Cheap flights from Reykjavik Keflavik to Dublin

Compare Reykjavik Keflavik to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

Book the best Dublin fare with no extra fees

Flight deals from Reykjavik Keflavik to Dublin

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.P7,722 per passenger.Departing Mon, 6 Oct, returning Sun, 12 Oct.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 6 Oct, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Sun, 12 Oct, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P7,722, select.

Dublin.P7,773 per passenger.Departing Thu, 11 Sep, returning Tue, 16 Sep.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 11 Sep, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Tue, 16 Sep, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P7,773, select.

Dublin.P8,063 per passenger.Departing Sat, 14 Jun, returning Sun, 15 Jun.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Sat, 14 Jun, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Sun, 15 Jun, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P8,063, select.

Dublin.P8,098 per passenger.Departing Thu, 3 Jul, returning Thu, 10 Jul.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 3 Jul, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Thu, 10 Jul, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P8,098, select.

Dublin.P8,098 per passenger.Departing Thu, 25 Sep, returning Thu, 2 Oct.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 25 Sep, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Thu, 2 Oct, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P8,098, select.

Dublin.P8,357 per passenger.Departing Wed, 6 Aug, returning Sat, 9 Aug.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Wed, 6 Aug, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Sat, 9 Aug, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P8,357, select.

Dublin.P9,035 per passenger.Departing Thu, 23 Oct, returning Sat, 1 Nov.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 23 Oct, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Sat, 1 Nov, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P9,035, select.

Dublin.P9,077 per passenger.Departing Thu, 29 Jan, returning Sun, 1 Feb.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 29 Jan, arriving in Dublin.Inbound direct flight with Fly Play departs from Dublin on Sun, 1 Feb, arriving in Reykjavik Keflavik.Price includes taxes and charges.From P9,077, select.

Find the cheapest month to fly from Reykjavik Keflavik to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Dublin flights are currently cheapest in October.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Direct flights from Reykjavik Keflavik to Dublin

Reykjavik Keflavik to Dublin: Alternative routes

Compare routes from Reykjavik Keflavik to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Reykjavik to Dublin: Flight information

The things to know before you go.

Cheapest flight found	P7,722
Cheapest month to fly	October
Average flight time	2 hrs, 36 mins
Most popular airline	Icelandair
Average flights per week	40

Finding cheap flights from Reykjavik Keflavik to Dublin: Frequently asked questions

How much are return flights from Reykjavik Keflavik to Dublin?

The best price we found for a return flight from Reykjavik Keflavik to Dublin is P7,705. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Reykjavik Keflavik to Dublin?

2 hours and 36 minutes is the average flight time from Reykjavik Keflavik to Dublin.

Which airlines fly direct from Reykjavik Keflavik to Dublin?

Icelandair, Fly Play and TAP Air Portugal fly direct from Reykjavik Keflavik to Dublin.

How many flights are there a week from Reykjavik Keflavik to Dublin?

As of May 2025, there are 40 flights per week flying from Reykjavik Keflavik to Dublin.

When is the cheapest time to fly from Reykjavik Keflavik to Dublin?

The cheapest month to fly from Reykjavik Keflavik to Dublin is usually May 2025.

Which upcoming date is cheapest to fly from Reykjavik Keflavik Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Dublin Airport on Monday, 6 October 2025.

Can I get a direct flight from Reykjavik Keflavik Airport to Dublin Airport?

Yes – the average flight time is 2 hours and 36 minutes.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Reykjavik Keflavik Airport to Dublin with?

Currently, Fly Play offers the cheapest flight tickets to Dublin.

Flying from Keflavik International Airport (KEF) to Dublin Airport (DUB): what you need to know

The average time for a direct flight from Keflavik International Airport to Dublin Airport is 2 hours 35 minutes.
Reykjavik and Dublin share the UTC+0 timezone. That means you won't have to change your watch when you arrive.
Flights from KEF to DUB start at 06:00 — the first with Fly Play. The last service of the day is at 10:15 with Icelandair. Overall, there are 14 weekly Keflavik International Airport to Dublin Airport flights.
Arrive at the airport on time so you don't miss your KEF to DUB flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
Be prepared for bigger queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.
Icelandair offers direct flights from Keflavik International Airport to Dublin Airport. Book with this popular airline, then get ready to discover the sights in Dublin — and maybe even more of Ireland if time allows.
Icelandair has the highest passenger demand on this route.
With 73.33% of services arriving as scheduled, Icelandair is the most punctual carrier offering KEF to DUB flights.
If you'd like to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Keflavik International Airport to Dublin Airport. These are the most popular stopovers between KEF and DUB:
- Bristol Airport
- Birmingham International Airport
- Leeds Bradford International Airport

How to find the cheapest flights from Keflavik International Airport (KEF) to Dublin Airport (DUB)

The cheapest price we've seen for a one-way Keflavik International Airport to Dublin Airport flight is P5,503. A return plane ticket right now is P7,705. Depending on the availability when you book, these fares can change.
Book eight months before travelling. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from KEF to DUB.
The cheapest month for flights from Keflavik International Airport to Dublin Airport is July. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.
Landing cheap flights from KEF to DUB couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a lower fare pops up.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Keflavik International Airport to Dublin Airport.

Handy information about Keflavik International Airport (KEF)

66.96% of flights departing from Keflavik International Airport touch down at their destination on time.
Central Reykjavik to Keflavik International Airport is around 48 kilometres. Depending on traffic, it'll take you about 50 minutes to get there if you're catching a cab, ride-sharing or driving.
You can expect a journey time of about 1 hour 15 minutes on public transport.
Searching for a handy hotel close to KEF? If you've booked an early flight from Keflavik International Airport to Dublin Airport, these stays will have you sleeping moments from check-in:

Arriving at Dublin Airport (DUB)

If you're coming in on a late Keflavik International Airport to Dublin Airport flight, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing shortly after at one of these options near DUB:
Go wherever you want, whenever you want with a Dublin Airport rental car. Pick up your wheels from Easirent, Budget or Carhire and chase adventure across Dublin and beyond.
Reserving your ride from Dublin Airport about two weeks ahead can help you get the lowest rate.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is roughly 21 kilometres from the centre of Dublin. The drive time takes about 30 minutes.
It takes roughly 2 hours 10 minutes if you're travelling by public transport.

When to fly to Dublin Airport (DUB)

August is the busiest month for flights from Keflavik International Airport to Dublin Airport. To avoid the crowds, go to Dublin in January.
When reserving your flight from Keflavik International Airport to Dublin Airport, think about the type of weather you like. July is the warmest month in Dublin, with the temperature ranging from 10ºC (50ºF) to 20ºC (68ºF).
January has average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Look for cheap tickets from KEF to DUB sometime around then if you want to travel when it's cooler.

Explore more of Ireland

You've done Dublin, now it's time to discover more of Ireland. Travel about 225 kilometres south-west to Cork to check off its leading attractions. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, you've got a jam-packed schedule ahead.
Around 10 kilometres south-west of Dublin, Tallaght is another essential stop in Ireland. Experience major highlights starting with Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.