Cheap flights to Rocky Mountain National Park from Newark

Round trips from Newark from $270. Fly into Denver (DEN). Cheapest dates, deal ratings and where to book.

• Denver: $270, 2026-10-28 to 2026-11-01
• Denver: $320, 2027-01-08 to 2027-01-12
• Denver: $384, 2027-02-12 to 2027-02-19
• Denver: $413, 2026-12-25 to 2027-01-03
• Denver: $425, 2026-12-29 to 2027-01-03
• Denver: $457, 2026-10-08 to 2026-10-12
• Denver: $544, 2026-11-29 to 2026-12-04
• Denver: $584, 2026-12-26 to 2027-01-03

Nearby

• Black Canyon of the Gunnison
• Great Sand Dunes
• Arches
• Wind Cave
• Mesa Verde
• Canyonlands
• Badlands
• Capitol Reef