What is the cheapest airline that flies from Kaunas to Northern Ireland?

Ryanair is the most popular carrier operating from Kaunas to Northern Ireland

How many flights depart from Kaunas to Northern Ireland on average per week?

As of December 2025, there are 1 flights per week flying from Kaunas to Northern Ireland. The most common day of the week flights depart is Thu, with 100% of flights taking off on this day.

When did momondo last update prices for flights from Kaunas Airport to Northern Ireland?

Prices for flights from Kaunas Airport to Northern Ireland refresh daily.

How old do you have to be to fly from Kaunas Airport to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kaunas Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£18 Cheap Flights from Kaunas to Northern Ireland in 2025/26

1 adult

0 bags

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Find the cheapest flights from Kaunas to Northern Ireland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:15 - 21:05

KUN

BFS

5h 50m1 stop

14:30 - 23:10

BFS

KUN

6h 40m1 stop

£94Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

06:50 - 21:05

KUN

BFS

16h 15m2 stops

14:30 - 23:10

BFS

KUN

6h 40m1 stop

£108Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

13:15 - 22:45

KUN

BFS

11h 30m2 stops

07:20 - 00:45

BFS

KUN

15h 25m2 stops

£129Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

06:50 - 21:05

KUN

BFS

16h 15m2 stops

07:50 - 00:05

BFS

KUN

14h 15m2 stops

£130Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

13:15 - 22:45

KUN

BFS

11h 30m2 stops

05:45 - 00:45

BFS

KUN

17h 00m1 stop

£132Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

21:20 - 08:25

KUN

BFS

13h 05m1 stop

05:45 - 00:45

BFS

KUN

17h 00m1 stop

£133Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

06:50 - 21:05

KUN

BFS

16h 15m2 stops

21:30 - 16:40

BFS

KUN

17h 10m3 stops

£209Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

13:15 - 14:40

KUN

BFS

27h 25m3 stops

05:45 - 23:00

BFS

KUN

15h 15m2 stops

£214Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

13:15 - 14:40

KUN

BFS

27h 25m3 stops

22:25 - 21:50

BFS

KUN

21h 25m3 stops

£314Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

Fly from

Fly to

Route

Depart

Return

Price

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 30/1

17:15-21:05

1 stop5h 50m

Belfast Intl

Fri 6/2

14:30-23:10

1 stop6h 40m

£94

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 30/1

06:50-21:05

2 stops16h 15m

Belfast Intl

Fri 6/2

14:30-23:10

1 stop6h 40m

£108

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 31/1

13:15-22:45

2 stops11h 30m

Belfast Intl

Sat 7/2

07:20-00:45

2 stops15h 25m

£129

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 30/1

06:50-21:05

2 stops16h 15m

Belfast Intl

Fri 6/2

07:50-00:05

2 stops14h 15m

£130

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 31/1

13:15-22:45

2 stops11h 30m

Belfast Intl

Sat 7/2

05:45-00:45

1 stop17h 00m

£132

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 31/1

21:20-08:25

1 stop13h 05m

Belfast Intl

Sat 7/2

05:45-00:45

1 stop17h 00m

£133

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Fri 30/1

06:50-21:05

2 stops16h 15m

Belfast Intl

Fri 6/2

21:30-16:40

3 stops17h 10m

£209

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 31/1

13:15-14:40

3 stops27h 25m

Belfast Intl

Sat 7/2

05:45-23:00

2 stops15h 15m

£214

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Sat 31/1

13:15-14:40

3 stops27h 25m

Belfast Intl

Sat 7/2

22:25-21:50

3 stops21h 25m

£314

KaunasBelfast

KUN - BFS

KUNBFS

Kaunas

Thu 15/1

15:50-16:45

Nonstop2h 55m

£18

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kaunas to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest Kaunas to Northern Ireland flight route?

Fly from Kaunas to Belfast Intl for the best Kaunas - Northern Ireland flight prices

What cabin class options are available on Kaunas to Northern Ireland flights?

There is only 1 cabin class available to choose from on Kaunas to Northern Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Kaunas to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kaunas to Northern Ireland

Fastest flight time	7h 00m
Direct flights	Mon and Fri
Airports in Northern Ireland	18 airports

The fastest flight from Kaunas to Northern Ireland takes 7h 00m

Direct flights go from Kaunas to Northern Ireland on Monday and Friday. There are no airlines offering direct flights..

There are 18 airports in Northern Ireland. From Kaunas there are direct flights to Belfast Intl (BFS).

Search flight deals

When did momondo last update prices for flights from Kaunas Airport to Northern Ireland?
Prices for flights from Kaunas Airport to Northern Ireland refresh daily.
How old do you have to be to fly from Kaunas Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kaunas Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kaunas to Northern Ireland?
momondo data reveals that the most frequently booked plane model on the route from Kaunas to Northern Ireland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 100.00% of all bookings.

Why use momondo?

Why should I use momondo to find a flight deal from Kaunas to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kaunas to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Kaunas to Northern Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Northern Ireland from Kaunas with this policy.

How can momondo help me find flights from Kaunas to Northern Ireland?

Once all potential Kaunas to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kaunas to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kaunas to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.