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Cheap flights from Ireland to Iceland from £113

DUB — KEF
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Iceland

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Iceland

Sat 14/1106:20 -
1 stop14h 00m
Sat 21/1110:30 -
1 stop7h 40m
Deal found 30/9£113
Mon 16/1121:20 -
1 stop12h 30m
Mon 23/1120:10 -
1 stop10h 50m
Deal found 2/10£117
Sun 1/1106:00 -
1 stop14h 55m
Mon 30/1109:35 -
1 stop13h 10m
Deal found 1/10£121
Thu 5/1115:30 -
1 stop5h 45m
Thu 12/1110:05 -
1 stop5h 35m
Deal found 29/9£142
Sun 8/1105:55 -
1 stop5h 20m
Thu 12/1121:55 -
1 stop10h 00m
Deal found 29/9£143
Mon 2/1107:55 -
1 stop10h 50m
Tue 10/1110:50 -
1 stop5h 05m
Deal found 29/9£148
Thu 5/1116:15 -
1 stop5h 00m
Tue 10/1110:50 -
1 stop8h 05m
Deal found 29/9£150
Thu 5/1115:30 -
1 stop5h 45m
Fri 13/1110:00 -
1 stop8h 10m
Deal found 29/9£151
Mon 2/1107:55 -
1 stop10h 50m
Thu 12/1110:05 -
1 stop5h 35m
Deal found 29/9£152
Tue 20/1013:40 -
1 stop6h 40m
Tue 27/1010:30 -
1 stop13h 45m
Deal found 1/10£155
Thu 5/1115:30 -
1 stop5h 45m
Sun 15/1121:45 -
1 stop9h 20m
Deal found 29/9£160

Find flight deals from Ireland to Iceland

Round-trip from

£101

Popular in

June

Cheapest in

February

Average price

£337

Good round-trip deal

£316 or less
16/11-21/11
  • 16/11-21/11
  • 2 total stops
  • 20h 10m total
  • Ireland to Iceland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Ireland to Iceland.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Iceland that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

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

£188

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 7/12

11:30-14:10

Nonstop2h 40m

Reykjavik Keflavik Intl

Fri 11/12

07:40-10:15

Nonstop2h 35m

£228

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 7/12

19:05-10:50

1 stop15h 45m

Reykjavik Keflavik Intl

Fri 11/12

11:35-09:25

1 stop21h 50m

£259

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sun 7/2

05:45-13:45

1 stop8h 00m

Reykjavik Keflavik Intl

Mon 15/2

11:55-22:15

2 stops10h 20m

£278

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sat 7/11

20:40-10:45

1 stop14h 05m

Reykjavik Keflavik Intl

Sun 15/11

17:50-07:50

1 stop14h 00m

£278

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Mon 8/2

12:30-10:50

1 stop22h 20m

Reykjavik Keflavik Intl

Sun 14/2

11:35-18:20

1 stop6h 45m

£284

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Tue 9/2

13:25-13:45

1 stop24h 20m

Reykjavik Keflavik Intl

Tue 16/2

11:55-08:05

2 stops20h 10m

£304

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Tue 12/1

17:15-17:20

2 stops24h 05m

Reykjavik Keflavik Intl

Sat 16/1

14:45-08:00

1 stop17h 15m

£306

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Sat 21/11

17:15-11:40

2 stops18h 25m

Reykjavik Keflavik Intl

Mon 23/11

11:55-08:05

2 stops20h 10m

£319

DublinReykjavik

DUB Dublin - KEF Reykjavik Keflavik Intl

DUBKEF

Dublin

Tue 9/2

05:45-17:20

2 stops11h 35m

Reykjavik Keflavik Intl

Sun 14/2

14:45-08:05

1 stop17h 20m

£321

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Ireland to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Iceland

What is the cheapest month to book a flight from Ireland to Iceland?

Currently, November is the cheapest month in which you can book a flight from Ireland to Iceland (average of £218). Flying from Ireland to Iceland in October is currently the most expensive (average of £324). 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 IE to IS?

When flying from Ireland to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Ireland to Iceland delayed?

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

What is the most punctual flight time for Ireland to Iceland 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 Ireland to Iceland flights?

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

How far ahead should I book a flight from Ireland to Iceland?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ireland to Iceland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Iceland

Read reviews from past customers who have flown with Icelandair from Ireland to Iceland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
6.9
Okay
756 reviews
Check prices

Comfort

6.9

Crew

8.0

Entertainment

6.9

Food

6.1

Overall

6.9

Boarding

7.2

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
756 reviews
Icelandair
6.9
Okay
756 reviews
Check prices

Comfort

6.9

Crew

8.0

Entertainment

6.9

Food

6.1

Overall

6.9

Boarding

7.2

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

  • How long is the flight from Ireland to Iceland?

    For as low as £228, Icelandair can have you in Iceland from Ireland in 2h 40m. There are 930 mi between Ireland and Iceland. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Iceland that include hotel bookings?

    Yes. In addition to deals on Ireland to Iceland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Iceland?

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

  • Can I find deals for business class flights from Ireland to Iceland?

    Yes. Cheapflights offers flight deals from Ireland to Iceland 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 Ireland to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Iceland (average of £218). Flying from Ireland to Iceland in October is currently the most expensive (average of £324). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ireland to Iceland

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£131Average£236FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Iceland?

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 Iceland from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Iceland?

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 Ireland to Iceland.

Can Cheapflights find flights from Ireland to Iceland with no change fees?

Yes, we can. To see specific flights from Ireland to Iceland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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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