$20 Find Cheap Flights from the Czech Republic to Ireland - Compare and Save

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Cheap Flights from the Czech Republic to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Dublin
2h 30mNonstop
from $67per person
Cork
Cork
4h 10m2 stops
from $111per person
Shannon
Shannon
8h 25m2 stops
from $143per person
Booking Insights

KAYAK's insights & trends for flights to Ireland

Get data-powered insights and trends for 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?

The cheapest ticket to Ireland from the Czech Republic found in the last 5 days was to Dublin, at $111 round-trip. The most popular route is Prague (PRG) to Dublin (DUB) and the cheapest round-trip airline ticket found on this route in the last 5 days was $111.

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

The cheapest month for flights from the Czech Republic to Ireland is January, when tickets cost $100 (return) on average. On the other hand, the most expensive months are November and July, when the average cost of round-trip tickets is $170 and $157 respectively.

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

The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost $137 on average. Morning departures are around 91% more expensive than evening flights, 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 $713.

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

To get a below average price on the flight from the Czech Republic to Ireland, you should book around 3 weeks before departure, which saves you about 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 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 $732.

Good to know

Low season

January

Cheapest flight

$20
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 54% increase in price.
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 travelers 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 round-trip 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 Thursday where round-trip tickets can be as cheap as $284. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $941 on average.

Reviews of the top airlines 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.
7.3
Aer LingusOverall score based on 1794 reviews
7.0Entertainment
8.1Crew
7.2Comfort
6.7Food
7.4Boarding
Airline reviews

The check in crew were so friendly and attentive. Probably the best in my experience and I’ve been flying at least four times a year most of my adult life. Very considerate and I appreciate it.

8.0 ExcellentMicah, Sep 2026
Read more Aer Lingus reviews

The check in crew were so friendly and attentive. Probably the best in my experience and I’ve been flying at least four times a year most of my adult life. Very considerate and I appreciate it.

Incredible airline experience for many reasons. Only improvement, would be to have higher quality food, such as Organic and non-dairy food items. A number of us got sick. Thank you!

Boarding was a bit disorganized but it was pretty quick!

They lost my bag and ruined my holiday, spent the whole time on the phone to them but they never managed to get it back to me in time

entire boarding process from the moment we entered Naples Airport was terrible

The legroom, seat width, inability to book my seat with the airline in advance when I paid extra to do so, the food is extremely plain and small. The cups of tea and coffee are small. Not to mention I had to pay for a g&T when I paid over $1k for a one way flight. Sheep travel better in a transporter.

We loaded a little late, then sat on the tarmac for 1.5 hours, thus missing our connecting flight to the US. Naples airport was run very inefficiently. Overall, confusing to find the Aer Lingus check in. Staff on the plane were pleasant. The staff in Dublin did their best to help with hotel for the night. They booked us on a Lufthansa flight the next day, they said, but no e-mail or text was sent, like they said it would be. I later spent 40 minutes on a call to find out ANY details of our flight the next day. This may have all stemmed from a problem with the Naples airport, but frustrating nonetheless!

Flight was delayed out of Naples, causing us to miss our connecting flight. We were told our luggage would follow us to our final destination. We arrive at the layover airport, where we see our luggage on the baggage claim conveyor belt (out of sheer coincidence). Had we not checked, our bags would’ve been lost. The last flight we were booked on was not specified. I had to research which airline and flight it was. Inexcusably poor communication and handling of the situation. Will not fly Aer Lingus again!

There was a 3 to 4 year old child sitting behind me with both her parents. She kicked the back of my chair the entire flight. Flight crew did nothing. There were no snacks or drinks offered on this flight. Only 1st or business class got anything. Don't recommend this airline.

I had a great experience. I would definitely use them again

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.

More options for your flight to Ireland

Complete your trip to Ireland with a hotel stay or car rental