Question 1

How often are flights from Ireland to the Czech Republic delayed?

Accepted Answer

Historically, on average around 11% 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 102 minutes.

Question 2

What is the cheapest time of day to depart on your flight to Czech Republic?

Accepted Answer

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 £108 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 £148.

Question 3

What is the most punctual flight time for Ireland to the Czech Republic flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 4

Which airline has the best punctuality record on Ireland to the Czech Republic flights?

Accepted Answer

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.

Question 5

How many flights depart from Ireland to Czech Republic on average per week?

Accepted Answer

The number of flights available between Ireland and Czech Republic is 2 per week as of December 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

Question 6

What cabin class options are available on Ireland to Czech Republic flights?

Accepted Answer

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.

Question 7

How far in advance should I book a flight to Czech Republic?

Accepted Answer

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 £157 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 £108 on momondo.

Question 8

What is the cheapest Ireland to Czech Republic flight route?

Accepted Answer

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

Question 9

Can stopping save me money on Ireland to Czech Republic flights?

Accepted Answer

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

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 11

Which airlines fly to Czech Republic?

Accepted Answer

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 50% of people opting to fly with this airline when travelling to Czech Republic. Keep in mind that there are 4 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

Question 12

What is the cheapest month to fly to Czech Republic?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Czech Republic from Ireland, with most prices found around £98. If you aren’t able to travel during the month of February, then book flights to Czech Republic from Ireland during January instead. Flights to Czech Republic in January, while not as cheap as those in February, still average around £104.

Question 13

What is the cheapest day to depart on your flight to Czech Republic?

Accepted Answer

On average, the least expensive day to fly to Czech Republic from Ireland is on a Saturday. momondo users have found tickets for Saturday departures for as low as £89. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around £203.

Question 14

What is the cheapest airline that flies from Ireland to Czech Republic?

Accepted Answer

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

Question 15

When did momondo last update prices for flights from Ireland to Czech Republic?

Accepted Answer

Prices for flights from Ireland to Czech Republic refresh daily.

Question 16

How many operators does momondo search for flights from Ireland to Czech Republic?

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights from Ireland to Czech Republic.

Question 17

How old do you have to be to fly from Ireland to Czech Republic?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Czech Republic.

Question 18

What documentation or ID do you need to fly to Czech Republic?

Accepted Answer

The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	£43
Fastest flight time	2h 35m
Direct flights	Tue, Wed, Fri, Sat and Sun
Airports in Czech Republic	9 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £71	Free Cancellation	Rating 6.9 5,222 reviews	Search Ryanair flights
Aer Lingus	PriceFrom £87	Free Cancellation	Rating 7.2 1,410 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £135	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
KLM	PriceFrom £139	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights

Cheap flights from Ireland to the Czech Republic from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to the Czech Republic departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to the Czech Republic

Recent return flight deals from Ireland to the Czech Republic

Recent one-way flight deals from Ireland to the Czech Republic

Recent last minute flight deals from Ireland to the Czech Republic

Recent direct flight deals from Ireland to the Czech Republic

Ryanair flights from Ireland to Czech Republic

Our best Ryanair deals on Ireland to Czech Republic flight tickets

Scandinavian Airlines flights from Ireland to Czech Republic

Our best Scandinavian Airlines deals on Ireland to Czech Republic flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to the Czech Republic that are best for you.

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Ireland to Czech Republic

What is the cheapest month to fly to Czech Republic?

What is the cheapest day to depart on your flight to Czech Republic?

What is the cheapest time of day to depart on your flight to Czech Republic?

What is the cheapest Ireland to Czech Republic flight route?

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

How far in advance should I book a flight to Czech Republic?

What cabin class options are available on Ireland to Czech Republic flights?

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.

Can stopping save me money on Ireland to Czech Republic flights?

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

What is the cheapest airline that flies from Ireland to Czech Republic?

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

Which airlines fly to Czech Republic?

How often are flights from Ireland to the Czech Republic delayed?

Historically, on average around 11% 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 102 minutes.

What is the most punctual flight time for Ireland to the Czech Republic flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ireland to the Czech Republic flights?

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.

How many flights depart from Ireland to Czech Republic on average per week?

The number of flights available between Ireland and Czech Republic is 2 per week as of December 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

Cheap Ireland to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Czech Republic

Best price found

Fastest flight time

Direct flights

Airports in Czech Republic

When did momondo last update prices for flights from Ireland to Czech Republic?

How many operators does momondo search for flights from Ireland to Czech Republic?

How old do you have to be to fly from Ireland to Czech Republic?

What documentation or ID do you need to fly to Czech Republic?

What is the most popular plane model from Ireland to Czech Republic?

Best airlines flying from Ireland to Czech Republic

Compare and see reviews for airlines that fly from Ireland to Czech Republic with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Czech Republic?

Can I find flights from Ireland to Czech Republic with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Czech Republic?

I’m not ready to book a flight from Ireland to Czech Republic right now. Can momondo alert me if prices change?

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Popular Cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo