Find Cheap Flights from Ireland to Kaunas

1 adult
1 adult, Economy

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

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

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

Multiple Airlines Logo
LHR-KUN
1037 mimulti-stop
Multiple Airlines Logo
KUN-LHR
1037 mimulti-stop
Multiple Airlines
Find Deal
Multiple Airlines Logo
LGW-KUN
1034 mimulti-stop
Multiple Airlines Logo
KUN-LGW
1034 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Kaunas

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

What is the cheapest month to fly to Kaunas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Kaunas, 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 Kaunas is September, where tickets cost £95 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Ireland is £255 and £250 respectively. For one-way flights, the best month to travel is September with an average price of £95.

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Good to know - Cheap tickets from Ireland to Kaunas

Low seasonMarch
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (25% more expensive on average)

FAQs - booking Kaunas flights

  • How far is Kaunas Airport from central Kaunas?

    The distance between Kaunas Airport and the city centre of Kaunas is 8 miles.

  • What is the name of Kaunas’s airport?

    When flying to Kaunas, you'll arrive at Kaunas Airport (KUN). The airport is also known as Kaunas.

  • What is the cheapest day to fly to Kaunas?

    Based on KAYAK data, the cheapest day to fly to Kaunas is Wednesday where round-trip tickets can be as cheap as £136. On the other hand, the most expensive day to fly is Monday, where round-trip prices are £174 on average.

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

    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 Kaunas.

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

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

    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 Kaunas 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 Kaunas?

    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 Kaunas 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 Kaunas?

    The cheapest time of day to fly to Kaunas is generally in the evening, when round-trip flights cost £180 on average. The most expensive time of day to fly to Kaunas is generally in the morning, which is peak travel time and where the average cost of a ticket is £234.

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

    Each week there are around 32 direct flights from within Ireland to Kaunas. The most common day for departures is Tuesday, with 22% of flights taking off on this day.

Top tips for finding cheap flights to Kaunas

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

Reviews of the top airline flying from Ireland to Kaunas

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

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.

2.0 MediocreAnonymous, Jul 2025DUB - FNC
Read more Ryanair reviews

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.

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.

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.

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

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

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

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.

Everything you need to know for your flight to Kaunas

Information on the airport you'll fly into in Kaunas

Kaunas (KUN)

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