Update: this popular deal may have sold out. See more deals >
Southwest is offering discount fares on over 50 domestic routes, and advertised prices start at $138 round-trip. But the sale expires at midnight tonight, so don’t delay. These are the rules:
– You can fly May 6 through June 7 or August 25 through October 30.
– No travel on May 22, 23, 26 and September 1.
– No Friday or Sunday flights.
– 14-day advance purchase required.
– Sale fares are one-way only; round-trip purchase not required.
– The offer is valid until 11:59pm local time tonight.