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 $208 round trip and CA $156 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Sep. 28 - Sat, Oct. 4
DUB
Dublin
KEF
Reykjavik
CA $208 Roundtrip, found 6 hours ago
CA $208
Roundtrip
found 6 hours ago
Select Fly Play flight, departing Sun, Sep. 28 from Dublin to Reykjavik, returning Sat, Oct. 4, priced at CA $208 found 6 hours ago
Sat, Oct. 4 - Mon, Oct. 6
DUB
Dublin
KEF
Reykjavik
CA $223 Roundtrip, found 5 days ago
CA $223
Roundtrip
found 5 days ago
Select Fly Play flight, departing Sat, Oct. 4 from Dublin to Reykjavik, returning Mon, Oct. 6, priced at CA $223 found 5 days ago
Sat, Aug. 30 - Wed, Sep. 3
DUB
Dublin
KEF
Reykjavik
CA $226 Roundtrip, found 1 day ago
CA $226
Roundtrip
found 1 day ago
Select Fly Play flight, departing Sat, Aug. 30 from Dublin to Reykjavik, returning Wed, Sep. 3, priced at CA $226 found 1 day ago
Wed, Aug. 20 - Sun, Aug. 24
DUB
Dublin
KEF
Reykjavik
CA $235 Roundtrip, found 3 hours ago
CA $235
Roundtrip
found 3 hours ago
Select Fly Play flight, departing Wed, Aug. 20 from Dublin to Reykjavik, returning Sun, Aug. 24, priced at CA $235 found 3 hours ago
Sun, Aug. 31 - Sun, Sep. 7
DUB
Dublin
KEF
Reykjavik
CA $275 Roundtrip, found 2 days ago
CA $275
Roundtrip
found 2 days ago
Select Fly Play flight, departing Sun, Aug. 31 from Dublin to Reykjavik, returning Sun, Sep. 7, priced at CA $275 found 2 days ago
Wed, Jan. 28 - Tue, Feb. 3
DUB
Dublin
KEF
Reykjavik
CA $305 Roundtrip, found 6 days ago
CA $305
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Jan. 28 from Dublin to Reykjavik, returning Tue, Feb. 3, priced at CA $305 found 6 days ago
Wed, Jan. 28 - Tue, Feb. 3
DUB
Dublin
KEF
Reykjavik
CA $328 Roundtrip, found 6 days ago
CA $328
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Jan. 28 from Dublin to Reykjavik, returning Tue, Feb. 3, priced at CA $328 found 6 days ago
Sat, Mar. 21 - Sun, Mar. 22
DUB
Dublin
KEF
Reykjavik
CA $329 Roundtrip, found 8 hours ago
CA $329
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Sat, Mar. 21 from Dublin to Reykjavik, returning Sun, Mar. 22, priced at CA $329 found 8 hours ago
Wed, Jan. 28 - Tue, Feb. 3
DUB
Dublin
KEF
Reykjavik
CA $334 Roundtrip, found 6 days ago
CA $334
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Jan. 28 from Dublin to Reykjavik, returning Tue, Feb. 3, priced at CA $334 found 6 days ago
Fri, Oct. 10 - Sun, Oct. 26
DUB
Dublin
KEF
Reykjavik
CA $341 Roundtrip, found 6 days ago
CA $341
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Fri, Oct. 10 from Dublin to Reykjavik, returning Sun, Oct. 26, priced at CA $341 found 6 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.