Cheap flights from Belfast Intl Airport to Ireland from €67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Ireland departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Multiple Airlines Logo
06:15 - 17:50BFS-DUB
11h 35m1 stop
Multiple Airlines Logo
21:50 - 07:25DUB-BFS
9h 35m1 stop
€106Multiple Airlines
Find Deal
Thu, 27 Nov - Thu, 27 Nov
Multiple Airlines Logo
17:05 - 00:30BFS-DUB
7h 25m1 stop
Multiple Airlines Logo
10:55 - 01:15DUB-BFS
14h 20m1 stop
€116Multiple Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Multiple Airlines Logo
08:20 - 12:20BFS-DUB
4h 00m1 stop
Multiple Airlines Logo
09:20 - 14:35DUB-BFS
5h 15m1 stop
€117Multiple Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Multiple Airlines Logo
12:50 - 18:20BFS-DUB
5h 30m1 stop
Multiple Airlines Logo
06:45 - 10:20DUB-BFS
3h 35m1 stop
€118Multiple Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Multiple Airlines Logo
12:50 - 18:20BFS-DUB
5h 30m1 stop
Multiple Airlines Logo
08:30 - 15:15DUB-BFS
6h 45m1 stop
€119Multiple Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Multiple Airlines Logo
14:00 - 00:10BFS-SNN
10h 10m1 stop
Multiple Airlines Logo
18:15 - 22:50SNN-BFS
4h 35m1 stop
€119Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
07:05 - 19:00BFS-DUB
11h 55m1 stop
Multiple Airlines Logo
06:30 - 18:55DUB-BFS
12h 25m1 stop
€120Multiple Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Multiple Airlines Logo
16:20 - 00:40BFS-DUB
8h 20m1 stop
Multiple Airlines Logo
06:30 - 10:30DUB-BFS
4h 00m1 stop
€122Multiple Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
08:00 - 18:25BFS-ORK
10h 25m1 stop
Multiple Airlines Logo
18:50 - 08:10ORK-BFS
13h 20m1 stop
€125Multiple Airlines
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Multiple Airlines Logo
19:35 - 00:15BFS-ORK
4h 40m1 stop
Multiple Airlines Logo
14:00 - 23:20ORK-BFS
9h 20m1 stop
€128Multiple Airlines
Find Deal
Sat, 11 Oct - Mon, 20 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Thu 27/11

06:15-17:50

1 stop11h 35m

Dublin

Thu 27/11

21:50-07:25

1 stop9h 35m

€106

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 1/10

17:05-00:30

1 stop7h 25m

Dublin

Wed 8/10

10:55-01:15

1 stop14h 20m

€116

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Tue 7/10

08:20-12:20

1 stop4h 00m

Dublin

Tue 14/10

09:20-14:35

1 stop5h 15m

€117

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 29/10

12:50-18:20

1 stop5h 30m

Dublin

Wed 5/11

06:45-10:20

1 stop3h 35m

€118

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 29/10

12:50-18:20

1 stop5h 30m

Dublin

Wed 5/11

08:30-15:15

1 stop6h 45m

€119

BelfastShannon

BFS - SNN

BFSSNN

Belfast Intl

Thu 30/10

14:00-00:10

1 stop10h 10m

Shannon

Thu 6/11

18:15-22:50

1 stop4h 35m

€119

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Thu 6/11

07:05-19:00

1 stop11h 55m

Dublin

Mon 10/11

06:30-18:55

1 stop12h 25m

€120

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Mon 13/10

16:20-00:40

1 stop8h 20m

Dublin

Mon 20/10

06:30-10:30

1 stop4h 00m

€122

BelfastCork

BFS - ORK

BFSORK

Belfast Intl

Sat 8/11

08:00-18:25

1 stop10h 25m

Cork

Sat 15/11

18:50-08:10

1 stop13h 20m

€125

BelfastCork

BFS - ORK

BFSORK

Belfast Intl

Sat 11/10

19:35-00:15

1 stop4h 40m

Cork

Mon 20/10

14:00-23:20

1 stop9h 20m

€128

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

Direct flights

None
There are no direct flights from Belfast Intl Airport to Ireland. There are no popular flight routes 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 were last updated today.

  • How old do you have to be to fly from Belfast Intl Airport to 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 stopovers. 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 travel and health documents you'll need for your trip to 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 licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

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

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

Once you have performed a search for Belfast to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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1 adult
Thu 16/10
Thu 23/10

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