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€30 Find Cheap Flights from the Czech Republic to Ireland

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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?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Ireland from the Czech Republic found in the last 72 hours was to Dublin, at €568 return. The most popular route is Prague (PRG) to Dublin (DUB) and the cheapest return airline ticket found on this route in the last 72 hours was €568.

What is the cheapest day to fly to Ireland?

The average price of all flights from the Czech Republic to Ireland clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ireland is Sunday when return tickets can be as cheap as €503. On the other hand, the most expensive day to fly is Monday, when return prices are €742 on average.

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 January, when tickets cost €108 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is €228 and €228 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 at night, when round-trip flights cost €314 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 €624.

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 the flight from the Czech Republic to Ireland, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.
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Good to know

Low season

December

High season

July

Cheapest flight

€30
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (32% more expensive 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.

See more FAQs

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.
7.0
Aer LingusOverall score based on 1063 reviews
6.4Food
6.7Entertainment
7.0Comfort
7.2Boarding
7.9Crew
Airline reviews

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

10.0 ExcellentRALPH, Feb 2025MAN - DUB
Read more Aer Lingus reviews

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Book cheap flights from the Czech Republic to Ireland

Recent return flight deals

20/5Tue
directRyanair
2h 30mPRG-DUB
21/5Wed
directRyanair
2h 25mDUB-PRG
€60
10/5Sat
directRyanair
2h 30mPRG-DUB
12/5Mon
directRyanair
2h 20mDUB-PRG
€65
1/4Tue
1 stop
7h 05mPRG-DUB
30/4Wed
direct
2h 25mDUB-PRG
€110
9/5Fri
1 stop
25h 45mPRG-DUB
12/5Mon
1 stop
24h 35mDUB-PRG
€116
24/5Sat
directAer Lingus
2h 35mPRG-DUB
27/5Tue
directAer Lingus
2h 35mDUB-PRG
€155
14/4Mon
1 stopLufthansa
11h 30mPRG-ORK
18/4Fri
1 stopLufthansa
5h 15mORK-PRG
€159
14/4Mon
1 stopLufthansa
11h 30mPRG-ORK
18/4Fri
1 stopLufthansa
15h 40mORK-PRG
€174
12/4Sat
1 stopKLM
4h 50mPRG-DUB
14/4Mon
1 stopKLM
10h 25mDUB-PRG
€175
3/4Thu
directAer Lingus
2h 35mPRG-DUB
6/4Sun
directAer Lingus
2h 35mDUB-PRG
€187
30/5Fri
1 stopKLM
4h 50mPRG-DUB
8/6Sun
1 stopKLM
10h 35mDUB-PRG
€190

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Recent one-way flight deals

24/5Sat
directRyanair
2h 30mPRG-DUB
€30
31/5Sat
directRyanair
2h 30mPRG-DUB
€32
8/4Tue
1 stop
22h 15mPRG-DUB
€64
8/4Tue
1 stopNorwegian
24h 15mPRG-DUB
€73
9/4Wed
1 stop
5h 35mPRG-DUB
€74
3/4Thu
directAer Lingus
2h 35mPRG-DUB
€79
9/5Fri
directAer Lingus
2h 35mPRG-DUB
€87
9/9Tue
1 stopKLM
8h 55mPRG-DUB
€101
8/5Thu
1 stopKLM
16h 10mPRG-DUB
€104
15/6Sun
1 stopNorwegian
12h 30mPRG-DUB
€110

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Last minute flights to Ireland

Last minute flight, train and bus deals

26/3Wed
multi-stop
5h 50mPRG-DUB
30/3Sun
multi-stop
26h 25mDUB-PRG
€132
22/3Sat
multi-stop
15h 05mPRG-DUB
29/3Sat
multi-stop
7h 15mDUB-PRG
€150
23/3Sun
multi-stop
14h 15mPRG-DUB
26/3Wed
direct
2h 35mDUB-PRG
€167
22/3Sat
multi-stopRyanair
15h 15mPRG-DUB
24/3Mon
multi-stopRyanair
10h 10mDUB-PRG
€180
22/3Sat
multi-stop
29h 30mPRG-DUB
24/3Mon
multi-stop
10h 10mDUB-PRG
€186
22/3Sat
multi-stop
10h 10mPRG-DUB
29/3Sat
multi-stop
7h 15mDUB-PRG
€237
22/3Sat
directRyanair
2h 35mPRG-DUB
29/3Sat
multi-stopRyanair
14h 00mDUB-PRG
€253
22/3Sat
multi-stopLufthansa
10h 00mPRG-DUB
29/3Sat
multi-stopLufthansa
10h 05mDUB-PRG
€330
22/3Sat
multi-stopLufthansa
10h 00mPRG-DUB
24/3Mon
multi-stopLufthansa
10h 20mDUB-PRG
€409
23/3Sun
multi-stopAustrian Airlines
10h 15mPRG-DUB
26/3Wed
multi-stopAustrian Airlines
13h 10mDUB-PRG
€514

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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.
First Class Flights to Ireland
Business Class Flights to Irelandfrom €2,065
Prem Econ Class Flights to Ireland
Economy class Flights to Irelandfrom €523

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