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Cheap flights from Dublin to the Czech Republic from £31

DUB — PRG
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Czech Republic

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Czech Republic

Tue 6/1008:15 -
Nonstop2h 25m
Tue 13/1006:20 -
Nonstop2h 30m
Deal found 17/8£48
Wed 7/1012:40 -
Nonstop2h 25m
Mon 12/1016:50 -
Nonstop2h 30m
Deal found 17/8£71
Wed 7/1009:00 -
1 stop8h 50m
Mon 12/1016:50 -
Nonstop2h 30m
Deal found 17/8£73
Mon 16/1118:30 -
Nonstop2h 25m
Thu 19/1117:15 -
Nonstop2h 35m
Deal found 17/8£79
Tue 15/922:00 -
1 stop9h 55m
Wed 16/917:55 -
1 stop8h 05m
Deal found 17/8£84
Tue 15/922:00 -
1 stop9h 55m
Thu 17/918:55 -
1 stop7h 00m
Deal found 17/8£88
Tue 15/922:00 -
1 stop9h 55m
Wed 16/916:30 -
Nonstop2h 30m
Deal found 17/8£90
Wed 16/908:30 -
1 stop10h 35m
Thu 17/915:30 -
1 stop4h 50m
Deal found 17/8£91

Find flight deals from Dublin to Czech Republic

Round-trip from

£48

One-way from

£31

Popular in

March

Cheapest in

January

Average price

£169

Good round-trip deal

£139 or less
Ryanair
  • Ryanair
  • 6/10-13/10
  • Nonstop
  • 4h 55m total
  • Dublin to Czech Republic
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Ryanair
  • Ryanair
  • 14/12
  • Nonstop
  • 2h 25m total
  • Dublin to Czech Republic
Search Deals
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Czech Republic.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Wed 7/10

12:40-16:05

Nonstop2h 25m

Václav Havel Prague

Mon 12/10

16:50-18:20

Nonstop2h 30m

£71

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

£114

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Wed 13/1

09:00-20:35

1 stop10h 35m

Václav Havel Prague

Mon 18/1

06:50-14:55

1 stop9h 05m

£149

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sat 16/1

11:00-21:05

1 stop9h 05m

Václav Havel Prague

Mon 18/1

11:10-16:55

1 stop6h 45m

£149

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Wed 13/1

10:30-20:35

1 stop9h 05m

Václav Havel Prague

Wed 20/1

13:45-19:45

1 stop7h 00m

£149

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sat 16/1

11:00-18:20

1 stop6h 20m

Václav Havel Prague

Sun 17/1

06:35-18:40

1 stop13h 05m

£149

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Mon 11/1

08:45-18:10

1 stop8h 25m

Václav Havel Prague

Thu 21/1

14:15-19:40

1 stop6h 25m

£149

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 20/12

18:35-19:10

1 stop23h 35m

Václav Havel Prague

Wed 30/12

09:40-11:20

1 stop26h 40m

£159

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Tue 22/12

08:50-22:50

1 stop13h 00m

Václav Havel Prague

Wed 30/12

21:30-14:05

1 stop17h 35m

£178

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 10/1

10:10-20:10

1 stop9h 00m

Václav Havel Prague

Tue 12/1

19:20-11:45

1 stop17h 25m

£191

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Czech Republic

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Czech Republic (average of £95). Flying from Dublin to Czech Republic in March is currently the most expensive (average of £213). 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 DUB to CZ?

It’s typically best to fly out from Dublin to Czech Republic in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Dublin to Czech Republic

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

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

About 12% of weekly flights between Dublin and Czech Republic have experienced delays in the past year, with the average delay time being 106 minutes.

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

To ensure you get the cheapest price possible for a flight from Dublin to Czech Republic, you should look to book at least 79 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

Get a feel of what it's like to fly with Aer Lingus,Ryanair, andLufthansa from Dublin to the Czech Republic by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,712 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Aer Lingus
7.3
Good
1,712 reviews
Aer Lingus
7.3
Good
1,712 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Ryanair
6.9
Okay
5,472 reviews
Aer Lingus
7.3
Good
1,712 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Lufthansa
6.8
Okay
8,203 reviews
Aer Lingus
7.3
Good
1,712 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak

Related info for your journey

  • What airport do you fly from for flights from Dublin to Czech Republic?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Czech Republic. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

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

    Within the past month, 52 users have taken a look at flights from Dublin to Czech Republic.

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

    For as low as £71, Ryanair can have you in Czech Republic from Dublin in 2h 25m. The distance from Dublin 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.

  • What are the most reliable airlines from Dublin to Czech Republic?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to Czech Republic on time: Buzz (93%), American Airlines (92%), Aer Lingus (92%).

  • What are the cheapest flights from Dublin to Czech Republic?

    The cheapest flight price from Dublin to Czech Republic is £85. On average you can expect to pay £153. The most popular route, (Dublin - Václav Havel Prague), can usually be booked for £100.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Czech Republic?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Czech Republic (average of £95). Flying from Dublin to Czech Republic in March is currently the most expensive (average of £213). 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

Top 3 airlines flying from Dublin to Czech Republic

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£66Average£148FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£83Average£158FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£177Average£221FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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