Title: Cheap Flights to Western United States from CA $186 - Expedia.ca ![The airport of Catalina Island, Los Angels Country, California](https://images.trvl-media.com/place/6049384/f49117f7-e01e-4a3d-8ecb-50a0ad2de61d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6049384/f49117f7-e01e-4a3d-8ecb-50a0ad2de61d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Western United States from CA $186 [View CA $186 flight on Tue, Oct 21, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYZ,to:LAS,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:185.69&airProductToken=AQpqCjMIwYIBEgQxODc2GJjOASDimgEohfz6AjCH_foCOEJAAFgBagVCQVNJQ3IITzdBQ1pOQlYKMwjBggESBDE0NzQY4poBIIuQASiw_foCMNL_-gI4QkABWAFqBUJBU0lDcghPN0FDWk5CVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 [Western United States Travel Guide](https://expedia.ca/Western-United-States.dx6049384)[Hotels in Western United States](https://expedia.ca/Western-United-States-Hotels.d6049384.Travel-Guide-Hotels)[Things to do in Western United States](https://expedia.ca/Things-To-Do-In-Western-United-States.d6049384.Travel-Guide-Activities)[Western United States Car Rentals](https://expedia.ca/Car-Rentals-In-Western-United-States.d6049384.Car-Rental-Guide)[Western United States Vacation Packages](https://expedia.ca/Western-United-States.d6049384.Destination-Travel-Guides) ## Popular airlines - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ## 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) ## How much is the cheapest flight to Western United States? Prices were available within the past 7 days and start at CA $186 for one-way flights and CA $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Oct 19 - Thu, Oct 23 YYZ Toronto LAS Las Vegas CA $293 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LAS,departure:19/10/2025TANYT&leg2=from:LAS,to:YYZ,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:292.80&airProductToken=AQppCjII16YBEgM3MDEYmM4BILiNASiW4foCMNHj-gI4RUAAWAFqBUJBU0lDcghMVDdEMFpCVwozCNemARIEMTc5OBi4jQEgi5ABKKPl-gIwyeb6AjhFQAFYAWoFQkFTSUNyCExUN0QwWkJXCjUKMwjXpgESBDExMTcYi5ABIJjOASi3kvsCML6U-wI4QUAAWAFqBUJBU0lDcghBVDdEMFpCVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Oct 1 - Sat, Oct 4 YYZ Toronto LAS Las Vegas CA $295 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LAS,departure:01/10/2025TANYT&leg2=from:LAS,to:YYZ,departure:04/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:294.20&airProductToken=AQpqCjMIwYIBEgQxMTY5GJjOASCjsQEo6Zb5AjC0mPkCOEJAAFgBagVCQVNJQ3IITzdBQ1pOQlYKMwjBggESBDI4NjQYo7EBIIuQASj1m_kCMKOd-QI4QkABWAFqBUJBU0lDcghPN0FDWk5CVgpqCjMIwYIBEgQxOTA4GIuQASCjsQEoi7r5AjCxu_kCOEJAAFgBagVCQVNJQ3IITzdBQ1pOQlYKMwjBggESBDI4MDQYo7EBIJjOASjVvvkCMIrA-QI4QkABWAFqBUJBU0lDcghPN0FDWk5CVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Dec 2 - Tue, Dec 9 YYZ Toronto SEA Seattle CA $312 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SEA,departure:02/12/2025TANYT&leg2=from:SEA,to:YYZ,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.38&airProductToken=AQozCjEIwYYBEgM1NDMYmM4BIJIBKPLW_gIwuNn-AjhHQABYAWoFQkFTSUNyCEdOSzJBMkJBCm8KNQjVggESBDEwNzkYkgEgxI0BKISh_wIwwqP_AjhOQABYAWoIRUNPQkFTSUNyCEdOSzJBMkJOCjYI1YIBEgQzNTU3GMSNASCYzgEovKT_AjCxpf8COE5AAVgBaghFQ09CQVNJQ3IIR05LMkEyQk4SCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Dec 1 - Wed, Dec 3 YYZ Toronto LAS Las Vegas CA $318 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LAS,departure:01/12/2025TANYT&leg2=from:LAS,to:YYZ,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:317.97&airProductToken=AQojCiEI0IgBEgM2NTUYmM4BIIuQASjXy_4CMIrO_gI4VkAAWAEKIwohCNCIARIDNjU0GIuQASCYzgEomOD-AjCX4v4COFZAAFgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Feb 19 - Mon, Feb 23 YYZ Toronto SEA Seattle CA $335 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SEA,departure:19/02/2026TANYT&leg2=from:SEA,to:YYZ,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:334.74&airProductToken=AQowCi4IwaYBEgMzOTEYmM4BIJIBKJnOhQMw2dCFAzhYQABYAWoCU1ZyCEdIMk9BVkJOCjAKLgjBpgESAzM4NRiSASCYzgEowPiFAzDT-oUDOFhAAFgBagJTVnIIR0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX) ### August is typically the cheapest month to fly From CA $163 - CA $324 per traveller. ## Frequently asked questions ### How do I find cheap flights to Western United States that have flexible change policies? > We get that travel plans can change in a flash, so booking a flexible fare with Expedia makes good sense. Simply mark the "No change fee" box underneath the "Flexible change policies" filter. Your low-priced, flexible flight to Western United States is only a few clicks away. ### Which airlines fly to Western United States? > A good selection of airlines fly to destinations in or near Western United States. Your escape is only a few clicks away with these popular carriers: > > > > - United Airlines - 27,485 flights to or near Western United States each month, including 13,845 flights to Denver Intl. Airport (DEN) and 5,742 to San Francisco Intl. Airport (SFO) per month. > - Southwest Airlines - 25,676 flights to or near Western United States each month, including 6,764 flights to Harry Reid Intl. Airport (LAS) and 6,699 to Denver Intl. Airport (DEN) per month. > - Delta - 19,864 flights to or near Western United States each month, including 6,498 flights to Salt Lake City Intl. Airport (SLC) and 3,770 to Los Angeles Intl. Airport (LAX) per month. ### How can I find cheap tickets to Western United States? > One of the best ways to get a hold of cheap tickets to Western United States is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The lowest price for a flight to Western United States in the last seven days was CA $293. Booking ahead will generally help you walk away with an even better deal. ### How much is a flight to Western United States? > In the last seven days, round-trip airfares to Western United States sold from just CA $293 and reached a maximum cost of CA $335. For one-way fares taking off from Toronto (YYZ), the lowest amount paid during this same period was CA $186. ### What are the most popular airports to fly into in Western United States? > Depending on which airline you fly with and your final Western United States destination, you'll have a number of main airports to take your pick of. They include: > > > > - Denver Intl. Airport (DEN) - 24,420 flights per month. > - Sky Harbour Intl. Airport (PHX) - 16,177 flights per month. > - Los Angeles Intl. Airport (LAX) - 15,184 flights per month. ### When is the cheapest time to fly to Western United States? > Take off to Western United States early in the week and you'll usually be rewarded more economical fares. Tuesday is known for being the cheapest day to fly out, with Monday a close second. If you want to avoid the costliest flights, give Saturdays a wide berth. ### How much is a plane ticket to Western United States? > Prices ranged from just CA $293 to CA $335 over the last seven days. When you're ready to book, we're here to help you find an amazing deal to Western United States. ### What months are the cheapest to book a flight to Western United States? > February is the most affordable month to lock in a seat for your Western United States getaway. Airfares cost the most throughout the festive month of December, so avoid this time if you can. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Western United States. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Western United States. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Western United States. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Western United States flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Western United States. Looking to save even more? Get additional savings by bundling your Western United States flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Western United States trip! ## Travel information | Destination airport | Harry Reid Intl. | | --- | --- | | Destination airport IATA code | LAS | | Destination city name | Las Vegas | | Roundtrip price | CA $293 | ## Trending flights to Western United States Prices were available within the past 7 days and start at CA $186 for one-way flights and CA $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Oct 19 - Thu, Oct 23 YYZ Toronto LAS Las Vegas CA $293 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LAS,departure:19/10/2025TANYT&leg2=from:LAS,to:YYZ,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:292.80&airProductToken=AQppCjII16YBEgM3MDEYmM4BILiNASiW4foCMNHj-gI4RUAAWAFqBUJBU0lDcghMVDdEMFpCVwozCNemARIEMTc5OBi4jQEgi5ABKKPl-gIwyeb6AjhFQAFYAWoFQkFTSUNyCExUN0QwWkJXCjUKMwjXpgESBDExMTcYi5ABIJjOASi3kvsCML6U-wI4QUAAWAFqBUJBU0lDcghBVDdEMFpCVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [1 Star Hotels in Dinosaur Diamond Prehistoric Highway](https://www.expedia.ca/1Star-Dinosaur-Diamond-Prehistoric-Highway-Hotels.s10-0-d698329613495185408.Travel-Guide-Filter-Hotels) - 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