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 $133. Another airline that can offer you cheap pricing is Icelandair. PLAY is currently priced 42% below the average price you’ll pay for this route.

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.

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).

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

Looking at all options, your cheapest flight can be booked for $238. While the most popular route (Reykjavik Keflavik Intl - Dublin) can be booked for $186 on average, our data indicates $603 when flying from Reykjavik Keflavik Intl Airport to Dublin.

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: TAP AIR PORTUGAL (92%), Emirates (91%), Icelandair( 84%).

Most accurate provider : When it comes to deals on Reykjavik Keflavik Intl Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 1 inbound flight from Reykjavik Keflavik Intl per day from 2 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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.

$119+ Flights from Reykjavik Keflavik Intl Airport to Dublin

Q: How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to Dublin?

Airfare is typical for this route at the moment. Reykjavik Keflavik Intl Airport to Dublin flights typically cost between $149 and $354 in March. The cheapest round-trip price found within the last 3 days was $167 on Multiple Airlines (Mar 5-Mar 9).

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Cheap 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 December 26, 2025.

Thu 12/253:10 pmKEF - DUB

1 stop18h 55mLufthansa

Thu 1/110:50 amDUB - KEF

2 stops26h 30mLufthansa

Deal found 12/24

$354

Thu 12/253:10 pmKEF - DUB

1 stop18h 55mMultiple Airlines

Thu 1/16:35 pmDUB - KEF

1 stop18h 45mMultiple Airlines

Deal found 12/24

$377

Best flights from Keflavik Intl to Dublin
Discover carefully curated flight deals from Keflavik Intl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Wed 1/217:40 pmKEF - DUB

1 stop18h 05mMultiple Airlines

Wed 1/289:25 amDUB - KEF

1 stop7h 50mMultiple Airlines

Deal found 12/24

$219

Tue 3/3110:30 amKEF - DUB

1 stop6h 50mScandinavian Airlines

Thu 4/21:50 pmDUB - KEF

2 stops18h 15mScandinavian Airlines

Deal found 12/26

$262

Sat 1/108:15 pmKEF - DUB

2 stops15h 20mMultiple Airlines

Mon 1/127:30 pmDUB - KEF

1 stop14h 45mMultiple Airlines

Deal found 12/24

$225

Sat 1/3111:00 amKEF - DUB

1 stop7h 10mMultiple Airlines

Tue 2/36:10 amDUB - KEF

1 stop11h 35mMultiple Airlines

Deal found 12/25

$232

Thu 5/710:30 amKEF - DUB

1 stop6h 50mScandinavian Airlines

Sat 5/97:05 pmDUB - KEF

1 stop15h 35mScandinavian Airlines

Deal found 12/24

$281

Tue 3/3110:30 amKEF - DUB

1 stop6h 50mScandinavian Airlines

Wed 4/17:50 pmDUB - KEF

2 stops15h 25mScandinavian Airlines

Deal found 12/26

$288

Last-minute flights from Keflavik Intl to Dublin
Discover last-minute flight deals from Keflavik Intl to Dublin. Data last updated December 26, 2025 and is based on user searches.

Sat 1/108:15 pmKEF - DUB

2 stops15h 20mMultiple Airlines

Mon 1/127:30 pmDUB - KEF

1 stop14h 45mMultiple Airlines

Deal found 12/24

$225

Wed 1/217:40 pmKEF - DUB

1 stop18h 05mMultiple Airlines

Wed 1/289:25 amDUB - KEF

1 stop7h 50mMultiple Airlines

Deal found 12/24

$219

Sat 1/3111:00 amKEF - DUB

1 stop7h 10mMultiple Airlines

Tue 2/36:10 amDUB - KEF

1 stop11h 35mMultiple Airlines

Deal found 12/25

$232

Sat 1/317:40 amKEF - DUB

Nonstop2h 35mIcelandair

Mon 2/211:30 amDUB - KEF

Nonstop2h 40mIcelandair

Deal found 12/25

$286

Sat 1/318:05 pmKEF - DUB

1 stop12h 00mKLM

Mon 2/28:50 amDUB - KEF

1 stop10h 15mKLM

Deal found 12/25

$318

Sat 1/3111:25 amKEF - DUB

2 stops22h 45mScandinavian Airlines

Tue 2/311:30 amDUB - KEF

2 stops23h 15mScandinavian Airlines

Deal found 12/25

$322

Sat 1/3111:25 amKEF - DUB

2 stops22h 45mScandinavian Airlines

Mon 2/28:20 pmDUB - KEF

1 stop18h 55mScandinavian Airlines

Deal found 12/25

$346

One-way flights from Keflavik Intl to Dublin
Search for one-way flight options from Keflavik Intl to Dublin. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Thu 5/218:40 amKEF - DUB

1 stop5h 45mMultiple Airlines

Deal found 12/24

$119

Fri 1/307:15 pmKEF - DUB

1 stop17h 10mMultiple Airlines

Deal found 12/26

$135

Wed 6/179:00 amKEF - DUB

1 stop7h 15mMultiple Airlines

Deal found 12/26

$155

Mon 5/188:10 pmKEF - DUB

2 stops13h 45mScandinavian Airlines

Deal found 12/25

$163

Thu 5/75:05 pmKEF - DUB

2 stops16h 50mScandinavian Airlines

Deal found 12/26

$182

Thu 5/217:15 pmKEF - DUB

1 stop12h 05mKLM

Deal found 12/25

$184

Fri 3/1311:50 amKEF - DUB

1 stop20h 05mBritish Airways

Deal found 12/25

$186

Tue 6/910:30 amKEF - DUB

1 stop6h 50mScandinavian Airlines

Deal found 12/26

$189

Wed 5/2012:20 amKEF - DUB

1 stop6h 45mLufthansa

Deal found 12/24

$198

Tue 6/910:50 amKEF - DUB

1 stop26h 55mBritish Airways

Deal found 12/26

$201

Find flight deals from Keflavik Intl to Dublin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$167 (WAYA)
One-way from	$119 (WAYA)
Popular in	November
Cheapest in	January
Average price	$173
Good one-way deal	$280 or less

Provider with most accurate pricing for Reykjavik Keflavik Intl-Dublin flight deals.

Search Deals

Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Dublin flights.

Search Deals

From Reykjavik Keflavik Intl to Dublin

Search Deals

One-way flight from Reykjavik Keflavik Intl to Dublin

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a one-way flight from Reykjavik Keflavik Intl to Dublin.

Search Deals

Cheapflights Fare Finder

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

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Wed 1/21

7:40 pm-1:45 pm

1 stop18h 05m

Dublin

Wed 1/28

9:25 am-5:15 pm

1 stop7h 50m

$219

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 1/10

8:15 pm-11:35 am

2 stops15h 20m

Dublin

Mon 1/12

7:30 pm-10:15 am

1 stop14h 45m

$225

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Sat 1/31

11:00 am-6:10 pm

1 stop7h 10m

Dublin

Tue 2/3

6:10 am-5:45 pm

1 stop11h 35m

$232

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 3/31

10:30 am-6:20 pm

1 stop6h 50m

Dublin

Thu 4/2

1:50 pm-7:05 am

2 stops18h 15m

$262

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 5/7

10:30 am-6:20 pm

1 stop6h 50m

Dublin

Sat 5/9

7:05 pm-9:40 am

1 stop15h 35m

$281

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Tue 3/31

10:30 am-6:20 pm

1 stop6h 50m

Dublin

Wed 4/1

7:50 pm-10:15 am

2 stops15h 25m

$288

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Thu 5/21

8:40 am-3:25 pm

1 stop5h 45m

$119

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Mon 5/18

8:10 pm-10:10 am

1 stop13h 00m

$135

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Fri 1/30

7:15 pm-12:25 pm

1 stop17h 10m

$135

ReykjavikDublin

KEF - DUB

KEFDUB

Reykjavik Keflavik Intl

Mon 6/22

10:30 am-7:25 pm

1 stop7h 55m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 13 results

Compare providers for flights from Keflavik Intl to Dublin

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 December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, April is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of $128). Flying from Reykjavik Keflavik Intl Airport to Dublin in November is currently the most expensive (average of $383). 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?

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.

How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to Dublin?

Reviews of airlines servicing Dublin

Get a feel of what it's like to fly with Icelandair and PLAY from Reykjavik Keflavik Intl Airport to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

592 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Icelandair

7.0

Good

592 reviews

Icelandair

7.0

Good

592 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

PLAY

7.0

Good

Icelandair

7.0

Good

592 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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 1 inbound flight 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 $133. Another airline that can offer you cheap pricing is Icelandair. PLAY is currently priced 42% below the average price you’ll pay for this route.
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: TAP AIR PORTUGAL (92%), Emirates (91%), Icelandair( 84%).
What are the cheapest flights from Reykjavik Keflavik Intl Airport to Dublin?
Looking at all options, your cheapest flight can be booked for $238. While the most popular route (Reykjavik Keflavik Intl - Dublin) can be booked for $186 on average, our data indicates $603 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, April is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of $128). Flying from Reykjavik Keflavik Intl Airport to Dublin in November is currently the most expensive (average of $383). 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

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Other flights to Dublin

Top 2 airlines flying from Keflavik Intl to Dublin

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$133	Average$186	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$259	Average$379	FlexibilityNo cancel fee	On-time76%

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$119+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Keflavik Intl to Dublin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Keflavik Intl to Dublin

Cheapest flights from Keflavik Intl to DublinExplore 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 December 26, 2025.

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 December 26, 2025.

Find flight deals from Keflavik Intl to Dublin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Dublin that are best for you.

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 December.

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.

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?

What is the cheapest time of day to fly from KEF to DUB?

How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to Dublin?

Reviews of airlines servicing Dublin

Get a feel of what it's like to fly with Icelandair and PLAY from Reykjavik Keflavik Intl Airport to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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

Traveling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Keflavik Intl to Dublin

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Travel Smart

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 December 26, 2025.