$128 Cheap Icelandair flights Dublin (DUB) to Reykjavik (KEF)

Scoring cheap one-way Icelandair flights from DUB to KEF from $128 on Expedia is a breeze — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $195 for your next getaway.**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.

Icelandair flights to Reykjavik are generally more affordable in the quieter months of January and April. Whether you’re in search of a round-trip or one-way ticket, you could land a better deal then.

Getting the best Icelandair deals from DUB 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. To top it off, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often 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.

Yes, you can travel from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF) on one of Icelandair’s 7 weekly direct flights. Use our “Nonstop” and “Airline” filters to find the Icelandair flight that’ll take you to KEF at your preferred time.

Leave Dublin Airport (DUB) for Keflavik Intl. Airport (KEF) on a nonstop Icelandair flight, and you’ll be in the air for approximately 2h 40m.

Departing DUB at 11:30AM UTC+0, the first Icelandair flight to KEF arrives at 2:10PM UTC+0. Traveling earlier in the day means you’re less likely to encounter delays or cancellations.* Not an early riser? The last Icelandair flight from DUB to KEF departs at 11:30AM UTC+0 and touches down at 2:10PM UTC+0.*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.

Keflavik Intl. Airport (KEF) is the primary Reykjavik gateway for Icelandair flights from Dublin Airport (DUB).

You’re allowed 1 cabin bag weighing up to 13 lb with dimensions no larger than 21 inches x 7 inches x 13 inches. You can also bring a small personal item onboard when flying standard economy from DUB to KEF with Icelandair. Baggage limits can differ by ticket type and cabin class, so check Icelandair’s website to avoid unexpected fees at the airport.

Icelandair makes traveling from DUB to KEF more enjoyable with a rewarding loyalty program and top-tier customer service. You also have the chance to earn points with Icelandair Saga Club. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Icelandair typically flies Airbus A321neo planes for flights from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF). This airline also operates the Boeing 737 MAX 8 on this route. Remember that aircraft type can change depending on operational needs, so the plane you catch might be different when you leave.

Typically, you can cancel or reschedule your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need flexible options? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you need to adjust your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.