DUB - KEF

Find Cheap Flights from Dublin to Reykjavik – Compare and Save

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Everything you should know

Direct flights
Every day
You can fly direct with Icelandair. Average duration is 2h 35m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Expert advice
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 Reykjavik

Multiple Airlines Logo
DUB
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KEF
930 mimulti-stop
Multiple Airlines Logo
KEF
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DUB
930 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Dublin to Reykjavik flights

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

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 £152 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is £542 and £343 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 £184 on average.

Expert advice

Expert advice for your flight from Dublin to Reykjavik

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Good to know - Cheap tickets from Dublin to Reykjavik

Low season

March
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (1% more expensive on average)

When to book flights from Dublin to Reykjavik

Are your dates flexible? Find out the best times to travel from Dublin to Reykjavik 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

  • 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 from Reykjavik to Dublin? 25% of our users found flights on this route for £625 or less one-way and £385 or less round-trip.

Prefer to fly direct from Dublin to Reykjavik?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct 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 Reykjavik

 
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 Reykjavik? 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
7.2Boarding
8.0Crew
6.9Comfort
6.1Food
Airline reviews

Just be careful, it is not business class, not flat seats, just as in comfort plus.

6.0 GoodMarianna, Aug 2026
OSL - KEF
Read more Icelandair reviews

Just be careful, it is not business class, not flat seats, just as in comfort plus.

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

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 Reykjavik

Information on your arrival and departure airports