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Cheap flights from Belfast Intl Airport to Ireland from £39

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast Intl Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 20:30BFS  Belfast Intl-DUB Dublin
4h 50m1 stop Manchester
Multiple Airlines Logo
06:30 - 15:15DUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
£70Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
17:05 - 21:10BFS  Belfast Intl-DUB Dublin
4h 05m1 stop Manchester
Multiple Airlines Logo
23:10 - 08:15DUB  Dublin-BFS Belfast Intl
9h 05m1 stop Manchester
£71Multiple Airlines
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
22:45 - 08:20BFS  Belfast Intl-ORK Cork
9h 35m1 stop Manchester
Multiple Airlines Logo
12:00 - 21:30ORK  Cork-BFS Belfast Intl
9h 30m1 stop Manchester
£72Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
15:40 - 20:30BFS  Belfast Intl-DUB Dublin
4h 50m1 stop Manchester
Multiple Airlines Logo
06:30 - 15:15DUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
£72Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
07:30 - 11:50BFS  Belfast Intl-SNN Shannon
4h 20m1 stop Manchester
Multiple Airlines Logo
08:50 - 15:15SNN  Shannon-BFS Belfast Intl
6h 25m1 stop Manchester
£73Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
12:45 - 16:55BFS  Belfast Intl-ORK Cork
4h 10m1 stop Manchester
Multiple Airlines Logo
21:05 - 10:00ORK  Cork-BFS Belfast Intl
12h 55m1 stop Manchester
£74Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
12:45 - 16:55BFS  Belfast Intl-ORK Cork
4h 10m1 stop Manchester
Multiple Airlines Logo
21:05 - 10:00ORK  Cork-BFS Belfast Intl
12h 55m1 stop Manchester
£74Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
17:05 - 21:10BFS  Belfast Intl-DUB Dublin
4h 05m1 stop Manchester
Multiple Airlines Logo
15:40 - 21:30DUB  Dublin-BFS Belfast Intl
5h 50m1 stop Manchester
£74Multiple Airlines
Fri, 25 Sep - Mon, 28 Sep
Multiple Airlines Logo
12:45 - 16:55BFS  Belfast Intl-ORK Cork
4h 10m1 stop Manchester
Multiple Airlines Logo
21:05 - 10:00ORK  Cork-BFS Belfast Intl
12h 55m1 stop Manchester
£75Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
22:45 - 08:20BFS  Belfast Intl-ORK Cork
9h 35m1 stop Manchester
Multiple Airlines Logo
21:05 - 10:00ORK  Cork-BFS Belfast Intl
12h 55m1 stop Manchester
£76Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep

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

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Price

Cheapest return flight

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 16/9

15:40-20:30

1 stop4h 50m

Dublin

Wed 23/9

06:30-15:15

1 stop8h 45m

£70

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 25/9

17:05-21:10

1 stop4h 05m

Dublin

Sun 27/9

23:10-08:15

1 stop9h 05m

£71

BelfastCork

BFS Belfast Intl - ORK Cork

BFSORK

Belfast Intl

Thu 3/9

22:45-08:20

1 stop9h 35m

Cork

Mon 7/9

12:00-21:30

1 stop9h 30m

£72

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 16/9

15:40-20:30

1 stop4h 50m

Dublin

Wed 23/9

06:30-15:15

1 stop8h 45m

£72

BelfastShannon

BFS Belfast Intl - SNN Shannon

BFSSNN

Belfast Intl

Wed 30/9

07:30-11:50

1 stop4h 20m

Shannon

Wed 7/10

08:50-15:15

1 stop6h 25m

£73

BelfastCork

BFS Belfast Intl - ORK Cork

BFSORK

Belfast Intl

Thu 3/9

12:45-16:55

1 stop4h 10m

Cork

Mon 7/9

21:05-10:00

1 stop12h 55m

£74

BelfastCork

BFS Belfast Intl - ORK Cork

BFSORK

Belfast Intl

Thu 3/9

12:45-16:55

1 stop4h 10m

Cork

Mon 7/9

21:05-10:00

1 stop12h 55m

£74
Fastest return journey

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 25/9

17:05-21:10

1 stop4h 05m

Dublin

Mon 28/9

15:40-21:30

1 stop5h 50m

£74

BelfastCork

BFS Belfast Intl - ORK Cork

BFSORK

Belfast Intl

Thu 3/9

12:45-16:55

1 stop4h 10m

Cork

Mon 7/9

21:05-10:00

1 stop12h 55m

£75

BelfastCork

BFS Belfast Intl - ORK Cork

BFSORK

Belfast Intl

Thu 3/9

22:45-08:20

1 stop9h 35m

Cork

Mon 7/9

21:05-10:00

1 stop12h 55m

£76

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Belfast Intl Airport to Ireland flight deals and tips

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

Best price found

£39

Fastest flight time

3h 55m

Direct flights

None
The best one-way flight to Ireland from Belfast Intl Airport in the past 72 hours is £39. The best return flight deal from Belfast Intl Airport to Ireland found on momondo in the last 72 hours is £70.
The fastest flight from Belfast Intl Airport to Ireland takes 3h 55m
There are no direct flights from Belfast Intl Airport to Ireland. There are no popular flight routes from Belfast Intl Airport to Ireland.
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Frequently asked questions about flying from Belfast Intl Airport to Ireland

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

    Prices for flights from Belfast Intl Airport to Ireland refresh daily.

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

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

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Belfast Intl Airport to Ireland

  • How do I get Price Alerts for flights from Belfast Intl Airport to Ireland?

    Search flight deals from Belfast Intl Airport to Ireland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Belfast Intl Airport to Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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 Belfast to Ireland for you.

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

Flights from Belfast to 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 Belfast to Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Belfast.

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

Yes. momondo can track prices for Belfast to Ireland 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.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom £27
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