Thanks much for suggestions guys!
It might make more sense to pay 150Euro for a Thalys ticket Amsterdam to Paris, and then get a ZRH flight from there.
What Im really trying to do is AMS to CDG on Aug 1, spend one night, CDG travel to Interlaken Aug 2 (pref through ZRH where I will stash large luggage), then travel Interlaken to STR on Aug 6.
There are tons of ways to accomplish that. :-/