Cheap flights from Dublin to Reykjavik from €87

In general, September is the cheapest month to fly from Dublin to Reykjavik. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €227. The month of January is another great option to travel to Reykjavik, with average flight prices from Dublin averaging around €248.

Our data shows that Thursday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as €356. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €459. These prices are subject to change though, so be sure to set up a Price Alert for flights to Reykjavik.

Our data shows that the cheapest Dublin to Reykjavik flights are usually those with departure times in the morning. Our users have found flights to Reykjavik in the morning for as low as €365. At midday is when there is more demand to fly to Reykjavik, so prices are often more expensive at around €426 per ticket.

Fly from Dublin to Reykjavik Keflavik Intl for the best Dublin - Reykjavik flight prices

There are 3 cabin classes available to choose from on Dublin to Reykjavik flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 58% on your flight if you consider stops on a Dublin to Reykjavik flight.

Historically, on average around 14% of flights between Dublin and Reykjavik have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Icelandair have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

The number of flights available between Dublin and Reykjavik is 2 per day as of August 2026. The most frequent departure time is 12:00, with 100% of daily flights leaving in the afternoon.

The number of flights available between Dublin and Reykjavik is 16 per week as of August 2026. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.