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Cheap flights from Reykjavik Keflavik Intl Airport to Dublin from $120

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 Dublin departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:35 pm - 10:10 am
KEF
-
DUB
15h 35m
1 stop
Scandinavian Airlines Logo
11:10 am - 5:35 pm
DUB
-
KEF
7h 25m
1 stop
$233Scandinavian Airlines
Thu, Aug 6 - Thu, Aug 13
KLM Logo
2:45 pm - 8:05 am
KEF
-
DUB
17h 20m
1 stop
KLM Logo
5:45 am - 1:45 pm
DUB
-
KEF
8h 00m
1 stop
$245KLM
Fri, Dec 4 - Sun, Dec 6
SWISS Logo
12:30 pm - 7:55 am
KEF
-
DUB
18h 25m
2 stops
SWISS Logo
6:35 pm - 8:15 am
DUB
-
KEF
14h 40m
1 stop
$259SWISS
Fri, Jul 3 - Wed, Jul 8
SWISS Logo
12:30 pm - 7:55 am
KEF
-
DUB
18h 25m
2 stops
SWISS Logo
6:35 pm - 8:15 am
DUB
-
KEF
14h 40m
1 stop
$260SWISS
Fri, Jul 3 - Wed, Jul 8
Scandinavian Airlines Logo
6:35 pm - 8:00 am
KEF
-
DUB
12h 25m
1 stop
Scandinavian Airlines Logo
11:10 am - 7:05 am
DUB
-
KEF
20h 55m
1 stop
$272Scandinavian Airlines
Sat, Sep 12 - Thu, Sep 17
Scandinavian Airlines Logo
6:35 pm - 8:00 am
KEF
-
DUB
12h 25m
1 stop
Scandinavian Airlines Logo
11:10 am - 7:05 am
DUB
-
KEF
20h 55m
1 stop
$274Scandinavian Airlines
Sat, Sep 12 - Thu, Sep 17
Icelandair Logo
7:40 am - 10:15 am
KEF
-
DUB
2h 35mnonstop
Icelandair Logo
11:30 am - 2:10 pm
DUB
-
KEF
2h 40mnonstop
$284Icelandair
Fri, Dec 4 - Mon, Dec 7
Icelandair Logo
7:40 am - 10:15 am
KEF
-
DUB
2h 35mnonstop
Icelandair Logo
11:30 am - 2:10 pm
DUB
-
KEF
2h 40mnonstop
$293Icelandair
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
11:45 am - 2:50 pm
KEF
-
DUB
27h 05m
1 stop
British Airways Logo
1:25 pm - 10:50 am
DUB
-
KEF
21h 25m
1 stop
$299British Airways
Thu, Dec 3 - Tue, Dec 8
Multiple Airlines Logo
12:30 pm - 7:55 am
KEF
-
DUB
18h 25m
2 stops
Multiple Airlines Logo
12:25 pm - 8:15 am
DUB
-
KEF
20h 50m
2 stops
$301Multiple Airlines
Fri, Jul 3 - Wed, Jul 8

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SWISS flights from Reykjavik Keflavik Intl Airport to Dublin

Our best SWISS deals on Reykjavik Keflavik Intl Airport to Dublin flight tickets
SWISS
Jul 3
KEF12:30 pmReykjavik Keflavik Intl
18h 25m
2 stops
DUB7:55 amDublin
Jul 8
DUB6:35 pmDublin
14h 40m
1 stop
KEF8:15 amReykjavik Keflavik Intl
$259
SWISS
Jul 3
KEF12:30 pmReykjavik Keflavik Intl
18h 25m
2 stops
DUB7:55 amDublin
Jul 8
DUB6:35 pmDublin
14h 40m
1 stop
KEF8:15 amReykjavik Keflavik Intl
$260
SWISS
Jul 19
KEF12:45 amReykjavik Keflavik Intl
10h 25m
1 stop
DUB12:10 pmDublin
Jul 24
DUB6:35 pmDublin
14h 55m
1 stop
KEF8:30 amReykjavik Keflavik Intl
$355

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Dublin

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Dublin flight tickets
Scandinavian Airlines
Aug 6
KEF5:35 pmReykjavik Keflavik Intl
15h 35m
1 stop
DUB10:10 amDublin
Aug 13
DUB11:10 amDublin
7h 25m
1 stop
KEF5:35 pmReykjavik Keflavik Intl
$233
Scandinavian Airlines
Sep 12
KEF6:35 pmReykjavik Keflavik Intl
12h 25m
1 stop
DUB8:00 amDublin
Sep 17
DUB11:10 amDublin
20h 55m
1 stop
KEF7:05 amReykjavik Keflavik Intl
$272
Scandinavian Airlines
Sep 12
KEF6:35 pmReykjavik Keflavik Intl
12h 25m
1 stop
DUB8:00 amDublin
Sep 17
DUB11:10 amDublin
20h 55m
1 stop
KEF7:05 amReykjavik Keflavik Intl
$274

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Dublin 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 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 8/6

5:35 pm-10:10 am

1 stop15h 35m

Dublin

Thu 8/13

11:10 am-5:35 pm

1 stop7h 25m

$233

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 12/4

2:45 pm-8:05 am

1 stop17h 20m

Dublin

Sun 12/6

5:45 am-1:45 pm

1 stop8h 00m

$245

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 7/3

12:30 pm-7:55 am

2 stops18h 25m

Dublin

Wed 7/8

6:35 pm-8:15 am

1 stop14h 40m

$259

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 7/3

12:30 pm-7:55 am

2 stops18h 25m

Dublin

Wed 7/8

6:35 pm-8:15 am

1 stop14h 40m

$260

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 9/12

6:35 pm-8:00 am

1 stop12h 25m

Dublin

Thu 9/17

11:10 am-7:05 am

1 stop20h 55m

$272

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 9/12

6:35 pm-8:00 am

1 stop12h 25m

Dublin

Thu 9/17

11:10 am-7:05 am

1 stop20h 55m

$274
Quickest round-trip

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 12/4

7:40 am-10:15 am

Nonstop2h 35m

Dublin

Mon 12/7

11:30 am-2:10 pm

Nonstop2h 40m

$284

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Wed 12/2

7:40 am-10:15 am

Nonstop2h 35m

Dublin

Sun 12/6

11:30 am-2:10 pm

Nonstop2h 40m

$293

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 12/3

11:45 am-2:50 pm

1 stop27h 05m

Dublin

Tue 12/8

1:25 pm-10:50 am

1 stop21h 25m

$299

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 7/3

12:30 pm-7:55 am

2 stops18h 25m

Dublin

Wed 7/8

12:25 pm-8:15 am

2 stops20h 50m

$301

Flights are sorted by cheapest round-trip flights first.

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

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

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 typical price of a round-trip flight between Reykjavik Keflavik Intl Airport and Dublin?

What is the cheapest month to fly to Dublin?

In general, July is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $188. If you’re not able to fly to Dublin in July, then January is your next best option. Flight prices from Reykjavik Keflavik Intl Airport to Dublin during January average around $263.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Reykjavik Keflavik Intl Airport to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $379. Flights from Reykjavik Keflavik Intl Airport to Dublin on a Saturday will generally be more expensive and average around $607. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

There are 2 cabin classes available to choose from on Reykjavik Keflavik Intl Airport to Dublin 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 Dublin flights?

You could potentially save up to 50% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Dublin flight.

How have Reykjavik Keflavik Intl Airport to Dublin flight prices changed over time?

As of June 2026, prices for Reykjavik Keflavik Intl Airport to Dublin flights are approximately 180% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Dublin (KEF to DUB) flight deals and tips

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

Best Price Found

$322

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Reykjavik Keflavik Intl Airport in the past 72 hours is $322. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Dublin found on momondo in the last 72 hours is $343.
The fastest flight from Reykjavik Keflavik Intl Airport to Dublin takes 2h 35m
Direct flights go from Reykjavik Keflavik Intl Airport to Dublin every day.
There is 1 airport in Dublin. From Reykjavik Keflavik Intl Airport there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Dublin

  • How far is Reykjavik Keflavik Intl to Dublin by plane?

    A flight from Reykjavik Keflavik Intl to Dublin will travel around 934.6 mi. Typically, this will take 2h 35m by plane in normal conditions.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to Dublin Airport were last updated today.

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

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

    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 Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Reykjavik Keflavik Intl Airport to Dublin?

Best airlines flying from Reykjavik Keflavik Intl Airport to Dublin

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $263Free CancellationRating
7.0
682 reviews
Search Icelandair flights

  • Icelandair Flights From Reykjavik Keflavik Intl Airport to Dublin

    The lowest priced Icelandair flight from Reykjavik Keflavik Intl Airport to Dublin from the last 72 hours was $263. Generally, Icelandair has 4 flights on this route every week with an average price of $447. Icelandair is rated 7.0/10 by our users.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Bray
Kildare
Mullingar
Wicklow
Drogheda
Malahide
Portmarnock
Dundalk
Arklow
Leixlip
Castleknock
Cavan
Carlingford
Naas
Maynooth
Slane
Thurles

Why use momondo?

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

It is quick and easy to find Reykjavik to Dublin 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 Dublin that suits you.

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

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

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

Once all potential Reykjavik to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Reykjavik to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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