Cheap Flights from Dublin to Reykjavik

Compare Dublin to Reykjavik Keflavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik Keflavik

Book the best Reykjavik Keflavik fare with no extra fees

Flight deals from Dublin to Reykjavik Keflavik

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

Reykjavik.$237 per passenger.Departing Thu, 8 May, returning Thu, 15 May.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Thu, 8 May, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Thu, 15 May, arriving in Dublin.Price includes taxes and charges.From $237, select.

Reykjavik.$240 per passenger.Departing Mon, 24 Mar, returning Thu, 27 Mar.Return flight with Aer Lingus and Jet2.Outbound indirect flight with Aer Lingus, departs from Dublin on Mon, 24 Mar, arriving in Reykjavik Keflavik.Inbound indirect flight with Jet2, departs from Reykjavik Keflavik on Thu, 27 Mar, arriving in Dublin.Price includes taxes and charges.From $240, select.

Reykjavik.$247 per passenger.Departing Fri, 25 Apr, returning Mon, 28 Apr.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Fri, 25 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 28 Apr, arriving in Dublin.Price includes taxes and charges.From $247, select.

Reykjavik.$253 per passenger.Departing Fri, 14 Nov, returning Mon, 17 Nov.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Fri, 14 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 17 Nov, arriving in Dublin.Price includes taxes and charges.From $253, select.

Reykjavik.$253 per passenger.Departing Thu, 4 Dec, returning Mon, 8 Dec.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Thu, 4 Dec, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 8 Dec, arriving in Dublin.Price includes taxes and charges.From $253, select.

Reykjavik.$253 per passenger.Departing Thu, 27 Nov, returning Mon, 1 Dec.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Thu, 27 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 1 Dec, arriving in Dublin.Price includes taxes and charges.From $253, select.

Reykjavik.$254 per passenger.Departing Fri, 5 Sep, returning Tue, 9 Sep.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Fri, 5 Sep, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Tue, 9 Sep, arriving in Dublin.Price includes taxes and charges.From $254, select.

Reykjavik.$254 per passenger.Departing Thu, 2 Oct, returning Sun, 5 Oct.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Dublin on Thu, 2 Oct, arriving in Reykjavik Keflavik.Inbound direct flight with Fly Play departs from Reykjavik Keflavik on Sun, 5 Oct, arriving in Dublin.Price includes taxes and charges.From $254, select.

Find the cheapest month to fly from Dublin to Reykjavik Keflavik

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

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Direct flights from Dublin to Reykjavik Keflavik

Dublin to Reykjavik Keflavik: Alternative routes

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

Dublin to Reykjavik: Flight information

The things to know before you go.

Cheapest flight found	$237
Cheapest month to fly	May
Average flight time	2 hrs, 40 mins
Most popular airline	Fly Play
Average flights per week	35

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

How much are return flights from Dublin to Reykjavik Keflavik?

The best price we found for a return flight from Dublin to Reykjavik Keflavik is $237. 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 Dublin to Reykjavik Keflavik?

2 hours and 40 minutes is the average flight time from Dublin to Reykjavik Keflavik.

Which airlines fly direct from Dublin to Reykjavik Keflavik?

Fly Play, Icelandair and Emirates fly direct from Dublin to Reykjavik Keflavik.

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

As of March 2025, there are 35 flights per week flying from Dublin to Reykjavik Keflavik.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Reykjavik Keflavik Airport on Thursday, 8 May 2025.

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

Yes – the average flight time is 2 hours and 40 minutes.

How can I find the best flight deal to Reykjavik Keflavik?

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 Reykjavik Keflavik 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 Reykjavik?

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

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

Currently, Fly Play offers the cheapest flight tickets to Reykjavik Keflavik.

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

On average, direct flights from Dublin Airport to Keflavik International Airport take 2 hours 39 minutes. Reykjavik and Dublin share the same timezone (UTC+0), so you won't have to change your watch when you land.
For the earliest departure, catch the 06:00 flight from Dublin Airport to Keflavik International Airport. If you'd like to set off later, the last flight departs at 14:50. With 14 flights every week from DUB to KEF, you can pick the timing that best suits you.
You can expect longer lines in popular months like August and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.
Icelandair is your ticket to exploring Reykjavik (and perhaps some other exciting parts of Iceland!). Look through the direct flights from Dublin Airport to Keflavik International Airport offered by this popular carrier.
If you want a stopover for your flight from Dublin Airport to Keflavik International Airport, just uncheck 'Direct flights only' and explore your options. Here are the popular stopovers between DUB and KEF:
- Birmingham International Airport
- Bristol Airport
- Manchester Airport
To find out if you need a visa to enter Iceland, check with your carrier and the local consulate or embassy. They'll have all the necessary information, including additional travel documents you may need after booking your cheap ticket from DUB to KEF.

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

$105 is the best price for a one-way ticket from Dublin Airport to Keflavik International Airport. Return flights start from $237. These fares can change based on demand and availability.
To secure cheap flight tickets from DUB to KEF, book your journey 3 months before your departure.
The cheapest month for tickets from Dublin Airport to Keflavik International Airport is November. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.
Create a Price Alert for cheap flight tickets from DUB to KEF. There's no need to check every day to find out if fares have dropped. We'll let you know the moment the price changes.
Tailor your flights using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Dublin Airport to Keflavik International Airport.

Handy information about Dublin Airport (DUB)

Located around 21 kilometres from the centre of Dublin, Dublin Airport can be reached in about 29 minutes by car (depending on traffic). The same journey on public transport takes roughly 2 hours and 9 minutes.
After a convenient hotel close to DUB? If you've booked an early flight from Dublin Airport to Keflavik International Airport, these stays will have you moments from your departure gate:

Arriving at Keflavik International Airport (KEF)

Book a hotel near KEF if you're taking a late flight from Dublin Airport to Keflavik International Airport. Pick one of these options and avoid the hassle of a long transfer:

Getting from Keflavik International Airport (KEF) to central Reykjavik

Keflavik International Airport is approximately 48 kilometres from central Reykjavik. With a car rental or if you're catching a cab, the drive is around 49 minutes.
It typically takes 1 hour and 13 minutes to get there by public transport.

When to fly to Keflavik International Airport (KEF)

The quietest month for a flight from Dublin Airport to Keflavik International Airport is February, while July is the busiest. Choose the best time to visit Reykjavik based on whether you prefer a laid-back vibe or a more bustling atmosphere.
The warmest month in Reykjavik is July, with temperatures ranging between 8ºC and 15ºC. Book your flights from Dublin Airport to Keflavik International Airport in this month if this is the kind of weather you like.
Search for cheap flight tickets from DUB to KEF in December if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 4ºC on average.

More about Reykjavik

As soon as you've locked in your flights from DUB to KEF, you'll need to find a hotel in Reykjavik. Make one of these options your base for exploring this exciting city:
There are so many things to explore in this city it can be tricky to know where to begin. Hallgrimskirkja silhouette, Perlan and National Museum of Iceland are top sights which should be on every Reykjavik itinerary.

Complete your Reykjavik trip with hotels and a car rental

We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Keflavik International Airport, check out our great car rental deals that'll give you the freedom and flexibility to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find your perfect Reykjavik stay.