Cheap flights from Prague to Dublin from €21

If you aren’t able to travel during the month of January, then book flights to Dublin from Prague during December instead. Flights to Dublin in December, while not as cheap as those in January, still average around €115.

Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €140. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €926. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Prague to Dublin flights are usually those with departure times at midday. Our users have found flights to Dublin at midday for as low as €169. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €539 on average. Flights to Dublin from Prague in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Dublin from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €164 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Prague for as low as €137 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a Prague to Dublin flight.

As of October 2026, prices for Prague to Dublin flights are approximately 16% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between Prague and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 109 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. Sunday 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 October 2026, 1 flights take off from Prague and land in Dublin each day. The most common flight departure time for this route is 11:00, with 85% of daily flights taking off at midday.

As of October 2026, there are 13 flights per week flying from Prague to Dublin. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.