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Cheap flights from Ireland to Belfast from €53

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 29/4. 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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Find the cheapest flights from Ireland to Belfast

Recent return flight deals from Ireland to Belfast

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Belfast.
 Logo
21:20 - 16:40DUB-BFS
19h 20m1 stop
 Logo
15:55 - 20:55BFS-DUB
5h 00m1 stop
€111
Find Deal
Thu, 15 May - Thu, 22 May
 Logo
06:00 - 07:55DUB-BFS
25h 55m1 stop
 Logo
16:40 - 00:55BFS-DUB
8h 15m1 stop
€113
Find Deal
Fri, 16 May - Fri, 23 May
 Logo
08:55 - 10:25DUB-BFS
25h 30m1 stop
 Logo
15:45 - 22:45BFS-DUB
7h 00m1 stop
€114
Find Deal
Tue, 13 May - Tue, 20 May
 Logo
08:25 - 08:10DUB-BFS
23h 45m1 stop
 Logo
20:30 - 00:30BFS-DUB
4h 00m1 stop
€115
Find Deal
Wed, 14 May - Wed, 21 May
 Logo
15:15 - 21:30DUB-BFS
6h 15m1 stop
 Logo
07:25 - 19:55BFS-DUB
12h 30m1 stop
€116
Find Deal
Wed, 7 May - Wed, 14 May
British Airways Logo
20:55 - 08:50DUB-BHD
11h 55m1 stop
British Airways Logo
19:30 - 07:45BHD-DUB
12h 15m1 stop
€225British Airways
Find Deal
Mon, 18 Aug - Mon, 1 Sep
British Airways Logo
15:25 - 19:35DUB-BHD
4h 10m1 stop
British Airways Logo
06:50 - 16:40BHD-DUB
9h 50m1 stop
€237British Airways
Find Deal
Tue, 19 Aug - Sun, 31 Aug
KLM Logo
08:55 - 21:05DUB-BHD
12h 10m1 stop
KLM Logo
17:25 - 22:25BHD-DUB
5h 00m1 stop
€277KLM
Find Deal
Mon, 18 Aug - Tue, 2 Sep
KLM Logo
08:55 - 21:05DUB-BHD
12h 10m1 stop
KLM Logo
17:25 - 22:25BHD-DUB
5h 00m1 stop
€305KLM
Find Deal
Mon, 18 Aug - Sun, 31 Aug
Aer Lingus Logo
20:30 - 20:10ORK-BHD
23h 40m1 stop
Aer Lingus Logo
15:15 - 11:00BHD-ORK
19h 45m3 stops
€1,058Aer Lingus
Find Deal
Sun, 4 May - Sat, 10 May

British Airways flights from Ireland to Belfast

Our best British Airways deals on Ireland to Belfast flight tickets
British Airways
18 Aug
DUB20:55Dublin
11h 55m
1 stop
BHD08:50Belfast City
1 Sept
BHD19:30Belfast City
12h 15m
1 stop
DUB07:45Dublin
British Airways
19 Aug
DUB15:25Dublin
4h 10m
1 stop
BHD19:35Belfast City
31 Aug
BHD06:50Belfast City
9h 50m
1 stop
DUB16:40Dublin
British Airways
19 Aug
DUB15:25Dublin
4h 10m
1 stop
BHD19:35Belfast City
2 Sept
BHD09:35Belfast City
5h 05m
1 stop
DUB14:40Dublin

KLM flights from Ireland to Belfast

Our best KLM deals on Ireland to Belfast flight tickets
KLM
18 Aug
DUB08:55Dublin
12h 10m
1 stop
BHD21:05Belfast City
2 Sept
BHD17:25Belfast City
5h 00m
1 stop
DUB22:25Dublin
KLM
18 Aug
DUB08:55Dublin
12h 10m
1 stop
BHD21:05Belfast City
31 Aug
BHD17:25Belfast City
5h 00m
1 stop
DUB22:25Dublin
KLM
4 May
ORK06:00Cork
10h 55m
1 stop
BHD16:55Belfast City
10 May
BHD06:30Belfast City
8h 10m
2 stops
ORK14:40Cork

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

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

Aer Lingus, Loganair, and British Airways are the most popular carriers operating from Ireland to Belfast

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

€53

Fastest flight time

3h 15m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Ireland in the past 72 hours is €53. The best return flight deal from Ireland to Belfast found on momondo in the last 72 hours is €111.
The fastest flight from Ireland to Belfast takes 3h 15m
There are no direct flights from Ireland to Belfast. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Shannon Airport - Belfast Intl Airport and Dublin Airport - Belfast City 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 many operators does momondo search for flights from Ireland to Belfast?

  • 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.


Best airlines flying from Ireland to Belfast

Compare and see reviews for airlines that fly from Ireland to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €280Free CancellationRating
6.6
6,715 reviews
Search British Airways flights

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