Southwest Airlines Coupon: Savings on Airfares To & From Hawaii

40 percent promotion code savings valid for one-way or round trip Wanna Get Away, Anytime, and Business Select fares booked on Southwest.com or swabiz.com for flights between the U.S. and Hawaii and interisland flights from October 5 through 7, 2021 ("Booking Period") and flown between January 6 – March 9, 2022 ("Travel Period") and is applied before government taxes and fees. Enter promotion code HAWAII2022 in the Promo Code box when booking. Offer is valid only for continental U.S. to/from Hawaii and interisland Hawaii flights. While selecting your flights, discount will be visible as a strike-through of the original fare. After selecting your flights, savings are reflected in the base fare when entering the multiuse promotion code HAWAII2022 in the Promo Code box on Southwest.com and swabiz.com when booking during the Booking Period. Please note that the DOT requires advertised fares to include all government taxes and fees, however this promotion code savings applies to the base fare only.