€65 Find Cheap Flights from Northern Ireland to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 22/1. 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

Search hundreds of travel sites at once for deals on flights to Dublin

In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

November

High season

August

Cheapest flight

€65
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Belfast Intl Airport to Dublin

FAQs for booking flights from Northern Ireland to Dublin

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

    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 Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin 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 Dublin?

    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 Dublin 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 Dublin?

    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 Dublin 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

Prefer to fly direct from Northern Ireland to Dublin?

Find which airlines fly direct from Northern Ireland to Dublin Airport, which days they fly and book direct flights.

Direct departures

Northern Ireland to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Wednesday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Direct returns

Dublin to Northern Ireland

Monday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Wednesday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Northern Ireland to Dublin

Recent return flight deals

24/1Fri
1 stop
16h 30mBFS-DUB
27/1Mon
1 stop
4h 15mDUB-BFS
€106
24/1Fri
2 stops
22h 20mBFS-DUB
27/1Mon
1 stop
12h 55mDUB-BFS
€121
24/1Fri
1 stop
16h 30mBFS-DUB
27/1Mon
1 stop
11h 05mDUB-BFS
€135
1/2Sat
1 stop
11h 50mBFS-DUB
8/2Sat
1 stop
13h 05mDUB-BFS
€136
1/2Sat
1 stop
8h 00mLDY-DUB
8/2Sat
1 stop
5h 25mDUB-LDY
€144
14/1Tue
1 stop
5h 15mBHD-DUB
21/1Tue
1 stop
4h 40mDUB-BHD
€145
8/2Sat
1 stopAer Lingus
6h 05mBHD-DUB
10/2Mon
1 stopAer Lingus
13h 15mDUB-BHD
€166
8/2Sat
1 stopBritish Airways
10h 30mBHD-DUB
10/2Mon
1 stopBritish Airways
14h 00mDUB-BHD
€211
8/6Sun
1 stopBritish Airways
15h 55mBHD-DUB
13/6Fri
1 stopBritish Airways
4h 30mDUB-BHD
€236
1/2Sat
2 stopsKLM
15h 35mLDY-DUB
8/2Sat
2 stopsKLM
19h 30mDUB-LDY
€327

Search by stops

Search by airline

Search by price

Recent one-way flight deals

22/1Wed
1 stop
13h 00mBFS-DUB
€65
12/3Wed
1 stop
16h 05mBFS-DUB
€69
12/3Wed
1 stop
6h 40mBHD-DUB
€77
22/1Wed
1 stop
4h 45mBHD-DUB
€79
28/1Tue
1 stop
9h 10mBFS-DUB
€80
22/1Wed
2 stops
11h 00mBFS-DUB
€89
28/1Tue
1 stop
7h 00mBHD-DUB
€89
30/5Fri
1 stop
2h 40mBHD-DUB
€99
22/1Wed
2 stopsBritish Airways
16h 05mBHD-DUB
€170
12/3Wed
1 stopBritish Airways
5h 35mLDY-DUB
€175

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.