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Cheap flights from Ireland to the Czech Republic from £44

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PRG
29 Mar — 5 Apr1
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
Explore the most affordable flight options available from Ireland to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Wed 15/412:40
DUB
-
PRG
Nonstop2h 25m
Ryanair
Tue 28/406:20
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 24/2£44
Sat 18/422:00
DUB
-
PRG
1 stop9h 50m
Ryanair
Tue 21/406:20
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 24/2£72
Sat 18/412:10
DUB
-
PRG
Nonstop2h 25m
Ryanair
Wed 22/416:30
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 24/2£81
Fri 17/415:05
DUB
-
PRG
Nonstop2h 25m
Ryanair
Tue 21/406:20
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 24/2£82
Fri 17/422:10
DUB
-
PRG
1 stop17h 30m
Multiple Airlines
Wed 22/416:30
PRG
-
DUB
Nonstop2h 30m
Multiple Airlines
Deal found 24/2£85
Fri 10/421:05
DUB
-
PRG
1 stop12h 15m
Ryanair
Tue 14/406:20
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 24/2£87
Wed 11/308:30
DUB
-
PRG
1 stop9h 05m
Multiple Airlines
Sat 14/317:05
PRG
-
DUB
1 stop6h 10m
Multiple Airlines
Deal found 25/2£89

Find flight deals from Ireland to Czech Republic

Keep the following information in mind while searching for Ireland to Czech Republic flight deals. Data was last updated 27 February 2026.

Round-trip from

£44

Popular in

March

Cheapest in

January

Average price

£121

Good round-trip deal

£116 or less
Ryanair
  • Ryanair
  • 15/4-28/4
  • Nonstop
  • 4h 55m total
  • Ireland to Czech Republic
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ireland to Czech Republic.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from Ireland to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 17/4

17:40-23:15

1 stop4h 35m

Václav Havel Prague

Wed 22/4

06:15-09:55

1 stop4h 40m

£152

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 17/4

17:40-23:15

1 stop4h 35m

Václav Havel Prague

Tue 21/4

06:15-09:55

1 stop4h 40m

£152

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 9/5

11:10-17:40

1 stop5h 30m

Václav Havel Prague

Tue 12/5

18:35-22:25

1 stop4h 50m

£154

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 12/3

08:50-17:35

1 stop7h 45m

Václav Havel Prague

Tue 17/3

14:30-22:10

1 stop8h 40m

£160

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 25/3

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Sun 29/3

06:15-17:50

1 stop12h 35m

£191

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 25/3

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Sat 28/3

20:15-06:55

1 stop11h 40m

£191

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 17/5

05:55-17:50

1 stop10h 55m

Václav Havel Prague

Fri 22/5

19:30-07:55

1 stop13h 25m

£197

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 25/6

11:10-17:40

1 stop5h 30m

Václav Havel Prague

Mon 29/6

06:00-12:40

1 stop7h 40m

£205

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 21/3

10:10-20:10

1 stop9h 00m

Václav Havel Prague

Sun 22/3

10:25-18:20

1 stop8h 55m

£238

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 9/4

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Sun 12/4

21:30-11:50

1 stop15h 20m

£255

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £50). Flying from Ireland to Czech Republic in July is currently the most expensive (average of £103). 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?

Find hourly flight availability from Ireland to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 19% 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 14% of weekly flights between Ireland and Czech Republic have experienced delays in the past year, with the average delay time being 104 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 8% of flights being delayed.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Czech Republic. Reviews last updated 27 February 2026.
See what other customers who have flown with KLM, Aer Lingus, andRyanair 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.
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,460 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,464 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ryanair
6.9
Okay
5,284 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,815 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Ireland to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flights from Ireland to Czech Republic have been viewed 81 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 4h 35m. Fly via Lufthansa, KLM, or SWISS to get the fastest option. The distance from Ireland to Czech Republic is about 903 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, November is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £50). Flying from Ireland to Czech Republic in July is currently the most expensive (average of £103). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Top 4 airlines flying from Ireland to Czech Republic

Discover the top 4 airlines that operate flights from Ireland to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£71Average£131FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£83Average£148FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£138Average£212FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£152Average£212FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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