JFK to Amsterdam via Poland $499 r/t

LOT, the national airline of Poland, has a deal where you fly from New York JFK to Amsterdam, with all-day layovers in Warsaw, Poland. $499 round-trip.

http://www.lot.com/us/en/

Warsaw is an interesting city, so this is a good deal with time to do some exploration.

Chicago to Amsterdam This Fall for $514 Round-Trip

Late Summer, Fall and Winter, fly Chicago to Amsterdam for only $514 round-trip.

http://www.secretflying.com/2016/06/chicago-to-amsterdam-netherlands-for-only-514-roundtrip/

This deal is available from LOT Polish airline. Travel as soon as late August.

Chicago to Paris $493 Round-Trip on LOT

Valid through early March, on LOT (the Polish national airline).

http://www.airfarewatchdog.com/cheap-flights/Chicago-Illinois-ORD-to-Paris-Ile-de-France-CDG/

When you get to Paris, you can take any of the ultra-low-cost European airlines to other destinations including London, Madrid and Berlin.

Paris, France, Reachable at Low Cost on LOT Airlines