Find Cheap Flights from Ireland to Zagreb

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Zagreb, 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 Zagreb, as well as popular online travel agencies
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Cheap Flights from Ireland to Zagreb

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Zagreb 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 Zagreb

Multiple Airlines Logo
LHR-ZAG
849 mimulti-stop
Multiple Airlines Logo
ZAG-LHR
849 mimulti-stop
Multiple Airlines
Find Deal
Multiple Airlines Logo
LGW-ZAG
830 mimulti-stop
Multiple Airlines Logo
ZAG-LGW
830 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Zagreb

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

What is the cheapest month to fly to Zagreb?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Zagreb, 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 Zagreb is February, where tickets cost £113 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Ireland is £233 and £233 respectively. For one-way flights, the best month to travel is February with an average price of £113.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Zagreb, 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 2 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know - Cheap tickets from Ireland to Zagreb

Low seasonFebruary
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly (30% more expensive on average)

FAQs - booking Zagreb flights

  • How far is Zagreb Franjo Tuđman Airport from central Zagreb?

    Zagreb Franjo Tuđman Airport is 7 miles from the centre of Zagreb.

  • What is the name of Zagreb’s airport?

    All flights to Zagreb land at Zagreb Franjo Tuđman Airport. The airport code is ZAG,and it can also be referred to as Franjo Tuđman, Pleso, or Zagreb.

  • How much is a flight to Zagreb?

    On average, a flight to Zagreb costs £220. The cheapest price found on KAYAK in the last 2 weeks cost £91 and departed from Dublin Airport.

  • What is the cheapest day to fly to Zagreb?

    Based on KAYAK data, the cheapest day to fly to Zagreb is Monday where round-trip tickets can be as cheap as £178. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £280 on average.

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

    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 Zagreb.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb 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 Zagreb?

    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 Zagreb 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 Zagreb?

    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 Zagreb 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 Zagreb?

    The cheapest time of day to fly to Zagreb is generally in the evening, when round-trip flights cost £185 on average. The most expensive time of day to fly to Zagreb is generally in the morning, which is peak travel time and where the average cost of a ticket is £218.

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

    Each week there are around 20 direct flights from within Ireland to Zagreb. The most common day for departures is Monday, with 20% of flights taking off on this day.

Top tips for finding cheap flights to Zagreb

  • Looking for cheap airfare to Zagreb? 25% of our users found round-trip tickets to Zagreb for the following prices or less: Cheap flights to Zagreb from Dublin £182
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Zagreb flight deals.

Reviews of the top airline flying from Ireland to Zagreb

 
See real verified KAYAK customer reviews for airlines flying to Zagreb. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Zagreb. 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 Zagreb? 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.
6.8
RyanairOverall score based on 5154 reviews
6.7Boarding
6.0Food
5.6Entertainment
6.5Comfort
7.5Crew
Airline reviews

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

2.0 MediocreAnonymous, Jul 2025LPL - MAD
Read more Ryanair reviews

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

On time arrival but the aircraft had seen better days and needed a deep clean.

After passing through boarding gates we had to wait for 45 minutes in a small space with no place to sit.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

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

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

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

Everything you need to know for your flight to Zagreb

Information on the airport you'll fly into in Zagreb

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