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$61+ Cheap flights from Keflavik Intl (KEF) 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DUB
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Mytrip)

One-way from

$61
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$152

Good round-trip deal

$220 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Reykjavik Keflavik Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Dublin flights.
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From Reykjavik Keflavik Intl to Dublin
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One-way flight from Reykjavik Keflavik Intl to Dublin
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Highest demand for flights based on searches. 30% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Dublin.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Dublin.
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Find flight deals from Keflavik Intl to Dublin

Cheapest flights from Keflavik Intl to Dublin
Explore the most affordable flight options available from Keflavik Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/23. 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 5/146:40 amKEF - DUB
Nonstop2h 35mPLAY
Fri 5/1611:35 amDUB - KEF
Nonstop2h 40mPLAY
Deal found 3/23$156
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/247:00 amKEF - DUB
Nonstop2h 40mMultiple Airlines
Tue 3/255:20 pmDUB - KEF
1 stop16h 55mMultiple Airlines
Deal found 3/23$204
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:10 pmKEF - DUB
1 stop17h 40mScandinavian Airlines
Tue 9/97:05 pmDUB - KEF
2 stops16h 10mScandinavian Airlines
Deal found 3/23$237
This Lufthansa deal was found by Cheapflights users on 3/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:15 amKEF - DUB
1 stop17h 00mLufthansa
Mon 9/159:00 amDUB - KEF
2 stops24h 35mLufthansa
Deal found 3/22$280
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:30 amKEF - DUB
Nonstop2h 35mIcelandair
Tue 5/612:15 pmDUB - KEF
Nonstop2h 40mIcelandair
Deal found 3/23$285
This SWISS deal was found by Cheapflights users on 3/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:25 amKEF - DUB
1 stop25h 45mSWISS
Mon 7/146:40 pmDUB - KEF
1 stop14h 55mSWISS
Deal found 3/23$301
This Austrian Airlines deal was found by Cheapflights users on 3/23. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:10 amKEF - DUB
2 stops21h 05mAustrian Airlines
Mon 4/75:55 amDUB - KEF
2 stops42h 25mAustrian Airlines
Deal found 3/23$346

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik Intl 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 March 25, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Dublin that are best for you.

Fly from

Keflavik Intl

Fly to

Dublin

Route

Depart

Return

Price

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Wed 5/14

6:40 am-10:15 am

Nonstop2h 35m

Dublin

Fri 5/16

11:35 am-1:15 pm

Nonstop2h 40m

$156

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 5/13

12:15 am-6:20 pm

1 stop17h 05m

Dublin

Fri 5/16

11:35 am-1:15 pm

Nonstop2h 40m

$224

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Mon 9/1

5:10 pm-11:50 am

1 stop17h 40m

Dublin

Tue 9/9

7:05 pm-10:15 am

2 stops16h 10m

$237

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 9/9

1:15 am-7:15 pm

1 stop17h 00m

Dublin

Mon 9/15

9:00 am-8:35 am

2 stops24h 35m

$280

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 4/29

7:30 am-11:05 am

Nonstop2h 35m

Dublin

Tue 5/6

12:15 pm-1:55 pm

Nonstop2h 40m

$285

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 7/8

9:25 am-12:10 pm

1 stop25h 45m

Dublin

Mon 7/14

6:40 pm-8:35 am

1 stop14h 55m

$301

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 4/4

12:10 am-10:15 pm

2 stops21h 05m

Dublin

Mon 4/7

5:55 am-11:20 pm

2 stops42h 25m

$346

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 6/10

6:30 am-10:05 am

Nonstop2h 35m

$61

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Wed 4/23

11:45 am-7:30 pm

1 stop6h 45m

$96

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 9/5

7:55 am-9:15 am

2 stops48h 20m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 20 results
1
2

Compare providers for flights from Keflavik Intl to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Keflavik Intl to Dublin in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-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 Keflavik Intl Airport-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 Keflavik Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Keflavik Intl 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 Keflavik Intl Airport to Dublin

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

Currently, November is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of $509). Flying from Reykjavik Keflavik Intl Airport to Dublin in June is currently the most expensive (average of $1,010). 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 KEF to DUB?

Find hourly flight availability from Keflavik Intl 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 March 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik Keflavik Intl Airport to Dublin as you normally would.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Dublin

Explore weekly flight availability from Keflavik Intl to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from KEF to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 25, 2025.
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Norwegian
7.8
Good
221 reviews
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Finnair
7.6
Good
1,266 reviews
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Austrian Airlines
7.5
Good
769 reviews
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
SWISS
7.5
Good
1,569 reviews
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Transavia France
7.4
Good
339 reviews
Norwegian
7.8
Good
221 reviews

Entertainment

6.2

Overall

7.8

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.5

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl 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 Keflavik Intl?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Reykjavik Keflavik Intl. On average, Dublin has 2 inbound flights from Reykjavik Keflavik Intl per day from 2 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines flying from Reykjavik Keflavik Intl Airport to Dublin round-trip?

    Cheapflights users have booked flights from Reykjavik Keflavik Intl Airport to Dublin round-trip from $156. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $237, and Lufthansa, from $280. PLAY is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Dublin one-way?

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as $61. Users have also found prices from $129 and $163 on Scandinavian Airlines and Transavia France, respectively.

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

    Before booking your flight to Dublin from Reykjavik Keflavik Intl Airport, check out the most reliable airlines to get you to your destination on time: PLAY (92%), TAP AIR PORTUGAL (69%), Icelandair( 66%).

  • What are the cheapest flights from Reykjavik Keflavik Intl Airport to Dublin?

    Looking at all options, your cheapest flight can be booked for $104. While the most popular route (Reykjavik Keflavik Intl - Dublin) can be booked for $186 on average our data indicates $443 when flying from Reykjavik Keflavik Intl Airport to Dublin.

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

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

  • How can I find direct flights from Keflavik Intl to Dublin?

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl 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 Keflavik Intl Airport to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of $509). Flying from Reykjavik Keflavik Intl Airport to Dublin in June is currently the most expensive (average of $1,010). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Keflavik Intl to Dublin

Discover the top 2 airlines that operate flights from Keflavik Intl 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$133Average$196FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$225Average$321FlexibilityNo cancel feeOn-time76%
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