Title: CA $183 Cheap American Airlines fights from St. Louis 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 $183 Cheap American Airlines fights from St. Louis (STL) to Los Angeles (QLA) [View CA $183 flight on Tue, Nov 11, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:STL,to:LAX,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:183.00&airProductToken=AQpnCjEIwYIBEgQ0NTUxGPJcIK4cKNDk_AIwquX8AjhCQABYAWoFQkFTSUNyCE9WQUlVU0JYCjIIwYIBEgQxOTc5GK4cIIu4ASip5_wCMLjp_AI4QkABWAFqBUJBU0lDcghPVkFJVVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) ## American Airlines flights from St. Louis to Los Angeles (STL→QLA) Prices were available within the past 7 days and start at CA $183 for one-way flights and CA $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 25 - Mon, Sep 29 STL St. Louis LAX Los Angeles CA $538 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:LAX,departure:25/09/2025TANYT&leg2=from:LAX,to:STL,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.80&airProductToken=AQo0CjIIwYIBEgQ2NDI2GPJcIIu4ASjI0_gCMLvV-AI4QkAAWAFqBUJBU0lDcghTMEZXWk5CWAo0CjIIwYIBEgQ2MzUwGIu4ASDyXCjfhvkCMK-I-QI4QkAAWAFqBUJBU0lDcghTMEZXWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 25 - Mon, Sep 29 STL St. Louis LAX Los Angeles CA $552 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:LAX,departure:25/09/2025TANYT&leg2=from:LAX,to:STL,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.20&airProductToken=AQpnCjEIwYIBEgQyNDQ0GPJcIK4cKLnT-AIwidT4AjhCQABYAWoFQkFTSUNyCFMwRldaTkJYCjIIwYIBEgQxOTc5GK4cIIu4ASjy1PgCMP_W-AI4QkABWAFqBUJBU0lDcghTMEZXWk5CWAo0CjIIwYIBEgQ2MzUwGIu4ASDyXCjfhvkCMK-I-QI4QkAAWAFqBUJBU0lDcghTMEZXWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 25 - Mon, Sep 29 STL St. Louis LAX Los Angeles CA $565 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:LAX,departure:25/09/2025TANYT&leg2=from:LAX,to:STL,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.60&airProductToken=AQpoCjEIwYIBEgM4MzEY8lwg4poBKLDY-AIwpdn4AjhCQABYAWoFQkFTSUNyCFMwRldaTkJYCjMIwYIBEgQyMDU1GOKaASCLuAEo7tn4AjCi3PgCOEJAAVgBagVCQVNJQ3IIUzBGV1pOQlgKaQozCMGCARIEMjY4MBiLuAEg4poBKNGJ-QIw7Yv5AjhCQABYAWoFQkFTSUNyCFMwRldaTkJYCjIIwYIBEgQyNDk3GOKaASDyXCikjPkCMJiN-QI4QkABWAFqBUJBU0lDcghTMEZXWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 25 - Mon, Sep 29 STL St. Louis LAX Los Angeles CA $584 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:LAX,departure:25/09/2025TANYT&leg2=from:LAX,to:STL,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:583.40&airProductToken=AQpnCjEIwYIBEgM1MzcY8lwgo7EBKIDU-AIw9tT4AjhCQABYAWoFQkFTSUNyCEcwRldaTkJaCjIIwYIBEgM0NDIYo7EBIIu4ASjC1fgCMJTX-AI4QkABWAFqBUJBU0lDcghHMEZXWk5CWgo0CjIIwYIBEgQ2MzUwGIu4ASDyXCjfhvkCMK-I-QI4QkAAWAFqBUJBU0lDcghTMEZXWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Flight from St. Louis to Ontario (STL - ONT) route information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Distance | 2467 km | - Trending Routes - Other Airlines - Main Airports for American Airlines Flights - Flights from Other Cities - Expedia's Latest Trends - [Toronto to New York (YYZ - JFK)](https://expedia.ca/lp/flights/yyz/jfk/toronto-to-new-york) - [Toronto to Las Vegas (YYZ - LAS)](https://expedia.ca/lp/flights/yyz/las/toronto-to-las-vegas) - [Montreal to Cancun (YUL - CUN)](https://expedia.ca/lp/flights/yul/cun/montreal-to-cancun) - [Toronto to Hong Kong (YYZ - HKG)](https://expedia.ca/lp/flights/yyz/hkg/toronto-to-hong-kong) - [Toronto to Fort Lauderdale (YYZ - FLL)](https://expedia.ca/lp/flights/yyz/fll/toronto-to-fort-lauderdale) - [Toronto to Tokyo (YYZ - NRT)](https://expedia.ca/lp/flights/yyz/nrt/toronto-to-tokyo) - [Toronto to Hong Kong (YYZ - HKG)](https://expedia.ca/lp/flights/yyz/hkg/toronto-to-hong-kong) - [Montreal to Fort Lauderdale (YUL - 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