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

Confirm your travel details to search for the latest offers for flights from Dublin to Belfast Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Dublin Airport to Belfast Intl Airport refresh daily.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Belfast Intl Airport.

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

The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£52 Cheap Flights from Dublin to Belfast Intl Airport in 2025/26

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09:45 - 21:55DUB-BFS

12h 10m1 stop

18:25 - 23:05BFS-DUB

4h 40m1 stop

£74Multiple Airlines

Find Deal

Mon, 3 Nov - Tue, 11 Nov

20:00 - 09:10DUB-BFS

13h 10m1 stop

13:55 - 20:05BFS-DUB

6h 10m1 stop

£97Multiple Airlines

Find Deal

Tue, 18 Nov - Tue, 25 Nov

19:45 - 07:25DUB-BFS

11h 40m1 stop

06:00 - 17:50BFS-DUB

11h 50m1 stop

£98Multiple Airlines

Find Deal

Thu, 13 Nov - Thu, 20 Nov

20:35 - 09:25DUB-BFS

12h 50m1 stop

07:00 - 10:55BFS-DUB

3h 55m1 stop

£100Multiple Airlines

Find Deal

Mon, 17 Nov - Mon, 24 Nov

21:00 - 08:20DUB-BFS

11h 20m1 stop

21:35 - 08:30BFS-DUB

10h 55m1 stop

£101Multiple Airlines

Find Deal

Mon, 3 Nov - Tue, 11 Nov

17:00 - 21:55DUB-BFS

4h 55m1 stop

07:50 - 14:50BFS-DUB

7h 00m1 stop

£102Multiple Airlines

Find Deal

Mon, 17 Nov - Mon, 24 Nov

21:30 - 07:25DUB-BFS

9h 55m1 stop

06:00 - 15:05BFS-DUB

9h 05m1 stop

£106Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

21:00 - 08:25DUB-BFS

11h 25m1 stop

08:05 - 17:25BFS-DUB

9h 20m1 stop

£106Multiple Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

08:30 - 20:25DUB-BFS

11h 55m1 stop

06:00 - 16:30BFS-DUB

10h 30m1 stop

£109Multiple Airlines

Find Deal

Fri, 7 Nov - Sat, 15 Nov

21:30 - 07:25DUB-BFS

9h 55m1 stop

06:00 - 19:35BFS-DUB

13h 35m1 stop

£113Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

momondo Fare Finder

Use the filters below to find and compare flights from Dublin to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 3/11

09:45-21:55

1 stop12h 10m

Belfast Intl

Tue 11/11

18:25-23:05

1 stop4h 40m

£74

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 18/11

20:00-09:10

1 stop13h 10m

Belfast Intl

Tue 25/11

13:55-20:05

1 stop6h 10m

£97

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 13/11

19:45-07:25

1 stop11h 40m

Belfast Intl

Thu 20/11

06:00-17:50

1 stop11h 50m

£98

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 17/11

20:35-09:25

1 stop12h 50m

Belfast Intl

Mon 24/11

07:00-10:55

1 stop3h 55m

£100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 3/11

21:00-08:20

1 stop11h 20m

Belfast Intl

Tue 11/11

21:35-08:30

1 stop10h 55m

£101

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 17/11

17:00-21:55

1 stop4h 55m

Belfast Intl

Mon 24/11

07:50-14:50

1 stop7h 00m

£102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 30/10

21:30-07:25

1 stop9h 55m

Belfast Intl

Thu 6/11

06:00-15:05

1 stop9h 05m

£106

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 31/10

21:00-08:25

1 stop11h 25m

Belfast Intl

Fri 7/11

08:05-17:25

1 stop9h 20m

£106

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 7/11

08:30-20:25

1 stop11h 55m

Belfast Intl

Sat 15/11

06:00-16:30

1 stop10h 30m

£109

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 30/10

21:30-07:25

1 stop9h 55m

Belfast Intl

Thu 6/11

06:00-19:35

1 stop13h 35m

£113

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

When to book flights from Dublin to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to Belfast Intl Airport (DUB to BFS) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Dublin to Belfast Intl by plane?
There are 90.7 mi between Dublin and Belfast Intl. In terms of flight time, this usually takes a little over 3h 25m.
When did momondo last update prices for flights from Dublin Airport to Belfast Intl Airport?
Prices for flights from Dublin Airport to Belfast Intl Airport refresh daily.
How old do you have to be to fly from Dublin Airport to Belfast Intl Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Dublin to Belfast Intl Airport?
Confirm your travel details to search for the latest offers for flights from Dublin to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Dublin to Belfast Intl Airport with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Ballymena

Newry

Armagh

Cookstown

Dungannon

Portadown

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?

momondo does allow users to show only those flights to Belfast from Dublin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Dublin to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Dublin to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.