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

Prices for flights from Ireland to Northern Ireland were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Northern Ireland.

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

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£38 Cheap Flights from Ireland to Northern Ireland in 2026

Find the cheapest flights from Ireland to Northern Ireland

Return

One-way

Last minute

Recent return flight deals from Ireland to Northern Ireland

Enter your travel dates to find the best prices.

06:20 - 18:25

DUB

BFS

12h 05m

1 stop

05:55 - 19:00

BFS

DUB

13h 05m

1 stop

£69Multiple Airlines

Mon, 21 Sep - Tue, 29 Sep

06:30 - 15:15

DUB

BFS

8h 45m

1 stop

07:30 - 16:00

BFS

DUB

8h 30m

1 stop

£70Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

06:20 - 18:25

DUB

BFS

12h 05m

1 stop

05:55 - 19:00

BFS

DUB

13h 05m

1 stop

£71Multiple Airlines

Mon, 21 Sep - Tue, 29 Sep

15:20 - 19:50

ORK

BFS

4h 30m

1 stop

05:55 - 14:55

BFS

ORK

9h 00m

1 stop

£71Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

06:30 - 12:15

DUB

BFS

5h 45m

1 stop

20:15 - 07:50

BFS

DUB

11h 35m

1 stop

£71Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

22:25 - 07:05

ORK

BFS

8h 40m

1 stop

05:55 - 15:35

BFS

ORK

9h 40m

1 stop

£72Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

08:50 - 15:15

SNN

BFS

6h 25m

1 stop

07:30 - 11:50

BFS

SNN

4h 20m

1 stop

£72Multiple Airlines

Wed, 16 Sep - Wed, 23 Sep

06:10 - 19:15

DUB

BFS

13h 05m

1 stop

12:45 - 23:25

BFS

DUB

10h 40m

1 stop

£72Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

08:15 - 12:15

ORK

BFS

4h 00m

1 stop

05:55 - 15:35

BFS

ORK

9h 40m

1 stop

£73Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

06:05 - 10:00

DUB

BFS

3h 55m

1 stop

07:35 - 16:25

BFS

DUB

8h 50m

1 stop

£73Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

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British Airways flights from Ireland to Northern Ireland

Our best British Airways deals on Ireland to Northern Ireland flight tickets

British Airways

14 Sept

DUB20:30Dublin

12h 20m

1 stop

BHD08:50Belfast City

22 Sept

BHD20:25Belfast City

11h 15m

1 stop

DUB07:40Dublin

£165

British Airways

21 Sept

DUB15:15Dublin

17h 35m

1 stop

BHD08:50Belfast City

29 Sept

BHD13:45Belfast City

4h 55m

1 stop

DUB18:40Dublin

£173

British Airways

21 Sept

DUB15:15Dublin

17h 35m

1 stop

BHD08:50Belfast City

29 Sept

BHD13:45Belfast City

4h 55m

1 stop

DUB18:40Dublin

£174

KLM flights from Ireland to Northern Ireland

Our best KLM deals on Ireland to Northern Ireland flight tickets

KLM

29 Aug

ORK17:05Cork

40h 15m

2 stops

BHD09:20Belfast City

4 Sept

BHD09:50Belfast City

28h 35m

2 stops

ORK14:25Cork

£237

KLM

29 Aug

ORK06:15Cork

10h 40m

1 stop

BHD16:55Belfast City

4 Sept

BHD09:50Belfast City

12h 45m

1 stop

ORK22:35Cork

£248

KLM

17 Sept

ORK10:50Cork

6h 05m

1 stop

BHD16:55Belfast City

23 Sept

BHD17:30Belfast City

5h 05m

1 stop

ORK22:35Cork

£250

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 21/9

06:20-18:25

1 stop12h 05m

Belfast Intl

Tue 29/9

05:55-19:00

1 stop13h 05m

£69

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 26/8

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 2/9

07:30-16:00

1 stop8h 30m

£70

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 21/9

06:20-18:25

1 stop12h 05m

Belfast Intl

Tue 29/9

05:55-19:00

1 stop13h 05m

£71

CorkBelfast

ORK - BFS

ORKBFS

Cork

Wed 9/9

15:20-19:50

1 stop4h 30m

Belfast Intl

Wed 16/9

05:55-14:55

1 stop9h 00m

£71

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 8/9

06:30-12:15

1 stop5h 45m

Belfast Intl

Tue 15/9

20:15-07:50

1 stop11h 35m

£71

CorkBelfast

ORK - BFS

ORKBFS

Cork

Tue 8/9

22:25-07:05

1 stop8h 40m

Belfast Intl

Tue 15/9

05:55-15:35

1 stop9h 40m

£72

Fastest return journey

ShannonBelfast

SNN - BFS

SNNBFS

Shannon

Wed 16/9

08:50-15:15

1 stop6h 25m

Belfast Intl

Wed 23/9

07:30-11:50

1 stop4h 20m

£72

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 17/9

06:10-19:15

1 stop13h 05m

Belfast Intl

Thu 24/9

12:45-23:25

1 stop10h 40m

£72

CorkBelfast

ORK - BFS

ORKBFS

Cork

Tue 8/9

08:15-12:15

1 stop4h 00m

Belfast Intl

Tue 15/9

05:55-15:35

1 stop9h 40m

£73

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 8/9

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 15/9

07:35-16:25

1 stop8h 50m

£73

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland 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

How long is the flight from Ireland to Northern Ireland?

The average flight duration from Ireland to Northern Ireland depends on which airport you fly into and out of. Flying from Cork to Belfast Intl Airport is 4h 30m on average, while flying from Milltown (Kerry) to Belfast Intl Airport is 4h 40m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

Cheap Ireland to Northern Ireland flight deals and tips

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

Fastest flight time	3h 25m
Direct flights	None

The fastest flight from Ireland to Northern Ireland takes 3h 25m

There are no direct flights from Ireland to Northern Ireland. There are no popular flight routes from Ireland to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Ireland to Northern Ireland

When did momondo last update prices for flights from Ireland to Northern Ireland?
Prices for flights from Ireland to Northern Ireland were last updated today.
How old do you have to be to fly from Ireland to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Flights from Ireland to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ireland and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Ireland to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.