Cheap Flights From Dublin (DUB) To Keflavik Intl. (KEF)

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Cheapest Flights from Dublin (DUB) to Reykjavik (KEF)

The cheapest flights to Keflavik Intl. found within the past 7 days were CA $250 round trip and CA $142 one way. Prices and availability subject to change. Additional terms may apply.

Best Keflavik Intl. Flight and Hotel Packages

Keflavik Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Vellir
Reykjavik Residence Hotel
Hotel Leifur Eiriksson
201 Hotel
Hotel Örk
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Frequently asked questions

Are there direct flights from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
The only thing standing between you and your next incredible adventure is a single flight. Icelandair is the only air carrier that sells direct tickets from DUB to KEF, so you may want to book well in advance.
What airlines fly from DUB to Reykjavík--Keflavík Airport?
Decided on the dates for your next big trip? Prefer to fly direct from DUB to KEF? With Icelandair offering as many as 21 flights every month, you’ll be airborne soon enough.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.