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Cheap flights from Kaunas to Northern Ireland from £51

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — BFS
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kaunas to Northern Ireland

Enter your travel dates to find the best prices.

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 6 March 2026.

Mon 20/421:40
KUN
-
BFS
1 stop18h 40m
Multiple Airlines
Mon 27/410:00
BFS
-
KUN
1 stop9h 05m
Multiple Airlines
Deal found 5/3£95
Sat 18/420:40
KUN
-
BFS
2 stops14h 20m
Multiple Airlines
Sat 25/407:40
BFS
-
KUN
2 stops12h 15m
Multiple Airlines
Deal found 4/3£140

Find 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 6 March 2026.

Round-trip from

£95

One-way from

£44
20/4-27/4
  • 20/4-27/4
  • 2 total stops
  • 27h 45m total
  • Kaunas to Northern Ireland
Search Deals
22/4
  • 22/4
  • 1 total stop
  • 9h 45m total
  • Kaunas to Northern Ireland
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights from Kaunas to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Mon 20/4

21:40-14:20

1 stop18h 40m

Belfast Intl

Mon 27/4

10:00-21:05

1 stop9h 05m

£95

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 18/4

14:50-11:55

1 stop23h 05m

Belfast Intl

Sat 25/4

16:55-11:30

1 stop16h 35m

£160
Cheapest one-way

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Wed 1/4

08:50-19:50

1 stop13h 00m

£61

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 5/6

21:40-08:25

1 stop12h 45m

£64

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 2/4

21:40-23:30

1 stop27h 50m

£66
Fastest single journey

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 4/6

06:35-09:10

1 stop4h 35m

£68

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 2/6

14:35-23:20

1 stop10h 45m

£71

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 31/3

08:00-16:15

2 stops10h 15m

£72

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 28/5

10:25-22:20

2 stops13h 55m

£73

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 3/4

17:15-16:30

1 stop25h 15m

£76

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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.

  • 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.

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

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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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