Cheap flights from Ireland to Prague from £37

The month of January is, on average, the cheapest month to fly to Prague from Ireland, with most prices found around £95. If you aren’t able to travel during the month of January, then book flights to Prague from Ireland during September instead. Flights to Prague in September, while not as cheap as those in January, still average around £123.

The cheapest day to depart on your flight to Prague is on a Monday when prices can be found for as low as £96. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Prague for around £175.

The cheapest time of day to fly to Prague is in the afternoon when flights can be purchased for as low as £126. In the morning is when there is more demand to fly to Prague, so prices are often more expensive at around £150 per ticket.

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

You are more likely to see cheaper flights to Prague from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around £159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Ireland for as low as £109 on momondo.

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

Norwegian, Aer Lingus, and KLM are the most popular carriers operating from Ireland to Václav Havel Prague

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Prague from Ireland according to our data. Ryanair is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Prague. Keep in mind that there are 4 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Ireland and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 105 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 8% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Prague is 1 per day as of March 2026. The most frequent departure time is 07:00, with 92% of daily flights leaving at midday.

As of March 2026, 13 flights take off from Ireland and land in Prague each week. The most common flight departure day for this route is Mon, with 23% of weekly flights taking off on this day.