20 March 2018

Southwest Airlines: One Way Flights . As low as $54

Through March 29th, Southwest Airlines is offering one way flights for as low as $54 each way. Tickets are nonrefundable and a 21-day advance purchase is required.
Discounted travel is valid for the continental US from April 10th through June 13th and August 21st through October 31st.
International travel is valid for April 10th through May 17th and August 21st through October 31st.