Book cheap flights to Rocky Mountain National Park with Alaska Airlines
Popular flight deals to visit Rocky Mountain National Park*
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Denver (DEN) | One-way | Saver | Depart: Dec 11, 2026 | From $79 Seen: 28 minutes ago |
| Seattle (SEA) | Denver (DEN) | One-way | Saver | Depart: Jan 13, 2027 | From $79 Seen: 21 minutes ago |
| Seattle (SEA) | Denver (DEN) | One-way | Saver | Depart: Nov 2, 2026 | From $79 Seen: 49 minutes ago |
| Seattle (SEA) | Denver (DEN) | One-way | Saver | Depart: Dec 2, 2026 | From $79 Seen: 35 minutes ago |
| Seattle (SEA) | Denver (DEN) | One-way | Saver | Depart: Nov 11, 2026 | From $79 Seen: 7 minutes ago |
| Portland (PDX) | Denver (DEN) | One-way | Saver | Depart: Jan 5, 2027 | From $113 Seen: 6 hours ago |
| Portland (PDX) | Denver (DEN) | One-way | Saver | Depart: Jan 6, 2027 | From $113 Seen: 6 hours ago |
| Portland (PDX) | Denver (DEN) | One-way | Saver | Depart: Jan 7, 2027 | From $113 Seen: 6 hours ago |
| Portland (PDX) | Denver (DEN) | One-way | Saver | Depart: Jan 13, 2027 | From $113 Seen: 6 hours ago |
| Portland (PDX) | Denver (DEN) | One-way | Saver | Depart: Jan 30, 2027 | From $113 Seen: 6 hours ago |
| San Diego (SAN) | Denver (DEN) | One-way | Saver | Depart: Nov 7, 2026 | From $99 Seen: 15 hours ago |
| San Diego (SAN) | Denver (DEN) | One-way | Saver | Depart: Dec 2, 2026 | From $99 Seen: 54 minutes ago |
| San Diego (SAN) | Denver (DEN) | One-way | Saver | Depart: Dec 1, 2026 | From $99 Seen: 1 hour ago |
| San Diego (SAN) | Denver (DEN) | One-way | Saver | Depart: Dec 15, 2026 | From $99 Seen: 11 minutes ago |
| San Diego (SAN) | Denver (DEN) | One-way | Saver | Depart: Nov 4, 2026 | From $99 Seen: 1 hour ago |
| Anchorage (ANC) | Denver (DEN) | One-way | Saver | Depart: Jan 16, 2027 | From $219 Seen: 6 hours ago |
| Anchorage (ANC) | Denver (DEN) | One-way | Saver | Depart: Feb 2, 2027 | From $219 Seen: 6 hours ago |
| Anchorage (ANC) | Denver (DEN) | One-way | Saver | Depart: Feb 10, 2027 | From $219 Seen: 6 hours ago |
| Anchorage (ANC) | Denver (DEN) | One-way | Saver | Depart: Feb 23, 2027 | From $219 Seen: 6 hours ago |
| Anchorage (ANC) | Denver (DEN) | One-way | Saver | Depart: Mar 31, 2027 | From $219 Seen: 6 hours ago |
Plan a trip to Rocky Mountain National Park
Rocky Mountain National Park is a Northern Colorado wilderness escape spanning over 415 square miles. Known for its towering peaks, alpine lakes, and diverse wildlife, the park offers a true taste of the American West. With elevations ranging from 7,500 to over 14,000 feet, Rocky Mountain National Park is home to some of the most dramatic mountain landscapes in the country. Whether you’re hiking through wildflower-filled meadows, spotting elk and bighorn sheep, or taking in the sweeping vistas, this park is a must-visit for any fan of national parks and the outdoors.
Things to do in Rocky Mountain National Park
- Drive the famous Trail Ridge Road, the highest continuous paved road in the U.S., offering views above the treeline.
- Hike to Bear Lake, a family-friendly spot surrounded by picturesque mountain scenery.
- Challenge yourself with a trek to Longs Peak, the park’s iconic “fourteener” at 14,259 feet.
- Visit Alpine Visitor Center, the highest visitor center in the National Park system, to learn about the park’s geology and ecosystems.
- Spot wildlife such as elk, moose, marmots, and bighorn sheep throughout the valleys and high country.
- Explore Emerald Lake Trail, a relatively short but breathtaking hike past multiple alpine lakes.
- In winter, enjoy snowshoeing or cross-country skiing in the quiet, snowy landscapes.
Best time to travel to and visit Rocky Mountain National Park
The best time to visit Rocky Mountain National Park depends on the type of adventure you’re seeking. Summer (June to August) is the most popular season, with warm weather and full access to scenic drives and trails. Fall (September to October) is ideal for crisp mountain air, brilliant golden aspens, and the elk rut. Spring (April to May) brings fewer crowds and the chance to see wildflowers bloom at lower elevations. Winter (November to March) transforms the park into a snowy paradise, perfect for solitude and cold-weather activities.
Not the destination you're looking for? Browse additional Alaska Airlines flights