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 $281 round trip and CA $126 one way. Prices and availability subject to change. Additional terms may apply.

Sat., Sep. 27 - Mon., Oct. 6
DUB
Dublin
KEF
Reykjavik
CA $281 Roundtrip, found 1 day ago
CA $281
Roundtrip
found 1 day ago
Select Fly Play flight, departing Sat., Sep. 27 from Dublin to Reykjavik, returning Mon., Oct. 6, priced at CA $281 found 1 day ago
Thu., Aug. 21 - Sun., Aug. 24
DUB
Dublin
KEF
Reykjavik
CA $291 Roundtrip, found 4 days ago
CA $291
Roundtrip
found 4 days ago
Select Fly Play flight, departing Thu., Aug. 21 from Dublin to Reykjavik, returning Sun., Aug. 24, priced at CA $291 found 4 days ago
Sun., Oct. 5 - Tue., Oct. 14
DUB
Dublin
KEF
Reykjavik
CA $336 Roundtrip, found 2 days ago
CA $336
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun., Oct. 5 from Dublin to Reykjavik, returning Tue., Oct. 14, priced at CA $336 found 2 days ago
Thu., Oct. 9 - Thu., Oct. 16
DUB
Dublin
KEF
Reykjavik
CA $365 Roundtrip, found 10 hours ago
CA $365
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Thu., Oct. 9 from Dublin to Reykjavik, returning Thu., Oct. 16, priced at CA $365 found 10 hours ago
Tue., Aug. 5 - Sat., Aug. 9
DUB
Dublin
KEF
Reykjavik
CA $370 Roundtrip, found 2 days ago
CA $370
Roundtrip
found 2 days ago
Select Fly Play flight, departing Tue., Aug. 5 from Dublin to Reykjavik, returning Sat., Aug. 9, priced at CA $370 found 2 days ago
Wed., Sep. 17 - Sun., Sep. 21
DUB
Dublin
KEF
Reykjavik
CA $374 Roundtrip, found 5 days ago
CA $374
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed., Sep. 17 from Dublin to Reykjavik, returning Sun., Sep. 21, priced at CA $374 found 5 days ago
Sat., Sep. 27 - Mon., Oct. 6
DUB
Dublin
KEF
Reykjavik
CA $397 Roundtrip, found 1 day ago
CA $397
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat., Sep. 27 from Dublin to Reykjavik, returning Mon., Oct. 6, priced at CA $397 found 1 day ago
Fri., Sep. 5 - Tue., Sep. 9
DUB
Dublin
KEF
Reykjavik
CA $415 Roundtrip, found 6 hours ago
CA $415
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Fri., Sep. 5 from Dublin to Reykjavik, returning Tue., Sep. 9, priced at CA $415 found 6 hours ago
Sun., Oct. 5 - Tue., Oct. 14
DUB
Dublin
KEF
Reykjavik
CA $418 Roundtrip, found 2 days ago
CA $418
Roundtrip
found 2 days ago
Select Fly Play flight, departing Sun., Oct. 5 from Dublin to Reykjavik, returning Tue., Oct. 14, priced at CA $418 found 2 days ago
Sun., Oct. 5 - Tue., Oct. 14
DUB
Dublin
KEF
Reykjavik
CA $440 Roundtrip, found 2 days ago
CA $440
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun., Oct. 5 from Dublin to Reykjavik, returning Tue., Oct. 14, priced at CA $440 found 2 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.