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Cheap flights from Dublin to Reykjavik Keflavik Intl Airport from C$ 178

DUB — KEF
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Keflavik Intl

Thu 17/125:45 a.m. -
1 stop8h 00m
Thu 31/122:45 p.m. -
1 stop17h 20m
Deal found 24/9C$ 395
Tue 13/101:40 p.m. -
1 stop6h 40m
Tue 20/107:20 p.m. -
2 stops18h 10m
Deal found 23/9C$ 410
Mon 7/1211:30 a.m. -
Nonstop2h 40m
Fri 11/127:40 a.m. -
Nonstop2h 35m
Deal found 23/9C$ 412
Sat 31/107:05 p.m. -
1 stop15h 45m
Sat 7/116:05 p.m. -
1 stop15h 20m
Deal found 21/9C$ 447
Sat 31/108:50 a.m. -
1 stop6h 15m
Sat 7/114:05 p.m. -
1 stop23h 00m
Deal found 25/9C$ 453
Sat 31/108:50 a.m. -
1 stop6h 15m
Tue 3/1111:55 a.m. -
1 stop19h 55m
Deal found 23/9C$ 454
Mon 7/127:05 p.m. -
1 stop15h 45m
Fri 11/126:05 p.m. -
1 stop24h 15m
Deal found 24/9C$ 457

Find flight deals from Dublin to Keflavik Intl

Round-trip from

C$ 395

One-way from

C$ 178

Popular in

October

Cheapest in

March

Average price

C$ 478

Good round-trip deal

C$ 1,234 or less

Good one-way deal

C$ 524 or less
Icelandair
  • Icelandair
  • 12/1-16/1
  • Nonstop
  • 5h 15m total
  • Dublin to Reykjavik
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Norwegian
  • Norwegian
  • 13/10-31/12
  • 1 total stop
  • 6h 40m total
  • Dublin to Reykjavik
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Highest demand for flights based on searches. 6% potential increase in price (C$ 47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in September 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 round-trip

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Wed 17/3

7:50 p.m.-11:15 a.m.

1 stop15h 25m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 190

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Tue 13/10

6:30 a.m.-7:15 p.m.

2 stops13h 45m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 225

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Thu 18/3

6:05 p.m.-9:15 a.m.

1 stop15h 10m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 352
Quickest round-trip

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 7/12

11:30 a.m.-2:10 p.m.

Nonstop2h 40m

Reykjavik Keflavik Intl

Fri 11/12

7:40 a.m.-10:15 a.m.

Nonstop2h 35m

C$ 410

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sat 31/10

8:50 a.m.-3:05 p.m.

1 stop6h 15m

Reykjavik Keflavik Intl

Sat 7/11

4:05 p.m.-3:05 p.m.

1 stop23h 00m

C$ 453

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 7/12

7:05 p.m.-10:50 a.m.

1 stop15h 45m

Reykjavik Keflavik Intl

Fri 11/12

11:35 a.m.-6:20 p.m.

1 stop6h 45m

C$ 458

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 1/2

5:15 p.m.-10:50 a.m.

2 stops17h 35m

Reykjavik Keflavik Intl

Sat 6/2

3:15 p.m.-10:15 p.m.

1 stop7h 00m

C$ 498

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sun 25/10

6:55 p.m.-11:10 a.m.

2 stops40h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 506

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Fri 23/10

7:05 p.m.-11:40 a.m.

2 stops41h 35m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 506

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Wed 17/3

7:05 p.m.-11:10 a.m.

3 stops16h 05m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 522

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/9

Showing 1-10 of 17 resultsSorted by cheapest first
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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.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Dublin to Reykjavik Keflavik Intl Airport (average of C$ 400). Flying from Dublin to Reykjavik Keflavik Intl Airport in October is currently the most expensive (average of C$ 786). 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?

When flying from Dublin to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Dublin to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

Dublin to Reykjavik Keflavik Intl Airport flights typically cost between C$ 577 and C$ 1,031 in January.
The cheapest round-trip price found within the last 5 days was C$ 395 on Icelandair (12 Jan-16 Jan).

Related info for your journey

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

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from Dublin; the airport handles an average of 1 outbound flight to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dublin airport to Reykjavik Keflavik Intl. It is only a 9.2 km journey to Dublin (DUB) from Dublin’s city centre.

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

    Departing from Dublin to Reykjavik Keflavik Intl Airport will take you 2h 40m. The distance between Dublin and Reykjavik Keflavik Intl Airport is about 1497 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Consider TAP AIR PORTUGAL (71%), Icelandair (69%) or Emirates (69%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Reykjavik Keflavik Intl Airport.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Dublin to Reykjavik Keflavik Intl Airport (average of C$ 400). Flying from Dublin to Reykjavik Keflavik Intl Airport in October is currently the most expensive (average of C$ 786). 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

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi
Grindavik

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