Promotion codes for Southwest Airlines tickets, lodging, car rentals and vacation packages are available at the SouthWestVacations.com. Customers can also sign up to receive emails from Southwest Airlines containing special offers.
A promotion code is a series of letters or numbers to be entered at the time of an online purchase. The code entitles the customer to receive a discount from the published fare. In December 2015, for example, customers entering the code VEGAS50 were entitled to a $50 discount on the published price of a three-day vacation package in Las Vegas. Promotion code offers typically include restrictions on travel dates or destinations.
According to CouponCabin.com, 31 percent of the deals offered by Southwest Airlines in 2015 were extended through promotion codes. Savings on Southwest Airlines can also be earned through membership in the company's Rapid Rewards frequent flier program.