£432 Cheap Delta flights from Boston to Reykjavik (BOS→KEF)

You'll find cheap round-trip Delta Air Lines flights from BOS to KEF by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from £432 for a one-way trip.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet off to Reykjavik with Delta Air Lines. You could also find fantastic deals on one-way and return fares in April.

To see if there's a direct route from BOS to KEF with Delta Air Lines or another airline, check the "Nonstop" box when looking for flights.

Delta Air Lines flights from Logan Intl. Airport (BOS) to Reykjavik touch down at Keflavik Intl. Airport (KEF). This is the main entry point to this city.

Depending on the type of fare you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you search for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."