Cheap flights from Prague to Ireland from €23

The month of January is another great option to travel to Ireland, with average flight prices from Prague averaging around €48.

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €206. 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 Saturday because tickets tend to average around €939. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

At midday is the cheapest time of day to fly from Prague to Ireland when you can find flight prices for as low as €166. Flying to Ireland at midday 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 morning when prices are around €639.

Fly from Václav Havel Prague to Cork for the best Václav Havel Prague - Ireland flight prices

You are more likely to see cheaper flights to Ireland from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €160 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 Prague for as low as €138 on momondo.

There are 2 cabin classes available to choose from on Prague 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 17% of flights between Prague and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 110 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, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of July 2026, there are 2 flights per day flying from Prague to Ireland. The most common time of day flights depart is 11:00, with 87% of flights taking off at midday.

As of July 2026, there are 17 flights per week flying from Prague to Ireland. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.