PBI Palm Beach Intl. $410 Roundtrip, found 2 hours ago $410 Roundtrip found 2 hours agoSelect Delta flight, departing Sat, Jan 18 from John Glenn Columbus Intl. to Palm Beach Intl., returning Sat, Jan 25, priced at $410 found 2 hours ago Sat, Jan 18 - Tue, Jan 21 CMH John Gle...