WOW Air via ShermansTravel offers WOW Air 1-Way Flights to Europe from select cities in the U.S. with prices starting from $99.99. (On the ShermansTravel landing page, click on "WowAir.US" in the main paragraph to see this sale; we found lower rates within.) That's tied with our mention from last week and the lowest price we could find for select routes now by $101. This price is valid on flights departing from Boston, MA, (BOS) with arrival in Reykjavik, Iceland, (KEF) on October 10. Note that this airline is a "non-bundle" airline, so seat reservation and luggage costs are additional. Book this travel deal by August 31.

All prices, dates, and booking details were valid at the time of publication.