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Cheap flights from Kaunas to Northern Ireland from £22

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — BFS
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Kaunas to Northern Ireland

Keep the following information in mind while searching for Kaunas to Northern Ireland flight deals. Data was last updated 11 July 2025.

Round-trip from

£141

One-way from

£22
Ryanair
  • Ryanair
  • 23/8-30/8
  • Nonstop
  • 6h 00m total
  • Kaunas to Northern Ireland
Search Deals
Ryanair
  • Ryanair
  • 11/10
  • Nonstop
  • 3h 05m total
  • Kaunas to Northern Ireland
Search Deals

Find flight deals from Kaunas to Northern Ireland

Cheapest flights from Kaunas to Northern Ireland
Explore the most affordable flight options available from Kaunas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sat 23/806:40KUN - BFS
Nonstop3h 05mRyanair
Sat 30/808:10BFS - KUN
Nonstop2h 55mRyanair
Deal found 9/7£141
Sat 23/819:20KUN - BFS
2 stops29h 10mMultiple Airlines
Sat 30/808:10BFS - KUN
Nonstop2h 55mMultiple Airlines
Deal found 9/7£146

Cheapflights Fare Finder

Customise your flight search to find flights from Kaunas to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Kaunas to Northern Ireland that are best for you.

Fly from

Kaunas

Fly to

Northern Ireland

Route

Depart

Return

Price

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 23/8

06:40-07:45

Nonstop3h 05m

Belfast Intl

Sat 30/8

08:10-13:05

Nonstop2h 55m

£141

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 23/8

19:20-22:30

2 stops29h 10m

Belfast Intl

Sat 30/8

08:10-13:05

Nonstop2h 55m

£146

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 11/10

06:40-07:45

Nonstop3h 05m

£22

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 9/9

23:30-00:35

Nonstop3h 05m

£32

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 10/10

13:05-23:30

1 stop12h 25m

£46

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Kaunas to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Kaunas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kaunas to Northern Ireland

What is the cheapest time of day to fly from KUN to NIR?

Find hourly flight availability from Kaunas to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from Kaunas to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 11 July 2025.
See what other customers who have flown with Ryanair and Ryanair from Kaunas to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,152 reviews
Check prices

Crew

7.5

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,152 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Crew

7.5

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.1
Okay
Ryanair
6.8
Okay
5,152 reviews
Check prices

Crew

7.5

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Kaunas to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kaunas to Northern Ireland?

    Kaunas (KUN) is the airport you will fly out of if you book a flight from Kaunas to Northern Ireland. It is only a 8.3 mi journey to Kaunas (KUN) from Kaunas’s city center.

  • What are the most reliable airlines from Kaunas to Northern Ireland?

    The top 3 most reliable airlines when flying from Kaunas to Northern Ireland are Buzz (100%), Ryanair (100%) and Ryanair (89%).

  • Can I find deals for flights from Kaunas to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Kaunas to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kaunas to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaunas to Northern Ireland.

  • Can I find deals for business class flights from Kaunas to Northern Ireland?

    Yes. Cheapflights offers flight deals from Kaunas to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaunas to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Kaunas to Northern Ireland (average of £67). Flying from Kaunas to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Kaunas to Northern Ireland?

Deals for Kaunas to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kaunas to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Kaunas to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kaunas to Northern Ireland with no change fees?

Yes, we can. To see specific flights from Kaunas to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kaunas to Northern Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Kaunas today and book when prices fit your budget.

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