£46 Find Cheap Flights from Dublin to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Northern Ireland departing on 9/3. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Northern Ireland, as well as popular online travel agencies
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Cheap Flights from Dublin to Northern Ireland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Belfast
Belfast1 stop£74
Londonderry
Londonderry1 stop£142
Belfast
Belfast1 stop£74
Londonderry
Londonderry1 stop£142

Book Cheap Dublin to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Northern Ireland 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 Dublin to Northern Ireland

Fri, 27 Feb - Mon, 2 Mar
Multiple Airlines Logo
06:30 - 21:05
DUB
-
BFS
14h 35m
1 stop
Multiple Airlines Logo
07:50 - 11:35
BFS
-
DUB
3h 45m
1 stop
£74Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
13:30 - 21:55
DUB
-
BFS
8h 25m
1 stop
Multiple Airlines Logo
07:50 - 21:15
BFS
-
DUB
13h 25m
1 stop
£75Multiple Airlines
Sun, 22 Feb - Sun, 1 Mar
Multiple Airlines Logo
06:30 - 12:00
DUB
-
BFS
5h 30m
1 stop
Multiple Airlines Logo
05:45 - 11:35
BFS
-
DUB
5h 50m
1 stop
£76Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
13:00 - 18:50
DUB
-
BFS
5h 50m
1 stop
Multiple Airlines Logo
07:40 - 20:05
BFS
-
DUB
12h 25m
1 stop
£79Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
08:30 - 18:50
DUB
-
BFS
10h 20m
1 stop
Multiple Airlines Logo
07:40 - 20:05
BFS
-
DUB
12h 25m
1 stop
£81Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
10:05 - 16:10
DUB
-
BFS
6h 05m
1 stop
Multiple Airlines Logo
16:35 - 21:35
BFS
-
DUB
5h 00m
1 stop
£84Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
22:00 - 06:55
DUB
-
BFS
8h 55m
1 stop
Multiple Airlines Logo
18:00 - 23:25
BFS
-
DUB
5h 25m
1 stop
£85Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
06:30 - 16:25
DUB
-
BHD
9h 55m
1 stop
Multiple Airlines Logo
07:20 - 14:50
BHD
-
DUB
7h 30m
1 stop
£90Multiple Airlines
Mon, 2 Mar - Sun, 8 Mar
British Airways Logo
20:40 - 17:35
DUB
-
LDY
20h 55m
1 stop
British Airways Logo
09:05 - 07:55
LDY
-
DUB
22h 50m
1 stop
£277British Airways
Mon, 16 Mar - Mon, 23 Mar
British Airways Logo
20:40 - 10:15
DUB
-
LDY
13h 35m
1 stop
British Airways Logo
18:05 - 07:55
LDY
-
DUB
13h 50m
1 stop
£283British Airways
Booking Insights

KAYAK's insights & trends for Dublin to Northern Ireland flights

Get data-powered insights and trends into flights from Dublin to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Dublin to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest routes to Northern Ireland from Dublin are to Belfast, which takes 4h 32m, and Londonderry, which takes 4h 35m.

Find deals

Good to know - Cheap tickets from Dublin to Northern Ireland

Cheapest flight£46
Flight from Dublin to Belfast Intl Airport

FAQs - booking Northern Ireland flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin to Northern 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 Dublin to Northern 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 Dublin to Northern 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 Dublin to Northern 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 Dublin to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Northern Ireland

Information on your arrival and departure airports

Dublin (DUB)