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CA $188 Cheap Flights from Reykjavik (KEF) to Dublin (DUB)

View CA $188 flight on Sun, Aug 23, 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Dublin Airport (DUB)

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Cheap flights from Reykjavik (KEF) to Dublin (DUB)

Prices were available within the past 7 days and start at CA $188 for one-way flights and CA $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Aug 12 - Wed, Aug 19
KEF
Reykjavik
DUB
Dublin
CA $347 Roundtrip, found 2 hours ago
CA $347
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Wed, Aug 12 from Reykjavik to Dublin, returning Wed, Aug 19, priced at CA $347 found 2 hours ago
Scandinavian Airlines
Mon, Feb 8 - Wed, Feb 17
KEF
Reykjavik
DUB
Dublin
CA $357 Roundtrip, found 5 days ago
CA $357
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Mon, Feb 8 from Reykjavik to Dublin, returning Wed, Feb 17, priced at CA $357 found 5 days ago
Swiss International Air Lines
Sat, Oct 10 - Mon, Oct 12
KEF
Reykjavik
DUB
Dublin
CA $377 Roundtrip, found 3 days ago
CA $377
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Oct 10 from Reykjavik to Dublin, returning Mon, Oct 12, priced at CA $377 found 3 days ago
Swiss International Air Lines
Tue, Sep 22 - Sat, Oct 10
KEF
Reykjavik
DUB
Dublin
CA $390 Roundtrip, found 6 days ago
CA $390
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 22 from Reykjavik to Dublin, returning Sat, Oct 10, priced at CA $390 found 6 days ago
Swiss International Air Lines
Tue, Sep 8 - Fri, Oct 2
KEF
Reykjavik
DUB
Dublin
CA $396 Roundtrip, found 5 days ago
CA $396
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 8 from Reykjavik to Dublin, returning Fri, Oct 2, priced at CA $396 found 5 days ago
Icelandair
Fri, Dec 4 - Sat, Dec 12
KEF
Reykjavik
DUB
Dublin
CA $399 Roundtrip, found 2 days ago
CA $399
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Dec 4 from Reykjavik to Dublin, returning Sat, Dec 12, priced at CA $399 found 2 days ago
Swiss International Air Lines
Tue, Sep 8 - Wed, Sep 9
KEF
Reykjavik
DUB
Dublin
CA $399 Roundtrip, found 6 days ago
CA $399
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 8 from Reykjavik to Dublin, returning Wed, Sep 9, priced at CA $399 found 6 days ago
Swiss International Air Lines
Tue, Aug 25 - Wed, Sep 9
KEF
Reykjavik
DUB
Dublin
CA $401 Roundtrip, found 1 day ago
CA $401
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Aug 25 from Reykjavik to Dublin, returning Wed, Sep 9, priced at CA $401 found 1 day ago
Lufthansa
Wed, Sep 9 - Tue, Sep 15
KEF
Reykjavik
DUB
Dublin
CA $401 Roundtrip, found 6 days ago
CA $401
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Sep 9 from Reykjavik to Dublin, returning Tue, Sep 15, priced at CA $401 found 6 days ago
KLM
Thu, Dec 3 - Sat, Dec 12
KEF
Reykjavik
DUB
Dublin
CA $423 Roundtrip, found 2 days ago
CA $423
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Dec 3 from Reykjavik to Dublin, returning Sat, Dec 12, priced at CA $423 found 2 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from CA $565
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from CA $565

Find the cheapest month to fly from Reykjavik (KEF) to Dublin (DUB)

April is typically the cheapest month to fly

From CA $258 - CA $630 per traveller.

Frequently asked questions

How much does a flight from Reykjavik (KEF) to Dublin (DUB) cost?
You can find cheap one-way flights from CA $188 and cheap return flights from CA $347 KEF to DUB with Expedia. One-way flights typically cost between CA$451 and CA$1,950. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when KEF to DUB ticket fares go up or down.
What is the cheapest month to fly from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
The cheapest months to fly from KEF to DUB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
Only one airline offers direct flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB). Icelandair operates 7 direct flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) every week.
How do I find cheap flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
To find a cheap flight from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
The best airline to fly with from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Icelandair offers early morning flights. If price is the most important factor, Icelandair typically offers the lowest fares. SAS offers the most daily flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
There is 1 nonstop flight per day from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB). For even more choices, look at flights that include layovers, as there are around 14 connecting flights per day. Some common connection points include Kastrup (CPH), Gardermoen (OSL), and Heathrow (LHR).
What is the earliest flight from Reykjavik (KEF) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Reykjavik (KEF) to Dublin (DUB). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
You'll typically find the most flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) on a Thursday, with around 14 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Icelandair, SAS, and British Airways. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
The most popular departure times for flights from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) are in the morning, from 9am to 12pm. Many major carriers, including SAS, British Airways and Icelandair, offer flights during this window. Many travelers prefer this time because it allows for an early start to their journey, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
A non-stop flight from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) typically takes around 2 hours 30 minutes, covering a distance of approximately 1500 kilometres (932 miles). If you opt for a flight with one stop, your travel time will be significantly longer, usually around 6 hours 48 minutes. Flights with two or more stops can take even longer, often around 23 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
You can fly business class between KEF and DUB. Airlines that offer business class service on this route include:
  • Icelandair
  • British Airways
  • Edelweiss Air
  • Lufthansa
  • SAS
  • Discover Airlines
How do I earn miles on a Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) flight and hotel package?
Securing a Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB)?
If you booked your Reykjavik (KEF-Keflavik Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Dublin
Airlines serving
British Airways, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
CA $347
Distance
1490 km
Average flight time
3 hours 35 mins

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The easy way to book your flights from Reykjavik to Dublin 

With Expedia, it’s simple to find and book flights to Dublin from Reykjavik whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Reykjavik to Dublin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Keflavik Intl., KEF to Dublin, DUB 

Sort your search results by price to find great deals on your flight from Reykjavik to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Reykjavik currently is just CA $347 rising to CA $423.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dublin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dublin from Reykjavik 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today.

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