When did momondo last update prices for flights from Ireland to Belfast Intl Airport?

Prices for flights from Ireland to Belfast Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Ireland to Belfast Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£33 Cheap Flights from Ireland to Belfast Intl Airport in 2026

Find the cheapest flights from Ireland to Belfast

Return

One-way

Last minute

Recent return flight deals from Ireland to Belfast

Enter your travel dates to find the best prices.

22:20 - 09:05DUB Dublin-BFS Belfast Intl

10h 45m1 stop Edinburgh Turnhouse

19:20 - 01:00BFS Belfast Intl-DUB Dublin

5h 40m1 stop Edinburgh Turnhouse

£69Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

17:25 - 22:20ORK Cork-BFS Belfast Intl

4h 55m1 stop Manchester

15:40 - 23:55BFS Belfast Intl-ORK Cork

8h 15m1 stop Manchester

£70Multiple Airlines

Thu, 17 Sep - Wed, 30 Sep

21:20 - 07:05DUB Dublin-BFS Belfast Intl

9h 45m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

£70Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

06:05 - 10:00DUB Dublin-BFS Belfast Intl

3h 55m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

£70Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

22:25 - 07:05ORK Cork-BFS Belfast Intl

8h 40m1 stop Manchester

07:35 - 21:45BFS Belfast Intl-ORK Cork

14h 10m1 stop Manchester

£70Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

20:15 - 07:05DUB Dublin-BFS Belfast Intl

10h 50m1 stop Manchester

07:35 - 14:05BFS Belfast Intl-DUB Dublin

6h 30m1 stop Manchester

£70Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

21:10 - 10:00DUB Dublin-BFS Belfast Intl

12h 50m1 stop Manchester

07:35 - 16:25BFS Belfast Intl-DUB Dublin

8h 50m1 stop Manchester

£70Multiple Airlines

Mon, 21 Sep - Tue, 29 Sep

06:30 - 15:15DUB Dublin-BFS Belfast Intl

8h 45m1 stop Manchester

15:40 - 20:30BFS Belfast Intl-DUB Dublin

4h 50m1 stop Manchester

£70Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

06:30 - 15:15DUB Dublin-BFS Belfast Intl

8h 45m1 stop Manchester

07:30 - 16:00BFS Belfast Intl-DUB Dublin

8h 30m1 stop Manchester

£70Multiple Airlines

Wed, 16 Sep - Wed, 23 Sep

17:25 - 22:20ORK Cork-BFS Belfast Intl

4h 55m1 stop Manchester

15:40 - 23:55BFS Belfast Intl-ORK Cork

8h 15m1 stop Manchester

£71Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

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Use the filters below to find and compare flights from Ireland to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Fri 25/9

22:20-09:05

1 stop10h 45m

Belfast Intl

Fri 2/10

19:20-01:00

1 stop5h 40m

£69

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Thu 17/9

17:25-22:20

1 stop4h 55m

Belfast Intl

Wed 30/9

15:40-23:55

1 stop8h 15m

£70

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 8/9

21:20-07:05

1 stop9h 45m

Belfast Intl

Tue 15/9

07:35-14:05

1 stop6h 30m

£70

Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 8/9

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 15/9

07:35-14:05

1 stop6h 30m

£70

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Tue 8/9

22:25-07:05

1 stop8h 40m

Belfast Intl

Tue 15/9

07:35-21:45

1 stop14h 10m

£70

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 8/9

20:15-07:05

1 stop10h 50m

Belfast Intl

Tue 15/9

07:35-14:05

1 stop6h 30m

£70

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 21/9

21:10-10:00

1 stop12h 50m

Belfast Intl

Tue 29/9

07:35-16:25

1 stop8h 50m

£70

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 9/9

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 16/9

15:40-20:30

1 stop4h 50m

£70

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 16/9

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 23/9

07:30-16:00

1 stop8h 30m

£70

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Thu 17/9

17:25-22:20

1 stop4h 55m

Belfast Intl

Wed 23/9

15:40-23:55

1 stop8h 15m

£71

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 Belfast Intl Airport

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 does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in Ireland, such as Milltown (Kerry) or Cork, and flying into Belfast Intl Airport, then you can expect flight times to average 4h 40m and 4h 55m, respectively.

Cheap Ireland to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Belfast Intl Airport

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Ireland to Belfast Intl Airport takes 5h 20m

There are no direct flights from Ireland to Belfast Intl Airport. There are no popular flight routes from Ireland to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from Ireland to Belfast Intl Airport

When did momondo last update prices for flights from Ireland to Belfast Intl Airport?
Prices for flights from Ireland to Belfast Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Ireland to Belfast Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Belfast for you.

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

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

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

Once all potential Ireland to Belfast 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 Ireland to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.