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Cheap flights from Ireland to Prague from £39

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PRG
11 May — 18 May1
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
Explore the most affordable flight options available from Ireland to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Tue 12/516:40
DUB
-
PRG
Nonstop2h 25m
Ryanair
Tue 26/506:20
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 7/4£73
Mon 11/510:30
DUB
-
PRG
1 stop13h 30m
Multiple Airlines
Fri 15/517:35
PRG
-
DUB
1 stop6h 50m
Multiple Airlines
Deal found 6/4£90
Sat 6/606:55
DUB
-
PRG
1 stop8h 45m
Multiple Airlines
Wed 10/616:45
PRG
-
DUB
1 stop9h 15m
Multiple Airlines
Deal found 10/4£91
Mon 18/506:30
DUB
-
PRG
1 stop6h 05m
Ryanair
Thu 21/513:55
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 6/4£92
Sun 17/506:30
DUB
-
PRG
1 stop26h 50m
Ryanair
Thu 21/513:55
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 6/4£93
Fri 8/507:00
DUB
-
PRG
1 stop17h 00m
Ryanair
Fri 15/513:10
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 8/4£94
Mon 11/510:30
DUB
-
PRG
1 stop13h 30m
Ryanair
Fri 15/507:30
PRG
-
DUB
2 stops16h 50m
Ryanair
Deal found 6/4£95
Mon 18/522:05
DUB
-
PRG
2 stops20h 25m
Multiple Airlines
Sat 23/517:35
PRG
-
DUB
1 stop15h 20m
Multiple Airlines
Deal found 8/4£98
Mon 18/510:30
DUB
-
PRG
1 stop13h 30m
Ryanair
Sat 23/516:00
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 8/4£100
Sat 13/623:15
DUB
-
PRG
1 stop8h 35m
Multiple Airlines
Wed 17/617:35
PRG
-
DUB
1 stop6h 50m
Multiple Airlines
Deal found 10/4£100

Find flight deals from Ireland to Prague

Keep the following information in mind while searching for Ireland to Prague flight deals. Data was last updated 11 April 2026.

Round-trip from

£73

One-way from

£39

Popular in

March

Cheapest in

January

Average price

£129

Good one-way deal

£124 or less
Ryanair
  • Ryanair
  • 12/5-26/5
  • Nonstop
  • 4h 55m total
  • Ireland to Prague
Search Deals
Ryanair
  • Ryanair
  • 20/4
  • 1 total stop
  • 9h 25m total
  • Ireland to Prague
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Ireland to Václav Havel Prague.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Prague 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 11 April 2026.
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

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 18/5

22:05-19:30

2 stops20h 25m

Václav Havel Prague

Sat 23/5

17:40-07:10

2 stops14h 30m

£116

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 21/5

07:40-08:40

2 stops24h 00m

Václav Havel Prague

Thu 28/5

13:55-15:25

Nonstop2h 30m

£131

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 25/5

07:55-06:55

2 stops22h 00m

Václav Havel Prague

Mon 1/6

20:20-10:25

1 stop15h 05m

£144

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 12/5

11:40-17:55

1 stop5h 15m

Václav Havel Prague

Tue 26/5

20:55-11:50

1 stop15h 55m

£167
Fastest return journey

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 1/5

14:50-20:35

1 stop4h 45m

Václav Havel Prague

Sun 3/5

06:15-09:50

1 stop4h 35m

£167

DublinPrague

DUB - PRG

DUBPRG

Dublin

Mon 11/5

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Tue 26/5

20:55-11:50

1 stop15h 55m

£176

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 14/5

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Tue 19/5

20:55-11:50

1 stop15h 55m

£177

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 21/8

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Mon 24/8

20:55-11:50

1 stop15h 55m

£190
Cheapest one-way

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 18/6

19:55-21:45

1 stop24h 50m

£60

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 3/10

11:10-17:40

1 stop5h 30m

£78

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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
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 Prague

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Prague (average of £51). Flying from Ireland to Prague in July is currently the most expensive (average of £121). 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?

Find hourly flight availability from Ireland to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 April 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 22% on flights from Ireland to Prague by exploring options for tickets in the afternoon.

Weekly flight availability from Ireland to Prague

Explore weekly flight availability from Ireland to Prague. 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 11 April 2026.

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 14% 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 8% of flights being delayed.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated 11 April 2026.
Read through reviews of airlines operating flights from Ireland to Prague, such as KLM,Aer Lingus, andRyanair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,493 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,493 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,502 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ryanair
6.9
Okay
5,324 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,909 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Ireland to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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, 71 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 £167, Ryanair can have you in Prague from Ireland in 5h 15m. 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 American Airlines (97%), Aer Lingus (97%) and Buzz (59%).

  • What are the cheapest flights from Ireland to Prague?

    Looking for the cheapest flight from Ireland to Prague? While on average our users pay £227, our data indicates the cheapest price to be £110. The most popular route (Dublin - Václav Havel Prague), is priced around £118.

  • 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, November is the cheapest month in which you can book a flight from Ireland to Prague (average of £51). Flying from Ireland to Prague in July is currently the most expensive (average of £121). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Ireland to Prague

Discover the top 4 airlines that operate flights from Ireland to Prague. 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 11 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£71Average£133FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£84Average£157FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£139Average£213FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£179Average£213FlexibilityNo 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 Prague?

Cheapflights helps you search for flights from Ireland to Prague via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Prague for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Ireland to Prague become cheaper?

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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