Cheap flights to Congaree National Park from Islip

Round trips from Islip from $172. Fly into Charleston (CHS). Cheapest dates, deal ratings and where to book.

• Charleston: $172, 2026-12-25 to 2027-01-01
• Charleston: $380, 2026-12-27 to 2027-01-01
• Charleston: $588, 2026-12-26 to 2026-12-31

Nearby

• Great Smoky Mountains
• New River Gorge
• Shenandoah
• Mammoth Cave
• Cuyahoga Valley
• Biscayne
• Everglades
• Gateway Arch