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Cheap flights from Kaunas to Northern Ireland from £86

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — BFS
9 Jun — 16 Jun1
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 10 May 2026.

Mon 15/620:40
KUN
-
BFS
2 stops13h 25m
Multiple Airlines
Thu 18/612:45
BFS
-
KUN
2 stops18h 00m
Multiple Airlines
Deal found 9/5£131
Tue 16/607:10
KUN
-
BFS
2 stops18h 10m
Multiple Airlines
Thu 18/612:45
BFS
-
KUN
2 stops18h 00m
Multiple Airlines
Deal found 5/5£136
Wed 16/921:15
KUN
-
BFS
1 stop13h 15m
Multiple Airlines
Sun 20/922:10
BFS
-
KUN
1 stop20h 30m
Multiple Airlines
Deal found 10/5£149
Tue 23/611:25
KUN
-
BFS
2 stops23h 55m
Multiple Airlines
Tue 30/623:30
BFS
-
KUN
2 stops22h 10m
Multiple Airlines
Deal found 9/5£180
Thu 16/715:10
KUN
-
BFS
1 stop19h 10m
Multiple Airlines
Tue 21/721:25
BFS
-
KUN
2 stops34h 35m
Multiple Airlines
Deal found 5/5£186

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 10 May 2026.

Round-trip from

£131

One-way from

£86
15/6-18/6
  • 15/6-18/6
  • 4 total stops
  • 31h 25m total
  • Kaunas to Northern Ireland
Search Deals
5/7
  • 5/7
  • 1 total stop
  • 14h 15m 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 10 May 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 15/6

20:40-08:05

2 stops13h 25m

Belfast Intl

Thu 18/6

12:45-08:45

2 stops18h 00m

£131

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 16/6

07:10-23:20

2 stops18h 10m

Belfast Intl

Thu 18/6

12:45-08:45

2 stops18h 00m

£136

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Wed 16/9

21:15-08:30

1 stop13h 15m

Belfast Intl

Sun 20/9

22:10-20:40

1 stop20h 30m

£149

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 23/6

10:20-23:20

2 stops15h 00m

Belfast Intl

Tue 30/6

21:25-00:10

3 stops24h 45m

£488
Cheapest one-way
Fastest single journey

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sun 5/7

21:50-10:05

1 stop14h 15m

£86

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 13/8

06:35-22:20

2 stops17h 45m

£89

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sun 16/8

20:55-21:30

3 stops26h 35m

£105

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 15/8

14:50-11:55

1 stop23h 05m

£160

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Sorted by cheapest first

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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