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Cheap flights from Reykjavik Keflavik Intl Airport to Dublin from C$ 188

KEF — DUB
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Keflavik Intl to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Keflavik Intl to Dublin

Sat 14/1111:35 a.m. -
2 stops20h 25m
Mon 16/115:15 p.m. -
1 stop20h 30m
Deal found 22/9C$ 625
Fri 6/1111:55 a.m. -
2 stops20h 10m
Fri 13/115:15 p.m. -
2 stops24h 05m
Deal found 21/9C$ 655
Sat 14/114:05 p.m. -
1 stop20h 40m
Mon 16/115:55 p.m. -
1 stop16h 55m
Deal found 22/9C$ 656
Wed 4/117:40 a.m. -
Nonstop2h 35m
Wed 11/1111:30 a.m. -
Nonstop2h 40m
Deal found 20/9C$ 976
Thu 26/117:40 a.m. -
Nonstop2h 35m
Mon 30/1111:30 a.m. -
Nonstop2h 40m
Deal found 22/9C$ 1,023

Find flight deals from Keflavik Intl to Dublin

Round-trip from

C$ 625

One-way from

C$ 233

Popular in

August

Cheapest in

January

Average price

C$ 584

Good one-way deal

C$ 907 or less
KLM
  • KLM
  • 14/11-16/11
  • 3 total stops
  • 40h 55m total
  • Reykjavik to Dublin
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British Airways
  • British Airways
  • 7/11-31/12
  • 1 total stop
  • 23h 00m total
  • Reykjavik to Dublin
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Highest demand for flights based on searches. 21% potential increase in price (C$ 283 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 72 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Dublin.
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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

Cheapest round-trip

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Sat 7/11

4:05 p.m.-3:05 p.m.

1 stop23h 00m

Dublin

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 233

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Sun 8/11

6:05 p.m.-11:45 a.m.

1 stop17h 40m

Dublin

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 239

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Wed 23/12

6:05 p.m.-11:45 a.m.

1 stop17h 40m

Dublin

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 340

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Sat 14/11

4:05 p.m.-12:45 p.m.

1 stop20h 40m

Dublin

Mon 16/11

5:55 p.m.-10:50 a.m.

1 stop16h 55m

C$ 655

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Sat 14/11

11:35 a.m.-10:15 p.m.

2 stops10h 40m

Dublin

Mon 16/11

5:45 a.m.-5:20 p.m.

2 stops11h 35m

C$ 676
Quickest round-trip

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Fri 19/2

7:40 a.m.-10:15 a.m.

Nonstop2h 35m

Dublin

Sat 6/3

11:30 a.m.-2:10 p.m.

Nonstop2h 40m

C$ 934

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Thu 5/11

7:40 a.m.-10:15 a.m.

Nonstop2h 35m

Dublin

Thu 12/11

11:30 a.m.-2:10 p.m.

Nonstop2h 40m

C$ 1,065

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Thu 18/2

7:40 a.m.-10:15 a.m.

Nonstop2h 35m

Dublin

Sun 21/2

11:30 a.m.-2:10 p.m.

Nonstop2h 40m

C$ 1,069

ReykjavikDublin

KEF Reykjavik Keflavik Intl - DUB Dublin

KEFDUB

Reykjavik Keflavik Intl

Wed 21/10

7:30 a.m.-11:05 a.m.

Nonstop2h 35m

Dublin

Wed 28/10

11:30 a.m.-2:10 p.m.

Nonstop2h 40m

C$ 1,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Sorted by cheapest first

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

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, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of C$ 516). Flying from Reykjavik Keflavik Intl Airport to Dublin in August is currently the most expensive (average of C$ 1,271). 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.

Related info for your journey

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

    Dublin (DUB), located 9.2 km from the city centre, is the airport you fly into when you book flights from Reykjavik Keflavik Intl to Dublin. 0 airlines have flights to Dublin from Reykjavik Keflavik Intl on a regular basis. Booking flights from Reykjavik Keflavik Intl to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Dublin?

    For as low as C$ 676, British Airways can have you in Dublin from Reykjavik Keflavik Intl Airport in 10h 40m. The distance from Reykjavik Keflavik Intl Airport to Dublin is about 1497 km. This flight may include one or multiple stops.

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik Keflavik Intl Airport to Dublin consider choosing TAP AIR PORTUGAL (79%), Icelandair (75%) or Emirates (75%) as they are the most reliable in getting you off to your destination on time.

  • 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, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Dublin (average of C$ 516). Flying from Reykjavik Keflavik Intl Airport to Dublin in August is currently the most expensive (average of C$ 1,271). 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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