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Cheap flights from Belfast Intl Airport to Ireland from €52

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 27/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:35 - 21:35
BFS
-
DUB
5h 00m
1 stop
Multiple Airlines Logo
11:30 - 18:55
DUB
-
BFS
7h 25m
1 stop
€95Multiple Airlines
Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
15:45 - 21:40
BFS
-
ORK
5h 55m
1 stop
Multiple Airlines Logo
17:15 - 23:20
ORK
-
BFS
6h 05m
1 stop
€95Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
15:45 - 20:05
BFS
-
DUB
4h 20m
1 stop
Multiple Airlines Logo
06:45 - 10:20
DUB
-
BFS
3h 35m
1 stop
€96Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
05:45 - 09:50
BFS
-
DUB
4h 05m
1 stop
Multiple Airlines Logo
06:30 - 12:20
DUB
-
BFS
5h 50m
1 stop
€97Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
15:45 - 23:05
BFS
-
DUB
7h 20m
1 stop
Multiple Airlines Logo
06:45 - 10:20
DUB
-
BFS
3h 35m
1 stop
€98Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
06:15 - 17:50
BFS
-
DUB
11h 35m
1 stop
Multiple Airlines Logo
08:30 - 21:55
DUB
-
BFS
13h 25m
1 stop
€99Multiple Airlines
Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
10:20 - 18:55
BFS
-
SNN
8h 35m
1 stop
Multiple Airlines Logo
08:00 - 12:20
SNN
-
BFS
4h 20m
1 stop
€99Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
23:10 - 07:50
BFS
-
DUB
8h 40m
1 stop
Multiple Airlines Logo
21:45 - 08:25
DUB
-
BFS
10h 40m
1 stop
€101Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
14:00 - 23:45
BFS
-
DUB
9h 45m
1 stop
Multiple Airlines Logo
22:00 - 06:55
DUB
-
BFS
8h 55m
1 stop
€102Multiple Airlines
Thu, 12 Mar - Fri, 13 Mar
Multiple Airlines Logo
19:55 - 07:15
BFS
-
SNN
11h 20m
1 stop
Multiple Airlines Logo
08:00 - 16:15
SNN
-
BFS
8h 15m
1 stop
€102Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar

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 9 February 2026.
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 19/3

16:35-21:35

1 stop5h 00m

Dublin

Mon 23/3

11:30-18:55

1 stop7h 25m

€95

BelfastCork

BFS - ORK

BFSORK

Belfast Intl

Wed 25/3

15:45-21:40

1 stop5h 55m

Cork

Wed 1/4

17:15-23:20

1 stop6h 05m

€95

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 18/3

15:45-20:05

1 stop4h 20m

Dublin

Wed 25/3

06:45-10:20

1 stop3h 35m

€96

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Tue 24/3

05:45-09:50

1 stop4h 05m

Dublin

Tue 31/3

06:30-12:20

1 stop5h 50m

€97

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 18/3

15:45-23:05

1 stop7h 20m

Dublin

Wed 25/3

06:45-10:20

1 stop3h 35m

€98

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Thu 19/3

06:15-17:50

1 stop11h 35m

Dublin

Mon 23/3

08:30-21:55

1 stop13h 25m

€99

BelfastShannon

BFS - SNN

BFSSNN

Belfast Intl

Tue 24/3

10:20-18:55

1 stop8h 35m

Shannon

Tue 31/3

08:00-12:20

1 stop4h 20m

€99

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 7/3

23:10-07:50

1 stop8h 40m

Dublin

Sat 14/3

21:45-08:25

1 stop10h 40m

€101

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Thu 12/3

14:00-23:45

1 stop9h 45m

Dublin

Fri 13/3

22:00-06:55

1 stop8h 55m

€102

BelfastShannon

BFS - SNN

BFSSNN

Belfast Intl

Tue 24/3

19:55-07:15

1 stop11h 20m

Shannon

Tue 31/3

08:00-16:15

1 stop8h 15m

€102

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ireland from

How to get the cheapest flight ticket from Belfast Intl Airport to 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

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

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

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

Fastest flight time

4h 55m

Direct flights

None
The fastest flight from Belfast Intl Airport to Ireland takes 4h 55m
There are no direct flights from Belfast Intl Airport to Ireland. There are no popular flight routes from Belfast Intl Airport to Ireland.
Search flight deals

  • 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.

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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