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Book Cheap Flights from Phoenix (PHX) to Denver (DEN)

  • Denver Botanic Gardens: Visit this botanical garden and come across the plants from around the world.
  • Denver Art Museum: Visit this art museum and hypnotize yourself with the world of art. The museum exhibits over 70,000 artworks from across the globe.
  • The Rocky Mountains: Visit this must-see attraction, enjoy activities like hiking, biking, skiing, and snowboarding. The Rocky Mountains National Park covers 77 mountains and 147 lakes.
  • Union Station: Visit this newly renovated union station. This three-story train station is a historic landmark.
  • Downtown Aquarium: Visit the downtown aquarium of Denver. This attraction is home to over 500 species of water animals in one million gallons of water.