Norwegian Air via DealBase offers 1-way flights to Europe, with prices starting from $119. That's the lowest price we could find for select routes by $63, although other comparable 4-star carriers charge at least $395 for some routes. Book this travel deal by September 15 for flights from October 1, 2019, through March 31, 2020. Buy Now Tips On the DealBase landing page, click on "Norwegian" in the top line to see this sale. We found this price on flights departing on November 12 from New York City, NY (JFK) to Paris, France (CDG). All prices, dates, and booking details were valid at the time of publication.