Use this Southwest Vacations promo code to enjoy up to a $100 discount off any eligible flight+hotel vacation package. All U.S. destinations qualify for the savings. Make sure that you have properly entered the promo code for Southwest Vacations before submitting your purchase. One-day advance purchase is required when redeeming Southwest Vacations promo codes. If the offer is valid, you will see the savings reflected in the pricing during checkout. The length of stay for both flight and hotel components must be the same. Southwest Airlines Vacations promo codes are only intended for use by individual consumers. A one-day advance purchase is required when redeeming promo codes for Southwest Vacations. Savings are only valid if booked by May 31, 2019 by 6:00 p.m. CT for travel ending September 30, 2019. Other restrictions, exclusions, and blackout dates may apply when redeeming this Southwest Airlines Vacations promo code.