€45 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 15/4. 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
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Northern Ireland to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Northern Ireland to Dublin

čt, 14 květen - čt, 21 květen
Multiple Airlines Logo
12:45 - 20:30
BFS
-
DUB
7h 45m
1 stop
Multiple Airlines Logo
13:00 - 22:20
DUB
-
BFS
9h 20m
1 stop
€81Multiple Airlines
po, 11 květen - po, 18 květen
Multiple Airlines Logo
18:50 - 23:20
BFS
-
DUB
4h 30m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
€83Multiple Airlines
st, 6 květen - st, 13 květen
Multiple Airlines Logo
16:00 - 20:45
LDY
-
DUB
4h 45m
1 stop
Multiple Airlines Logo
10:05 - 15:35
DUB
-
LDY
5h 30m
1 stop
€83Multiple Airlines
út, 28 duben - út, 5 květen
Multiple Airlines Logo
16:40 - 23:20
BFS
-
DUB
6h 40m
1 stop
Multiple Airlines Logo
06:05 - 10:00
DUB
-
BFS
3h 55m
1 stop
€84Multiple Airlines
pá, 8 květen - po, 11 květen
Multiple Airlines Logo
08:55 - 16:00
BFS
-
DUB
7h 05m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
€86Multiple Airlines
pá, 8 květen - po, 11 květen
Multiple Airlines Logo
17:05 - 23:59
BFS
-
DUB
6h 54m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
€87Multiple Airlines
pá, 8 květen - po, 11 květen
Multiple Airlines Logo
17:05 - 23:59
BFS
-
DUB
6h 54m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
€88Multiple Airlines
pá, 8 květen - po, 11 květen
Multiple Airlines Logo
17:05 - 23:59
BFS
-
DUB
6h 54m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
€90Multiple Airlines
po, 27 duben - po, 4 květen
Multiple Airlines Logo
18:50 - 00:05
BFS
-
DUB
5h 15m
1 stop
Multiple Airlines Logo
06:55 - 15:20
DUB
-
BFS
8h 25m
1 stop
€91Multiple Airlines
pá, 15 květen - pá, 22 květen
Multiple Airlines Logo
08:55 - 21:10
BFS
-
DUB
12h 15m
1 stop
Multiple Airlines Logo
22:20 - 09:05
DUB
-
BFS
10h 45m
1 stop
€91Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flight€45
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 9% lower 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.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Gorey
Dundalk
Wicklow
Swords
Kildare
Naas
Tullamore
Mullingar
Bray
Enniscorthy
Carlingford
Drogheda
Arklow
Castleknock
Maynooth
Thurles
Leixlip
Malahide

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin