Southwest Winter Break Sale: Select One Way Flight from $59

Book by 3/8. 21-day advance purchase required. Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Fares not available to/from Albany, NY; Rochester, NY; Portland, ME. Domestic travel valid 3/13/18 – 6/13/2018. Travel to/from San Juan, Puerto Rico valid 4/3/2018 – 5/17/2018. International travel valid 4/3/2018 – 5/17/2018.