Cheap JetBlue Airways flights New York (JFK) to Reykjavik (KEF)

Make use of the “Price (lowest to highest)” filter on Expedia to find cheap JetBlue Airways round-trip flights from JFK to KEF. Affordable one-way tickets are available as well.**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.

Browse for return or one-way flights to Reykjavik in January or April. You could find a cheap fare with JetBlue Airways during these off-season months.

Snagging the best JetBlue Airways deals from JFK to KEF often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before your departure date.*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.

Simply enter your dates, press search and use the “Nonstop” filter on Expedia to find any direct flights from JFK to KEF with JetBlue Airways or other airlines.

To find the earliest departures from JFK to KEF with JetBlue Airways, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means cancellations are less likely.**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 John F. Kennedy Intl. Airport (JFK) to Reykjavik come in to land at Keflavik Intl. Airport (KEF). This is the main gateway here.

You can usually cancel or reschedule your flight, although there may be a charge if your booking was made more than 24 hours ago. Want to keep your options open? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you have to adjust your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for further information.