Title: CA $123 Cheap Flights from Los Angeles (QLA) to Seattle (SEA) - Expedia.ca ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $123 Cheap Flights from Los Angeles (QLA) to Seattle (SEA) [View CA $123 flight on Wed, May 20, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LGB,to:SEA,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.30&airProductToken=AQpuCjUIxJgBEgQzNzkzGMsJIPISKNrDjQMw0sSNAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTSDNCQwo1CMSYARIEMjk5OBjyEiCSASiOxo0DMJDHjQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Popular airlines from Los Angeles to Seattle, WA (SEA-Seattle - Tacoma Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:QLA,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:QLA,departure:27/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Los Angeles (QLA) to Seattle (SEA) Prices were available within the past 7 days and start at CA $123 for one-way flights and CA $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, May 2 - Sat, May 9 LAX Los Angeles SEA Seattle CA $219 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:SEA,departure:02/05/2026TANYT&leg2=from:SEA,to:LAX,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:218.20&airProductToken=AQojCiEIxJgBEgQxMDQ1GIu4ASCSASj09osDMJ_4iwM4RUAAWAEKIwohCMSYARIEMjUxMhiSASCLuAEohMqMAzCfy4wDOEVAAFgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, May 13 - Tue, May 26 ONT Ontario SEA Seattle CA $247 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SEA,departure:13/05/2026TANYT&leg2=from:SEA,to:ONT,departure:26/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:246.20&airProductToken=AQoiCiAIwaYBEgM2MjUYrpsBIJIBKMf0jAMw8PWMAzhYQABYAQoiCiAIwaYBEgM0ODkYkgEgrpsBKKaJjgMwwoqOAzhYQABYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, May 13 - Tue, May 26 SNA Orange County SEA Seattle CA $247 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:SEA,departure:13/05/2026TANYT&leg2=from:SEA,to:SNA,departure:26/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:246.20&airProductToken=AQohCh8IxJgBEgM2OTEYsgMgkgEozPOMAzD_9IwDOEVAAFgBCiIKIAjEmAESBDIzMTgYkgEgsgMoqIaOAzDQh44DOEVAAFgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, May 7 - Sun, May 10 LAX Los Angeles SEA Seattle CA $273 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:SEA,departure:07/05/2026TANYT&leg2=from:SEA,to:LAX,departure:10/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:273.00&airProductToken=AQo0CjIIwYIBEgQ0OTU1GIu4ASCSASj0sowDMKa0jAM4QkAAWAFqBUJBU0lDcghPVkFLWlRCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 16 - Tue, May 19 BUR Burbank SEA Seattle CA $275 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUR,to:SEA,departure:16/05/2026TANYT&leg2=from:SEA,to:BUR,departure:19/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:274.10&airProductToken=AQowCi4IwaYBEgM1NTgYgY0BIJIBKPKUjQMwnZaNAzhYQABYAWoCU1ZyCEdIMkVYVkJOCjAKLgjBpgESAzcxORiSASCBjQEo6rONAzCJtY0DOFhAAFgBagJTVnIIR0gyRVhWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 30 - Wed, May 6 LAX Los Angeles SEA Seattle CA $287 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:SEA,departure:30/04/2026TANYT&leg2=from:SEA,to:LAX,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:286.40&airProductToken=AQo0CjIIwYIBEgQ0OTU1GIu4ASCSASiU5IsDMMbliwM4QkAAWAFqBUJBU0lDcghRVkFLWlRCWAo0CjIIwYIBEgQ2Mzc3GJIBIIu4ASj8oowDMK-kjAM4QkAAWAFqBUJBU0lDcghPVkZLVVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, May 14 - Sun, May 24 ONT Ontario SEA Seattle CA $287 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SEA,departure:14/05/2026TANYT&leg2=from:SEA,to:ONT,departure:24/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:287.00&airProductToken=AQoiCiAIwaYBEgM2MjUYrpsBIJIBKOf_jAMwkIGNAzhYQABYAQoiCiAIwaYBEgM0ODkYkgEgrpsBKObyjQMwgvSNAzhYQABYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jun 4 - Tue, Jun 9 LAX Los Angeles SEA Seattle CA $290 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:SEA,departure:04/06/2026TANYT&leg2=from:SEA,to:LAX,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:289.20&airProductToken=AQo4CjYIxJgBEgQyNjA2GIu4ASCSASiR644DMLfsjgM4RUAAWAFqCU1BSU5CQVNJQ3IIWEZWVEEwQkMKOAo2CMSYARIEMjkxNBiSASCLuAEo16KPAzCCpI8DOEVAAFgBaglNQUlOQkFTSUNyCFZGVlNIM0JDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Sep 22 - Fri, Oct 2 LAX Los Angeles SEA Seattle CA $344 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:SEA,departure:22/09/2026TANYT&leg2=from:SEA,to:LAX,departure:02/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:344.00&airProductToken=AQoiCiAI1YIBEgM2ODQYi7gBIJIBKP3CmAMwqMSYAzhLQABYAQojCiEI1YIBEgQyODQxGJIBIIu4ASivs5kDMNi0mQM4S0AAWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Apr 16 - Mon, Apr 20 ONT Ontario SEA Seattle CA $595 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SEA,departure:16/04/2026TANYT&leg2=from:SEA,to:ONT,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:594.50&airProductToken=AQojCiEIyIIBEgQ2MzU4GK6bASCSASigxooDMMnHigM4VUAAWAEKIwohCMiCARIENjgyOBiSASCumwEoqPSKAzDD9YoDOFVAAFgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ## Alternative airports near Seattle Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:ONT,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:ONT,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SEA Seattle - Tacoma Intl. Cheapest 20 min [Flights from CA $455 ](https://www.expedia.ca/Flights-Search?leg1=from:ONT,to:SEA,departure:20/04/2026TANYT&leg2=from:SEA,to:ONT,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Los Angeles Intl. | | ------------------- | ------------------------------------------------------------------------------------------ | | Destination airport | Seattle - Tacoma Intl. | | Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Sun Country Airlines, United | | Roundtrip price | CA $218 | | Distance | 1527 km | ## Book with confidence # California to Seattle Flights **The easy way to book your flights from Los Angeles to Seattle** With Expedia, it’s simple to find and book flights to Seattle from Los Angeles whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Los Angeles to Seattle today, tomorrow, or this week. **Save dollars with cheap flights from QLA-All Airports, QLA to Seattle - Tacoma Intl., SEA** Sort your search results by price to find great deals on your flight from Los Angeles to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Los Angeles currently is just CA $219 rising to CA $595\. Here are more money-saving tips: - Fly in May when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Seattle - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Seattle from Los Angeles** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today. \*Available to Expedia members.