Cheap flights from the Czech Republic to Ireland from €18

The month of January is another great option to travel to Ireland, with average flight prices from Czech Republic averaging around €47.

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €203. 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 €922. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

You are more likely to see cheaper flights to Ireland from Czech Republic when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €155 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 Czech Republic for as low as €89 on momondo.

There are 2 cabin classes available to choose from on Czech Republic to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Czech Republic to Ireland.

Historically, on average around 18% of flights between Czech Republic and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 112 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 9% of their flights experiencing any sort of delay.

As of May 2026, 2 flights take off from Czech Republic and land in Ireland each day. The most common flight departure time for this route is 11:00, with 87% of daily flights taking off at midday.

As of May 2026, 19 flights take off from Czech Republic and land in Ireland each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.