€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 €475 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 €475.

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 Friday when return tickets can be as cheap as €319. On the other hand, the most expensive day to fly is Monday, when return prices are €707 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 €103 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €218 and €212 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 €566.

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.

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 €99.

Good to know

Low season

December

High season

July

Cheapest flight

€30
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly (29% 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.

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 1076 reviews
6.7Entertainment
7.2Boarding
7.0Comfort
6.4Food
7.9Crew
Airline reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

8.0 ExcellentAnonymous, Apr 2025DUB - JFK
Read more Aer Lingus reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

Booked through Kayak, couldnt take flight, Kayak punted to Orbiz, Orbiz punted to Aer Lingus, Aer Lingus said sorry about your luck, try Kayak/Orbiz. Terrible customer service collecting air fares and not even offering a voucher when customers cant take flight

There was no flight. I booked a flight from Toronto to Bordeaux with a stopover in Dublin. I arrived in Dublin and the flight number I had didn't exist and the flight going to Bordeaux I wasn't on. I had to book a new flight with a different airline for later in the day and pay out of pocket.

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.

Book cheap flights from the Czech Republic to Ireland

Recent return flight deals

6/6Fri
directRyanair
2h 30mPRG-DUB
9/6Mon
directRyanair
2h 20mDUB-PRG
€76
7/6Sat
directRyanair
2h 30mPRG-DUB
14/6Sat
directRyanair
2h 25mDUB-PRG
€80
5/6Thu
direct
2h 30mPRG-DUB
17/6Tue
1 stop
11h 45mDUB-PRG
€114
3/6Tue
direct
2h 30mPRG-DUB
8/6Sun
1 stop
23h 40mDUB-PRG
€115
13/5Tue
1 stopNorwegian
24h 15mPRG-DUB
16/5Fri
2 stopsNorwegian
36h 05mDUB-PRG
€154
17/6Tue
1 stopNorwegian
24h 15mPRG-DUB
25/6Wed
1 stopNorwegian
8h 55mDUB-PRG
€161
31/7Thu
1 stopSWISS
21h 50mPRG-ORK
12/8Tue
1 stopSWISS
8h 30mORK-PRG
€162
17/5Sat
directAer Lingus
2h 35mPRG-DUB
21/5Wed
directAer Lingus
2h 35mDUB-PRG
€180
5/6Thu
1 stopSWISS
6h 50mPRG-DUB
7/6Sat
1 stopSWISS
8h 45mDUB-PRG
€181
29/7Tue
directAer Lingus
2h 35mPRG-DUB
12/8Tue
directAer Lingus
2h 35mDUB-PRG
€190

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Recent one-way flight deals

3/6Tue
directRyanair
2h 30mPRG-DUB
€30
17/5Sat
directRyanair
2h 30mPRG-DUB
€33
15/5Thu
directAer Lingus
2h 35mPRG-DUB
€55
19/5Mon
1 stop
15h 15mPRG-DUB
€60
14/5Wed
1 stop
5h 35mPRG-DUB
€61
13/5Tue
1 stopNorwegian
24h 15mPRG-DUB
€73
6/5Tue
1 stopNorwegian
18h 20mPRG-DUB
€79
26/8Tue
directAer Lingus
2h 35mPRG-DUB
€98
7/8Thu
1 stopKLM
7h 35mPRG-DUB
€102
30/5Fri
1 stopKLM
11h 55mPRG-DUB
€104

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Last minute flights to Ireland

Last minute flight, train and bus deals

3/5Sat
multi-stopRyanair
12h 35mPRG-DUB
6/5Tue
multi-stopRyanair
23h 05mDUB-PRG
€121
3/5Sat
multi-stopRyanair
7h 25mPRG-ORK
7/5Wed
multi-stopRyanair
10h 45mORK-PRG
€134
3/5Sat
direct
2h 30mPRG-DUB
7/5Wed
multi-stop
22h 25mDUB-PRG
€145
2/5Fri
multi-stop
4h 50mPRG-DUB
4/5Sun
multi-stop
25h 55mDUB-PRG
€147
3/5Sat
multi-stopLufthansa
6h 35mPRG-DUB
10/5Sat
multi-stopLufthansa
4h 20mDUB-PRG
€236
3/5Sat
multi-stopLufthansa
4h 35mPRG-DUB
6/5Tue
multi-stopLufthansa
6h 00mDUB-PRG
€255
2/5Fri
directAer Lingus
2h 35mPRG-DUB
4/5Sun
directAer Lingus
2h 35mDUB-PRG
€277
1/5Thu
multi-stopAustrian Airlines
25h 10mPRG-DUB
3/5Sat
multi-stopAustrian Airlines
9h 10mDUB-PRG
€315
30/4Wed
multi-stopAustrian Airlines
10h 25mPRG-DUB
3/5Sat
multi-stopAustrian Airlines
9h 10mDUB-PRG
€342
2/5Fri
directAer Lingus
2h 35mPRG-DUB
4/5Sun
directAer Lingus
2h 35mDUB-PRG
€351

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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.

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