One-way fares are as low as $92.
Norwegian Sale - Dublin, Ireland
Credit: David Alexander Arnold

Norwegian Air Shuttle’s already cheap fares to Europe are getting even more affordable, thanks to a Memorial Day airfare sale.

One-way tickets from the East Coast start at $91.90, with round-trip totals starting at $210. Destinations include Edinburgh and London, though the best deals can be found to Ireland. Prices are especially low for flights to and from Dublin, Shannon, Cork, and Belfast.

To take advantage of the sale, travelers will need to enter the promotion code MEMORIAL10 at checkout, which slashes 10 percent off your fare.

According to The Points Guy, you’ll get the best deal by reserving two one-way tickets through that country’s version of the Norwegian booking site.

You can score a single seat to London from Boston, for example, for only $93.30. For your return trip home, you can find a £139 seat (approximately $180), all taxes included.

Availability varies depending on your departure city and destination, with the deal mostly applying to flights between October 2017 and March 2018. You have plenty of time to plan, but be sure to book now. The lowest fares will likely sell at fast, as the promo code disappears at midnight on May 28.