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Cheap flights from Ireland to Belfast from €80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Belfast departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Belfast

Cheap return flights

These are some of the best return flight deals from Ireland to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Belfast.

Cheap last-minute flights

Planning a quick getaway from Ireland to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Belfast

Find recent round-trip train or bus tickets from Ireland to Belfast.

All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
12:25 - 20:10DUB-BFS
7h 45m1 stop
13:30 - 20:45BFS-DUB
7h 15m1 stop
€100
Find Deal
Thu, 9 Jan - Mon, 13 Jan
12:00 - 20:05DUB-BFS
8h 05m1 stop
05:45 - 15:10BFS-DUB
9h 25m1 stop
€112
Find Deal
Fri, 10 Jan - Tue, 14 Jan
22:45 - 08:50DUB-BFS
10h 05m1 stop
21:45 - 07:50BFS-DUB
10h 05m1 stop
€116
Find Deal
Sun, 5 Jan - Sun, 12 Jan
19:05 - 09:05ORK-BFS
14h 00m1 stop
22:25 - 08:55BFS-ORK
10h 30m1 stop
€116
Find Deal
Mon, 6 Jan - Mon, 13 Jan
21:05 - 08:40DUB-BFS
11h 35m1 stop
22:25 - 07:00BFS-DUB
8h 35m1 stop
€122Ryanair
Find Deal
Thu, 9 Jan - Mon, 13 Jan
18:45 - 09:05DUB-BFS
14h 20m1 stop
07:40 - 20:00BFS-DUB
12h 20m1 stop
€166Ryanair
Find Deal
Mon, 2 Dec - Thu, 5 Dec
20:35 - 08:20DUB-BHD
11h 45m1 stop
09:10 - 19:45BHD-DUB
10h 35m1 stop
€169British Airways
Find Deal
Fri, 7 Feb - Sat, 1 Mar
20:30 - 10:30DUB-BHD
14h 00m1 stop
12:10 - 07:55BHD-DUB
19h 45m1 stop
€186British Airways
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Mon, 13 Jan - Sun, 19 Jan
06:40 - 19:55DUB-BHD
13h 15m1 stop
13:25 - 21:55BHD-DUB
8h 30m1 stop
€204Aer Lingus
Find Deal
Mon, 2 Dec - Thu, 5 Dec
13:25 - 21:00ORK-BHD
7h 35m1 stop
06:30 - 12:55BHD-ORK
6h 25m1 stop
€382KLM
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Mon, 6 Jan - Sun, 12 Jan
22:20 - 09:05DUB-BFS
10h 45m1 stop
Sat, 30 Nov
15:35 - 21:50DUB-BFS
30h 15m2 stops
€105
Find Deal
Sat, 30 Nov
11:55 - 16:15ORK-BHD
4h 20m1 stop
€112British Airways
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Tue, 21 Jan
07:40 - 17:20ORK-BHD
9h 40m2 stops
€261
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Tue, 21 Jan
23:55 - 15:20DUB-BFS
15h 25m3 stops
€398
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Sat, 30 Nov
22:00 - 09:05DUB-BFS
11h 05m1 stop
15:35 - 22:00BFS-DUB
6h 25m1 stop
€178
Find Deal
Mon, 25 Nov - Wed, 27 Nov
06:00 - 11:30DUB-BHD
5h 30m1 stop
14:20 - 22:00BHD-DUB
7h 40m1 stop
€179
Find Deal
Mon, 25 Nov - Wed, 27 Nov
22:00 - 09:05DUB-BFS
11h 05m1 stop
07:40 - 23:20BFS-DUB
15h 40m2 stops
€183
Find Deal
Mon, 25 Nov - Wed, 27 Nov
09:30 - 22:00DUB-BFS
12h 30m2 stops
07:40 - 23:20BFS-DUB
15h 40m2 stops
€220
Find Deal
Mon, 25 Nov - Wed, 27 Nov
06:50 - 09:40DUB-BHD
26h 50m1 stop
06:50 - 09:20BHD-DUB
26h 30m1 stop
€224Aer Lingus
Find Deal
Sat, 23 Nov - Sat, 30 Nov
06:50 - 09:40DUB-BHD
26h 50m1 stop
06:50 - 07:00BHD-DUB
24h 10m1 stop
€257
Find Deal
Sat, 23 Nov - Sat, 30 Nov
07:05 - 17:15DUB-BHD
10h 10m2 stops
06:40 - 11:10BHD-DUB
4h 30m1 stop
€293
Find Deal
Sat, 23 Nov - Sat, 30 Nov
14:15 - 19:15DUB-BHD
5h 00m1 stop
09:10 - 15:05BHD-DUB
5h 55m1 stop
€346British Airways
Find Deal
Sat, 23 Nov - Sat, 30 Nov
14:15 - 19:15DUB-BHD
5h 00m1 stop
06:30 - 12:00BHD-DUB
5h 30m1 stop
€407British Airways
Find Deal
Sat, 23 Nov - Sat, 30 Nov
05:55 - 16:50DUB-BHD
10h 55m1 stop
17:20 - 22:05BHD-DUB
4h 45m1 stop
€565KLM
Find Deal
Sat, 23 Nov - Sat, 30 Nov

Ryanair flights from Ireland to Belfast

Our best Ryanair deals on Ireland to Belfast flight tickets
Ryanair
9 Jan
DUB21:05Dublin
11h 35m
1 stop
BFS08:40Belfast Intl
13 Jan
BFS22:25Belfast Intl
8h 35m
1 stop
DUB07:00Dublin
Ryanair
2 Dec
DUB18:45Dublin
14h 20m
1 stop
BFS09:05Belfast Intl
5 Dec
BFS07:40Belfast Intl
12h 20m
1 stop
DUB20:00Dublin

KLM flights from Ireland to Belfast

Our best KLM deals on Ireland to Belfast flight tickets
KLM
6 Jan
ORK13:25Cork
7h 35m
1 stop
BHD21:00Belfast City
12 Jan
BHD06:30Belfast City
6h 25m
1 stop
ORK12:55Cork
KLM
29 Nov
DUB13:25Dublin
7h 35m
1 stop
BHD21:00Belfast City
30 Nov
BHD17:20Belfast City
4h 45m
1 stop
DUB22:05Dublin
KLM
29 Nov
DUB13:25Dublin
7h 35m
1 stop
BHD21:00Belfast City
30 Nov
BHD17:20Belfast City
4h 45m
1 stop
DUB22:05Dublin

See travel insights to Belfast from

How to get the cheapest flight ticket from Ireland to Belfast

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

Can stopping save me money on Ireland to Belfast flights?

You could potentially save up to 22% on your flight if you consider stops on a Ireland to Belfast flight.

Cheap Ireland to Belfast flight deals and tips

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

Best price found

€80

Fastest flight time

3h 35m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Ireland in the past 72 hours is €80. The best return flight deal from Ireland to Belfast found on momondo in the last 72 hours is €100.
The fastest flight from Ireland to Belfast takes 3h 35m
There are no direct flights from Ireland to Belfast. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Cork Airport - Belfast City Airport and Cork Airport - Belfast Intl Airport.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

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

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

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

    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.

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

    The required travel and health documents for your Belfast 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 licence and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Belfast . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Belfast from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Ireland to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast