What is the most punctual flight time for Dublin to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to Reykjavik flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 14% of flights being delayed.

How often are flights from Dublin to Reykjavik delayed?

About 14% of weekly flights between Dublin and Reykjavik have experienced delays in the past year, with the average delay time being 120 minutes.

How long is the flight from Dublin to Reykjavik Keflavik Intl Airport?

Scandinavian Airlines, KLM, and British Airways can get you from Dublin to Reykjavik Keflavik Intl Airport in just under 15h 35m. Your travel time can differ by up to 4h 55m. The distance from Dublin to Reykjavik Keflavik Intl Airport is about 930 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Dublin to Reykjavik Keflavik Intl Airport round-trip?

Our cheapest airline available from Dublin to Reykjavik Keflavik Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as £191 on this airline. Icelandair is currently priced 28% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most reliable airlines from Dublin to Reykjavik Keflavik Intl Airport?

The top 3 most reliable airlines when flying from Dublin to Reykjavik Keflavik Intl Airport are Icelandair (62%), Emirates (61%) and TAP AIR PORTUGAL (60%).

What airport do you fly from for flights from Dublin to Reykjavik Keflavik Intl?

Most people fly from Dublin (DUB) if they book a flight from Dublin to Reykjavik Keflavik Intl. On average, Dublin has 2 outbound flights to Reykjavik Keflavik Intl per day from 1 airline. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

Can I find deals for flights from Dublin to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on Dublin to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dublin to Keflavik Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Keflavik Intl.

Can I find deals for business class flights from Dublin to Keflavik Intl?

Yes. Cheapflights offers flight deals from Dublin to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£108+ Cheap Flights from Dublin to Reykjavik Keflavik Intl Airport

Cheap flight deals from Dublin to Keflavik Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Dublin to Keflavik Intl
Explore the most affordable flight options available from Dublin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Mon 14/1221:20 -

1 stop12h 30m

Wed 16/1210:00 -

1 stop9h 15m

Deal found 30/10£108

Mon 30/1120:40 -

1 stop14h 25m

Thu 3/1210:00 -

1 stop9h 20m

Deal found 2/11£133

Thu 26/1120:30 -

1 stop12h 25m

Thu 3/1210:05 -

1 stop11h 45m

Deal found 29/10£134

Sun 13/1222:55 -

1 stop10h 00m

Sun 20/1221:45 -

1 stop9h 20m

Deal found 29/10£136

Thu 5/1105:55 -

1 stop27h 25m

Sun 8/1112:05 -

1 stop18h 55m

Deal found 30/10£138

Thu 19/1106:10 -

1 stop5h 20m

Thu 19/1121:55 -

1 stop10h 00m

Deal found 30/10£177

Sat 12/1219:05 -

1 stop15h 45m

Sun 13/1218:05 -

1 stop17h 40m

Deal found 29/10£180

Fri 18/1219:50 -

1 stop14h 00m

Tue 29/1211:55 -

1 stop5h 25m

Deal found 2/11£181

Find flight deals from Dublin to Keflavik Intl

Round-trip from	£108
Popular in	July
Cheapest in	November
Average price	£129
Good round-trip deal	£274 or less
Good one-way deal	£392 or less

14/12-16/12
2 total stops
21h 45m total
Dublin to Reykjavik

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Price to beat on a round-trip flight from Dublin to Reykjavik Keflavik Intl.

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Price to beat on a one-way flight from Dublin to Reykjavik Keflavik Intl.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 18/3

19:05-10:50

1 stop15h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£197

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Fri 16/4

19:05-09:40

1 stop15h 35m

Reykjavik Keflavik Intl

Mon 19/4

10:30-18:20

1 stop6h 50m

£201

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 18/3

18:05-09:15

1 stop15h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£207

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 10/12

17:15-13:45

1 stop20h 30m

Reykjavik Keflavik Intl

Thu 17/12

14:45-22:15

1 stop7h 30m

£216

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 22/3

19:05-11:10

3 stops16h 05m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£216

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 10/12

20:40-17:05

1 stop20h 25m

Reykjavik Keflavik Intl

Sun 13/12

11:50-07:50

1 stop20h 00m

£220

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Wed 20/1

19:05-10:50

1 stop15h 45m

Reykjavik Keflavik Intl

Sun 24/1

11:35-18:20

1 stop6h 45m

£231

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 10/12

11:30-14:10

Nonstop2h 40m

Reykjavik Keflavik Intl

Thu 17/12

07:40-10:15

Nonstop2h 35m

£260

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 30/11

05:45-13:45

1 stop8h 00m

Reykjavik Keflavik Intl

Thu 3/12

11:55-08:05

2 stops20h 10m

£271

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sun 7/2

19:05-11:10

3 stops16h 05m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£298

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Dublin to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Dublin with our price prediction graph.

DUB-KEF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Reykjavik Keflavik Intl Airport

Prices

Delays

What is the cheapest month to book a flight from Dublin to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Dublin to Reykjavik Keflavik Intl Airport (average of £129). Flying from Dublin to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to KEF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Reykjavik Keflavik Intl Airport as you normally would.

Reviews of airlines servicing Keflavik Intl

See what other customers who have flown with Icelandair from Dublin to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

6.9

Okay

766 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cynthia,Sept 2026

GLA - KEF

Business class seats do not fully recline. Food was bland and cold.

Icelandair

6.9

Okay

766 reviews

Icelandair

6.9

Okay

766 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cynthia,Sept 2026

GLA - KEF

Business class seats do not fully recline. Food was bland and cold.

Related info for your journey

What airport do you fly from for flights from Dublin to Reykjavik Keflavik Intl?
Most people fly from Dublin (DUB) if they book a flight from Dublin to Reykjavik Keflavik Intl. On average, Dublin has 2 outbound flights to Reykjavik Keflavik Intl per day from 1 airline. Dublin is conveniently located just 5.7 mi from Dublin’s city center.
How long is the flight from Dublin to Reykjavik Keflavik Intl Airport?
Scandinavian Airlines, KLM, and British Airways can get you from Dublin to Reykjavik Keflavik Intl Airport in just under 15h 35m. Your travel time can differ by up to 4h 55m. The distance from Dublin to Reykjavik Keflavik Intl Airport is about 930 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Dublin to Reykjavik Keflavik Intl Airport round-trip?
Our cheapest airline available from Dublin to Reykjavik Keflavik Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as £191 on this airline. Icelandair is currently priced 28% below the average price you’ll pay for this route.
What are the most reliable airlines from Dublin to Reykjavik Keflavik Intl Airport?
The top 3 most reliable airlines when flying from Dublin to Reykjavik Keflavik Intl Airport are Icelandair (62%), Emirates (61%) and TAP AIR PORTUGAL (60%).
Can I find deals for flights from Dublin to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Dublin to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Keflavik Intl.
Can I find deals for business class flights from Dublin to Keflavik Intl?
Yes. Cheapflights offers flight deals from Dublin to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Dublin to Reykjavik Keflavik Intl Airport (average of £129). Flying from Dublin to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Dublin to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£191	Average£250	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights

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How does Cheapflights help users find flights from Dublin to Keflavik Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Keflavik Intl from Dublin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dublin to Keflavik Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Keflavik Intl.

Can Cheapflights find flights from Dublin to Keflavik Intl with no change fees?

Certainly. Search results for flights to Keflavik Intl from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Dublin to Reykjavik Keflavik Intl Airport from £108

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Keflavik Intl

Cheapest flights from Dublin to Keflavik IntlExplore the most affordable flight options available from Dublin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Explore the most affordable flight options available from Dublin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Dublin to Keflavik IntlDiscover carefully curated flight deals from Dublin to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Discover carefully curated flight deals from Dublin to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Direct flights from Dublin to Keflavik IntlExplore direct flight options from Dublin to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 November 2026.

Explore direct flight options from Dublin to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 November 2026.

Last-minute flights from Dublin to Keflavik IntlDiscover last-minute flight deals from Dublin to Keflavik Intl. Data last updated 3 November 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Keflavik Intl. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Dublin to Keflavik IntlSearch for one-way flight options from Dublin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Search for one-way flight options from Dublin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Find flight deals from Dublin to Keflavik Intl

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Use the filters below to find and compare flights from Dublin to Reykjavik Keflavik Intl Airport that are best for you.

Best time to book a flight from Dublin to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Dublin with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Dublin to Reykjavik Keflavik Intl Airport?

What is the cheapest time of day to fly from DUB to KEF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Reykjavik Keflavik Intl Airport as you normally would.

How often are flights from Dublin to Reykjavik delayed?

About 14% of weekly flights between Dublin and Reykjavik have experienced delays in the past year, with the average delay time being 120 minutes.

What is the most punctual flight time for Dublin to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to Reykjavik flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Keflavik Intl

See what other customers who have flown with Icelandair from Dublin to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Dublin to Reykjavik Keflavik Intl?

How long is the flight from Dublin to Reykjavik Keflavik Intl Airport?

What is the cheapest airline to fly from Dublin to Reykjavik Keflavik Intl Airport round-trip?

What are the most reliable airlines from Dublin to Reykjavik Keflavik Intl Airport?

Can I find deals for flights from Dublin to Keflavik Intl that include hotel bookings?

How can I find direct flights from Dublin to Keflavik Intl?

Can I find deals for business class flights from Dublin to Keflavik Intl?

What is the cheapest month to book a flight from Dublin to Reykjavik Keflavik Intl Airport?

Travelling to a place near Reykjavik Keflavik Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Dublin to Keflavik Intl by cabin class

Find flights from Dublin to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Keflavik Intl

Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 November 2026.

Dublin and Keflavik Intl flights

Browse other Dublin and Keflavik Intl flight options. Last updated on 3 November 2026.

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Can Cheapflights notify me if prices for flights from Dublin to Keflavik Intl become cheaper?

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Cheapest flights from Dublin to Keflavik Intl
Explore the most affordable flight options available from Dublin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Dublin to Keflavik Intl
Discover carefully curated flight deals from Dublin to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Direct flights from Dublin to Keflavik Intl
Explore direct flight options from Dublin to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 November 2026.

Last-minute flights from Dublin to Keflavik Intl
Discover last-minute flight deals from Dublin to Keflavik Intl. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Dublin to Keflavik Intl
Search for one-way flight options from Dublin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.