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.

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 are the cheapest flights from Kaunas to Northern Ireland?

On average you can expect to pay £64 for a flight from Kaunas to Northern Ireland. The cheapest flight overall is £64 while the most popular route, (Kaunas - Belfast Intl) is currently priced at £128.

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 (75%).

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.

£18+ Cheap Flights from Kaunas to Northern Ireland

Cheap flight deals from Kaunas to Northern Ireland

Round-trip from	£128
One-way from	£18
Good one-way deal	£64 or less

28/10-4/11
2 total stops
29h 30m total
Kaunas to Northern Ireland

Search Deals

Ryanair
14/10
Nonstop
3h 05m total
Kaunas to Northern Ireland

Search Deals

Price to beat on a one-way flight from 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 15 September 2025.

Tue 28/1019:50KUN - BFS

1 stop13h 40mMultiple Airlines

Tue 4/1116:50BFS - KUN

1 stop15h 50mMultiple Airlines

Deal found 12/9£128

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 15 September 2025.

Tue 14/1023:30KUN - BFS

Nonstop3h 05mRyanair

Deal found 15/9£18

Thu 13/1115:50KUN - BFS

Nonstop2h 55mRyanair

Deal found 14/9£22

Sat 11/1006:40KUN - BFS

Nonstop3h 05mRyanair

Deal found 13/9£27

Thu 11/1215:50KUN - BFS

Nonstop2h 55mRyanair

Deal found 14/9£31

Thu 12/315:50KUN - BFS

Nonstop2h 55mRyanair

Deal found 14/9£32

Tue 14/1011:10KUN - BFS

1 stop11h 25mMultiple Airlines

Deal found 15/9£36

Sun 16/1113:30KUN - BFS

Nonstop2h 55mRyanair

Deal found 14/9£41

Wed 10/1211:15KUN - BFS

1 stop23h 05mMultiple Airlines

Deal found 14/9£46

Wed 15/1011:10KUN - BFS

1 stop23h 20mMultiple Airlines

Deal found 13/9£48

Mon 15/1211:15KUN - BFS

1 stop28h 50mMultiple Airlines

Deal found 12/9£49

Cheapflights Fare Finder

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

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 28/10

19:50-07:30

1 stop13h 40m

Belfast Intl

Tue 4/11

16:50-10:40

1 stop15h 50m

£128

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 14/10

23:30-00:35

Nonstop3h 05m

£18

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 13/11

15:50-16:45

Nonstop2h 55m

£22

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 11/10

06:40-07:45

Nonstop3h 05m

£27

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sun 9/11

13:30-14:25

Nonstop2h 55m

£31

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 11/12

15:50-16:45

Nonstop2h 55m

£31

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 12/3

15:50-16:45

Nonstop2h 55m

£32

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Tue 14/10

11:10-20:35

1 stop11h 25m

£36

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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?

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.

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.
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 (75%).
What are the cheapest flights from Kaunas to Northern Ireland?
On average you can expect to pay £64 for a flight from Kaunas to Northern Ireland. The cheapest flight overall is £64 while the most popular route, (Kaunas - Belfast Intl) is currently priced at £128.
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.

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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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Cheap flights from Kaunas to Northern Ireland from £18

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 14/10. 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

Keep the following information in mind while searching for Kaunas to Northern Ireland flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Good one-way deal

Find 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 15 September 2025.

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 15 September 2025.

Cheapflights Fare Finder

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

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.

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 15 September 2025.

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?

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

What are the cheapest 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?

What is the cheapest month to book a flight 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.

Fly with Cheapflights

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

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

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

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

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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 15 September 2025.