Cheap Flights to Southwest

Popular airlines

  • AirAsia

    AirAsia

  • Firefly

    Firefly

  • Malaysia Airlines

    Malaysia Airlines

  • Scoot

    Scoot

  • Malindo Air

    Malindo Air

  • AirAsiaX

    AirAsiaX

  • Thai AirAsia

    Thai AirAsia

  • 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 30% 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: more airlines, cheaper flights, and fewer stops. Expedia provides the cheapest flights to Southwest and you may find even greater savings if you combine your Southwest flight with a hotel stay!

Expedia is one of the world's leading full-serviced online travel brands which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Southwest for that period and let you choose your preferred time and airline.

Looking to save even more? Get additional savings by bundling your Southwest flight with a hotel 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. When you book flights with Expedia you can rest assured that you have booked the best Southwest flight at the lowest possible price!

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 travellers purchased one-way tickets from () for as low as .
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.