€22 Find Cheap Flights to the Czech Republic

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to the Czech Republic departing on 11/11. 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

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Flight Deals

Book Cheap Czech Republic Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to the Czech Republic 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 to the Czech Republic

Tue, 11 Nov - Tue, 18 Nov
Ryanair Logo
05:55 - 09:20DUB-PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
€50Ryanair
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Tue, 11 Nov - Tue, 18 Nov
Ryanair Logo
05:55 - 09:20DUB-PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
€62Ryanair
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Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
05:55 - 09:20DUB-PRG
2h 25mdirect
Multiple Airlines Logo
18:55 - 23:05PRG-DUB
5h 10m1 stop
€101Multiple Airlines
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Tue, 25 Nov - Fri, 28 Nov
Multiple Airlines Logo
05:55 - 09:20DUB-PRG
2h 25mdirect
Multiple Airlines Logo
17:05 - 07:15PRG-DUB
15h 10m1 stop
€104Multiple Airlines
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Sun, 16 Nov - Thu, 20 Nov
Aer Lingus Logo
13:45 - 17:20ORK-PRG
2h 35mdirect
Aer Lingus Logo
18:00 - 19:50PRG-ORK
2h 50mdirect
€134Aer Lingus
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Wed, 12 Nov - Wed, 19 Nov
Lufthansa Logo
10:50 - 22:25DUB-PRG
10h 35m1 stop
Lufthansa Logo
13:45 - 17:10PRG-DUB
4h 25m1 stop
€153Lufthansa
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Mon, 15 Dec - Mon, 22 Dec
Lufthansa Logo
10:50 - 16:05DUB-PRG
4h 15m1 stop
Lufthansa Logo
11:50 - 16:25PRG-DUB
5h 35m1 stop
€156Lufthansa
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Thu, 20 Nov - Sun, 23 Nov
Aer Lingus Logo
13:45 - 17:20ORK-PRG
2h 35mdirect
Aer Lingus Logo
18:00 - 19:50PRG-ORK
2h 50mdirect
€242Aer Lingus
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Fri, 28 Nov - Fri, 5 Dec
KLM Logo
17:15 - 19:35ORK-PRG
25h 20m1 stop
KLM Logo
20:15 - 10:45PRG-ORK
15h 30m1 stop
€243KLM
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Thu, 30 Oct - Mon, 3 Nov
KLM Logo
11:15 - 22:20ORK-PRG
10h 05m1 stop
KLM Logo
11:35 - 23:25PRG-ORK
12h 50m1 stop
€247KLM
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Booking Insights

KAYAK's insights & trends for flights to the Czech Republic

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

What is the cheapest flight to the Czech Republic?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the Czech Republic from Ireland found in the last 72 hours was to Prague, at €132 return. The most popular route is Dublin (DUB) to Prague (PRG) and the cheapest return airline ticket found on this route in the last 72 hours was €132.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to the Czech Republic, 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 Ireland to the Czech Republic is January, when tickets cost €120 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is €247 and €242 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to the Czech Republic, 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 Ireland to the Czech Republic, you should book around 5 weeks before departure, which saves you about 55% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight€22
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 24% lower on average.
Flight from Dublin to Prague

FAQs - booking Czech Republic flights

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

    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 Ireland to the Czech Republic.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to the Czech Republic 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 Ireland to the Czech Republic?

    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 Ireland to the Czech Republic 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 Ireland to the Czech Republic?

    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 Ireland to the Czech Republic 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 the Czech Republic?

    Based on KAYAK data, the cheapest day to fly to the Czech Republic is Monday when return tickets can be as cheap as €179. On the other hand, the most expensive day to fly is Friday, when return prices are €288 on average.

  • What is the cheapest time of day to fly to the Czech Republic?

    The cheapest time of day to fly to the Czech Republic is generally in the morning, when retur flights cost €199 on average. The most expensive time of day to fly to the Czech Republic is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €225.

Top tips for finding cheap flights to the Czech Republic

  • Looking for cheap airfare to the Czech Republic? 25% of our users found return tickets to the Czech Republic for the following prices or less: From Dublin €146
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Czech Republic flight deals.

Reviews of the top 3 airlines flying to the Czech Republic

 
Need help choosing which airline to fly with from Ireland to the Czech Republic? 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.
7.7
KLMOverall score based on 1402 reviews
7.1Entertainment
7.8Boarding
8.4Crew
7.2Food
7.6Comfort
Airline reviews

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

4.0 OkayMarcel, Oct 2025JFK - AMS
Read more KLM reviews

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Dinner was fabulous. Would have enjoyed a wine with it. None offered... for sale??? Breakfast was disappointing but adequate amount of food.

Excellent flight and crew. Boarding at Dublin Airport was a very difficult trying to find the right gate.

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

There was a mixup with our tickets. They said they did not receive payment for them but yet we had seat assignments. We had to purchase last-minute tickets which cost us three times as much. that’s why they got a rated of a one.

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

The flight was ok but chargers did not work and the speakers in the back of the cabin did not either. But I am writing because the crew was really, really rude and not only rude but had the curtains always closed, forgot to clear our trays, the bathrooms were filthy and trash was building out, and one of the attendants even had her EARBUDS on while in the cabin. From movement it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. when we deplaned the crew in the back was just chatting with one another and the first class attendant was briefly and said goodnight. It is nice that a crew gets along so well, but they did not take care of passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller but I thought you really needed to know. Thank you, Carin

Flight was delayed and luggage was delivered day after arrival. In Bilbao they told me day after would be delivered faster if I went to Bilbao to get my own bags so I did. Wasted my morning.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

Exit row seat that cost extra to book had a bad monitor marked as out of order, so clearly something they should have fixed.

Everything was perfect. That is the most beautiful flight over thenDolomites.

The plane was over an hour late taking off... the plane was rather tired looking, seat cushion was thin and uncomfortable, the sound on my entertainment system wasn't working... crew are not friendly.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

I pre-ordered my meal and did not receive it. The seats are very old, uncomfortable and dirty. The crew was excellent and made my stay on board comfortable and enjoyable.

Everything you need to know for your flight to the Czech Republic

Cabin class types available on flights to the Czech Republic

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

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