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Cheap flights from Belfast to Ireland from £49

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 to Ireland departing on 28/5. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast to Ireland.
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06:00 - 10:40BFS-DUB
4h 40m1 stop
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16:40 - 22:20DUB-BFS
5h 40m1 stop
Thu, 8 May - Mon, 12 May
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06:00 - 10:40BFS-DUB
4h 40m1 stop
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15:00 - 22:00DUB-BFS
7h 00m1 stop
Thu, 1 May - Thu, 8 May
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07:45 - 12:40BFS-SNN
4h 55m1 stop
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13:15 - 22:30SNN-BFS
9h 15m1 stop
Sun, 18 May - Sun, 25 May
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16:25 - 00:40BFS-DUB
8h 15m1 stop
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11:30 - 15:30DUB-BFS
4h 00m1 stop
Thu, 15 May - Thu, 22 May
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19:35 - 10:10BFS-ORK
14h 35m1 stop
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21:00 - 08:00ORK-BFS
11h 00m1 stop
Sat, 3 May - Sat, 10 May
British Airways Logo
06:50 - 16:05BHD-SNN
9h 15m1 stop
British Airways Logo
07:40 - 12:15SNN-BHD
4h 35m1 stop
£275British Airways
Find Deal
Sun, 11 May - Sun, 18 May
British Airways Logo
19:25 - 07:45BHD-DUB
12h 20m1 stop
British Airways Logo
10:10 - 18:40DUB-BHD
8h 30m2 stops
£300British Airways
Find Deal
Thu, 1 May - Thu, 8 May
British Airways Logo
14:45 - 23:45BHD-ORK
9h 00m1 stop
British Airways Logo
07:20 - 13:30ORK-BHD
6h 10m1 stop
£324British Airways
Find Deal
Wed, 30 Apr - Thu, 1 May
British Airways Logo
06:35 - 16:10BHD-SNN
9h 35m1 stop
British Airways Logo
07:40 - 17:30SNN-BHD
9h 50m1 stop
£471British Airways
Find Deal
Thu, 17 Apr - Wed, 23 Apr
Iberia Logo
09:30 - 08:15BHD-DUB
22h 45m2 stops
Iberia Logo
21:30 - 17:30DUB-BHD
20h 00m2 stops
£937Iberia
Find Deal
Fri, 25 Apr - Mon, 28 Apr

British Airways flights from Belfast to Ireland

Our best British Airways deals on Belfast to Ireland flight tickets
British Airways
11 May
BHD06:50Belfast City
9h 15m
1 stop
SNN16:05Shannon
18 May
SNN07:40Shannon
4h 35m
1 stop
BHD12:15Belfast City
British Airways
8 Apr
BHD06:35Belfast City
9h 35m
1 stop
SNN16:10Shannon
15 Apr
SNN07:40Shannon
8h 00m
1 stop
BHD15:40Belfast City
British Airways
8 Apr
BHD06:35Belfast City
4h 45m
1 stop
SNN11:20Shannon
15 Apr
SNN07:40Shannon
8h 00m
1 stop
BHD15:40Belfast City

See travel insights to Ireland from

How to get the cheapest flight ticket from Belfast 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 day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Belfast to Ireland on a Saturday will generally be more expensive and average around £136. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

At midday is the cheapest time of day to fly from Belfast to Ireland when you can find flight prices for as low as £0. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly in the morning, with an average ticket price of £161. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Belfast to Ireland flight deals and tips

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

Best price found

£49

Fastest flight time

2h 55m

Direct flights

None

Airports in Ireland

3 airports
The best one-way flight to Ireland from Belfast in the past 72 hours is £49. The best return flight deal from Belfast to Ireland found on momondo in the last 72 hours is £97.
The fastest flight from Belfast to Ireland takes 2h 55m
There are no direct flights from Belfast to Ireland. Popular non-direct routes for this connection are Belfast Intl Airport - Shannon Airport, Belfast Intl Airport - Dublin Airport and Belfast Intl Airport - Cork Airport.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

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

    Prices for flights from Belfast to Ireland are updated daily.

  • How many operators does momondo search for flights from Belfast to Ireland?

  • How old do you have to be to fly from Belfast 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast 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 license 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.


Best airlines flying from Belfast to Ireland

Compare and see reviews for airlines that fly from Belfast to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £61Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £210Free CancellationRating
6.6
6,718 reviews
Search British Airways flights

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?

All flight searches from Belfast to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ireland from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ireland from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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