£44 Find Cheap Flights from Ireland to Prague – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Prague departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Prague

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Prague, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Prague, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ireland to Prague

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Prague that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Prague

Wed, 26 Aug - Fri, 28 Aug
Multiple Airlines Logo
09:00 - 18:50
DUB
-
PRG
8h 50m
1 stop
Multiple Airlines Logo
13:10 - 14:40
PRG
-
DUB
2h 30mdirect
£100Multiple Airlines
Tue, 7 Jul - Wed, 15 Jul
Ryanair Logo
18:05 - 07:25
DUB
-
PRG
12h 20m
2 stops
Ryanair Logo
20:30 - 00:05
PRG
-
DUB
4h 35m
1 stop
£101Ryanair
Wed, 26 Aug - Fri, 28 Aug
Multiple Airlines Logo
07:25 - 11:10
DUB
-
PRG
2h 45mdirect
Multiple Airlines Logo
13:10 - 14:40
PRG
-
DUB
2h 30mdirect
£103Multiple Airlines
Tue, 7 Jul - Wed, 15 Jul
Ryanair Logo
18:45 - 07:25
DUB
-
PRG
11h 40m
1 stop
Ryanair Logo
20:30 - 00:05
PRG
-
DUB
4h 35m
1 stop
£107Ryanair
Tue, 7 Jul - Wed, 15 Jul
Ryanair Logo
10:35 - 08:45
DUB
-
PRG
21h 10m
1 stop
Ryanair Logo
20:30 - 00:05
PRG
-
DUB
4h 35m
1 stop
£108Ryanair
Tue, 7 Jul - Wed, 15 Jul
Multiple Airlines Logo
10:35 - 07:25
DUB
-
PRG
19h 50m
2 stops
Multiple Airlines Logo
09:20 - 23:35
PRG
-
DUB
15h 15m
2 stops
£114Multiple Airlines
Tue, 30 Jun - Thu, 2 Jul
Ryanair Logo
22:00 - 08:55
DUB
-
PRG
9h 55m
1 stop
Ryanair Logo
06:05 - 16:35
PRG
-
DUB
11h 30m
1 stop
£115Ryanair
Wed, 26 Aug - Fri, 28 Aug
Ryanair Logo
05:45 - 20:50
DUB
-
PRG
14h 05m
1 stop
Ryanair Logo
08:05 - 14:00
PRG
-
DUB
6h 55m
1 stop
£117Ryanair
Tue, 7 Jul - Wed, 15 Jul
Multiple Airlines Logo
13:00 - 21:20
DUB
-
PRG
7h 20m
1 stop
Multiple Airlines Logo
11:50 - 13:25
PRG
-
DUB
2h 35mdirect
£118Multiple Airlines
Tue, 7 Jul - Wed, 15 Jul
Multiple Airlines Logo
06:30 - 21:20
DUB
-
PRG
13h 50m
1 stop
Multiple Airlines Logo
11:50 - 13:25
PRG
-
DUB
2h 35mdirect
£119Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Prague

Get data-powered insights and trends into flights to Prague to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Prague?

The average price of all round-trip flights to Prague clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Prague is Tuesday where round-trip tickets can be as cheap as £73. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £202 on average.

What is the cheapest month to fly to Prague?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Prague, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Prague is November, where tickets cost £43 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is £122 and £90 respectively. For one-way flights, the best month to travel is April with an average price of £16.

What is the cheapest time of day to fly to Prague?

The average price for all round-trip flights to Prague depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Prague is generally in the evening, when round-trip flights cost £133 on average. The most expensive time of day to fly to Prague is generally in the morning, which is peak travel time and where the average cost of a ticket is £151.

How far in advance should I book a flight to Prague?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Prague, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 5 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know - Cheap tickets from Ireland to Prague

Low seasonJune
Cheapest flight£44
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (35% more expensive on average)
Flight from Dublin to Prague

FAQs - booking Prague flights

  • How far is Václav Havel Prague Airport from central Prague?

    You’ll need to travel 7 miles to reach the Prague city centre from Václav Havel Prague Airport.

  • What is the name of Prague’s airport?

    Prague is served by Václav Havel Prague Airport, also commonly referred to as Prague, Ruzyne, Václav Havel, or Václav Havel Prague. The airport code is PRG.

  • How much is a flight to Prague?

    On average, a flight to Prague costs £151. The cheapest price found on KAYAK in the last 2 weeks cost £45 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Prague?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Prague.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Prague?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Prague?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Prague with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Prague?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Prague

  • Looking for cheap airfare to Prague? 25% of our users found round-trip tickets to Prague for the following prices or less: Cheap flights to Prague from Dublin £122
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Prague flight deals.

Reviews of the top 4 airlines flying from Ireland to Prague

 
See real verified KAYAK customer reviews for airlines flying to Prague. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Prague. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Prague? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1528 reviews
7.7Comfort
8.4Crew
7.2Entertainment
7.3Food
7.8Boarding
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Flight crew was very cold and stood around a lot talking to each other.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

Always select priority to be able to take carry on luggage and board first without hassles.

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Buy-on-board through the app is a great feature!

From boarding to disembarking, the whole operation was very efficient.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Everything was great…Flight Attendants were specially friendly and helpful.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Not enough veg food for passengers. I actually did not get veg food and starved the entire flight duration.

We had the best help ever from the airport workers who helped us check in and get our luggage through even though the checkout was closed. We had gotten so lost that a 90 minute drive became 3 hours. They were fast and courteous and even helped with our rental car. Thank you to them!

I really like to fly with Lufthansa. It is comfortable and reliable. The crew are polite and sensitive

I paid extra for more comfort, didn't get any better than any other seat, tv didn't work on both seats, it'd

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Travelling to a place near Prague?

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Český Krumlov

Everything you need to know for your flight to Prague

Information on the airport you'll fly into in Prague