Fly nonstop from New York to Amsterdam for $485 roundtrip on KLM.
Searching KLM, I found seats departing JFK on Wednesday, June 19, returning from AMS on Thursday, June 27.
You'll find plenty of other dates available for travel from May through August, with scattered dates in peak summer. If you prefer to hold out until late August, fares drop slightly.
This Basic Economy fare includes a carry-on bag plus one personal item. A checked bag costs $60 each way.
Seat selection is allowed for this fare.
Delta and KLM offer the lowest nonstop fare for this date range.
See our New York JFK fare listings for a complete look at current finds.
Need a room in Amsterdam? Here's what's available on Hotelwatchdog for the dates above.