Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ireland to Prague from £45

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PRG
10 Apr — 17 Apr1
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 March 2026.

Sat 25/422:00
DUB
-
PRG
1 stop9h 50m
Multiple Airlines
Sat 2/517:20
PRG
-
DUB
1 stop6h 25m
Multiple Airlines
Deal found 11/3£85
Sat 25/422:00
DUB
-
PRG
1 stop9h 50m
Ryanair
Sat 2/516:00
PRG
-
DUB
Nonstop2h 30m
Ryanair
Deal found 11/3£89
Thu 23/415:50
DUB
-
PRG
Nonstop2h 25m
Ryanair
Thu 30/406:05
PRG
-
DUB
2 stops15h 40m
Ryanair
Deal found 9/3£114
Thu 26/309:05
DUB
-
PRG
1 stop8h 30m
Multiple Airlines
Fri 27/305:55
PRG
-
DUB
1 stop18h 55m
Multiple Airlines
Deal found 7/3£126
Wed 20/511:40
DUB
-
PRG
1 stop7h 00m
Scandinavian Airlines
Fri 22/510:45
PRG
-
DUB
1 stop9h 20m
Scandinavian Airlines
Deal found 8/3£131
Tue 17/305:55
DUB
-
PRG
Nonstop2h 25m
Ryanair
Tue 17/317:30
PRG
-
DUB
2 stops15h 00m
Ryanair
Deal found 8/3£134
Sun 20/1205:55
DUB
-
PRG
1 stop3h 55m
Multiple Airlines
Wed 23/1206:30
PRG
-
DUB
1 stop10h 15m
Multiple Airlines
Deal found 11/3£137
Sat 5/1209:10
DUB
-
PRG
1 stop12h 15m
Lufthansa
Wed 9/1206:15
PRG
-
DUB
1 stop4h 50m
Lufthansa
Deal found 8/3£140

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 March 2026.

Round-trip from

£85

One-way from

£45

Popular in

March

Cheapest in

January

Average price

£215

Good round-trip deal

£151 or less

Good one-way deal

£62 or less
25/4-2/5
  • 25/4-2/5
  • 2 total stops
  • 16h 15m total
  • Ireland to Prague
Search Deals
Ryanair
  • Ryanair
  • 23/3
  • 1 total stop
  • 5h 45m total
  • Ireland to Prague
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
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 March 2026
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 11 March 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

Wed 20/5

11:40-19:40

1 stop7h 00m

Václav Havel Prague

Fri 22/5

10:45-19:05

1 stop9h 20m

£131

DublinPrague

DUB - PRG

DUBPRG

Dublin

Wed 2/9

08:50-17:50

1 stop8h 00m

Václav Havel Prague

Sun 6/9

11:45-16:50

1 stop6h 05m

£150
Fastest return journey

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 1/9

13:25-19:50

1 stop5h 25m

Václav Havel Prague

Mon 7/9

06:00-12:40

1 stop7h 40m

£151

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 1/9

13:25-19:50

1 stop5h 25m

Václav Havel Prague

Fri 4/9

14:30-22:25

1 stop8h 55m

£152

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 3/9

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Mon 7/9

10:20-18:20

1 stop9h 00m

£201

DublinPrague

DUB - PRG

DUBPRG

Dublin

Tue 21/4

12:40-20:15

1 stop6h 35m

Václav Havel Prague

Wed 22/4

20:55-18:20

1 stop22h 25m

£217

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 30/8

10:15-09:40

1 stop22h 25m

Václav Havel Prague

Tue 8/9

20:55-11:50

1 stop15h 55m

£217

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sun 5/7

17:10-09:30

1 stop15h 20m

Václav Havel Prague

Fri 10/7

20:55-09:40

1 stop13h 45m

£240

DublinPrague

DUB - PRG

DUBPRG

Dublin

Sat 4/7

15:20-22:50

1 stop6h 30m

Václav Havel Prague

Tue 14/7

17:45-07:40

1 stop14h 55m

£240

DublinPrague

DUB - PRG

DUBPRG

Dublin

Thu 9/4

13:00-20:50

1 stop6h 50m

Václav Havel Prague

Sun 12/4

21:20-07:45

1 stop11h 25m

£291

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 19 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 £104). 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 March 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 19% on flights from Ireland to Prague by exploring options for tickets in the afternoon.

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 105 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 March 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
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

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
7.8
Good
1,470 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

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
1,474 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

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
5,291 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

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
7,843 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

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, 81 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 £151, Scandinavian Airlines can have you in Prague from Ireland in 5h 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 American Airlines (91%), Aer Lingus (91%) and Ryanair (71%).

  • What are the cheapest flights from Ireland to Prague?

    Looking for the cheapest flight from Ireland to Prague? While on average our users pay £159, our data indicates the cheapest price to be £51. 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 £104). 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£72Average£134FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£84Average£149FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£139Average£213FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£153Average£214FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.