DUB - KEF

€84 Find Cheap Flights from Dublin to Reykjavik – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Keflavik Intl departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€157
Typical prices: €272-€346
Multiple Airlines
Thu 12/11Tue 17/11
DUB - KEF • 1 stop
Cheapest direct flights
€210
Typical prices: €233-€315
Icelandair
Tue 1/12Fri 4/12
DUB - KEF • Direct
Top airlines
Scandinavian Airlines
Cheapest • from €172 (return)
Icelandair
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Icelandair. Average duration is 2h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Icelandair
Most punctual • 85% on-time
Evening flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 46% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Reykjavik (DUB-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Keflavik Intl

Thu, 12 Nov - Tue, 17 Nov
Multiple Airlines Logo
15:30 - 21:15
DUB
-
KEF
5h 45m
1 stop
Multiple Airlines Logo
10:55 - 16:20
KEF
-
DUB
5h 25m
1 stop
€157Multiple Airlines
Tue, 10 Nov - Sat, 14 Nov
Scandinavian Airlines Logo
12:30 - 10:45
DUB
-
KEF
22h 15m
1 stop
Scandinavian Airlines Logo
17:05 - 10:35
KEF
-
DUB
17h 30m
1 stop
€172Scandinavian Airlines
Thu, 12 Nov - Thu, 26 Nov
Multiple Airlines Logo
08:05 - 21:15
DUB
-
KEF
13h 10m
1 stop
Multiple Airlines Logo
10:05 - 23:25
KEF
-
DUB
13h 20m
1 stop
€181Multiple Airlines
Fri, 30 Oct - Fri, 6 Nov
Multiple Airlines Logo
17:50 - 10:15
DUB
-
KEF
16h 25m
1 stop
Multiple Airlines Logo
19:55 - 10:50
KEF
-
DUB
14h 55m
1 stop
€183Multiple Airlines
Wed, 30 Sep - Tue, 13 Oct
Multiple Airlines Logo
18:20 - 18:55
DUB
-
KEF
25h 35m
2 stops
Multiple Airlines Logo
19:55 - 17:55
KEF
-
DUB
21h 00m
2 stops
€185Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Scandinavian Airlines Logo
12:30 - 10:45
DUB
-
KEF
22h 15m
1 stop
Scandinavian Airlines Logo
18:05 - 18:20
KEF
-
DUB
24h 15m
1 stop
€185Scandinavian Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
21:35 - 18:25
DUB
-
KEF
21h 50m
2 stops
Multiple Airlines Logo
19:55 - 17:55
KEF
-
DUB
21h 00m
2 stops
€186Multiple Airlines
Thu, 12 Nov - Thu, 26 Nov
Multiple Airlines Logo
06:15 - 21:15
DUB
-
KEF
15h 00m
1 stop
Multiple Airlines Logo
20:10 - 12:10
KEF
-
DUB
16h 00m
1 stop
€187Multiple Airlines
Tue, 1 Dec - Fri, 4 Dec
Icelandair Logo
11:30 - 14:10
DUB
-
KEF
2h 40mdirect
Icelandair Logo
07:40 - 10:15
KEF
-
DUB
2h 35mdirect
€210Icelandair
Sun, 6 Dec - Sat, 12 Dec
Icelandair Logo
11:30 - 14:10
DUB
-
KEF
2h 40mdirect
Icelandair Logo
07:40 - 10:15
KEF
-
DUB
2h 35mdirect
€214Icelandair
Booking Insights

KAYAK's insights & trends for Dublin to Keflavik Intl flights

Get data-powered insights and trends into flights from Dublin to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Dublin to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Reykjavik Keflavik Intl Airport departing in November.

Flight prices are below average for this route right now.

Flights to Reykjavik Keflavik Intl Airport from Dublin usually cost between €258 and €342 in November.
The lowest price found in the past 5 days was €157 on Multiple Airlines (12 Nov–17 Nov).

What is the cheapest month to fly from Dublin to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Reykjavik Keflavik Intl Airport is September, where tickets cost €180 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is €641 and €405 respectively.

Can I save money by flying with a stopover from Dublin to Reykjavik Keflavik Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €404 on average.

Find deals

Good to know

Low season

March

Cheapest flight

€84
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Dublin to Reykjavik

When to book flights from Dublin to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Dublin to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dublin to Reykjavik flights

  • What is the cheapest flight from Dublin to Reykjavik Keflavik Intl Airport?

    In the last 5 days, the lowest price for a flight from Dublin to Reykjavik Keflavik Intl Airport was €84 for a one-way ticket and €157 for a return.

  • Which airports will I be using when flying from Dublin to Reykjavik?

    When flying out of Dublin you will be using Dublin. You will be landing at Reykjavik, also known as Reykjavik Keflavik Intl.

  • Which airlines offer Wi-Fi service onboard planes from Dublin to Reykjavik?

    Air France, KLM, and Sun Country Air offer inflight Wi-Fi service on the Dublin to Reykjavik flight route.

  • Which aircraft models fly most regularly from Dublin to Reykjavik?

    The Airbus A321neo is the aircraft model that flies most regularly on the Dublin to Reykjavik flight route.

  • On which days can I fly direct from Dublin to Reykjavik?

    There are direct flights from Dublin to Reykjavik on a daily basis.

  • How does KAYAK find such low prices on flights from Dublin to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for €404 or less round-trip.

Prefer to fly direct from Dublin to Reykjavik Keflavik Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Dublin to Reykjavik Keflavik Intl.
Find which airlines fly direct from Dublin Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Dublin to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Dublin

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Reviews of the top airline flying from Dublin to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 716 reviews
6.9Entertainment
6.1Food
6.9Comfort
8.0Crew
7.2Boarding
Airline reviews

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

2.0 MediocreAnonymous, Jul 2026
RDU - KEF
Read more Icelandair reviews

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

All of our flights were wonderful, but I'd like to shout out the flight attendants on our last leg home from KEF-IAD on July 17th . My adult daughter became quite ill during the flight. The flight attendants were wonderful in providing me with a cold cloth (filled with ice), extra airsick bags, plastic bags, and wipes. They also came by several times to offer water or ginger ale. At all times they were friendly, polite, and accommodating, saying they were used to this type of thing. Then, in the rush to get my daughter off the plane, I inadvertently put down my boarding pass and passport, leaving them on the plane. When I realized my error, I rushed back to the plane. I was not allowed back on, but one of the flight attendants was able, given my seat number, to retrieve it for me. I cannot say enough good things about the attendants on Iceland Air. They go far and above what I would say is wonderful service. Thank you.

The plane is extremely cramped. Water is offered for free. It's pretty bare bones. Staff was nice

We had a great experience with Icelandair. Boarding was efficient and easy. The flight crew was friendly and helpful. We’ll travel with Icelandair again anytime.

Paid for seat upgrade that didn’t happen. Large luggage charge. No food or snacks without paying extra. Tight seats - even on row 11.

Damage May baggage and I report the airport agant and they see it

The food service is confusing. It was not immediately apparent which beverages were complimentary, if any.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

Did not like last minute change to our itinerary that made us spend the night in the airport

Everything you need to know for your flight from Dublin to Keflavik Intl

Information on your arrival and departure airports

Dublin (DUB)
Keflavik Intl (KEF)