Cheap Flights to Southwest

Popular airlines

  • Asiana Airlines

    Asiana Airlines

  • T'way Air with baggage

    T'way Air with baggage

  • Korean Air

    Korean Air

  • Peach

    Peach

  • HK Express

    HK Express

  • JIN AIR

    JIN AIR

  • AirAsia Philippines

    AirAsia Philippines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Searching for cheap flights to Southwest? No travel company presents more choices than Expedia if you're looking to compare flights to Southwest. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Western Australia. Expedia provides the cheapest flights to many destinations in Western Australia and you may find even greater savings if you combine your flight with a hotel stay in Southwest.

Frequently asked questions

How do I find cheap flights to Southwest that have flexible change policies?
It's as easy as 1-2-3 with Expedia. First, enter your preferred travel dates and click "Search." Next step? Check the "No change fee" box directly underneath the "Flexible change policies" filter to the left of the screen. Step 3. Book your cheap and flexible ticket to Southwest.
How can I find cheap tickets to Southwest?
You'll always find an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to compare prices for nearby days. was the best price for a flight to Southwest in the last seven days.
How much is a flight to Southwest?
There were plenty of bargain fares for the taking in the last seven days, with the cost of a return airfare to Southwest varying between and . Many lucky travelers purchased one-way tickets from () for as low as .
When is the cheapest time to fly to Southwest?
Taking off on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest fare. Avoid the weekends if you can, because Saturday is typically the most expensive day of the week. Spend the funds you saved having a blast in Southwest instead!
How much is a plane ticket to Southwest?
Fares to Southwest ranged from to in the last seven days. Usually, the quicker you book the bigger the bargain.
What months are the cheapest to book a flight to Southwest?
February is the best month to book a seat for your Southwest escape. Tickets are at a premium throughout the busy month of December, so keep clear of this time if possible.
Flights to Southwest information
Destination airport
Southwest
Destination airport IATA code
ALH
*Available to Expedia members.