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Cheap flights from Ireland to the Czech Republic from £27

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PRG
6 Sep — 13 Sep1
1 adult

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 1 September 2025.

Round-trip from

£52

One-way from

£27

Popular in

April

Cheapest in

January

Average price

£131

Good round-trip deal

£93 or less

Good one-way deal

£56 or less
Ryanair
  • Ryanair
  • 6/10-7/10
  • Nonstop
  • 4h 50m total
  • Ireland to Czech Republic
Search Deals
Ryanair
  • Ryanair
  • 6/10
  • Nonstop
  • 2h 20m 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. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ireland to Czech Republic.
Search Deals
Price to beat on a one-way flight from Ireland to Czech Republic.
Search Deals

Find flight deals from Ireland to Czech Republic

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 1 September 2025.

Mon 6/1016:35DUB - PRG
Nonstop2h 20mRyanair
Tue 7/1006:20PRG - DUB
Nonstop2h 30mRyanair
Deal found 1/9£52
Wed 15/1007:15DUB - PRG
Nonstop2h 25mRyanair
Wed 22/1011:05PRG - DUB
Nonstop2h 30mRyanair
Deal found 31/8£63
Wed 5/1117:45DUB - PRG
Nonstop2h 25mRyanair
Sat 8/1106:00PRG - DUB
Nonstop2h 25mRyanair
Deal found 1/9£66
Wed 8/1007:15DUB - PRG
Nonstop2h 25mRyanair
Tue 14/1006:20PRG - DUB
Nonstop2h 30mRyanair
Deal found 31/8£78
Wed 5/1117:45DUB - PRG
Nonstop2h 25mMultiple Airlines
Sat 8/1117:05PRG - DUB
1 stop6h 10mMultiple Airlines
Deal found 1/9£82
Sun 23/1105:55DUB - PRG
Nonstop2h 25mRyanair
Wed 26/1121:45PRG - DUB
Nonstop2h 25mRyanair
Deal found 30/8£86
Mon 6/1020:20DUB - PRG
1 stop11h 40mMultiple Airlines
Tue 7/1011:50PRG - DUB
Nonstop2h 35mMultiple Airlines
Deal found 1/9£87
Tue 4/1105:55DUB - PRG
Nonstop2h 25mMultiple Airlines
Wed 5/1111:40PRG - DUB
Nonstop2h 40mMultiple Airlines
Deal found 31/8£88
Thu 16/1011:40DUB - PRG
Nonstop2h 25mRyanair
Thu 23/1009:45PRG - DUB
Nonstop2h 30mRyanair
Deal found 31/8£89
Mon 6/1007:35DUB - PRG
Nonstop2h 35mAer Lingus
Fri 17/1011:50PRG - DUB
Nonstop2h 35mAer Lingus
Deal found 31/8£96

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 1 September 2025.
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

Mon 6/10

16:35-19:55

Nonstop2h 20m

Václav Havel Prague

Tue 7/10

06:20-07:50

Nonstop2h 30m

£52

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 15/10

07:15-10:40

Nonstop2h 25m

Václav Havel Prague

Wed 22/10

11:05-12:35

Nonstop2h 30m

£63

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 5/11

17:45-21:10

Nonstop2h 25m

Václav Havel Prague

Sat 8/11

06:00-07:25

Nonstop2h 25m

£66

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 8/10

07:15-10:40

Nonstop2h 25m

Václav Havel Prague

Tue 14/10

06:20-07:50

Nonstop2h 30m

£78

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 5/11

17:45-21:10

Nonstop2h 25m

Václav Havel Prague

Sat 8/11

17:05-22:15

1 stop6h 10m

£82

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 6/10

20:20-09:00

1 stop11h 40m

Václav Havel Prague

Tue 7/10

11:50-13:25

Nonstop2h 35m

£87

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 4/11

05:55-09:20

Nonstop2h 25m

Václav Havel Prague

Wed 5/11

11:40-13:20

Nonstop2h 40m

£88

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 16/10

11:40-15:05

Nonstop2h 25m

Václav Havel Prague

Thu 23/10

09:45-11:15

Nonstop2h 30m

£89

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 6/10

07:35-11:10

Nonstop2h 35m

Václav Havel Prague

Fri 17/10

11:50-13:25

Nonstop2h 35m

£96

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 6/10

16:35-19:55

Nonstop2h 20m

£27

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 20 results
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, March is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £89). Flying from Ireland to Czech Republic in August is currently the most expensive (average of £181). 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 1 September 2025.

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.

Weekly flight availability from Ireland to Czech Republic

Explore weekly flight availability from Ireland to Czech Republic. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 September 2025.

The most flights from IE0 to CZ0 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 1 September 2025.
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
7.8
Good
1,382 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.2
Good
1,247 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.8
Okay
5,156 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,379 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 69 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 20m. Fly via Ryanair to get the fastest option. The distance from Ireland to Czech Republic is about 903 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Ireland to Czech Republic one-way?

    £27 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Norwegian and Aer Lingus, with prices starting from £41 and £44, respectively.

  • 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, March is the cheapest month in which you can book a flight from Ireland to Czech Republic (average of £89). Flying from Ireland to Czech Republic in August is currently the most expensive (average of £181). 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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Alternative routes for Ireland to Czech Republic

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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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£74Average£121FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£74Average£167FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£117Average£159FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£119Average£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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