£31 Find Cheap Flights from Ireland to Prague

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 15/10. 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

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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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, 8 Oct - Fri, 10 Oct
Aer Lingus Logo
07:35 - 11:10DUB-PRG
2h 35mdirect
Aer Lingus Logo
11:50 - 13:25PRG-DUB
2h 35mdirect
£74Aer Lingus
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Tue, 7 Oct - Tue, 7 Oct
Ryanair Logo
08:15 - 11:40DUB-PRG
2h 25mdirect
Ryanair Logo
19:55 - 23:55PRG-DUB
5h 00m1 stop
£100Ryanair
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Tue, 29 Jul - Wed, 30 Jul
Ryanair Logo
08:15 - 11:40DUB-PRG
2h 25mdirect
Ryanair Logo
11:05 - 12:35PRG-DUB
2h 30mdirect
£107Ryanair
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Tue, 29 Jul - Wed, 30 Jul
Aer Lingus Logo
07:35 - 11:10DUB-PRG
2h 35mdirect
Aer Lingus Logo
11:50 - 13:25PRG-DUB
2h 35mdirect
£121Aer Lingus
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Tue, 7 Oct - Sat, 11 Oct
Lufthansa Logo
10:40 - 16:00DUB-PRG
4h 20m1 stop
Lufthansa Logo
06:20 - 16:55PRG-DUB
11h 35m1 stop
£133Lufthansa
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Sun, 9 Nov - Thu, 13 Nov
Lufthansa Logo
05:10 - 14:05DUB-PRG
7h 55m1 stop
Lufthansa Logo
06:05 - 17:10PRG-DUB
12h 05m1 stop
£137Lufthansa
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Sat, 8 Nov - Thu, 13 Nov
SWISS Logo
18:35 - 08:40DUB-PRG
13h 05m1 stop
SWISS Logo
06:45 - 17:45PRG-DUB
12h 00m1 stop
£144SWISS
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Thu, 28 Aug - Mon, 1 Sep
KLM Logo
13:20 - 20:45DUB-PRG
6h 25m1 stop
KLM Logo
18:35 - 22:25PRG-DUB
4h 50m1 stop
£145KLM
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Thu, 28 Aug - Mon, 1 Sep
KLM Logo
13:20 - 20:45DUB-PRG
6h 25m1 stop
KLM Logo
18:35 - 22:25PRG-DUB
4h 50m1 stop
£146KLM
Find Deal
Sat, 4 Oct - Mon, 6 Oct
SWISS Logo
08:40 - 23:20DUB-PRG
13h 40m1 stop
SWISS Logo
19:10 - 17:50PRG-DUB
23h 40m1 stop
£165SWISS
Find Deal
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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 month to fly to Prague?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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 January, where tickets cost £116 on average for return flights. On the other hand, the most expensive months are July and April, where the average cost of tickets from Ireland is £213 and £199 respectively. For one-way flights, the best month to travel is January with an average price of £116.

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 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from Ireland to Prague

Low seasonMay
High seasonJune
Cheapest flight£31
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (3% 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 £141. The cheapest price found on KAYAK in the last 2 weeks cost £74 and departed from Dublin Airport.

  • What is the cheapest day to fly to Prague?

    Based on KAYAK data, the cheapest day to fly to Prague is Saturday where round-trip tickets can be as cheap as £115. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £199 on average.

  • 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.

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

    The cheapest time of day to fly to Prague is generally in the evening, when round-trip flights cost £158 on average. The most expensive time of day to fly to Prague is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £221.

  • How many direct flights to Prague are there each week?

    Each week there are around 134 direct flights from within Ireland to Prague. The most common day for departures is Sunday, with 16% of flights taking off on this day.

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 £101
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Prague flight deals.

Top 3 airlines serving 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 1358 reviews
7.1Entertainment
7.2Food
7.8Boarding
7.7Comfort
8.4Crew
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Seats weren't very comfortable for a long haul flight but the service made up for it.

This flight was of exactly the same high standard as the outbound leg, exactly a week earlier - except that we didn't have any food or drink because it departed at around midnight.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

Food was very bad. Boarding was disorganized and messy. Crew was friendly

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Flight got delayed and they didn’t keep us informed all the time.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

Travelling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov

Everything you need to know for your flight to Prague

Information on the airport you'll fly into in Prague

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