Update: this popular deal may have sold out. See more deals >
Southwest has cut prices right across its network. There are over 50 routes on offer and the sale fares let you travel through winter and spring. These are the rules:
– The travel period is February 18 through May 21.
– No Friday or Sunday flights.
– 14-day advance purchase required.
– Sale fares are one-way only; round-trip purchase not required.
– The offer expires 11:59pm local time on February 6.