How do I get Price Alerts for flights from Dublin to Belfast?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Dublin from Belfast . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Dublin to Belfast with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Dublin Airport to Belfast?

Prices for flights from Dublin Airport to Belfast refresh daily.

How old do you have to be to fly from Dublin Airport to Belfast?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Belfast.

What documentation or ID do you need to fly to Belfast?

The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€50 Cheap Flights from Dublin to Belfast in 2026

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Find the cheapest flights from Dublin to Belfast

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 09:20

DUB

BFS

13h 20m1 stop

14:30 - 23:05

BFS

DUB

8h 35m1 stop

€92Multiple Airlines

Wed, 11 Feb - Fri, 13 Feb

21:25 - 06:55

DUB

BFS

9h 30m1 stop

07:00 - 18:10

BFS

DUB

11h 10m1 stop

€93Multiple Airlines

Fri, 20 Feb - Fri, 27 Feb

21:25 - 06:55

DUB

BFS

9h 30m1 stop

07:00 - 18:10

BFS

DUB

11h 10m1 stop

€94Multiple Airlines

Fri, 20 Feb - Fri, 27 Feb

10:45 - 20:25

DUB

BFS

9h 40m1 stop

23:05 - 07:55

BFS

DUB

8h 50m1 stop

€95Multiple Airlines

Fri, 13 Feb - Sun, 15 Feb

06:10 - 19:05

DUB

BFS

12h 55m1 stop

07:55 - 13:25

BFS

DUB

5h 30m1 stop

€98Multiple Airlines

Tue, 3 Feb - Wed, 4 Feb

13:05 - 20:15

DUB

BFS

7h 10m1 stop

07:05 - 20:50

BFS

DUB

13h 45m1 stop

€102Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

06:00 - 18:00

DUB

BFS

12h 00m1 stop

08:55 - 21:05

BFS

DUB

12h 10m1 stop

€107Multiple Airlines

Thu, 19 Feb - Thu, 26 Feb

06:10 - 13:50

DUB

BHD

7h 40m1 stop

17:20 - 20:50

BHD

DUB

3h 30m1 stop

€114Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

21:25 - 09:15

DUB

BHD

11h 50m1 stop

13:15 - 23:35

BHD

DUB

10h 20m1 stop

€120Multiple Airlines

Fri, 20 Feb - Mon, 23 Feb

08:50 - 14:00

DUB

BHD

5h 10m1 stop

14:40 - 07:55

BHD

DUB

17h 15m1 stop

€284British Airways

Fri, 13 Feb - Mon, 16 Feb

Aer Lingus flights from Dublin to Belfast

Our best Aer Lingus deals on Dublin to Belfast flight tickets

Aer Lingus

20 Feb

DUB07:10Dublin

14h 00m

1 stop

BHD21:10Belfast City

23 Feb

BHD06:55Belfast City

6h 20m

1 stop

DUB13:15Dublin

€294

Find similar

Aer Lingus

20 Feb

DUB06:30Dublin

9h 50m

1 stop

BHD16:20Belfast City

23 Feb

BHD06:55Belfast City

14h 40m

1 stop

DUB21:35Dublin

€307

Find similar

British Airways flights from Dublin to Belfast

Our best British Airways deals on Dublin to Belfast flight tickets

British Airways

13 Feb

DUB08:50Dublin

5h 10m

1 stop

BHD14:00Belfast City

16 Feb

BHD09:15Belfast City

7h 35m

1 stop

DUB16:50Dublin

€284

Find similar

British Airways

20 Feb

DUB20:35Dublin

11h 50m

1 stop

BHD08:25Belfast City

23 Feb

BHD09:15Belfast City

22h 40m

1 stop

DUB07:55Dublin

€293

Find similar

British Airways

13 Feb

DUB08:50Dublin

7h 50m

1 stop

BHD16:40Belfast City

16 Feb

BHD09:15Belfast City

5h 50m

1 stop

DUB15:05Dublin

€312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 11/2

20:00-09:20

1 stop13h 20m

Belfast Intl

Fri 13/2

14:30-23:05

1 stop8h 35m

€92

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 20/2

21:25-06:55

1 stop9h 30m

Belfast Intl

Fri 27/2

07:00-18:10

1 stop11h 10m

€93

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 20/2

21:25-06:55

1 stop9h 30m

Belfast Intl

Fri 27/2

07:00-18:10

1 stop11h 10m

€94

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 13/2

10:45-20:25

1 stop9h 40m

Belfast Intl

Sun 15/2

23:05-07:55

1 stop8h 50m

€95

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 3/2

06:10-19:05

1 stop12h 55m

Belfast Intl

Wed 4/2

07:55-13:25

1 stop5h 30m

€98

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 3/2

13:05-20:15

1 stop7h 10m

Belfast Intl

Tue 10/2

07:05-20:50

1 stop13h 45m

€102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 19/2

06:00-18:00

1 stop12h 00m

Belfast Intl

Thu 26/2

08:55-21:05

1 stop12h 10m

€107

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 3/2

06:10-13:50

1 stop7h 40m

Belfast City

Tue 10/2

17:20-20:50

1 stop3h 30m

€114

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 20/2

21:25-09:15

1 stop11h 50m

Belfast City

Mon 23/2

13:15-23:35

1 stop10h 20m

€120

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 13/2

08:50-14:00

1 stop5h 10m

Belfast City

Mon 16/2

14:40-07:55

1 stop17h 15m

€284

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Dublin to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Belfast

Fastest flight time	3h 25m
Direct flights	None

The fastest flight from Dublin to Belfast takes 3h 25m

There are no direct flights from Dublin to Belfast. There are no popular flight routes from Dublin to Belfast.

Search flight deals

How far is Dublin to Belfast by plane?
Belfast is 140.9 km away from Dublin. 3h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Belfast?
Prices for flights from Dublin Airport to Belfast refresh daily.
How old do you have to be to fly from Dublin Airport to Belfast?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Belfast.
What documentation or ID do you need to fly to Belfast?
The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Dublin to Belfast?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Dublin from Belfast. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Dublin to Belfast with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dublin to Belfast with flexible booking policies on momondo?

All flight searches from Dublin to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dublin to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Belfast.

I’m not ready to book a flight from Dublin to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.