Quickest 2h 46min
There are 1 flight 4 buses3 train companies operating 4 routes - Greater Anglia, SW 81, 125 (GW), 135 (GW) from NWI to LHR. The cheapest train costs $39 and is 3h 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 4 ways to travel from NWI to LHR. 1 flight, 4 buses, 2 trains and 1 by car are possible between the two areas. The by car from NWI to LHR is the cheapest. The by car from NWI to LHR is the fastest. The train operated by running from Norwich to Windsor 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!