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Find cheap flights from Northern Ireland to Ireland from £66

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Northern Ireland to Ireland departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/7
Sat 13/7

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Good to know - Cheap tickets from Northern Ireland to Ireland

Low season

January

High season

August

Cheapest flight

£66
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 0% 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 to Ireland from Northern Ireland is likely to change within 7 days, so travelers 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 to Ireland with an airline and back to Northern Ireland 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 to Ireland from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Northern Ireland to Ireland

Cheapest flights to Ireland from Northern Ireland found in 2024

Recent return flight deals

4/7Thu
1 stop
10h 25mBHD-DUB
11/7Thu
1 stop
11h 05mDUB-BHD
£128
4/7Thu
1 stop
7h 10mBFS-ORK
11/7Thu
1 stop
3h 55mORK-BFS
£138
4/7Thu
1 stop
6h 30mBHD-ORK
11/7Thu
1 stop
7h 10mORK-BHD
£139
4/7Thu
1 stopAer Lingus
4h 15mBHD-DUB
11/7Thu
1 stopAer Lingus
4h 30mDUB-BHD
£142
4/7Thu
1 stop
3h 20mLDY-DUB
11/7Thu
1 stop
18h 10mDUB-LDY
£152
2/9Mon
1 stopBritish Airways
5h 15mBHD-ORK
4/9Wed
1 stopBritish Airways
5h 35mORK-BHD
£260
26/7Fri
1 stopBritish Airways
7h 15mBHD-DUB
29/7Mon
1 stopBritish Airways
12h 25mDUB-BHD
£268
4/7Thu
1 stopKLM
6h 10mBHD-ORK
11/7Thu
1 stopKLM
10h 35mORK-BHD
£315
11/7Thu
2 stopsKLM
14h 50mLDY-DUB
17/7Wed
2 stopsKLM
25h 20mDUB-LDY
£402
3/7Wed
3 stopsAer Lingus
21h 25mBHD-SNN
10/7Wed
3 stopsAer Lingus
13h 10mSNN-BHD
£653

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Recent one-way flight deals

20/6Thu
1 stop
9h 55mBFS-DUB
£66
15/8Thu
1 stop
26h 55mBFS-ORK
£66
20/6Thu
1 stop
8h 25mBHD-DUB
£70
15/8Thu
1 stop
8h 35mBHD-ORK
£80
28/6Fri
1 stop
15h 00mBFS-DUB
£81
28/6Fri
1 stopAer Lingus
4h 05mBHD-DUB
£88
15/8Thu
2 stops
17h 35mBFS-ORK
£102
15/8Thu
2 stops
9h 20mBHD-ORK
£272
20/6Thu
2 stopsBritish Airways
10h 00mBHD-DUB
£315
28/6Fri
2 stopsLufthansa
18h 20mBHD-DUB
£317

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Last minute flights from Northern Ireland to Ireland

Last minute flight, train and bus deals

11/6Tue
multi-stopAer Lingus
5h 00mBHD-DUB
18/6Tue
multi-stopAer Lingus
6h 30mDUB-BHD
£148
11/6Tue
multi-stopAer Lingus
6h 30mBHD-DUB
15/6Sat
multi-stopAer Lingus
5h 30mDUB-BHD
£186
11/6Tue
multi-stopBritish Airways
16h 00mBHD-DUB
18/6Tue
multi-stopBritish Airways
16h 40mDUB-BHD
£193
11/6Tue
multi-stop
3h 05mBFS-DUB
18/6Tue
multi-stop
6h 35mDUB-BFS
£196
10/6Mon
multi-stop
7h 55mBFS-DUB
17/6Mon
multi-stop
3h 45mDUB-BFS
£203
10/6Mon
multi-stopAer Lingus
4h 05mBHD-DUB
17/6Mon
multi-stopAer Lingus
8h 00mDUB-BHD
£209
8/6Sat
multi-stopBritish Airways
6h 10mBHD-DUB
19/6Wed
multi-stopBritish Airways
4h 45mDUB-BHD
£212
10/6Mon
multi-stopBritish Airways
5h 30mBHD-DUB
19/6Wed
multi-stopBritish Airways
4h 45mDUB-BHD
£217
11/6Tue
multi-stopBritish Airways
5h 10mBHD-DUB
19/6Wed
multi-stopBritish Airways
4h 45mDUB-BHD
£223
9/6Sun
multi-stopLufthansa
6h 35mBHD-DUB
17/6Mon
multi-stopLufthansa
9h 00mDUB-BHD
£371

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Flights to Ireland

Return flight deals:

Ireland - Northern Ireland

Cabin classes: