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

Cheap return flights

Enter your travel dates to find the best prices.

13:30 - 21:05

DUB

BFS

7h 35m

1 stop

05:45 - 11:35

BFS

DUB

5h 50m

1 stop

€91Multiple Airlines

Fri, 27 Feb - Sun, 1 Mar

17:00 - 21:55

DUB

BFS

4h 55m

1 stop

18:50 - 23:05

BFS

DUB

4h 15m

1 stop

€92Multiple Airlines

Mon, 16 Feb - Mon, 23 Feb

16:55 - 22:00

DUB

BFS

5h 05m

1 stop

19:20 - 22:30

BFS

DUB

3h 10m

1 stop

€94Ryanair

Sat, 21 Feb - Mon, 23 Feb

18:45 - 08:50

DUB

BFS

14h 05m

1 stop

18:50 - 23:05

BFS

DUB

4h 15m

1 stop

€95Multiple Airlines

Sat, 21 Feb - Mon, 23 Feb

09:00 - 15:10

DUB

BFS

6h 10m

1 stop

07:50 - 14:55

BFS

DUB

7h 05m

1 stop

€96Multiple Airlines

Sat, 21 Feb - Mon, 23 Feb

06:45 - 10:30

DUB

BFS

3h 45m

1 stop

18:00 - 21:25

BFS

DUB

3h 25m

1 stop

€98Multiple Airlines

Fri, 6 Mar - Fri, 13 Mar

06:45 - 10:30

DUB

BFS

3h 45m

1 stop

18:00 - 21:25

BFS

DUB

3h 25m

1 stop

€100Multiple Airlines

Fri, 6 Mar - Fri, 13 Mar

06:15 - 16:10

DUB

BFS

9h 55m

1 stop

18:00 - 23:25

BFS

DUB

5h 25m

1 stop

€101Multiple Airlines

Thu, 5 Feb - Fri, 13 Feb

21:30 - 07:25

DUB

BFS

9h 55m

1 stop

07:05 - 19:00

BFS

DUB

11h 55m

1 stop

€102Multiple Airlines

Thu, 5 Mar - Thu, 12 Mar

06:30 - 21:05

DUB

BFS

14h 35m

1 stop

08:50 - 21:20

BFS

DUB

12h 30m

1 stop

€105Multiple Airlines

Fri, 27 Feb - Sat, 28 Feb

British Airways flights from Dublin to Belfast

Our best British Airways deals on Dublin to Belfast flight tickets

British Airways

21 Feb

DUB13:10Dublin

4h 05m

1 stop

BHD17:15Belfast City

27 Feb

BHD19:35Belfast City

12h 20m

1 stop

DUB07:55Dublin

€281

British Airways

13 Feb

DUB20:35Dublin

11h 50m

1 stop

BHD08:25Belfast City

16 Feb

BHD06:35Belfast City

10h 15m

1 stop

DUB16:50Dublin

€282

British Airways

13 Feb

DUB20:35Dublin

11h 50m

1 stop

BHD08:25Belfast City

16 Feb

BHD09:15Belfast City

7h 35m

1 stop

DUB16:50Dublin

€284

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 27/2

13:30-21:05

1 stop7h 35m

Belfast Intl

Sun 1/3

05:45-11:35

1 stop5h 50m

€91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 16/2

17:00-21:55

1 stop4h 55m

Belfast Intl

Mon 23/2

18:50-23:05

1 stop4h 15m

€92

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 21/2

16:55-22:00

1 stop5h 05m

Belfast Intl

Mon 23/2

19:20-22:30

1 stop3h 10m

€94

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 21/2

18:45-08:50

1 stop14h 05m

Belfast Intl

Mon 23/2

18:50-23:05

1 stop4h 15m

€95

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 21/2

09:00-15:10

1 stop6h 10m

Belfast Intl

Mon 23/2

07:50-14:55

1 stop7h 05m

€96

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 6/3

06:45-10:30

1 stop3h 45m

Belfast Intl

Fri 13/3

18:00-21:25

1 stop3h 25m

€98

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 6/3

06:45-10:30

1 stop3h 45m

Belfast Intl

Fri 13/3

18:00-21:25

1 stop3h 25m

€100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 5/2

06:15-16:10

1 stop9h 55m

Belfast Intl

Fri 13/2

18:00-23:25

1 stop5h 25m

€101

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 5/3

21:30-07:25

1 stop9h 55m

Belfast Intl

Thu 12/3

07:05-19:00

1 stop11h 55m

€102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 27/2

06:30-21:05

1 stop14h 35m

Belfast Intl

Sat 28/2

08:50-21:20

1 stop12h 30m

€105

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	2h 55m
Direct flights	None

The fastest flight from Dublin to Belfast takes 2h 55m

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. 2h 55m 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.