While there are no fees for altering a Southwest trip, you may be charged the difference in price if your new itinerary is more expensive. In contrast, if the cost of your ticket decreases, you will be given the difference as either a travel credit (for Wanna Get Away and Wanna Get Away Plus fares) or a refund to the original payment method (for Anytime and Business Select fares). If you book a Wanna Get Away Plus, Anytime, or Business Select fare and want to make a same-day modification, there is no additional cost. With this choice, **[southwest airlines change flight](https://www.travomojo.com/flight-change-policy/southwest-airlines-flight-change-policy/)** will waive any fees associated with changing your itinerary to another airline departing on the same day and travelling the same route. One of the nicest scenarios is changing a Southwest flight you bought with points. If your new itinerary costs fewer points than your current itinerary, the difference in points goes right back to your account. Otherwise, the terms are the same as a paid reservation. This still applies if the cost of your flight has decreased. You can ultimately re-price your current fare by going through the "**[Southwest flight Change](https://www.travomojo.com/flight-change-policy/southwest-airlines-flight-change-policy/)**" procedure, and you'll immediately receive the points difference back in your account.