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Cheap flights from Ireland to the Czech Republic from £57

This is the cheapest one-way 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
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 January 2026.

Round-trip from

£73

One-way from

£57

Popular in

March

Cheapest in

January

Average price

£97

Good round-trip deal

£67 or less
Ryanair
  • Ryanair
  • 26/2-5/3
  • Nonstop
  • 4h 50m total
  • Ireland to Czech Republic
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Norwegian
  • Norwegian
  • 15/4
  • 1 total stop
  • 8h 50m total
  • Ireland to Czech Republic
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Ireland to Czech Republic.
Search Deals

Find 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 14 January 2026.

Thu 26/221:25
DUB
-
PRG
Nonstop2h 25m
Ryanair
Thu 5/319:35
PRG
-
DUB
Nonstop2h 25m
Ryanair
Deal found 12/1£73
Sat 7/217:40
DUB
-
PRG
Nonstop2h 25m
Ryanair
Wed 11/221:45
PRG
-
DUB
Nonstop2h 25m
Ryanair
Deal found 13/1£74
Mon 13/417:10
DUB
-
PRG
Nonstop2h 25m
Multiple Airlines
Wed 15/411:30
PRG
-
DUB
Nonstop2h 35m
Multiple Airlines
Deal found 12/1£75
Sat 7/217:40
DUB
-
PRG
Nonstop2h 25m
Ryanair
Tue 10/209:45
PRG
-
DUB
Nonstop2h 25m
Ryanair
Deal found 13/1£80
Mon 20/407:15
DUB
-
PRG
Nonstop2h 35m
Aer Lingus
Thu 23/411:30
PRG
-
DUB
Nonstop2h 35m
Aer Lingus
Deal found 12/1£83
Thu 26/221:25
DUB
-
PRG
Nonstop2h 25m
Multiple Airlines
Thu 5/318:50
PRG
-
DUB
1 stop13h 15m
Multiple Airlines
Deal found 12/1£84
Sat 7/217:40
DUB
-
PRG
Nonstop2h 25m
Multiple Airlines
Wed 11/214:40
PRG
-
DUB
1 stop5h 25m
Multiple Airlines
Deal found 13/1£85
Mon 13/415:40
DUB
-
PRG
1 stop8h 20m
Ryanair
Wed 15/416:30
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 12/1£90
Mon 2/207:40
DUB
-
PRG
1 stop9h 40m
Multiple Airlines
Wed 4/206:00
PRG
-
DUB
1 stop4h 50m
Multiple Airlines
Deal found 12/1£92
Sun 8/206:35
DUB
-
PRG
1 stop6h 25m
Multiple Airlines
Thu 12/209:50
PRG
-
DUB
1 stop6h 15m
Multiple Airlines
Deal found 11/1£94

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 14 January 2026.
Use the filters below to find and compare flights from Ireland to the Czech Republic that are best for you.

Fly from

Ireland

Fly to

Czech Republic

Route

Depart

Return

Price

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 26/2

21:25-00:50

Nonstop2h 25m

Václav Havel Prague

Thu 5/3

18:50-07:05

1 stop13h 15m

£84

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 13/4

15:40-01:00

1 stop8h 20m

Václav Havel Prague

Wed 15/4

16:30-18:00

Nonstop2h 30m

£90

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 2/2

07:25-11:00

Nonstop2h 35m

Václav Havel Prague

Wed 4/2

19:15-15:25

1 stop21h 10m

£92

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 8/2

05:55-09:20

Nonstop2h 25m

Václav Havel Prague

Thu 12/2

09:50-15:05

1 stop6h 15m

£94

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 13/5

12:40-16:05

Nonstop2h 25m

Václav Havel Prague

Mon 18/5

14:00-21:20

1 stop8h 20m

£103

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 7/2

09:20-01:00

2 stops14h 40m

Václav Havel Prague

Tue 10/2

06:00-12:50

1 stop7h 50m

£104

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 17/4

19:50-08:50

1 stop12h 00m

Václav Havel Prague

Sun 19/4

21:30-11:50

1 stop15h 20m

£131

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 1/7

12:40-16:05

Nonstop2h 25m

Václav Havel Prague

Fri 3/7

13:10-14:40

Nonstop2h 30m

£132

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 7/5

10:40-21:20

1 stop9h 40m

Václav Havel Prague

Sun 10/5

06:15-09:55

1 stop4h 40m

£135

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 24/4

17:40-23:15

1 stop4h 35m

Václav Havel Prague

Sun 26/4

06:15-09:55

1 stop4h 40m

£140

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 21 results
1
2
3

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 £51). 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 14 January 2026.

When flying from Ireland to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

About 11% of weekly flights between Ireland and Czech Republic have experienced delays in the past year, with the average delay time being 102 minutes.

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

Historically, flights departing at night 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 Saturday 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.

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 14 January 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
1,437 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

7.2

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

7.2

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,435 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

7.2

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Ryanair
6.9
Okay
5,242 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

7.2

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,711 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

7.2

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 78 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 8h 20m. Fly via Ryanair to get the fastest option. The distance from Ireland to Czech Republic is about 903 mi.

  • 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 £51). 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

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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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£71Average£128FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£84Average£153FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£135Average£213FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£139Average£211FlexibilityNo cancel feeOn-time75%
Search KLM 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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