Title: CA $125 Cheap Alaska Airlines fights from Seattle to Los Angeles - Expedia.ca ![Los Angeles which includes a sunset, a city and landscape views](https://images.trvl-media.com/place/178280/a52925ff-8159-46db-8203-2c466dda9df5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178280/a52925ff-8159-46db-8203-2c466dda9df5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $125 Cheap Alaska Airlines fights from Seattle (SEA) to Los Angeles (LAX) [View CA $125 flight on Thu, Feb 5, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:LAX,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:124.80&airProductToken=AQpgCi0IwaYBEgM2NTUYkgEgsnEoyK-EAzDSsIQDOFhAAFgBagJTVnIIR0gyT1pWQk4KLwjBpgESBDM0OTYYsnEgi7gBKJ-xhAMwg7KEAzhYQAFYAWoCU1ZyCEdINU9RVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alaska Airlines flights from Seattle to Los Angeles (SEA→LAX) Prices were available within the past 7 days and start at CA $125 for one-way flights and CA $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Oct 15 - Sat, Nov 1 SEA Seattle LAX Los Angeles CA $244 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:15/10/2025TANYT&leg2=from:LAX,to:SEA,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:243.46&airProductToken=AQphCi4IwaYBEgQxMDgyGJIBILJxKOi1-gIw8Lb6AjhYQABYAWoCU1ZyCEdIMk9aVkJOCi8IwaYBEgQzMzg2GLJxIIu4ASjSufoCMLS6-gI4WEABWAFqAlNWcghHSDVPRFZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Nov 4 - Sat, Nov 8 SEA Seattle LAX Los Angeles CA $256 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:04/11/2025TANYT&leg2=from:LAX,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:255.37&airProductToken=AQpiCi4IwaYBEgM2MTIYkgEgi5ABKIKZ_AIwppr8AjhYQABYAWoCU1ZyCE9IMk9DVkJOCjAIwaYBEgQyMTgyGIuQASCLuAEoupz8AjCRnfwCOFhAAVgBagJTVnIIR0gyT0RWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Jan 12 - Fri, Jan 16 SEA Seattle LAX Los Angeles CA $264 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:12/01/2026TANYT&leg2=from:LAX,to:SEA,departure:16/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:263.60&airProductToken=AQpgCi0IwaYBEgM0MTEYkgEgsnEopaaCAzCvp4IDOFhAAFgBagJTVnIIR0gyT1pWQk4KLwjBpgESBDMzMTgYsnEgi7gBKKiqggMwjKuCAzhYQAFYAWoCU1ZyCEdINU9EVkJOCmAKLwjBpgESBDM0NjEYi7gBILJxKKrTggMwg9SCAzhYQABYAWoCU1ZyCE9INU9HVkJOCi0IwaYBEgM0MTYYsnEgkgEoqNeCAzCv2IIDOFhAAVgBagJTVnIIR0gyT1pWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Nov 4 - Sat, Nov 8 SEA Seattle LAX Los Angeles CA $270 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:04/11/2025TANYT&leg2=from:LAX,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:269.37&airProductToken=AQpiCi4IwaYBEgM2MTIYkgEgi5ABKIKZ_AIwppr8AjhYQABYAWoCU1ZyCE9IMk9DVkJOCjAIwaYBEgQyMDE0GIuQASCLuAEox5r8AjCXm_wCOFhAAVgBagJTVnIIT0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Jan 19 - Fri, Jan 23 SEA Seattle LAX Los Angeles CA $278 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:LAX,departure:19/01/2026TANYT&leg2=from:LAX,to:SEA,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:277.60&airProductToken=AQpgCi0IwaYBEgM1ODQYkgEgsnEopO6CAzCn74IDOFhAAFgBagJTVnIIR0gyT1pWQk4KLwjBpgESBDM0OTYYsnEgi7gBKP_xggMw4_KCAzhYQAFYAWoCU1ZyCE9INU9HVkJOCmAKLwjBpgESBDM0NjEYi7gBILJxKIqigwMw46KDAzhYQABYAWoCU1ZyCE9INU9HVkJOCi0IwaYBEgM0MTYYsnEgkgEoiKaDAzCPp4MDOFhAAVgBagJTVnIIR0gyT1pWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### How much is an Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX)? > Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Alaska Airlines round-trip flights from CA $244 from SEA to LAX. Affordable one-way tickets from CA $125 are also on offer.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from SEA to LAX with Alaska Airlines? > Browse for return or one-way flights to Los Angeles in January or February. You could find lower fares with Alaska Airlines during these off-peak travel months. ### Does Alaska Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX)? > Skip the layovers and fly from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX) on one of Alaska Airlines's 66 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the Alaska Airlines flight that'll get you to LAX at your preferred time. ### How long does it take to fly from SEA to LAX with Alaska Airlines? > From takeoff to arrival, a nonstop Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX) takes approximately 2h 49m. ### Which day of the week has the most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX)? > Sunday has the most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX). With 12 daily departures, this is the best day to book something that will suit your schedule. ### What airports does Alaska Airlines fly into in Los Angeles? > Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles come in to Los Angeles Intl. Airport (LAX), John Wayne Airport (SNA) and Los Angeles - Ontario Intl. Airport (ONT). The primary Los Angeles hub for this airline is LAX. It's worth exploring flights landing at other nearby airports on Expedia as they may have lower fares. ### What type of plane does Alaska Airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX)? > For the Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX) route, Alaska Airlines typically flies Boeing 737-800 and Boeing 737-900 planes. Don't forget that last-minute changes can occur for operational purposes, meaning your flight could be on a different aircraft. ### Can I change or cancel my Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles Intl. Airport (LAX)? > Depending on the ticket type you purchased, a fee may apply if you change or cancel your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For additional information on modifying or cancelling your reservation, visit "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking." ## Travel information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Los Angeles Intl. | | Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United | | Popular airline | Alaska Airlines | | Distance | 1527 km | | Average flight time | 2 hours 45 mins | ## Explore a world of travel with Expedia - Trending Alaska Airlines Flights - Trending Routes - Other Airlines - Main Airports for Alaska Airlines Flights - Flights from Other Cities - Expedia's Latest Trends ### Most Popular Alaska Airlines Routes from Seattle - [Alaska Airlines SEA to LAX](https://expedia.ca/lp/flight-routes/alaska-airlines-from-seattle-tacoma-intl-to-los-angeles-intl/as/sea/lax) - [Alaska Airlines SEA to FLL](https://expedia.ca/lp/flight-routes/alaska-airlines-from-seattle-tacoma-intl-to-fort-lauderdale-hollywood-intl/as/sea/fll) - 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