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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Dublin to Northern Ireland?

In the past 3 days, the cheapest return tickets from Dublin to Northern Ireland were found on British Airways (£176) and Aer Lingus (£205).

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 Londonderry , which takes 4h 10m , and Belfast , which takes 4h 12m.

Cheap Flights from Dublin to Northern Ireland

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

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Best Northern Ireland Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours

Belfast1 stop£99

Londonderry1 stop£161

Cheap Flight Deals from Dublin to Northern Ireland (DUB-GBNIR)

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.

Round-trip

Last minute

Recent return flight deals from Dublin to Northern Ireland

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Dublin to Northern Ireland.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

22:15 - 07:55DUB-BFS

9h 40m1 stop

22:55 - 18:35BFS-DUB

19h 40m1 stop

£99

Find Deal

ven., 13 juin - dim., 15 juin

08:50 - 21:30DUB-BFS

12h 40m1 stop

22:05 - 19:10BFS-DUB

21h 05m1 stop

£99

Find Deal

mer., 4 juin - mer., 11 juin

15:45 - 22:35DUB-BFS

6h 50m1 stop

06:55 - 17:50BFS-DUB

10h 55m1 stop

£102

Find Deal

sam., 7 juin - sam., 14 juin

18:30 - 22:35DUB-BFS

4h 05m1 stop

14:00 - 17:50BFS-DUB

3h 50m1 stop

£102

Find Deal

sam., 7 juin - sam., 14 juin

15:45 - 22:35DUB-BFS

6h 50m1 stop

14:00 - 17:50BFS-DUB

3h 50m1 stop

£103

Find Deal

sam., 7 juin - sam., 14 juin

20:15 - 08:50DUB-BHD

12h 35m1 stop

20:05 - 07:40BHD-DUB

11h 35m1 stop

£176British Airways

Find Deal

ven., 6 juin - ven., 13 juin

06:40 - 17:40DUB-BHD

11h 00m1 stop

07:30 - 13:00BHD-DUB

5h 30m1 stop

£205Aer Lingus

Find Deal

ven., 9 mai - dim., 11 mai

08:45 - 13:40DUB-BHD

4h 55m1 stop

13:50 - 19:30BHD-DUB

5h 40m1 stop

£301British Airways

Find Deal

jeu., 22 mai - mer., 28 mai

13:20 - 10:15DUB-LDY

20h 55m2 stops

06:30 - 20:15LDY-DUB

13h 45m2 stops

£340KLM

Find Deal

mar., 6 mai - jeu., 15 mai

11:10 - 21:45DUB-LDY

10h 35m2 stops

09:05 - 22:25LDY-DUB

13h 20m2 stops

£387KLM

Find Deal

lun., 2 juin - dim., 8 juin

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.

Prices

Airlines

The cheapest time of day to fly to Northern Ireland is generally in the morning, when retur flights cost £327 on average. The most expensive time of day to fly to Northern Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is £327.

Find deals

Cheapest flight	£99

Flight from Dublin to Belfast Intl Airport

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.

See more FAQs

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

Information on your arrival and departure airports

Dublin (DUB)

Cabin class types available on flights to Northern Ireland

First Class flights from Dublin to Northern Ireland

Business Class flights from Dublin to Northern Ireland

Prem Econ Class flights from Dublin to Northern Ireland

Economy class flights from Dublin to Northern Ireland

£99 Find Cheap Flights from Dublin to Northern Ireland

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

Best Northern Ireland Flight Deals from Dublin

Cheap Flight Deals from Dublin to Northern Ireland (DUB-GBNIR)

Recent return flight deals from Dublin to Northern Ireland

Recent last minute flight deals from Dublin to Northern Ireland

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.

What is the cheapest time of day to fly to Northern Ireland?

The cheapest time of day to fly to Northern Ireland is generally in the morning, when retur flights cost £327 on average. The most expensive time of day to fly to Northern Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is £327.

Which airlines provide the cheapest flights from Dublin to Northern Ireland?

In the past 3 days, the cheapest return tickets from Dublin to Northern Ireland were found on British Airways (£176) and Aer Lingus (£205).

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 Londonderry, which takes 4h 10m, and Belfast, which takes 4h 12m.

Good to know - Cheap tickets from Dublin to Northern Ireland

Cheapest flight

FAQs - booking Northern Ireland flights

How does KAYAK find such low prices 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?

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

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

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

Information on your arrival and departure airports

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.

Complete your trip to Northern Ireland with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Dublin to Northern Ireland

Flights from all airports in Dublin to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Northern Ireland

Find deals for your return flight