Cheap flights to Indiana Dunes National Park from San Diego

Round trips from San Diego from $181. Fly into Chicago (MDW). Cheapest dates, deal ratings and where to book.

• Chicago: $181, 2026-11-13 to 2026-11-15

Nearby

• Gateway Arch
• Cuyahoga Valley
• Mammoth Cave
• New River Gorge
• Great Smoky Mountains
• Isle Royale
• Shenandoah
• Voyageurs