Cheap flights to Crater Lake National Park from Chicago

Round trips from Chicago from $545. Fly into Medford (MFR). Cheapest dates, deal ratings and where to book.

• Medford: $545, 2026-10-22 to 2026-10-26

Nearby

• Redwood
• Lassen Volcanic
• Mount Rainier
• Olympic
• Yosemite
• North Cascades
• Pinnacles
• Kings Canyon