How long does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Belfast Intl Airport, then you can expect flight times to average 3h 55m and 5h 40m, respectively.

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.

£63 Cheap Flights from Ireland to Belfast Intl Airport in 2025/26

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Find the cheapest flights from Ireland to Belfast

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Recent return flight deals from Ireland to Belfast

Enter your travel dates to find the best prices.

19:05 - 07:55DUB-BFS

12h 50m1 stop

10:45 - 21:45BFS-DUB

11h 00m1 stop

£97Multiple Airlines

Find Deal

Mon, 15 Dec - Wed, 17 Dec

11:15 - 16:35DUB-BFS

5h 20m1 stop

07:15 - 13:50BFS-DUB

6h 35m1 stop

£99Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

18:55 - 07:55SNN-BFS

13h 00m1 stop

08:50 - 13:15BFS-SNN

4h 25m1 stop

£101Multiple Airlines

Find Deal

Wed, 17 Dec - Wed, 24 Dec

20:25 - 08:00SNN-BFS

11h 35m1 stop

13:30 - 22:50BFS-SNN

9h 20m1 stop

£102Multiple Airlines

Find Deal

Fri, 20 Feb - Mon, 23 Feb

18:55 - 08:25DUB-BFS

13h 30m1 stop

21:05 - 07:15BFS-DUB

10h 10m1 stop

£102Multiple Airlines

Find Deal

Sat, 6 Dec - Fri, 12 Dec

07:45 - 13:25ORK-BFS

5h 40m1 stop

18:25 - 07:20BFS-ORK

12h 55m1 stop

£103Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

07:10 - 19:05DUB-BFS

11h 55m1 stop

07:15 - 14:40BFS-DUB

7h 25m1 stop

£104Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

21:10 - 09:20DUB-BFS

12h 10m1 stop

07:20 - 16:25BFS-DUB

9h 05m1 stop

£104Multiple Airlines

Find Deal

Thu, 5 Feb - Sat, 7 Feb

20:00 - 08:50ORK-BFS

12h 50m1 stop

05:45 - 15:05BFS-ORK

9h 20m1 stop

£104Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

14:10 - 19:05DUB-BFS

4h 55m1 stop

16:35 - 21:10BFS-DUB

4h 35m1 stop

£105Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

momondo Fare Finder

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

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 15/12

19:05-07:55

1 stop12h 50m

Belfast Intl

Wed 17/12

10:45-21:45

1 stop11h 00m

£97

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 2/12

11:15-16:35

1 stop5h 20m

Belfast Intl

Tue 9/12

07:15-13:50

1 stop6h 35m

£99

ShannonBelfast

SNN - BFS

SNNBFS

Shannon

Wed 17/12

18:55-07:55

1 stop13h 00m

Belfast Intl

Wed 24/12

08:50-13:15

1 stop4h 25m

£100

ShannonBelfast

SNN - BFS

SNNBFS

Shannon

Fri 20/2

20:25-08:00

1 stop11h 35m

Belfast Intl

Mon 23/2

13:30-22:50

1 stop9h 20m

£102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 6/12

18:55-08:25

1 stop13h 30m

Belfast Intl

Fri 12/12

21:05-07:15

1 stop10h 10m

£102

CorkBelfast

ORK - BFS

ORKBFS

Cork

Tue 2/12

07:45-13:25

1 stop5h 40m

Belfast Intl

Tue 9/12

18:25-07:20

1 stop12h 55m

£103

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 3/12

07:10-19:05

1 stop11h 55m

Belfast Intl

Wed 10/12

07:15-14:40

1 stop7h 25m

£104

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 5/2

21:10-09:20

1 stop12h 10m

Belfast Intl

Sat 7/2

07:20-16:25

1 stop9h 05m

£104

CorkBelfast

ORK - BFS

ORKBFS

Cork

Sat 29/11

20:00-08:50

1 stop12h 50m

Belfast Intl

Sat 6/12

05:45-15:05

1 stop9h 20m

£104

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 3/12

14:10-19:05

1 stop4h 55m

Belfast Intl

Wed 10/12

16:35-21:10

1 stop4h 35m

£105

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 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

Airlines

Other information

What is the cheapest airline that flies from Ireland to Belfast Intl?

Ryanair is the most popular carrier operating from Ireland to Belfast Intl

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

Direct flights	None

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

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

Dungannon

Portadown

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.