Cheap JetBlue Airways flights Boston (BOS) to Reykjavik (KEF)

You can find affordable return JetBlue Airways flights from BOS to KEF by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options 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.

Look for round-trip or one-way flights to Reykjavik in January or April. You could find an affordable fare with JetBlue Airways during these quieter months.

To grab affordable flights from BOS to KEF with JetBlue Airways, start your search about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, press search and use the “Nonstop” filter on Expedia to browse any direct flights from BOS to KEF with JetBlue Airways or another carrier.

Browse JetBlue Airways’s earliest flights from BOS to KEF by selecting our “Morning” and “Early Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

JetBlue Airways flights from Logan Intl. Airport (BOS) to Reykjavik touch down at Keflavik Intl. Airport (KEF). This is the main entry point here.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that time. For more details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to make changes without extra charges, tick the “No cancel fee” or “Changes included” filter when planning your next break.