Quickest 7h 21min
There are 1 train company operating 2 routes - Empire Builder, California Zephyr, 4 flights from HLD to EPH. The cheapest train costs $398 and is 2d 1h 57min.
Faretrotter is a travel aggregation resource that gathers travel company amenities and statistics and compares modes of transportation between cities. Use Faretrotter to plan your next trip, or purchase a ticket your next city.
There are 3 ways to travel from HLD to EPH. 4 trains, 4 flights and 1 by car are possible between the two areas. The by car from HLD to EPH is the cheapest. The flight from MCK to PSC is the fastest. The train operated by Amtrak running from HLD to EPH is the most convenient.
It's important to check each mode when booking your ticket so that you can find the best method for you. The cost of each type varies differently, so be sure to use Faretrotter to keep an eye out!