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Cheap flights from Ireland to Prague from £31

DUB — PRG
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Prague

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Prague

Fri 18/919:45 -
1 stop13h 15m
Mon 21/915:40 -
1 stop8h 05m
Deal found 23/8£114
Sun 6/1205:45 -
Nonstop2h 25m
Wed 9/1211:40 -
Nonstop2h 40m
Deal found 20/8£115
Sat 19/921:45 -
2 stops15h 05m
Mon 21/915:40 -
1 stop8h 05m
Deal found 23/8£117
Tue 17/1109:45 -
Nonstop2h 25m
Sat 21/1117:50 -
Nonstop2h 35m
Deal found 20/8£118
Sat 19/921:45 -
2 stops15h 05m
Tue 22/909:50 -
2 stops7h 35m
Deal found 23/8£119
Thu 17/916:15 -
1 stop6h 35m
Sun 20/906:15 -
1 stop5h 15m
Deal found 21/8£122
Wed 28/1013:25 -
Nonstop2h 25m
Sat 31/1017:50 -
Nonstop2h 35m
Deal found 19/8£123
Mon 30/1118:30 -
Nonstop2h 25m
Fri 4/1207:10 -
1 stop8h 00m
Deal found 20/8£127

Find flight deals from Ireland to Prague

Round-trip from

£114

One-way from

£31

Popular in

March

Cheapest in

January

Average price

£169

Good round-trip deal

£114 or less

Good one-way deal

£52 or less
Ryanair
  • Ryanair
  • 18/9-21/9
  • 2 total stops
  • 21h 20m total
  • Ireland to Prague
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Ryanair
  • Ryanair
  • 14/12
  • Nonstop
  • 2h 25m total
  • Ireland to Prague
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Ireland to Václav Havel Prague.
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Price to beat on a one-way flight from Ireland to Václav Havel Prague.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Prague 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

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

Tue 17/11

09:45-13:10

Nonstop2h 25m

Václav Havel Prague

Sat 21/11

17:50-19:25

Nonstop2h 35m

£117

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Thu 3/12

08:50-19:30

1 stop9h 40m

Václav Havel Prague

Sat 5/12

14:30-22:15

1 stop8h 45m

£133

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Fri 15/1

07:20-10:45

Nonstop2h 25m

Václav Havel Prague

Sun 17/1

09:35-11:10

Nonstop2h 35m

£141

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Fri 20/11

07:20-10:45

Nonstop2h 25m

Václav Havel Prague

Sun 22/11

09:35-11:10

Nonstop2h 35m

£156

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Thu 3/12

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Sat 5/12

16:45-22:45

2 stops7h 00m

£177

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Sun 10/1

13:35-19:50

1 stop5h 15m

Václav Havel Prague

Tue 12/1

14:55-19:45

1 stop5h 50m

£181

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
Cheapest one-way

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Wed 21/10

09:00-18:50

1 stop8h 50m

£44
Fastest single journey

DublinPrague

DUB Dublin - PRG Václav Havel Prague

DUBPRG

Dublin

Thu 15/10

15:50-19:15

Nonstop2h 25m

£48

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Prague

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

Cheapflights Insights

Everything you need to know about your flight from Ireland to Prague

What is the cheapest month to book a flight from Ireland to Prague?

Currently, January is the cheapest month in which you can book a flight from Ireland to Prague (average of £95). Flying from Ireland to Prague in March is currently the most expensive (average of £221). 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 PRG?

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from Ireland to Prague by exploring options for tickets in the afternoon.

Weekly flight availability from Ireland to Prague

The most flights from IE0 to PRG are scheduled on a Friday (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 Ireland to Prague delayed?

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

What is the most punctual flight time for Ireland to Prague 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 Prague 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 Ireland to Prague?

To ensure you get the cheapest price possible for a flight from Ireland to Prague, 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 Prague

Read through reviews of airlines operating flights from Ireland to Prague, such as Aer Lingus,Ryanair, andLufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,722 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.2

Food

6.7

Overall

7.3

Crew

8.1

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
1,722 reviews
Aer Lingus
7.3
Good
1,722 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.2

Food

6.7

Overall

7.3

Crew

8.1

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
5,477 reviews
Aer Lingus
7.3
Good
1,722 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.2

Food

6.7

Overall

7.3

Crew

8.1

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
8,215 reviews
Aer Lingus
7.3
Good
1,722 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.2

Food

6.7

Overall

7.3

Crew

8.1

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 into for flights to Prague from Ireland?

    If you book a flight to Prague from Ireland, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague.

  • How popular is this Ireland to Prague flight route?

    Within the past month, 52 users have taken a look at flights from Ireland to Václav Havel Prague.

  • How long is the flight from Ireland to Prague?

    For as low as £114, Ryanair can have you in Prague from Ireland in 2h 25m. Ireland and Prague are separated by a distance of 903 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Ireland to Prague?

    The top 3 most reliable airlines when flying from Ireland to Prague are Buzz (93%), American Airlines (92%) and Aer Lingus (92%).

  • What are the cheapest flights from Ireland to Prague?

    Looking for the cheapest flight from Ireland to Prague? While on average our users pay £102, our data indicates the cheapest price to be £41. The most popular route (Dublin - Václav Havel Prague), is priced around £100.

  • Can I find deals for flights from Ireland to Prague that include hotel bookings?

    Yes. In addition to deals on Ireland to Prague flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Prague?

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

  • Can I find deals for business class flights from Ireland to Prague?

    Yes. Cheapflights offers flight deals from Ireland to Prague 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 Prague?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Prague (average of £95). Flying from Ireland to Prague in March is currently the most expensive (average of £221). 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 Ireland to Prague

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£66Average£148FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£82Average£153FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£177Average£221FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Why should you use Cheapflights to find cheap flight tickets from Ireland to Prague?

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Can Cheapflights find flights from Ireland to Prague with no change fees?

Need flexible booking options for your flight to Prague from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes! Start tracking prices for Ireland to Prague 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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