$90 Cheap Flights from Dublin (DUB) to Reykjavik (KEF)

View $90 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Dublin to Reykjavik (DUB-KEF)

Prices were available within the past 7 days and start at $90 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Mar 26 - Wed, Apr 8
DUB
Dublin
KEF
Reykjavik
$188 Roundtrip, found 5 days ago
$188
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Mar 26 from Dublin to Reykjavik, returning Wed, Apr 8, priced at $188 found 5 days ago
Scandinavian Airlines
Thu, Apr 2 - Tue, Apr 14
DUB
Dublin
KEF
Reykjavik
$192 Roundtrip, found 5 days ago
$192
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Apr 2 from Dublin to Reykjavik, returning Tue, Apr 14, priced at $192 found 5 days ago
Scandinavian Airlines
Thu, Mar 26 - Sat, Apr 11
DUB
Dublin
KEF
Reykjavik
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Mar 26 from Dublin to Reykjavik, returning Sat, Apr 11, priced at $194 found 5 days ago
Scandinavian Airlines
Thu, Apr 2 - Sat, Apr 18
DUB
Dublin
KEF
Reykjavik
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Apr 2 from Dublin to Reykjavik, returning Sat, Apr 18, priced at $198 found 5 days ago
Scandinavian Airlines
Mon, Feb 2 - Tue, Feb 10
DUB
Dublin
KEF
Reykjavik
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Feb 2 from Dublin to Reykjavik, returning Tue, Feb 10, priced at $203 found 6 days ago
Scandinavian Airlines
Tue, Jan 27 - Wed, Feb 4
DUB
Dublin
KEF
Reykjavik
$204 Roundtrip, found 2 hours ago
$204
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Tue, Jan 27 from Dublin to Reykjavik, returning Wed, Feb 4, priced at $204 found 2 hours ago
Icelandair
Mon, Mar 16 - Fri, Mar 20
DUB
Dublin
KEF
Reykjavik
$242 Roundtrip, found 21 hours ago
$242
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Mon, Mar 16 from Dublin to Reykjavik, returning Fri, Mar 20, priced at $242 found 21 hours ago
Lufthansa
Thu, May 21 - Thu, May 28
DUB
Dublin
KEF
Reykjavik
$273 Roundtrip, found 12 hours ago
$273
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Thu, May 21 from Dublin to Reykjavik, returning Thu, May 28, priced at $273 found 12 hours ago
KLM
Thu, Mar 12 - Sun, Mar 22
DUB
Dublin
KEF
Reykjavik
$293 Roundtrip, found 21 hours ago
$293
Roundtrip
found 21 hours ago
Select KLM flight, departing Thu, Mar 12 from Dublin to Reykjavik, returning Sun, Mar 22, priced at $293 found 21 hours ago
British Airways
Mon, Jan 12 - Wed, Jan 21
DUB
Dublin
KEF
Reykjavik
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jan 12 from Dublin to Reykjavik, returning Wed, Jan 21, priced at $328 found 2 days ago

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

February is typically the cheapest month to fly

From $140 - $293 per traveler.

Alternative airports near Reykjavik

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

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $646
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $646

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF) cost?
Grab a cheap one-way flight from $90 or cheap return flight from $188 from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
Flying in March is a great way to save, as it's the cheapest month for flights between DUB and KEF. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
Catch a direct flight with Icelandair and journey straight from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF).
What is the cheapest airline that flies from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
The cheapest airline to offer flights between Dublin Airport (DUB) and Keflavik Intl. Airport (KEF) can change depending on your travel dates. Fly Play and Icelandair are just some of your options offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right DUB to KEF flight that fits your budget.
How many flights per day from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
On average, Dublin Airport (DUB) only has 1 direct flight to Keflavik Intl. Airport (KEF) daily. For more choices, try our easy-to-use filters. Simply enter your preferred travel dates, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
Flights between DUB and KEF are busiest at 11 AM. If you're after a more relaxed trip and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from DUB to KEF?
Friday has the most flights from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
The earliest flight leaving Dublin Airport (DUB) is at around 11:00AM UTC+0. Hop on this flight and you'll arrive at Keflavik Intl. Airport (KEF) at approximately 1:40PM UTC+0. The total travel time is 2h 40m.
How long does it take to fly from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
Flights from DUB to KEF have an average travel time of 2 hours and 40 minutes. The total distance between these two airports is 930 mi.
What airline has the least delays from DUB to KEF?
Fly Play has the best track record for on-time direct flights from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF), with an on-time rating of 100%. Use the Expedia App to check your journey status before you jet off and get notified of any changes.
What is the best time to fly from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
To touch down at Keflavik Intl. Airport (KEF) on time, opt for a flight that takes off from Dublin Airport (DUB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Reykjavik from Dublin Airport (DUB)?
If you're boarding a direct flight from Dublin Airport (DUB) to Reykjavik, Keflavik Intl. Airport (KEF) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF) last-minute?
Booking your ticket from DUB to KEF right before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a DUB to KEF flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to KEF flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF)?
It's usually possible to reschedule or cancel your DUB to KEF flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Dublin
Destination airport
Keflavik Intl.
Airlines serving
British Airways, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$188
Distance
931 mi
Average flight time
1 hour 40 mins

Book with confidence

Book with confidence

Dublin to Reykjavik Flights

The cheapest times to fly from Dublin to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Reykjavik are during the month of March. You can find some of the cheapest flights from Dublin to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Reykjavik

Sunday is one of the best days to book for cheap flights from Dublin to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Reykjavik Flights

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