As a travel agent:
There are so many great places to be in Iceland:
Spent my birthday in 2013 here.
The perfect way to get to Reykjavík Airport in Iceland leaving from JFK. They even have free stop overs if you fly on to another country.
It provides clean safe and ontime flights. Friendly stewards and nice meals during the flight. The staff passes around water and snacks during the flight. They keep you company and chat as you fly. Iceland air isn't cold as ice!
One of the flight over one of the attendants was telling me about great spas to visit during my stay.
If it's on your bucket list to see Iceland, start the trip with this airline.