€59 Find Cheap Flights from Northern Ireland to Ireland

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KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

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Good to know

Low season

January

High season

August

Cheapest flight

€59
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Belfast Intl Airport to Dublin

FAQs for booking flights from Northern Ireland to Ireland

  • How does KAYAK find such low prices on flights from Northern Ireland to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Northern Ireland to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Northern Ireland to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Northern Ireland to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Ireland?

    There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 85% of all flights arriving there.

  • How long is the flight to Ireland?

    An average direct flight from Northern Ireland to Ireland takes 8h 25m, covering a distance of 399 km. The shortest route is Belfast Intl Airport (BFS) to Dublin (DUB) with an average flight time of 2h 55m.

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (59% of total searches to Ireland). The next most popular destinations are Cork (23%) and Shannon (18%).

See more FAQs

Book cheap flights from Northern Ireland to Ireland

Recent return flight deals

8/5Thu
1 stop
18h 45mBFS-DUB
13/5Tue
1 stop
17h 35mDUB-BFS
€116
16/5Fri
1 stop
22h 30mBFS-ORK
18/5Sun
1 stop
23h 55mORK-BFS
€118
25/5Sun
1 stop
5h 55mBFS-DUB
27/5Tue
1 stop
16h 05mDUB-BFS
€123
4/5Sun
1 stop
24h 45mBFS-DUB
11/5Sun
1 stop
15h 50mDUB-BFS
€138
5/5Mon
1 stop
14h 50mBFS-DUB
12/5Mon
1 stop
15h 00mDUB-BFS
€139
25/4Fri
1 stopAer Lingus
6h 00mBHD-DUB
28/4Mon
1 stopAer Lingus
6h 20mDUB-BHD
€169
25/4Fri
1 stopBritish Airways
11h 35mBHD-DUB
28/4Mon
1 stopBritish Airways
11h 55mDUB-BHD
€221
14/7Mon
1 stopBritish Airways
12h 15mBHD-DUB
28/7Mon
1 stopBritish Airways
4h 20mDUB-BHD
€230
1/5Thu
2 stopsKLM
13h 45mLDY-DUB
7/5Wed
2 stopsKLM
10h 35mDUB-LDY
€379
10/5Sat
2 stopsKLM
8h 10mBHD-ORK
17/5Sat
1 stopKLM
10h 55mORK-BHD
€421

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Recent one-way flight deals

26/7Sat
1 stop
18h 55mBFS-DUB
€59
26/7Sat
1 stop
17h 15mBHD-DUB
€86
30/8Sat
1 stop
25h 35mBHD-SNN
€200
26/7Sat
2 stopsBritish Airways
27h 05mBHD-DUB
€201
14/6Sat
1 stopBritish Airways
6h 30mLDY-DUB
€230
17/4Thu
1 stopBritish Airways
24h 25mBHD-ORK
€248
14/6Sat
2 stopsBritish Airways
21h 45mLDY-DUB
€273
30/8Sat
2 stops
19h 35mBHD-SNN
€301
17/4Thu
2 stopsBritish Airways
18h 10mBHD-ORK
€342

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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