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$117+ Cheap flights from Reykjavik (REK) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
REK — DUB
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
1 adult, Economy
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Cheap flight deals from Reykjavik to Dublin

Cheapest flights from Reykjavik to Dublin
Explore the most affordable flight options available from Reykjavik to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.

This Trip.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:30 am
KEF
-
DUB
1 stop22h 40m
Scandinavian Airlines
Sat 11/2110:10 am
DUB
-
KEF
1 stop24h 40m
Scandinavian Airlines
Deal found 5/31$240
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:40 am
KEF
-
DUB
Nonstop2h 35m
Icelandair
Sat 11/2111:30 am
DUB
-
KEF
Nonstop2h 40m
Icelandair
Deal found 5/31$254
This Expedia deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:10 am
KEF
-
DUB
1 stop14h 45m
Lufthansa
Sat 9/510:40 am
DUB
-
KEF
1 stop14h 30m
Lufthansa
Deal found 5/31$262
This FlightHub deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:35 pm
KEF
-
DUB
1 stop12h 25m
Scandinavian Airlines
Thu 9/1711:10 am
DUB
-
KEF
1 stop20h 55m
Scandinavian Airlines
Deal found 5/30$275
This Orbitz deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am
KEF
-
DUB
1 stop6h 50m
Scandinavian Airlines
Fri 10/911:10 am
DUB
-
KEF
1 stop22h 35m
Scandinavian Airlines
Deal found 6/1$278
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:45 pm
KEF
-
DUB
2 stops22h 25m
Multiple Airlines
Fri 10/98:10 am
DUB
-
KEF
1 stop9h 55m
Multiple Airlines
Deal found 6/1$286
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:45 pm
KEF
-
DUB
2 stops18h 55m
Multiple Airlines
Sat 11/219:00 pm
DUB
-
KEF
2 stops22h 30m
Multiple Airlines
Deal found 5/31$292
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:20 am
KEF
-
DUB
2 stops22h 30m
Multiple Airlines
Sat 9/59:45 pm
DUB
-
KEF
1 stop11h 30m
Multiple Airlines
Deal found 5/31$295
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:55 am
KEF
-
DUB
2 stops24h 50m
Multiple Airlines
Wed 10/76:20 pm
DUB
-
KEF
2 stops25h 35m
Multiple Airlines
Deal found 6/1$300

Find flight deals from Reykjavik to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Trip.com)

One-way from

$117
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$334

Good round-trip deal

$650 or less

Good one-way deal

$322 or less
Provider with most accurate pricing for Reykjavik (REK)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Dublin flights.
Search Deals
From Reykjavik (REK) to Dublin
Search Deals
One-way flight from Reykjavik (REK) to Dublin
Search Deals
Highest demand for flights based on searches. 42% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Reykjavik (REK) to Dublin.
Search Deals
Price to beat on a one-way flight from Reykjavik (REK) to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik 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, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Reykjavik 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 6/25

1:10 am-9:55 am

1 stop7h 45m

Dublin

Fri 7/3

8:40 am-8:30 am

1 stop24h 50m

$368

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 8/20

1:10 am-4:55 pm

1 stop14h 45m

Dublin

Mon 8/24

1:00 pm-8:35 am

1 stop20h 35m

$368

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 8/6

9:05 am-5:50 pm

1 stop7h 45m

Dublin

Thu 8/13

6:00 am-11:20 pm

2 stops18h 20m

$442

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Mon 7/27

9:40 am-1:15 pm

Nonstop2h 35m

Dublin

Fri 7/31

10:20 pm-7:50 am

1 stop10h 30m

$524
Quickest round-trip

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 9/12

7:30 am-5:15 pm

1 stop8h 45m

Dublin

Thu 9/17

2:15 pm-3:50 pm

Nonstop2h 35m

$691
Cheapest one-way

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 10/29

7:20 pm-8:20 pm

2 stops25h 00m

$182

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 6/9

11:15 am-10:30 am

1 stop22h 15m

$203

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 6/27

7:40 pm-11:30 am

1 stop14h 50m

$219

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 11/6

11:50 am-7:50 pm

1 stop8h 00m

$222

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 8/4

10:30 am-7:25 pm

1 stop7h 55m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Reykjavik-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reykjavik to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Reykjavik with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Reykjavik to Dublin

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

Currently, October is the cheapest month in which you can book a flight from Reykjavik to Dublin (average of $138). Flying from Reykjavik to Dublin in April is currently the most expensive (average of $344). 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 REK to DUB?

Find hourly flight availability from Reykjavik to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 4, 2026.

When flying from Reykjavik to Dublin, 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 Reykjavik to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated June 4, 2026.
Read reviews from past customers who have flown Icelandair from Reykjavik to Dublin. 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
7.0
Good
665 reviews

Boarding

7.2

Entertainment

6.9

Comfort

6.9

Overall

7.0

Food

6.1

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Albert,Jun 2026

KEF - ZRH

The flight was canceled while we were in air. While they arranged for another flight it meant a layover in another country and delaying our arrival to our final destination by 8 hours.
Icelandair
7.0
Good
665 reviews
Icelandair
7.0
Good
665 reviews

Boarding

7.2

Entertainment

6.9

Comfort

6.9

Overall

7.0

Food

6.1

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Albert,Jun 2026

KEF - ZRH

The flight was canceled while we were in air. While they arranged for another flight it meant a layover in another country and delaying our arrival to our final destination by 8 hours.

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Reykjavik to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 0 inbound flights from Reykjavik per day. 1 airline has flights to Dublin from Reykjavik on a regular basis.

  • What is the cheapest airline to fly from Reykjavik to Dublin round-trip?

    Flying on Icelandair is currently your cheapest option to Dublin, with prices starting at $263. This flight start at 31% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik to Dublin consider choosing TAP AIR PORTUGAL (80%), Icelandair (79%) or Emirates (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Reykjavik to Dublin?

    While on average a flight from Reykjavik to Dublin is generally $601, our data shows the cheapest flight currently is $248. When looking at the most popular route, (Reykjavik Keflavik Intl - Dublin), you can expect to pay $365 for that flight.

  • Can I find deals for flights from Reykjavik to Dublin that include hotel bookings?

    Yes. In addition to deals on Reykjavik to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reykjavik to Dublin?

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

  • Can I find deals for business class flights from Reykjavik to Dublin?

    Yes. Cheapflights offers flight deals from Reykjavik to Dublin 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 Reykjavik to Dublin?

    Currently, October is the cheapest month in which you can book a flight from Reykjavik to Dublin (average of $138). Flying from Reykjavik to Dublin in April is currently the most expensive (average of $344). 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

Traveling to a place near Dublin?

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Castleknock

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Alternative routes for Reykjavik to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Dublin flights

Top airline flying from Reykjavik to Dublin

Discover the top airline that operate flights from Reykjavik to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$263Average$447FlexibilityNo cancel feeOn-time76%

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