Southwest has posted sale fares on over 50 domestic routes. The airline is advertising round-trip prices from $146.
These are the rules:
– You can fly March 31 – June 3, with a few exceptions.
– Tuesday, Wednesday and Saturday flights only.
– Sale fares are one-way only; round-trip purchase not required.
– 14-day advance purchase required.
– The offer is valid until 11:59pm March 26.
