What is the cheapest airline that flies from Ireland to Kaunas?

Ryanair is the most popular carrier operating from Ireland to Kaunas

How long does it take to fly to Kaunas?

The flight from Ireland to Kaunas depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Vilnius (the most popular airport in Kaunas), then the flight time is 3h 05m on average. If you fly from Shannon (another popular airport in Ireland) to Vilnius, then the average flight time is 42h 35m.

How many flights depart from Ireland to Kaunas on average per week?

2 flights are operational weekly from Ireland to Kaunas as of November 2025. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

When did momondo last update prices for flights from Ireland to Kaunas Airport?

Prices for flights from Ireland to Kaunas Airport are updated daily.

How old do you have to be to fly from Ireland to Kaunas Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Kaunas Airport.

What documentation or ID do you need to fly to Kaunas Airport?

The required travel and health documents for your Kaunas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Kaunas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€25 Cheap Flights from Ireland to Kaunas in 2025/26

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Kaunas

Round-trip

One-way

Direct

Recent return flight deals from Ireland to Kaunas

Enter your travel dates to find the best prices.

07:45 - 12:45DUB-KUN

3h 00mdirect

06:10 - 07:10KUN-DUB

3h 00mdirect

€82Ryanair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

07:45 - 12:45DUB-KUN

3h 00mdirect

06:10 - 07:10KUN-DUB

3h 00mdirect

€87Ryanair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

17:50 - 22:50DUB-KUN

3h 00mdirect

11:15 - 12:15KUN-DUB

3h 00mdirect

€100Ryanair

Find Deal

Sun, 16 Nov - Thu, 20 Nov

07:20 - 14:20DUB-KUN

5h 00m1 stop

06:10 - 07:10KUN-DUB

3h 00mdirect

€110Ryanair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

07:20 - 14:20DUB-KUN

5h 00m1 stop

06:10 - 07:10KUN-DUB

3h 00mdirect

€115Ryanair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

06:30 - 20:45DUB-KUN

12h 15m1 stop

14:10 - 20:10KUN-DUB

8h 00m1 stop

€133Ryanair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

05:50 - 10:50DUB-KUN

3h 00mdirect

14:15 - 12:55KUN-DUB

24h 40m1 stop

€133Ryanair

Find Deal

Thu, 27 Nov - Tue, 2 Dec

17:50 - 22:50DUB-KUN

3h 00mdirect

23:45 - 08:00KUN-DUB

10h 15m1 stop

€135Ryanair

Find Deal

Sun, 16 Nov - Thu, 20 Nov

05:50 - 10:50DUB-KUN

3h 00mdirect

19:50 - 07:40KUN-DUB

13h 50m2 stops

€157Multiple Airlines

Find Deal

Thu, 27 Nov - Tue, 2 Dec

05:55 - 22:05DUB-KUN

14h 10m2 stops

19:50 - 20:05KUN-DUB

26h 15m2 stops

€210Multiple Airlines

Find Deal

Thu, 27 Nov - Tue, 2 Dec

Ryanair flights from Ireland to Kaunas

Our best Ryanair deals on Ireland to Kaunas flight tickets

Ryanair

17 Nov

DUB07:45Dublin

3h 00m

KUN12:45Kaunas

21 Nov

KUN06:10Kaunas

3h 00m

DUB07:10Dublin

€82

Find similar

Ryanair

17 Nov

DUB07:45Dublin

3h 00m

KUN12:45Kaunas

21 Nov

KUN06:10Kaunas

3h 00m

DUB07:10Dublin

€87

Find similar

Ryanair

16 Nov

DUB17:50Dublin

3h 00m

KUN22:50Kaunas

20 Nov

KUN11:15Kaunas

3h 00m

DUB12:15Dublin

€100

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Mon 17/11

07:45-12:45

Nonstop3h 00m

Kaunas

Fri 21/11

06:10-07:10

Nonstop3h 00m

€82

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Mon 17/11

07:45-12:45

Nonstop3h 00m

Kaunas

Fri 21/11

06:10-07:10

Nonstop3h 00m

€87

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Sun 16/11

17:50-22:50

Nonstop3h 00m

Kaunas

Thu 20/11

11:15-12:15

Nonstop3h 00m

€100

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Mon 17/11

07:20-14:20

1 stop5h 00m

Kaunas

Fri 21/11

06:10-07:10

Nonstop3h 00m

€110

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Mon 17/11

07:20-14:20

1 stop5h 00m

Kaunas

Fri 21/11

06:10-07:10

Nonstop3h 00m

€115

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Mon 17/11

06:30-20:45

1 stop12h 15m

Kaunas

Fri 21/11

14:10-20:10

1 stop8h 00m

€133

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Thu 27/11

05:50-10:50

Nonstop3h 00m

Kaunas

Tue 2/12

14:15-12:55

1 stop24h 40m

€133

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Sun 16/11

17:50-22:50

Nonstop3h 00m

Kaunas

Thu 20/11

23:45-08:00

1 stop10h 15m

€135

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Thu 27/11

05:50-10:50

Nonstop3h 00m

Kaunas

Tue 2/12

19:50-07:40

2 stops13h 50m

€157

DublinKaunas

DUB - KUN

DUBKUN

Dublin

Thu 27/11

05:55-22:05

2 stops14h 10m

Kaunas

Tue 2/12

19:50-20:05

2 stops26h 15m

€210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Kaunas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kaunas?

In general, October is the cheapest month to fly from Ireland to Kaunas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €83. If you’re not able to fly to Kaunas in October, then November is your next best option. Flight prices from Ireland to Kaunas during November average around €88.

Cheap Ireland to Kaunas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Kaunas

Fastest flight time	3h 00m
Direct flights	Mon, Tue, Wed, Fri and Sat
Airports in Kaunas	1 airport

The fastest flight from Ireland to Kaunas takes 3h 00m

Direct flights go from Ireland to Kaunas on Monday, Tuesday, Wednesday, Friday and Saturday. There are no airlines offering direct flights..

There is 1 airport near Kaunas: Kaunas (KUN)

Search flight deals

When did momondo last update prices for flights from Ireland to Kaunas Airport?
Prices for flights from Ireland to Kaunas Airport are updated daily.
How old do you have to be to fly from Ireland to Kaunas Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Kaunas Airport.
What documentation or ID do you need to fly to Kaunas Airport?
The required travel and health documents for your Kaunas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Kaunas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ireland to Kaunas?
Based on momondo bookings for flights between Ireland and Kaunas, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 47.62% of the total bookings. Other popular models include Boeing 737 MAX 8 with 28.57%, Airbus A320-100/200 with 14.29%, and Airbus A320neo with 4.76%.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Kaunas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaunas from Ireland.

Can I find flights from Ireland to Kaunas with flexible booking policies on momondo?

Yes. All flights to Kaunas from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Kaunas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kaunas from Ireland.

I’m not ready to book a flight from Ireland to Kaunas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaunas, momondo offers a useful price alert feature which will track prices for flights to Kaunas from Ireland and alert you when they change.

An easier way to manage your Kaunas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 3/12

Wed 10/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Lithuania

Airports servicing Lithuania

Palanga Intl Airport

Vilnius Airport

Cheap flights from Ireland to Kaunas from €25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Kaunas departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Kaunas

Recent return flight deals from Ireland to Kaunas

Recent one-way flight deals from Ireland to Kaunas

Recent direct flight deals from Ireland to Kaunas

Ryanair flights from Ireland to Kaunas

Our best Ryanair deals on Ireland to Kaunas flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Kaunas that are best for you.

See travel insights to Kaunas from

How to get the cheapest flight ticket from Ireland to Kaunas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kaunas?

What is the cheapest airline that flies from Ireland to Kaunas?

Ryanair is the most popular carrier operating from Ireland to Kaunas

How many flights depart from Ireland to Kaunas on average per week?

2 flights are operational weekly from Ireland to Kaunas as of November 2025. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

How long does it take to fly to Kaunas?

Cheap Ireland to Kaunas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Kaunas

Fastest flight time

Direct flights

Airports in Kaunas

When did momondo last update prices for flights from Ireland to Kaunas Airport?

How old do you have to be to fly from Ireland to Kaunas Airport?

What documentation or ID do you need to fly to Kaunas Airport?

What is the most popular plane model from Ireland to Kaunas?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Kaunas?

Can I find flights from Ireland to Kaunas with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Kaunas?

I’m not ready to book a flight from Ireland to Kaunas right now. Can momondo alert me if prices change?

An easier way to manage your Kaunas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Lithuania

Airports servicing Lithuania