Cheap flights from Ireland to the Czech Republic from £31

The month of January is, on average, the cheapest month to fly to Czech Republic from Ireland, with most prices found around £95. If you aren’t able to travel during the month of January, then book flights to Czech Republic from Ireland during February instead. Flights to Czech Republic in February, while not as cheap as those in January, still average around £108.

On average, the least expensive day to fly to Czech Republic from Ireland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £73. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Czech Republic is Wednesday, with ticket prices averaging around £200.

Flying to Czech Republic from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £134 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Czech Republic is in the morning when prices are around £153.

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

You are more likely to see cheaper flights to Czech Republic from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around £163 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Ireland for as low as £132 on momondo.

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

Ryanair, Norwegian, and KLM are the most popular carriers operating from Ireland to Czech Republic

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Czech Republic from Ireland according to our data. Ryanair is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Czech Republic. Keep in mind that there are 3 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Ireland and Czech Republic have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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. Monday 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 7% of their flights experiencing any sort of delay.

2 flights are operational daily from Ireland to Czech Republic as of August 2026. The most popular departure time for this route is 07:00, with 87% of flights per day taking off at midday.

The number of flights available between Ireland and Czech Republic is 17 per week as of August 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.