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.

€56 Cheap Flights from Dublin to Belfast in 2025/26

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Find the cheapest flights from Dublin to Belfast

Round-trip

One-way

Cheap return flights

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08:15 - 15:20DUB-BFS

7h 05m1 stop

20:40 - 08:15BFS-DUB

11h 35m1 stop

€112Multiple Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

16:55 - 22:00DUB-BFS

5h 05m1 stop

06:00 - 16:30BFS-DUB

10h 30m1 stop

€116Ryanair

Find Deal

Sat, 22 Nov - Sat, 29 Nov

20:50 - 09:50DUB-BFS

13h 00m1 stop

13:55 - 21:55BFS-DUB

8h 00m1 stop

€117Multiple Airlines

Find Deal

Sat, 13 Dec - Sat, 20 Dec

06:20 - 17:15DUB-BHD

10h 55m1 stop

17:45 - 21:45BHD-DUB

4h 00m1 stop

€117Multiple Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

13:25 - 21:00DUB-BHD

7h 35m1 stop

17:20 - 22:10BHD-DUB

4h 50m1 stop

€198KLM

Find Deal

Sat, 22 Nov - Sat, 29 Nov

05:55 - 16:50DUB-BHD

10h 55m1 stop

06:30 - 12:40BHD-DUB

6h 10m1 stop

€198KLM

Find Deal

Mon, 17 Nov - Tue, 25 Nov

14:10 - 20:50DUB-BHD

6h 40m1 stop

07:00 - 18:25BHD-DUB

11h 25m1 stop

€217Aer Lingus

Find Deal

Sat, 22 Nov - Sat, 29 Nov

17:55 - 09:10DUB-BHD

15h 15m1 stop

09:30 - 19:50BHD-DUB

10h 20m1 stop

€228British Airways

Find Deal

Sat, 22 Nov - Sat, 29 Nov

17:55 - 08:15DUB-BHD

14h 20m1 stop

09:30 - 17:00BHD-DUB

7h 30m1 stop

€229British Airways

Find Deal

Sat, 22 Nov - Sat, 29 Nov

08:30 - 20:50DUB-BHD

12h 20m1 stop

07:00 - 17:00BHD-DUB

10h 00m1 stop

€316Aer Lingus

Find Deal

Sat, 22 Nov - Sat, 29 Nov

KLM flights from Dublin to Belfast

Our best KLM deals on Dublin to Belfast flight tickets

KLM

22 Nov

DUB13:25Dublin

7h 35m

1 stop

BHD21:00Belfast City

29 Nov

BHD17:20Belfast City

4h 50m

1 stop

DUB22:10Dublin

€198

Find similar

KLM

17 Nov

DUB05:55Dublin

10h 55m

1 stop

BHD16:50Belfast City

25 Nov

BHD06:30Belfast City

6h 10m

1 stop

DUB12:40Dublin

€198

Find similar

KLM

22 Nov

DUB05:55Dublin

15h 05m

1 stop

BHD21:00Belfast City

29 Nov

BHD17:20Belfast City

4h 50m

1 stop

DUB22:10Dublin

€222

Find similar

British Airways flights from Dublin to Belfast

Our best British Airways deals on Dublin to Belfast flight tickets

British Airways

22 Nov

DUB17:55Dublin

15h 15m

1 stop

BHD09:10Belfast City

29 Nov

BHD09:30Belfast City

10h 20m

1 stop

DUB19:50Dublin

€228

Find similar

British Airways

22 Nov

DUB17:55Dublin

14h 20m

1 stop

BHD08:15Belfast City

29 Nov

BHD09:30Belfast City

7h 30m

1 stop

DUB17:00Dublin

€229

Find similar

British Airways

22 Nov

DUB17:55Dublin

15h 15m

1 stop

BHD09:10Belfast City

29 Nov

BHD09:30Belfast City

7h 30m

1 stop

DUB17:00Dublin

€230

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 26/11

08:15-15:20

1 stop7h 05m

Belfast Intl

Wed 3/12

20:40-08:15

1 stop11h 35m

€112

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 22/11

16:55-22:00

1 stop5h 05m

Belfast Intl

Sat 29/11

06:00-16:30

1 stop10h 30m

€116

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 13/12

20:50-09:50

1 stop13h 00m

Belfast Intl

Sat 20/12

13:55-21:55

1 stop8h 00m

€117

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Wed 26/11

06:20-17:15

1 stop10h 55m

Belfast City

Wed 3/12

17:45-21:45

1 stop4h 00m

€117

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 22/11

13:25-21:00

1 stop7h 35m

Belfast City

Sat 29/11

17:20-22:10

1 stop4h 50m

€198

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 17/11

05:55-16:50

1 stop10h 55m

Belfast City

Tue 25/11

06:30-12:40

1 stop6h 10m

€198

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 22/11

14:10-20:50

1 stop6h 40m

Belfast City

Sat 29/11

07:00-18:25

1 stop11h 25m

€216

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 22/11

17:55-09:10

1 stop15h 15m

Belfast City

Sat 29/11

09:30-19:50

1 stop10h 20m

€228

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 22/11

17:55-08:15

1 stop14h 20m

Belfast City

Sat 29/11

09:30-17:00

1 stop7h 30m

€229

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 22/11

08:30-20:50

1 stop12h 20m

Belfast City

Sat 29/11

07:00-17:00

1 stop10h 00m

€316

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Dublin to Belfast?

Aer Lingus, Ryanair, and British Airways are the most popular carriers operating from Dublin to Belfast

Cheap Dublin to Belfast flight deals and tips

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

Direct flights	None

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

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How far is Dublin to Belfast by plane?
Belfast is 140.9 km away from Dublin. 3h 45m 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.

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.