Quickest 3h 35min
There are 2 train companies operating 4 routes - ICE11, ICE12, ICE41, AZ1385, 4 buses1 flight from Frankfurt am Main to Hildesheim. The cheapest train costs $41 and is 3h 51min.
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 4 ways to travel from Frankfurt am Main to Hildesheim. 3 trains, 4 buses, 1 flight and 1 by car are possible between the two areas. The by car from Frankfurt am Main to Hildesheim is the cheapest. The train operated by DB running from Frankfurt (M) Taunusanlage to Hildesheim is the fastest. The train operated by DB running from Frankfurt (M) Taunusanlage to Hildesheim Gbf 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!