JetBlue Airways
Thu, 28 May - Mon, 1 Jun
SEA
Seattle
LAX
Los Angeles
£467 Return, found 16 hours ago
£467
Return
found 16 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Seattle to Los Angeles, returning Mon, 1 Jun, priced at £467 found 16 hours ago

Alternative airports near Los Angeles

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

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from £220
LAX
Los Angeles Intl.
Cheapest
Average driving time to city centre20 min
Flights from £220

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

April is typically the cheapest month to fly

From £42 - £179 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) cost?
One-way flights typically cost between £168 and £891 and return flights often range between £318 and £1,439. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
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, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), with average return fares of approximately £323. This is about 15% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) include March and May.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Enter SEA to LAX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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-Seattle - Tacoma Intl.) (SEA) to Los Angeles, CA (LAX-Los Angeles Intl.) (LAX) will differ from traveller to traveller. If you like to fly early, AS offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. AS offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Los Angeles, CA (LAX-Los Angeles Intl.) (LAX), which is brilliant 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 time to fly from Seattle - Tacoma Intl. (SEA) to Los Angeles Intl. (LAX) is March. This month offers a great balance, as it's one of the cheapest times to fly, with average return flights around £323, and it's also a popular time to travel, meaning you'll have plenty of flight options. This information is based on booking data from the past year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
There are approximately 14 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Los Angeles Intl. (LAX). For even more choice, look at flights that include layovers. You'll find around 93 connecting flights per day. Some common connection points include San Francisco Intl. (SFO), Portland Intl. (PDX), and Denver Intl. (DEN).
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 Intl. (SEA) to Los Angeles Intl. (LAX) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Los Angeles Intl. (LAX) on a Friday, with around 112 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Southwest Airlines. Fridays offer notably more flight options compared to other days of the week, making it a great day to plan your trip.
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 Intl. (SEA) to Los Angeles Intl. (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 Delta Air Lines, offer flights during this window. This timing works well because you can get an early start to your day in Los Angeles.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Flying nonstop from SEA to LAX takes around 2 hours 50 minutes, with the route covering approximately 955 miles. Flights with a layover typically take 4 hours 10 minutes longer than direct options. 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.)?
Select the "Business class" and "First class" filters when looking for SEA to LAX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
A non-stop, one-way business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) is usually around £560 - £741. 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. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
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 directly into Los Angeles Intl. (LAX) to reach Los Angeles. Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Denver Intl. (DEN), Oakland Intl. (OAK) 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.) flight and hotel package 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Return price
£145
Distance
1527 km
Average flight time
2 hours 45 mins

Book with confidence

Compare flights from Seattle to Los Angeles easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Los Angeles. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Los Angeles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Los Angeles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Los Angeles Intl. (LAX)

The easiest way to view the best deals on flights from Seattle to Los Angeles today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Los Angeles Intl. start at just £146 and range up to £467.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Los Angeles
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Los Angeles flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Los Angeles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Los Angeles easily and book with confidence

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*Available to Expedia members.