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Cheap flights from Prague to Dublin

PRG — DUB
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Václav Havel Prague to Dublin are usually found in February or September, booked 34 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Prague to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2025.

Popular in

December

Cheapest in

February

Average price

£116
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Best time to book a flight from Prague to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Prague 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 Prague to Dublin

How far ahead should I book a flight from Prague to Dublin?

Use this chart to determine the optimal time to book a return flight from Prague to Dublin. Price data was last updated on 24 October 2025.

The price you pay for your flight from Prague to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Prague to Dublin (average of £42). Flying from Prague to Dublin in December 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 PRG to DUB?

Find hourly flight availability from Prague to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Prague to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 36% versus a flight in the morning.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 30 October 2025.
Get a feel of what it's like to fly with Aer Lingus and Ryanair from Prague to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,361 reviews
Check prices

Boarding

7.4

Crew

8.0

Overall

7.2

Food

6.6

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.
Aer Lingus
7.2
Good
1,361 reviews
Aer Lingus
7.2
Good
1,361 reviews
Check prices

Boarding

7.4

Crew

8.0

Overall

7.2

Food

6.6

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.
Ryanair
6.8
Okay
5,187 reviews
Aer Lingus
7.2
Good
1,361 reviews
Check prices

Boarding

7.4

Crew

8.0

Overall

7.2

Food

6.6

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.

Related info for your journey

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

  • How popular is this Prague to Dublin flight route?

    The Václav Havel Prague to Dublin flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Prague to Dublin round-trip?

    According to our current data, Ryanair (£65), and Aer Lingus (£108) offers the cheapest pricing from Prague to Dublin. Ryanair is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Buzz (94%), American Airlines (80%) or Aer Lingus (80%) when booking your flight. These represent the most reliable airlines when flying from Prague to Dublin.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Prague to Dublin (average of £42). Flying from Prague to Dublin in December 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Wicklow
Tullamore
Cavan
Drogheda
Malahide
Portmarnock
Enniscorthy
Dundalk
Mullingar
Bray
Arklow
Kildare
Carlingford
Maynooth
Swords
Castleknock
Naas

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Prague to Dublin

Discover the top 2 airlines that operate flights from Prague to Dublin. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£65Average£118FlexibilityNo cancel feeOn-timeN/A
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Aer LingusCheapest£108Average£130FlexibilityNo cancel feeOn-timeN/A
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How does Cheapflights help users find flights from Prague to Dublin?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Prague to Dublin flexibly with Cheapflights today.

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

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