Is it cheaper to take multi-city flights with Southwest Airlines?

Yes, it is cheaper to take a multi city flight ticket with Southwest Airlines. This is because when flyers combine different itineraries into a one singal booking, they avoid paying certain charges repeatedly, such as tax. Moreover, these airlines also follow the cost model, so the ticket prices for multi-city Southwest flights could be lower than those of other air carriers. To gain more knowledge on the multi city flight of Southwest Airlines, one can visit the official website of the airline or read the blog mentioned by the Airlines Group Travel.