Title: Cheap Flights to Southwest - Expedia.ca ![Shutterstock](https://images.trvl-media.com/place/6052249/19a81f69-5f65-4551-9d7c-cc4c2ef4a555.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6052249/19a81f69-5f65-4551-9d7c-cc4c2ef4a555.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Southwest - [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 [Southwest Travel Guide](https://expedia.ca/Southwest.dx6052249)[Hotels in Southwest](https://expedia.ca/Southwest-Hotels.d6052249.Travel-Guide-Hotels)[Southwest Car Rentals](https://expedia.ca/Car-Rentals-In-Southwest.d6052249.Car-Rental-Guide)[Southwest Vacation Packages](https://expedia.ca/Southwest.d6052249.Destination-Travel-Guides) ## Popular airlines - ![Jetstar](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JQ.svg) Jetstar - ![Qantas Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways - ## 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) ## Frequently asked questions ### How do I find cheap flights to Southwest that have flexible change policies? > By using our helpful "No change fee" filter, that's how. Simply type in your travel details, click "Search," then select the box under the "Flexible change policies" subheading (to the left of your screen). Expedia makes it a snap to find flexible and affordable airfares to Southwest. ### How can I find cheap tickets to Southwest? > In the last seven days, was the lowest price for a flight to Southwest. If you want to save even more, book well ahead of time and be flexible with your dates. Search for your flight to Southwest, then compare prices for nearby days by clicking on the "flexible dates" link above. ### How much is a flight to Southwest? > The cost of a round-trip airfare to Southwest in the last seven days fluctuated between and . If you were heading one way from (), you could have picked up a deal from just . ### When is the cheapest time to fly to Southwest? > Leave for Southwest earlier in the week and you'll usually be rewarded with lower fares. Tuesday is typically the cheapest day to jet off, with Monday a close second. If you're hoping to avoid the most expensive flights, keep clear of Saturdays. ### How much is a plane ticket to Southwest? > In the last seven days, airfares to Southwest varied between and . Prices depend on multiple things, particularly the departure time, seating class, airline and when the fare is booked. ### What are the best things to do in Southwest? > - Get your vacation underway in the leading city of Busselton and you'll have an almost endless selection of attractions to get to. Busselton Jetty Underwater Observatory is only the start. Don't forget to immerse yourself in the nightlife, taste the local cuisine and try some retail therapy while you're in town as well. > - Of course, you'll want to know what the weather will be doing before you start packing for your vacation. Busselton has a Mediterranean climate, but study the forecast for a clearer idea of what to expect. Also consider the length of your travels and what activities you're planning to do. ### What is the best time to go to Southwest? > If you'd love to be a part of the action, head to Mandurah at some point during February, March and November. These are the busiest months and when lots of activities and events are on in Southwest's most populated city. Summer in Mandurah starts December 1. Temperatures usually range between 18ºC and 26ºC during this time. ### What months are the cheapest to book a flight to Southwest? > February is the cheapest month to purchase a seat for your Southwest trip. Airfares are at a premium over 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 Southwest. 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 Southwest. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Southwest. 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 Southwest 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 Southwest. Looking to save even more? Get additional savings by bundling your Southwest 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 Southwest trip! ## Travel information | Destination airport | Southwest | | --- | --- | | Destination airport IATA code | ALH | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [Argyle Hotels](https://www.expedia.ca/Argyle-Hotels.d3000443360.Travel-Guide-Hotels) - [Balbarrup Hotels](https://www.expedia.ca/Balbarrup-Hotels.d553248634374185504.Travel-Guide-Hotels) - [Balingup Hotels](https://www.expedia.ca/Balingup-Hotels.d6339285.Travel-Guide-Hotels) - [Beedelup Hotels](https://www.expedia.ca/Beedelup-Hotels.d6342605.Travel-Guide-Hotels) - [Boyanup Hotels](https://www.expedia.ca/Boyanup-Hotels.d6353481.Travel-Guide-Hotels) - [Boyup Brook Hotels](https://www.expedia.ca/Boyup-Brook-Hotels.d6350257.Travel-Guide-Hotels) - [Bridgetown Hotels](https://www.expedia.ca/Bridgetown-Hotels.d6136991.Travel-Guide-Hotels) - [B&B in Busselton](https://www.expedia.ca/Busselton-Bed-And-Breakfast.d10244-aaBedAndBreakfast.Travel-Guide-Accommodation) - 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