Air
- Companies: Delta Airlines, Southwest Airlines
- Duration: Approximately 6 hours (including layover)
- Distance: 1,200 miles
- Costs: Approximately €300 - €450 (tier-dependent)
- Roads/Routes: Not applicable
Pro Tip: Book your flight at least 3 weeks in advance for better prices and consider flying mid-week to avoid higher weekend fares.
For a quicker and comfortable journey, choosing air travel is highly recommended as it saves significant travel time compared to road options, which can take up to 18 hours.
Road/Car
- Companies: Enterprise Rent-A-Car, Hertz
- Duration: Approximately 18 hours
- Distance: 1,050 miles
- Costs: Estimated €150 (rental cost) + €120 (fuel cost) + tolls €30 = Approximately €300
- Roads/Routes: I-15 N, I-90 E
Pro Tip: Plan your stops at scenic overlooks along I-90, especially in Idaho and Montana for breathtaking views.
If you prefer a scenic road trip with flexibility, driving from Barstow to Polson allows for enjoyable stops along the way, including national parks and historic sites.
Bus
- Companies: Greyhound
- Duration: Approximately 28 hours (with transfers)
- Distance: 1,200 miles
- Costs: Approximately €150 - €200
- Roads/Routes: Not applicable
Pro Tip: Bring snacks and download movies or podcasts beforehand as bus rides can be long and sometimes lacking amenities.
Traveling by bus is the most economical option, but expect a long travel time. It's suggested for budget travelers who are not in a rush.