$415 Cheap Delta flights Washington (DCA) to Reykjavik (KEF)

You can discover affordable return Delta Air Lines flights from $563 from DCA to KEF by organizing your results from “Price (lowest to highest)” on Expedia. Or search for deals from $415 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.

Search for one-way or round-trip flights to Reykjavik in January or April. You could find cheaper fares with Delta Air Lines during these off-season months.

To grab cheap flights from DCA to KEF with Delta Air Lines, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good 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.

To see if there’s a direct journey from DCA to KEF with Delta Air Lines or other carriers, check the “Nonstop” box when searching for flights.

To find the earliest departures from DCA to KEF with Delta Air Lines, sort your results by “Morning” and “Early Morning.” Booking an early flight usually means you’ll experience fewer cancellations.**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.

Hop on a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Reykjavik, and you’ll probably come in to Keflavik Intl. Airport (KEF). This is the airline’s main hub in this destination.

Taking off from DCA to KEF with Delta Air Lines means enjoying a host of benefits, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to 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.

Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without being charged, apply the “Changes included” or “No cancel fee” filter when organizing your next break.