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Cheap flights from Ireland to Reykjavik from €81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Reykjavik departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Reykjavik

Recent return flight deals from Ireland to Reykjavik

PLAY Logo
11:35 - 13:15DUB-KEF
2h 40mdirect
PLAY Logo
06:35 - 10:10KEF-DUB
2h 35mdirect
€146PLAY
Find Deal
Sat, 4 Oct - Mon, 6 Oct
PLAY Logo
11:35 - 13:15DUB-KEF
2h 40mdirect
PLAY Logo
06:35 - 10:10KEF-DUB
2h 35mdirect
€147PLAY
Find Deal
Sat, 4 Oct - Mon, 6 Oct
Icelandair Logo
11:30 - 14:10DUB-KEF
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF-DUB
2h 35mdirect
€151Icelandair
Find Deal
Tue, 24 Feb - Sun, 1 Mar
Icelandair Logo
11:30 - 14:10DUB-KEF
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF-DUB
2h 35mdirect
€152Icelandair
Find Deal
Wed, 4 Feb - Sat, 7 Feb
Multiple Airlines Logo
05:20 - 10:15DUB-KEF
28h 55m1 stop
Multiple Airlines Logo
18:50 - 23:25KEF-DUB
28h 35m1 stop
€160Multiple Airlines
Find Deal
Sun, 2 Nov - Thu, 6 Nov
Multiple Airlines Logo
19:05 - 10:45DUB-KEF
15h 40m1 stop
Multiple Airlines Logo
10:05 - 16:50KEF-DUB
6h 45m1 stop
€168Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Scandinavian Airlines Logo
19:05 - 10:45DUB-KEF
15h 40m1 stop
Scandinavian Airlines Logo
11:30 - 18:20KEF-DUB
6h 50m1 stop
€176Scandinavian Airlines
Find Deal
Mon, 17 Nov - Fri, 21 Nov
Lufthansa Logo
05:10 - 14:20DUB-KEF
9h 10m1 stop
Lufthansa Logo
15:20 - 22:45KEF-DUB
7h 25m1 stop
€185Lufthansa
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Scandinavian Airlines Logo
19:05 - 10:45DUB-KEF
15h 40m1 stop
Scandinavian Airlines Logo
16:25 - 10:45KEF-DUB
18h 20m1 stop
€195Scandinavian Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
Lufthansa Logo
17:10 - 23:35ORK-KEF
7h 25m1 stop
Lufthansa Logo
01:15 - 16:25KEF-ORK
14h 10m2 stops
€348Lufthansa
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Sun, 12 Oct - Sat, 18 Oct

PLAY flights from Ireland to Reykjavik Keflavik Intl Airport

Our best PLAY deals on Ireland to Reykjavik Keflavik Intl Airport flight tickets
PLAY
4 Oct
DUB11:35Dublin
2h 40m
KEF13:15Reykjavik Keflavik Intl
6 Oct
KEF06:35Reykjavik Keflavik Intl
2h 35m
DUB10:10Dublin
€146
Find similar
PLAY
4 Oct
DUB11:35Dublin
2h 40m
KEF13:15Reykjavik Keflavik Intl
6 Oct
KEF06:35Reykjavik Keflavik Intl
2h 35m
DUB10:10Dublin
€147
Find similar
PLAY
4 Oct
DUB11:35Dublin
2h 40m
KEF13:15Reykjavik Keflavik Intl
6 Oct
KEF06:35Reykjavik Keflavik Intl
2h 35m
DUB10:10Dublin
€150
Find similar

Lufthansa flights from Ireland to Reykjavik Keflavik Intl Airport

Our best Lufthansa deals on Ireland to Reykjavik Keflavik Intl Airport flight tickets
Lufthansa
14 Nov
DUB05:10Dublin
9h 10m
1 stop
KEF14:20Reykjavik Keflavik Intl
18 Nov
KEF15:20Reykjavik Keflavik Intl
7h 25m
1 stop
DUB22:45Dublin
€185
Find similar
Lufthansa
18 Sept
DUB10:40Dublin
14h 30m
1 stop
KEF00:10Reykjavik Keflavik Intl
24 Sept
KEF00:25Reykjavik Keflavik Intl
6h 45m
1 stop
DUB08:10Dublin
€318
Find similar
Lufthansa
24 Sept
DUB09:00Dublin
15h 35m
1 stop
KEF23:35Reykjavik Keflavik Intl
30 Sept
KEF01:15Reykjavik Keflavik Intl
7h 40m
1 stop
DUB09:55Dublin
€332
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ireland to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Sat 4/10

11:35-13:15

Nonstop2h 40m

Reykjavik Keflavik Intl

Mon 6/10

06:35-10:10

Nonstop2h 35m

€146

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Sat 4/10

11:35-13:15

Nonstop2h 40m

Reykjavik Keflavik Intl

Mon 6/10

06:35-10:10

Nonstop2h 35m

€147

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Tue 24/2

11:30-14:10

Nonstop2h 40m

Reykjavik Keflavik Intl

Sun 1/3

07:40-10:15

Nonstop2h 35m

€151

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Wed 4/2

11:30-14:10

Nonstop2h 40m

Reykjavik Keflavik Intl

Sat 7/2

07:40-10:15

Nonstop2h 35m

€152

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Sun 2/11

05:20-10:15

1 stop28h 55m

Reykjavik Keflavik Intl

Thu 6/11

18:50-23:25

1 stop28h 35m

€160

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Thu 30/10

19:05-10:45

1 stop15h 40m

Reykjavik Keflavik Intl

Thu 6/11

10:05-16:50

1 stop6h 45m

€168

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Mon 17/11

19:05-10:45

1 stop15h 40m

Reykjavik Keflavik Intl

Fri 21/11

11:30-18:20

1 stop6h 50m

€176

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Fri 14/11

05:10-14:20

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 18/11

15:20-22:45

1 stop7h 25m

€185

DublinReykjavik

DUB - KEF

DUBKEF

Dublin

Wed 19/11

19:05-10:45

1 stop15h 40m

Reykjavik Keflavik Intl

Sun 23/11

16:25-10:45

1 stop18h 20m

€195

CorkReykjavik

ORK - KEF

ORKKEF

Cork

Sun 12/10

17:10-23:35

1 stop7h 25m

Reykjavik Keflavik Intl

Sat 18/10

01:15-16:25

2 stops14h 10m

€348

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Ireland to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

In general, January is the cheapest month to fly from Ireland to Reykjavik Keflavik Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €149. The month of February is another great option to travel to Reykjavik Keflavik Intl Airport, with average flight prices from Ireland averaging around €162.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

According to our data, Thursday is the cheapest day to fly to Reykjavik Keflavik Intl Airport from Ireland. The lowest ticket price found for a Thursday departure recently was €341. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Sunday, with ticket prices averaging around €384.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

Our data shows that the cheapest Ireland to Reykjavik Keflavik Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Reykjavik Keflavik Intl Airport in the morning for as low as €342. At midday is when there is more demand to fly to Reykjavik Keflavik Intl Airport, so prices are often more expensive at around €476 per ticket.

What is the cheapest Ireland to Reykjavik Keflavik Intl flight route?

Fly from Dublin to Reykjavik Keflavik Intl for the best Ireland - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Ireland when booking week ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around €192 when searching week before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Ireland for as low as €153 on momondo.

What cabin class options are available on Ireland to Reykjavik Keflavik Intl flights?

There are 2 cabin classes available to choose from on Ireland to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ireland to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Reykjavik Keflavik Intl Airport

Best price found

€329

Fastest flight time

2h 40m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from Ireland in the past 72 hours is €329. The best return flight deal from Ireland to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is €192.
The fastest flight from Ireland to Reykjavik Keflavik Intl Airport takes 2h 40m
Direct flights go from Ireland to Reykjavik Keflavik Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Reykjavik Keflavik Intl Airport?

    Prices for flights from Ireland to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Ireland to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to Reykjavik Keflavik Intl Airport?

Best airlines flying from Ireland to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Ireland to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom €126Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom €158Free CancellationRating
7.0
545 reviews
Search Icelandair flights

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Hella
Keflavik

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Reykjavik?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Reykjavik . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Reykjavik with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Reykjavik from Ireland with this policy.

How can momondo help me find flights from Ireland to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from Ireland.

I’m not ready to book a flight from Ireland to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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Reykjavik Keflavik Intl Airport flight routes

According to popular flight searches on momondo this year
Flights from Dublin to Reykjavik Keflavik Intl