Flight
- Companies: Delta Airlines, United Airlines
 - Duration: Approximately 5 hours (including layovers)
 - Distance: 1,200 miles (approximately 1,931 kilometers)
 - Costs: Approximately €250-€400 for round-trip tickets
 - Roads/Routes: Not applicable (air travel)
 
Pro Tip: Book your flights several weeks in advance to secure better rates and don’t forget to use flight comparison websites like Skyscanner for the best deals.
If you’re looking for a smooth journey from Belgrade, MT to Denver, CO, flying is the most efficient mode of transport. Both Delta Airlines and United Airlines regularly operate flights from nearby airports with a reasonable number of layover options. Make sure to check for seasonal fluctuations in prices, especially during holiday periods.
Road Trip
- Companies: Budget Rent A Car, Enterprise Rent-A-Car
 - Duration: Approximately 18 hours
 - Distance: 1,059 miles (approx. 1,703 kilometers)
 - Costs: Approximately €150-€250 for rental + €100 fuel
 - Roads/Routes: US-287 S, I-25 S
 
Pro Tip: Take breaks at national parks along the way, such as Rocky Mountain National Park, to enjoy the scenic views and break the journey.
If you prefer a scenic experience and the flexibility to explore along the way, a road trip is an excellent choice. Renting a car will allow you to enjoy beautiful landscapes and attractions from Montana through Wyoming into Colorado. Be sure to plan your lodging and stopovers ahead to break the long journey into more manageable segments.