Icelandair offers select Icelandair Roundtrip Fares to Europe with prices starting at $369.87, as provided by DealBase. (On the DealBase landing page, click on "Iceland Air" in the top line to see this offer.) That's the lowest price we could find for select routes today by $34, although we saw fares for $11 less last week. (Most airlines charge $411 or more.) This price is valid on flights departing on August 28 from Boston, MA, (BOS) with arrival in Billund, Denmark, (BLL) and return on September 5. This sale includes 166 routes, including flights to Stockholm, Sweden, (STO); Copenhagen, Denmark, (CPH); Brussels, Belgium, (BRU); London, England, (LHR); and more. Book this deal by May 4 for travel from August 24 through October 20.

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