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Cheap flights from Ireland to Prague from £21

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PRG
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 12 November 2025.

Sat 6/1217:40DUB - PRG
Nonstop2h 25mRyanair
Sat 13/1206:00PRG - DUB
Nonstop2h 25mRyanair
Deal found 11/11£62
Wed 31/1217:45DUB - PRG
Nonstop2h 25mRyanair
Thu 5/219:35PRG - DUB
Nonstop2h 25mRyanair
Deal found 11/11£87
Sat 6/1217:40DUB - PRG
Nonstop2h 25mMultiple Airlines
Sat 13/1217:05PRG - DUB
1 stop6h 10mMultiple Airlines
Deal found 11/11£89
Wed 26/1106:35DUB - PRG
1 stop24h 20mRyanair
Sat 29/1106:00PRG - DUB
Nonstop2h 25mRyanair
Deal found 10/11£109
Sat 6/1213:25DUB - PRG
1 stop5h 10mMultiple Airlines
Sat 6/1222:00PRG - DUB
Nonstop2h 25mMultiple Airlines
Deal found 10/11£120
Sat 6/1207:50DUB - PRG
Nonstop2h 25mRyanair
Sat 6/1222:00PRG - DUB
Nonstop2h 25mRyanair
Deal found 10/11£132

Cheap flight deals from Ireland to Prague

Keep the following information in mind while searching for Ireland to Prague flight deals. Data was last updated 12 November 2025.

Round-trip from

£62

One-way from

£21

Popular in

July

Cheapest in

January

Average price

£149

Good round-trip deal

£98 or less

Good one-way deal

£92 or less
Ryanair
  • Ryanair
  • 6/12-13/12
  • Nonstop
  • 4h 50m total
  • Ireland to Prague
Search Deals
Ryanair
  • Ryanair
  • 11/1
  • Nonstop
  • 2h 25m total
  • Ireland to Prague
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Ireland to Václav Havel Prague.
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 12 November 2025.
Use the filters below to find and compare flights from Ireland to Prague that are best for you.

Fly from

Ireland

Fly to

Prague

Route

Depart

Return

Price

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 6/12

17:40-21:05

Nonstop2h 25m

Václav Havel Prague

Sat 13/12

06:00-07:25

Nonstop2h 25m

£64

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 6/12

17:40-21:05

Nonstop2h 25m

Václav Havel Prague

Sat 13/12

17:05-22:15

1 stop6h 10m

£89

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 26/11

06:35-07:55

1 stop24h 20m

Václav Havel Prague

Sat 29/11

06:00-07:25

Nonstop2h 25m

£109

DublinPrague

DUB - PRG

DUBPRG

Dublin

Fri 1/5

14:15-08:20

1 stop17h 05m

Václav Havel Prague

Tue 5/5

09:00-08:20

1 stop24h 20m

£120

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 6/12

13:25-19:35

1 stop5h 10m

Václav Havel Prague

Sat 6/12

22:00-23:25

Nonstop2h 25m

£120

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 31/12

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Wed 4/2

06:15-10:05

1 stop4h 50m

£139

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 31/12

18:35-08:45

1 stop13h 10m

Václav Havel Prague

Tue 6/1

11:50-16:25

1 stop5h 35m

£146

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 26/11

11:45-13:50

2 stops25h 05m

Václav Havel Prague

Sat 29/11

17:05-22:15

1 stop6h 10m

£147

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 11/1

17:40-21:05

Nonstop2h 25m

£21

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 6/12

17:40-21:05

Nonstop2h 25m

£40

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 19 results
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 £52). Flying from Ireland to Prague in April is currently the most expensive (average of £119). 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 12 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Ireland to Prague by exploring options for tickets in the evening.

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 12 November 2025.
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
1,410 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,370 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,190 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,567 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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, 84 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 £64, Ryanair can have you in Prague from Ireland in 2h 25m. Ireland and Prague are separated by a distance of 903 mi. All flights are typically direct.

  • 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 (94%), Aer Lingus (94%) and Ryanair (82%).

  • What are the cheapest flights from Ireland to Prague?

    Looking for the cheapest flight from Ireland to Prague? While on average our users pay £130, our data indicates the cheapest price to be £63. The most popular route (Dublin - Václav Havel Prague), is priced around £158.

  • 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 £52). Flying from Ireland to Prague in April is currently the most expensive (average of £119). 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

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Alternative routes for Ireland to Prague

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£76Average£127FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£88Average£167FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£120Average£216FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£122Average£218FlexibilityNo 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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