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Cheap flights from Ireland to the Czech Republic from £25

DUB — PRG
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Czech Republic

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Czech Republic

Tue 3/1117:30 -
Nonstop2h 25m
Sat 7/1111:15 -
Nonstop2h 35m
Deal found 22/10£55
Mon 7/1218:30 -
Nonstop2h 25m
Thu 24/1217:15 -
Nonstop2h 35m
Deal found 22/10£61
Mon 23/1105:55 -
Nonstop2h 25m
Thu 26/1117:15 -
Nonstop2h 35m
Deal found 23/10£65
Sat 21/1113:55 -
Nonstop2h 25m
Mon 23/1122:20 -
Nonstop2h 35m
Deal found 22/10£75
Mon 16/1105:55 -
Nonstop2h 25m
Thu 19/1110:15 -
Nonstop2h 35m
Deal found 23/10£80
Sun 22/1105:45 -
Nonstop2h 25m
Wed 25/1117:15 -
Nonstop2h 35m
Deal found 25/10£85

Find flight deals from Ireland to Czech Republic

Round-trip from

£55

One-way from

£25

Popular in

March

Cheapest in

January

Average price

£117

Good round-trip deal

£173 or less
Ryanair
  • Ryanair
  • 3/11-7/11
  • Nonstop
  • 5h 00m total
  • Ireland to Czech Republic
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Ryanair
  • Ryanair
  • 3/11-31/12
  • Nonstop
  • 2h 25m total
  • Ireland to Czech Republic
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Ireland to Czech Republic.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to the Czech Republic that are best for you.

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Price

Cheapest return flight
Fastest return journey

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Mon 7/12

18:30-21:55

Nonstop2h 25m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£27

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 3/1

05:45-09:10

Nonstop2h 25m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£46

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sat 12/12

17:15-22:20

1 stop4h 05m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Mon 7/12

08:50-19:30

1 stop9h 40m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Fri 20/11

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 3/1

20:40-17:00

1 stop19h 20m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 10/1

16:20-19:45

Nonstop2h 25m

Václav Havel Prague

Tue 12/1

13:35-15:10

Nonstop2h 35m

£106

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Mon 28/12

18:30-21:55

Nonstop2h 25m

Václav Havel Prague

Thu 31/12

09:50-11:25

Nonstop2h 35m

£127

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Thu 10/12

13:25-16:50

Nonstop2h 25m

Václav Havel Prague

Sun 13/12

09:35-11:10

Nonstop2h 35m

£140

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Thu 12/11

06:25-09:50

Nonstop2h 25m

Václav Havel Prague

Sat 14/11

17:50-19:25

Nonstop2h 35m

£156

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Ireland to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to the Czech Republic

What is the cheapest month to book a flight from Ireland to Czech Republic?

Currently, January is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £97). Flying from Ireland to Czech Republic in March is currently the most expensive (average of £226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to CZ?

Unlike at midday, when flights are generally more expensive, you can save up to 36% on flights from Ireland to Czech Republic by exploring options for tickets in the afternoon.

How often are flights from Ireland to the Czech Republic delayed?

About 12% of weekly flights between Ireland and Czech Republic have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Ireland to the Czech Republic flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to the Czech Republic flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Ireland to Czech Republic?

To ensure you get the cheapest price possible for a flight from Ireland to Czech Republic, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Czech Republic

See what other customers who have flown with Aer Lingus,Ryanair, andLufthansa from Ireland to the Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,857 reviews
Check prices

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,857 reviews
Aer Lingus
7.3
Good
1,857 reviews
Check prices

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Ryanair
6.9
Okay
5,455 reviews
Aer Lingus
7.3
Good
1,857 reviews
Check prices

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Lufthansa
6.8
Okay
8,294 reviews
Aer Lingus
7.3
Good
1,857 reviews
Check prices

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • How popular is this Ireland to Czech Republic flight route?

    Flights from Ireland to Czech Republic have been viewed 38 times in the past calendar month.

  • How long is the flight from Ireland to Czech Republic?

    There are many flights that can get you from Ireland to Czech Republic in 2h 25m. Fly via Ryanair to get the fastest option. The distance from Ireland to Czech Republic is about 903 mi. Most flights are nonstop.

  • Can I find deals for flights from Ireland to Czech Republic that include hotel bookings?

    Yes. In addition to deals on Ireland to Czech Republic flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Czech Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Czech Republic.

  • Can I find deals for business class flights from Ireland to Czech Republic?

    Yes. Cheapflights offers flight deals from Ireland to Czech Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Czech Republic?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £97). Flying from Ireland to Czech Republic in March is currently the most expensive (average of £226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ireland to Czech Republic

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£68Average£151FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£84Average£189FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£180Average£226FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Ireland to Czech Republic?

Cheapflights makes it easy to find Ireland to Czech Republic flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Czech Republic?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Czech Republic for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Czech Republic with no change fees?

Need flexible booking options for your flight to Czech Republic from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Czech Republic become cheaper?

Yes! Start tracking prices for Ireland to Czech Republic flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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