Cambridge to Heathrow
 

Have a 4pm (16:00)flight to Heathrow and will need to get there from Cambridge. What would be the fastest and easiest way to get there? Thanks for the advice.

Going by coach would be most convenient because you can go direct. It takes about 2:30. By train you would have to change stations in London. Check this web site for details http://www.nationalexpress.com

I second the go by coach option. I did this this past summer and the bus is quick and takes you directly to the terminal. If I remember correctly, the travel time is between 2-2.5 hours.

By train, the easiest way would be from Cambridge to Kings Cross then on the Piccadilly Line to Heathrow.

Thanks for these suggestions. I am pretty sure that I am going to go by coach bus. The site for national express was very straightforward. The train and then tube may take the same amount of time and with luggage may not be too much fun.

Best,
Melissa