Thumb Score: +5 works in reverse! United Airlines via Skyscanner have round trip airfares travelling to and from Philadelphia (PHL) and Kahului Maui Hawaii (OGG) for $398, making 1 stop. These are basic economy fares, a restricted type fare. Travel Availability:Departs PHL: March 2-3, 5, 9-12, 16-17, 24-26, 30-31; April 9, 14, 16, 20, 22-23, 27-30; May 4-5; Aug 4, 11-13, 17-20, 25-27, 31; Sept 1-2, 7-10, 16, 22-24, 28-30; Oct 5-6, 20-21, 26-28 Departs OGG: March 2-5, 9-12, 16-18, 23-25; April 6, 20-23; July 21-22, 27-29; Aug 4-6, 10-13, 17-20, 24-27, 31; Sept 1-2, 14-16, 21-24, 28-30; Oct 1, 5-7, 13-14, 19-21, 26-29