Cheap Flights to Southwest: Southwest Flight Deals

Featured airlines

    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 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Southwest. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Southwest. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Southwest, or are just on the lookout for the best flights to Southwest, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Southwest to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

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.