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Cheap flights from Dublin to Belfast from €60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Belfast departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:00 - 09:20DUB-BFS
13h 20m1 stop
Multiple Airlines Logo
23:10 - 11:35BFS-DUB
12h 25m1 stop
€114Multiple Airlines
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Wed, 12 Nov - Sat, 15 Nov
Multiple Airlines Logo
06:50 - 15:10DUB-BFS
8h 20m1 stop
Multiple Airlines Logo
12:45 - 16:30BFS-DUB
3h 45m1 stop
€118Multiple Airlines
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Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
10:15 - 17:35DUB-BFS
7h 20m1 stop
Multiple Airlines Logo
14:30 - 18:20BFS-DUB
3h 50m1 stop
€121Multiple Airlines
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Fri, 14 Nov - Fri, 21 Nov
Multiple Airlines Logo
20:30 - 10:20DUB-BFS
13h 50m1 stop
Multiple Airlines Logo
16:30 - 20:50BFS-DUB
4h 20m1 stop
€123Multiple Airlines
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Tue, 28 Oct - Tue, 4 Nov
Multiple Airlines Logo
06:05 - 22:30DUB-BFS
16h 25m2 stops
Multiple Airlines Logo
19:55 - 09:45BFS-DUB
13h 50m1 stop
€132Multiple Airlines
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Tue, 28 Oct - Tue, 4 Nov
Multiple Airlines Logo
11:45 - 17:15DUB-BFS
5h 30m1 stop
Multiple Airlines Logo
08:05 - 11:50BFS-DUB
3h 45m1 stop
€145Multiple Airlines
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Mon, 3 Nov - Tue, 11 Nov
Multiple Airlines Logo
10:00 - 21:30DUB-BFS
11h 30m1 stop
Multiple Airlines Logo
06:00 - 15:40BFS-DUB
9h 40m1 stop
€147Multiple Airlines
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Mon, 3 Nov - Tue, 11 Nov
Multiple Airlines Logo
15:30 - 21:40DUB-BFS
6h 10m1 stop
Multiple Airlines Logo
07:30 - 21:15BFS-DUB
13h 45m1 stop
€292Multiple Airlines
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Wed, 15 Oct - Sat, 18 Oct
Multiple Airlines Logo
16:00 - 20:50DUB-BFS
4h 50m2 stops
Multiple Airlines Logo
18:20 - 21:40BFS-DUB
3h 20m1 stop
€384Multiple Airlines
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Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
13:25 - 22:05DUB-BFS
8h 40m2 stops
Multiple Airlines Logo
14:20 - 22:55BFS-DUB
8h 35m1 stop
€392Multiple Airlines
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Fri, 14 Nov - Fri, 21 Nov

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Belfast Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 2 October 2025.
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

Wed 12/11

20:00-09:20

1 stop13h 20m

Belfast Intl

Sat 15/11

23:10-11:35

1 stop12h 25m

€114

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 15/11

06:50-15:10

1 stop8h 20m

Belfast Intl

Sat 22/11

12:45-16:30

1 stop3h 45m

€118

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 14/11

10:15-17:35

1 stop7h 20m

Belfast Intl

Fri 21/11

14:30-18:20

1 stop3h 50m

€121

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 28/10

20:30-10:20

1 stop13h 50m

Belfast Intl

Tue 4/11

16:30-20:50

1 stop4h 20m

€123

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 28/10

06:05-22:30

2 stops16h 25m

Belfast Intl

Tue 4/11

19:55-09:45

1 stop13h 50m

€132

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 3/11

11:45-17:15

1 stop5h 30m

Belfast Intl

Tue 11/11

08:05-11:50

1 stop3h 45m

€145

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 3/11

10:00-21:30

1 stop11h 30m

Belfast Intl

Tue 11/11

06:00-15:40

1 stop9h 40m

€147

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 15/10

15:30-21:40

1 stop6h 10m

Belfast Intl

Sat 18/10

07:30-21:15

1 stop13h 45m

€292

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 3/12

16:00-20:50

2 stops4h 50m

Belfast Intl

Wed 10/12

18:20-21:40

1 stop3h 20m

€384

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 14/11

13:25-22:05

2 stops8h 40m

Belfast Intl

Fri 21/11

14:20-22:55

1 stop8h 35m

€392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Dublin to Belfast Intl Airport

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 Intl?

Ryanair is the most popular carrier operating from Dublin to Belfast Intl

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.
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  • How far is Dublin to Belfast Intl by plane?

    A flight from Dublin to Belfast Intl will travel around 145.9 km. In terms of flight time, this usually takes a little over 4h 50m.

  • 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 stopovers. 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 required travel and health documents for your Belfast Intl Airport 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 Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newry
Armagh
Ballymena

Why use momondo?

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

Finding the right flight to Belfast from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dublin to Belfast flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Belfast from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Belfast from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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