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Cheap flights from Reykjavik Keflavik Intl Airport to Ireland from €73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Ireland departing on 28/10. 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 Reykjavik Keflavik Intl Airport to Ireland

Cheap return flights

Logo
20:30 - 09:15KEF-DUB
12h 45m1 stop
Logo
07:00 - 17:45DUB-KEF
10h 45m1 stop
€149
Find Deal
Tue, 28 Oct - Tue, 4 Nov
PLAY Logo
06:30 - 10:05KEF-DUB
2h 35mdirect
PLAY Logo
11:35 - 13:15DUB-KEF
2h 40mdirect
€170PLAY
Find Deal
Sat, 4 Oct - Sun, 5 Oct
PLAY Logo
06:30 - 10:05KEF-DUB
2h 35mdirect
PLAY Logo
11:35 - 13:15DUB-KEF
2h 40mdirect
€172PLAY
Find Deal
Sat, 4 Oct - Sun, 5 Oct
Scandinavian Airlines Logo
17:10 - 11:50KEF-DUB
17h 40m1 stop
Scandinavian Airlines Logo
19:05 - 09:30DUB-KEF
15h 25m1 stop
€176Scandinavian Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct
Logo
09:25 - 15:45KEF-DUB
6h 20m1 stop
Logo
08:45 - 18:40DUB-KEF
9h 55m1 stop
€187
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Scandinavian Airlines Logo
17:10 - 10:55KEF-DUB
16h 45m2 stops
Scandinavian Airlines Logo
19:05 - 09:30DUB-KEF
15h 25m1 stop
€203Scandinavian Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct
Lufthansa Logo
15:25 - 22:45KEF-DUB
7h 20m1 stop
Lufthansa Logo
05:10 - 14:20DUB-KEF
9h 10m1 stop
€240Lufthansa
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Lufthansa Logo
00:25 - 16:55KEF-DUB
15h 30m2 stops
Lufthansa Logo
09:00 - 23:35DUB-KEF
15h 35m1 stop
€258Lufthansa
Find Deal
Mon, 13 Oct - Wed, 22 Oct
Icelandair Logo
07:40 - 10:15KEF-DUB
2h 35mdirect
Icelandair Logo
11:30 - 14:10DUB-KEF
2h 40mdirect
€341Icelandair
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Thu, 5 Mar - Sat, 7 Mar
Icelandair Logo
07:40 - 10:15KEF-DUB
2h 35mdirect
Icelandair Logo
11:30 - 14:10DUB-KEF
2h 40mdirect
€342Icelandair
Find Deal
Thu, 5 Mar - Sat, 7 Mar

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Ireland

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Ireland flight tickets
Scandinavian Airlines
14 Oct
KEF17:10Reykjavik Keflavik Intl
17h 40m
1 stop
DUB11:50Dublin
22 Oct
DUB19:05Dublin
15h 25m
1 stop
KEF09:30Reykjavik Keflavik Intl
€176
Find similar
Scandinavian Airlines
14 Oct
KEF17:10Reykjavik Keflavik Intl
16h 45m
2 stops
DUB10:55Dublin
22 Oct
DUB19:05Dublin
15h 25m
1 stop
KEF09:30Reykjavik Keflavik Intl
€203
Find similar
Scandinavian Airlines
5 Mar
KEF11:30Reykjavik Keflavik Intl
22h 30m
1 stop
DUB10:00Dublin
7 Mar
DUB10:10Dublin
24h 20m
2 stops
KEF10:30Reykjavik Keflavik Intl
€256
Find similar

Icelandair flights from Reykjavik Keflavik Intl Airport to Ireland

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Ireland flight tickets
Icelandair
5 Mar
KEF07:40Reykjavik Keflavik Intl
2h 35m
DUB10:15Dublin
7 Mar
DUB11:30Dublin
2h 40m
KEF14:10Reykjavik Keflavik Intl
€341
Find similar
Icelandair
5 Mar
KEF07:40Reykjavik Keflavik Intl
2h 35m
DUB10:15Dublin
7 Mar
DUB11:30Dublin
2h 40m
KEF14:10Reykjavik Keflavik Intl
€342
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to Ireland 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 15 September 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 28/10

20:30-09:15

1 stop12h 45m

Dublin

Tue 4/11

07:00-17:45

1 stop10h 45m

€149

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 4/10

06:30-10:05

Nonstop2h 35m

Dublin

Sun 5/10

11:35-13:15

Nonstop2h 40m

€170

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 4/10

06:30-10:05

Nonstop2h 35m

Dublin

Sun 5/10

11:35-13:15

Nonstop2h 40m

€172

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 14/10

17:10-11:50

1 stop17h 40m

Dublin

Wed 22/10

19:05-09:30

1 stop15h 25m

€176

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 4/12

09:25-15:45

1 stop6h 20m

Dublin

Sun 7/12

08:45-18:40

1 stop9h 55m

€187

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 14/10

17:10-10:55

2 stops16h 45m

Dublin

Wed 22/10

19:05-09:30

1 stop15h 25m

€203

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 21/11

15:25-22:45

1 stop7h 20m

Dublin

Sun 23/11

05:10-14:20

1 stop9h 10m

€240

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Mon 13/10

00:25-16:55

2 stops15h 30m

Dublin

Wed 22/10

09:00-23:35

1 stop15h 35m

€258

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 5/3

07:40-10:15

Nonstop2h 35m

Dublin

Sat 7/3

11:30-14:10

Nonstop2h 40m

€341

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 5/3

07:40-10:15

Nonstop2h 35m

Dublin

Sat 7/3

11:30-14:10

Nonstop2h 40m

€342

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 Ireland from

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

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 Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Reykjavik Keflavik Intl Airport averaging around €116.

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

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

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

There is only 1 cabin class available to choose from on Reykjavik Keflavik Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reykjavik Keflavik Intl Airport to Ireland flights?

No. A direct flight is the cheapest option for a flight between Reykjavik Keflavik Intl Airport to Ireland.

Cheap Reykjavik Keflavik Intl Airport to Ireland flight deals and tips

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

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Ireland

1 airport
The fastest flight from Reykjavik Keflavik Intl Airport to Ireland takes 2h 35m
Direct flights go from Reykjavik Keflavik Intl Airport to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
Search flight deals

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

    Prices for flights from Reykjavik Keflavik Intl Airport to Ireland refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Reykjavik Keflavik Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland 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 Ireland. 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 Reykjavik Keflavik Intl Airport to Ireland?

Why use momondo?

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

It is quick and easy to find Reykjavik to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

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

Yes. momondo allows you to filter the results for Reykjavik to Ireland flights to just show those with flexible booking policies.

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

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 Ireland from Reykjavik.

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

Yes. momondo can track prices for Reykjavik to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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