Cheap flights from Ireland to Reykjavik from €86

In general, July is the cheapest month to fly from Ireland to Reykjavik. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €100. The month of September is another great option to travel to Reykjavik, with average flight prices from Ireland averaging around €123.

Our data shows that Tuesday 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 Friday because tickets tend to average around €437. 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 Ireland 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 €374. At midday is when there is more demand to fly to Reykjavik, so prices are often more expensive at around €417 per ticket.

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

Historically, on average around 13% of flights between Ireland 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.

Monday 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, CAA have had the fewest delays on this route over the last 12 months, with about 4% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Reykjavik is 1 per day as of June 2026. The most frequent departure time is 12:00, with 100% of daily flights leaving in the afternoon.

9 flights are operational weekly from Ireland to Reykjavik as of June 2026. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.