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 $306 round trip and CA $226 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 4 - Sat, Feb 7
DUB
Dublin
KEF
Reykjavik
CA $306 Roundtrip, found 1 day ago
CA $306
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Feb 4 from Dublin to Reykjavik, returning Sat, Feb 7, priced at CA $306 found 1 day ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $324 Roundtrip, found 4 days ago
CA $324
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $324 found 4 days ago
Tue, Feb 3 - Tue, Sep 22
DUB
Dublin
KEF
Reykjavik
CA $344 Roundtrip, found 3 days ago
CA $344
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Feb 3 from Dublin to Reykjavik, returning Tue, Sep 22, priced at CA $344 found 3 days ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $362 Roundtrip, found 4 days ago
CA $362
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $362 found 4 days ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $393 Roundtrip, found 4 days ago
CA $393
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $393 found 4 days ago
Sat, Aug 29 - Mon, Sep 7
DUB
Dublin
KEF
Reykjavik
CA $400 Roundtrip, found 7 hours ago
CA $400
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Sat, Aug 29 from Dublin to Reykjavik, returning Mon, Sep 7, priced at CA $400 found 7 hours ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $406 Roundtrip, found 4 days ago
CA $406
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $406 found 4 days ago
Wed, Sep 30 - Mon, Oct 12
DUB
Dublin
KEF
Reykjavik
CA $421 Roundtrip, found 2 days ago
CA $421
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Sep 30 from Dublin to Reykjavik, returning Mon, Oct 12, priced at CA $421 found 2 days ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $436 Roundtrip, found 4 days ago
CA $436
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $436 found 4 days ago
Sat, May 2 - Wed, May 6
DUB
Dublin
KEF
Reykjavik
CA $445 Roundtrip, found 4 days ago
CA $445
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Dublin to Reykjavik, returning Wed, May 6, priced at CA $445 found 4 days ago

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.