€29 Find Cheap Flights from the Czech Republic to Ireland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the Czech Republic to Ireland departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from the Czech Republic to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from the Czech Republic to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from the Czech Republic to Ireland

Fri, 18 Sep - Tue, 22 Sep
Ryanair Logo
13:10 - 14:40
PRG
-
DUB
2h 30mdirect
Ryanair Logo
22:00 - 08:55
DUB
-
PRG
9h 55m
1 stop
€78Ryanair
Tue, 15 Sep - Wed, 23 Sep
Norwegian Logo
14:55 - 08:20
PRG
-
DUB
18h 25m
1 stop
Norwegian Logo
09:00 - 18:50
DUB
-
PRG
8h 50m
1 stop
€79Norwegian
Tue, 15 Sep - Wed, 23 Sep
Ryanair Logo
06:20 - 07:50
PRG
-
DUB
2h 30mdirect
Ryanair Logo
12:40 - 16:05
DUB
-
PRG
2h 25mdirect
€80Ryanair
Tue, 29 Sep - Thu, 8 Oct
Multiple Airlines Logo
06:20 - 07:50
PRG
-
DUB
2h 30mdirect
Multiple Airlines Logo
07:45 - 16:40
DUB
-
PRG
7h 55m
1 stop
€82Multiple Airlines
Tue, 15 Sep - Wed, 23 Sep
Multiple Airlines Logo
06:20 - 07:50
PRG
-
DUB
2h 30mdirect
Multiple Airlines Logo
09:00 - 18:50
DUB
-
PRG
8h 50m
1 stop
€83Multiple Airlines
Tue, 15 Sep - Wed, 23 Sep
Multiple Airlines Logo
06:20 - 07:50
PRG
-
DUB
2h 30mdirect
Multiple Airlines Logo
09:00 - 18:50
DUB
-
PRG
8h 50m
1 stop
€83Multiple Airlines
Fri, 18 Sep - Sat, 19 Sep
Ryanair Logo
13:10 - 14:40
PRG
-
DUB
2h 30mdirect
Ryanair Logo
12:10 - 15:35
DUB
-
PRG
2h 25mdirect
€84Ryanair
Tue, 22 Sep - Tue, 29 Sep
Ryanair Logo
06:20 - 07:50
PRG
-
DUB
2h 30mdirect
Ryanair Logo
18:05 - 08:55
DUB
-
PRG
13h 50m
1 stop
€85Ryanair
Sat, 17 Oct - Sun, 18 Oct
Multiple Airlines Logo
16:00 - 17:30
PRG
-
DUB
2h 30mdirect
Multiple Airlines Logo
07:25 - 11:10
DUB
-
PRG
2h 45mdirect
€86Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
Ryanair Logo
13:10 - 14:40
PRG
-
DUB
2h 30mdirect
Ryanair Logo
18:45 - 09:25
DUB
-
PRG
13h 40m
1 stop
€87Ryanair
Booking Insights

KAYAK's insights & trends for flights to Ireland

Get data-powered insights and trends into flights to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ireland?

These are the best return prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Ireland from the Czech Republic found in the last 5 days was to Dublin, at €60 return. The most popular route is Prague (PRG) to Dublin (DUB) and the cheapest return ticket found on this route in the last 5 days was €60.

What is the cheapest month to fly from the Czech Republic to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the Czech Republic to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the Czech Republic to Ireland is October, when tickets cost €89 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is €138 and €127 respectively.

What is the cheapest time of day to fly to Ireland?

The average price for all round-trip flights from the Czech Republic to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ireland is generally in the afternoon, when retur flights cost €167 on average. The most expensive time of day to fly to Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is €641.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the Czech Republic to Ireland, you should book around 2 weeks before departure, which saves you about 50% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Which is the cheapest airport to fly into in Ireland?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of €123.

Good to know

Low season

February

Cheapest flight

€29
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Prague to Dublin

FAQs for booking flights from the Czech Republic to Ireland

  • How does KAYAK find such low prices on flights from the Czech Republic to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the Czech Republic to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the Czech Republic to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the Czech Republic to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the Czech Republic to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the Czech Republic to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the Czech Republic to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the Czech Republic to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Tuesday when return tickets can be as cheap as €167. On the other hand, the most expensive day to fly is Saturday, when return prices are €942 on average.

Reviews of the top airline flying from the Czech Republic to Ireland

 
Need help choosing which airline to fly with from the Czech Republic to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5440 reviews
6.0Food
6.5Comfort
5.7Entertainment
7.5Crew
6.7Boarding
Airline reviews

Had no disruptions or delays. Did not order any food.

10.0 ExcellentSteve, Jul 2026
AMS - DUB
Read more Ryanair reviews

Had no disruptions or delays. Did not order any food.

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

all fine - did not have food - there was no entertainment

Delayed delayed delayed and then cancelled very late not allowing for too much time to find a room for the night

Worst experience ever. First time and last time with Ryanair. I'm not a cow.

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.