If your New Year's resolution involves travel, you should add an addendum to learn how to take advantage of budget airline sales, if you aren't already doing it. Those airlines can lure you in with low fares, only to surprise you with high fees for luggage and selecting your seat. But there are ways you can make it work without seeing your ticket price doubled in fees.
If you're ready for the challenge, Norwegian is running an end of the year sale that includes $99 one-way flights to Europe. Not every originating city has $99 tickets, but they're all on sale.
Norwegian flies out of Austin, Boston, Chicago, Denver, Hartford, Las Vegas, Los Angeles, Miami, New York, Oakland, Orlando, and Seattle. Every departure city has different destinations available, but the airline flies to Amsterdam, Barcelona, Dublin, London, Milan, Paris, Rome, and Stockholm, among other cities.