Cheap flights to Gateway Arch National Park from Newark

Round trips from Newark from $304. Fly into St Louis (STL). Cheapest dates, deal ratings and where to book.

• St Louis: $304, 2026-10-21 to 2026-10-28
• St Louis: $312, 2026-10-21 to 2026-10-26
• St Louis: $321, 2026-10-22 to 2026-10-28
• St Louis: $351, 2026-10-22 to 2026-10-29
• St Louis: $462, 2026-10-21 to 2026-10-27
• St Louis: $519, 2026-10-22 to 2026-10-27
• St Louis: $530, 2027-03-11 to 2027-03-15

Nearby

• Mammoth Cave
• Indiana Dunes
• Hot Springs
• Great Smoky Mountains
• New River Gorge
• Cuyahoga Valley
• Congaree
• Shenandoah