In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

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.

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.

£93+ Cheap Flights from Kaunas to Northern Ireland

Cheap flight deals from Kaunas to Northern Ireland

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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 24 September 2026.

Wed 4/1121:00 -

2 stops24h 45m

Wed 11/1108:50 -

1 stop4h 50m

Deal found 20/9£133

Sat 31/1014:05 -

2 stops9h 55m

Sun 1/1107:00 -

1 stop13h 25m

Deal found 20/9£152

Sun 1/1122:55 -

1 stop12h 45m

Mon 2/1121:00 -

1 stop12h 20m

Deal found 20/9£172

Find flight deals from Kaunas to Northern Ireland

Round-trip from	£133
One-way from	£93

4/11-11/11
3 total stops
29h 35m total
Kaunas to Northern Ireland

Search Deals

4/10-31/12
2 total stops
12h 55m total
Kaunas to Northern Ireland

Search Deals

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

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Route

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Price

Cheapest return flight

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KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Sun 4/10

21:55-08:50

2 stops12h 55m

Belfast Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£93

KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Mon 28/12

06:10-12:35

2 stops32h 25m

Belfast Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£114

KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Tue 29/12

08:00-07:30

1 stop25h 30m

Belfast Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£119

KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Wed 4/11

21:00-09:35

2 stops14h 35m

Belfast Intl

Wed 11/11

21:05-19:50

2 stops20h 45m

£136

KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Sat 31/10

14:05-22:00

2 stops9h 55m

Belfast Intl

Sun 1/11

07:00-22:25

1 stop13h 25m

£152

KaunasBelfast

KUN Kaunas - BFS Belfast Intl

KUNBFS

Kaunas

Sun 1/11

22:55-09:40

1 stop12h 45m

Belfast Intl

Mon 2/11

21:00-11:20

1 stop12h 20m

£172

Flights are sorted by cheapest return flights first.

Deals found on 21/9

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.

KUN-BFS

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.

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

KUN-GBNIR

KUN-BFS

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

Related info for your journey

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

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Cheap flights from Kaunas to Northern Ireland from £93

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kaunas to Northern Ireland

Cheapest flights from Kaunas to Northern IrelandExplore 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 24 September 2026.

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 24 September 2026.

Best flights from Kaunas to Northern IrelandDiscover carefully curated flight deals from Kaunas to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Kaunas to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Kaunas to Northern IrelandDiscover last-minute flight deals from Kaunas to Northern Ireland. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Kaunas to Northern Ireland. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Kaunas to Northern IrelandSearch for one-way flight options from Kaunas to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from Kaunas to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

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Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kaunas to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

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Find flights from Kaunas to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kaunas and Northern Ireland flights

Browse other Kaunas and Northern Ireland flight options. Last updated on 24 September 2026.

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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 24 September 2026.

Best flights from Kaunas to Northern Ireland
Discover carefully curated flight deals from Kaunas to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Kaunas to Northern Ireland
Discover last-minute flight deals from Kaunas to Northern Ireland. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Kaunas to Northern Ireland
Search for one-way flight options from Kaunas to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.