$393 Cheap Delta flights New York (JFK) to Reykjavik (KEF)

Finding cheap one-way Delta Air Lines flights from JFK to KEF from $393 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $403 for your next exciting vacation.**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.

Delta Air Lines flights to Reykjavik are typically more affordable in the quieter months of January and April. Whether you’re after a return or one-way ticket, you could find a better deal then.

Check for Delta Air Lines flights from JFK to KEF about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

To find out if there’s a direct journey from JFK to KEF with Delta Air Lines or another carrier, select the “Nonstop” filter when looking for tickets.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from JFK to KEF. Taking off early means flight 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.

Jump on a Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to Reykjavik, and you’ll most likely arrive at Keflavik Intl. Airport (KEF). This is the airline’s primary hub in this city.

Flying from JFK to KEF with Delta Air Lines means enjoying a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee typically applies if you cancel or reschedule your booking more than 24 hours after confirmation. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter when searching for flights. For additional information on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”