Flights to Iceland are steeply discounted on Wow Air to promote new direct flights to Iceland out of Detroit, St. Louis, Cleveland, and Cincinnati. $99 fares are being promoted for these new locations as well as Washington D.C, Pittsburgh, and Boston. Flights can be booked directly on Wow's site. Act fast -- these fares won't last long. If you need any trip planning inspiration check out our Reykjavik city guide and tips for the south coast and golden circle.