Cheap flights from Frankfurt am Main to Ireland from €21

The month of February is another great option to travel to Ireland, with average flight prices from Frankfurt am Main averaging around €135.

The cheapest day to depart on your flight to Ireland is on a Sunday when prices can be found for as low as €108. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €367. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

In the evening is the cheapest time of day to fly from Frankfurt am Main to Ireland when you can find flight prices for as low as €126. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €253.

Fly from Frankfurt-Hahn to Dublin for the best Frankfurt am Main - Ireland flight prices

You are more likely to see cheaper flights to Ireland from Frankfurt am Main when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €181 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Frankfurt am Main for as low as €162 on momondo.

There is only 1 cabin class available to choose from on Frankfurt am Main to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 14% of flights between Frankfurt am Main and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

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

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

According to our data, Lufthansa have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of August 2026, there are 10 flights per day flying from Frankfurt am Main to Ireland. The most common time of day flights depart is 21:00, with 59% of flights taking off in the evening.

76 flights are operational weekly from Frankfurt am Main to Ireland as of August 2026. The most popular departure day for this route is Fri, with 30% of flights per week taking off on this day.