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Cheap flights from Ireland to the Czech Republic from £23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to the Czech Republic departing on 26/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to the Czech Republic

Recent return flight deals from Ireland to the Czech Republic

Enter your travel dates to find the best prices.
Ryanair Logo
21:25 - 00:50DUB-PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
£91Ryanair
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Ryanair Logo
21:25 - 00:50DUB-PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
£92Ryanair
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
17:15 - 22:20DUB-PRG
4h 05m1 stop
Multiple Airlines Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
£116Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
17:15 - 22:20DUB-PRG
4h 05m1 stop
Multiple Airlines Logo
09:45 - 11:10PRG-DUB
2h 25mdirect
£118Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Lufthansa Logo
10:50 - 22:25DUB-PRG
10h 35m1 stop
Lufthansa Logo
06:15 - 17:10PRG-DUB
11h 55m1 stop
£132Lufthansa
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Lufthansa Logo
09:20 - 22:25DUB-PRG
12h 05m1 stop
Lufthansa Logo
13:45 - 17:10PRG-DUB
4h 25m1 stop
£139Lufthansa
Find Deal
Thu, 4 Dec - Thu, 11 Dec
KLM Logo
08:50 - 17:10DUB-PRG
7h 20m1 stop
KLM Logo
11:35 - 16:20PRG-DUB
5h 45m1 stop
£144KLM
Find Deal
Sun, 18 Jan - Wed, 21 Jan
KLM Logo
17:15 - 22:20DUB-PRG
4h 05m1 stop
KLM Logo
06:00 - 12:40PRG-DUB
7h 40m1 stop
£155KLM
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Aer Lingus Logo
07:25 - 11:00DUB-PRG
2h 35mdirect
Aer Lingus Logo
11:40 - 13:20PRG-DUB
2h 40mdirect
£218Aer Lingus
Find Deal
Fri, 6 Mar - Sun, 8 Mar
Aer Lingus Logo
07:25 - 11:00DUB-PRG
2h 35mdirect
Aer Lingus Logo
11:40 - 13:20PRG-DUB
2h 40mdirect
£218Aer Lingus
Find Deal
Fri, 6 Mar - Sun, 8 Mar

Lufthansa flights from Ireland to Czech Republic

Our best Lufthansa deals on Ireland to Czech Republic flight tickets
Lufthansa
2 Dec
DUB10:50Dublin
10h 35m
1 stop
PRG22:25Václav Havel Prague
6 Dec
PRG06:15Václav Havel Prague
11h 55m
1 stop
DUB17:10Dublin
£132
Find similar
Lufthansa
4 Dec
DUB09:20Dublin
12h 05m
1 stop
PRG22:25Václav Havel Prague
11 Dec
PRG13:45Václav Havel Prague
4h 25m
1 stop
DUB17:10Dublin
£139
Find similar
Lufthansa
20 Jan
DUB09:10Dublin
5h 55m
2 stops
PRG16:05Václav Havel Prague
27 Jan
PRG13:45Václav Havel Prague
10h 00m
2 stops
DUB22:45Dublin
£192
Find similar

Ryanair flights from Ireland to Czech Republic

Our best Ryanair deals on Ireland to Czech Republic flight tickets
Ryanair
11 Dec
DUB21:25Dublin
2h 25m
PRG00:50Václav Havel Prague
14 Dec
PRG09:45Václav Havel Prague
2h 25m
DUB11:10Dublin
£91
Find similar
Ryanair
11 Dec
DUB21:25Dublin
2h 25m
PRG00:50Václav Havel Prague
14 Dec
PRG09:45Václav Havel Prague
2h 25m
DUB11:10Dublin
£92
Find similar
Ryanair
11 Dec
DUB07:45Dublin
9h 05m
1 stop
PRG17:50Václav Havel Prague
14 Dec
PRG09:45Václav Havel Prague
2h 25m
DUB11:10Dublin
£112
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 7 November 2025.
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

Thu 11/12

21:25-00:50

Nonstop2h 25m

Václav Havel Prague

Sun 14/12

09:45-11:10

Nonstop2h 25m

£91

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 11/12

21:25-00:50

Nonstop2h 25m

Václav Havel Prague

Sun 14/12

09:45-11:10

Nonstop2h 25m

£92

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 11/12

17:15-22:20

1 stop4h 05m

Václav Havel Prague

Sun 14/12

09:45-11:10

Nonstop2h 25m

£116

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 11/12

17:15-22:20

1 stop4h 05m

Václav Havel Prague

Sun 14/12

09:45-11:10

Nonstop2h 25m

£118

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 2/12

10:50-22:25

1 stop10h 35m

Václav Havel Prague

Sat 6/12

06:15-17:10

1 stop11h 55m

£132

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 4/12

09:20-22:25

1 stop12h 05m

Václav Havel Prague

Thu 11/12

13:45-17:10

1 stop4h 25m

£139

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 18/1

08:50-17:10

1 stop7h 20m

Václav Havel Prague

Wed 21/1

11:35-16:20

1 stop5h 45m

£144

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 21/11

17:15-22:20

1 stop4h 05m

Václav Havel Prague

Sun 23/11

06:00-12:40

1 stop7h 40m

£155

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 6/3

07:25-11:00

Nonstop2h 35m

Václav Havel Prague

Sun 8/3

11:40-13:20

Nonstop2h 40m

£218

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 6/3

07:25-11:00

Nonstop2h 35m

Václav Havel Prague

Sun 8/3

11:40-13:20

Nonstop2h 40m

£218

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Ireland to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Czech Republic?

The month of January is, on average, the cheapest month to fly to Czech Republic from Ireland, with most prices found around £107. If you aren’t able to travel during the month of January, then book flights to Czech Republic from Ireland during September instead. Flights to Czech Republic in September, while not as cheap as those in January, still average around £131.

What is the cheapest day to depart on your flight to Czech Republic?

On average, the least expensive day to fly to Czech Republic from Ireland is on a Monday. momondo users have found tickets for Monday departures for as low as £99. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around £208.

What is the cheapest time of day to depart on your flight to Czech Republic?

Flying to Czech Republic from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £125 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Czech Republic is in the morning when prices are around £152.

What is the cheapest Ireland to Czech Republic flight route?

Fly from Dublin to Václav Havel Prague for the best Ireland - Czech Republic flight prices

How far in advance should I book a flight to Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around £160 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Ireland for as low as £121 on momondo.

What cabin class options are available on Ireland to Czech Republic flights?

There is only 1 cabin class available to choose from on Ireland to Czech Republic flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Czech Republic flights?

You could potentially save up to 21% on your flight if you consider stops on a Ireland to Czech Republic flight.

Cheap Ireland to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Czech Republic

Best price found

£92

Fastest flight time

2h 25m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Czech Republic

1 airport
The best one-way flight to Czech Republic from Ireland in the past 72 hours is £92. The best return flight deal from Ireland to Czech Republic found on momondo in the last 72 hours is £98.
The fastest flight from Ireland to Czech Republic takes 2h 25m
Direct flights go from Ireland to Czech Republic on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Czech Republic: Václav Havel Prague (PRG)
Search flight deals

  • When did momondo last update prices for flights from Ireland to Czech Republic?

    Prices for flights from Ireland to Czech Republic refresh daily.

  • How many operators does momondo search for flights from Ireland to Czech Republic?

  • How old do you have to be to fly from Ireland to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Czech Republic?

Best airlines flying from Ireland to Czech Republic

Compare and see reviews for airlines that fly from Ireland to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £76Free CancellationRating
6.8
5,188 reviews
Search Ryanair flights
Aer LingusPriceFrom £89Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
KLMPriceFrom £121Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom £123Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Czech Republic?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Czech Republic. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Czech Republic with flexible booking policies on momondo?

Yes. All flights to Czech Republic from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Czech Republic?

momondo helps you find the best flight between Ireland and Czech Republic by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Czech Republic right now. Can momondo alert me if prices change?

Price alerts on flights to Czech Republic from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Czech Republic trip

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