Cheap flights from Dublin to Belfast from £56

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 21/10. 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

Multiple Airlines Logo
05:45 - 13:45DUB-BHD
8h 00m1 stop
Multiple Airlines Logo
10:40 - 16:55BHD-DUB
6h 15m1 stop
£117Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Multiple Airlines Logo
06:50 - 10:10DUB-BHD
3h 20m1 stop
Multiple Airlines Logo
10:40 - 17:15BHD-DUB
6h 35m1 stop
£119Multiple Airlines
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Multiple Airlines Logo
06:30 - 16:25DUB-BHD
9h 55m1 stop
Multiple Airlines Logo
09:05 - 12:45BHD-DUB
3h 40m1 stop
£124Multiple Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
16:50 - 20:25DUB-BHD
3h 35m1 stop
Multiple Airlines Logo
07:55 - 13:15BHD-DUB
5h 20m1 stop
£132Multiple Airlines
Find Deal
Sat, 18 Oct - Mon, 20 Oct
Multiple Airlines Logo
06:40 - 12:50DUB-BHD
6h 10m1 stop
Multiple Airlines Logo
09:45 - 16:30BHD-DUB
6h 45m1 stop
£140Multiple Airlines
Find Deal
Sat, 8 Nov - Sat, 15 Nov
KLM Logo
08:50 - 21:00DUB-BHD
12h 10m1 stop
KLM Logo
06:30 - 16:20BHD-DUB
9h 50m1 stop
£172KLM
Find Deal
Sat, 8 Nov - Sun, 16 Nov
British Airways Logo
17:55 - 08:15DUB-BHD
14h 20m1 stop
British Airways Logo
15:05 - 19:50BHD-DUB
4h 45m1 stop
£191British Airways
Find Deal
Sat, 8 Nov - Sat, 15 Nov
British Airways Logo
16:05 - 08:15DUB-BHD
16h 10m1 stop
British Airways Logo
15:05 - 19:50BHD-DUB
4h 45m1 stop
£192British Airways
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Aer Lingus Logo
07:10 - 17:20DUB-BHD
10h 10m1 stop
Aer Lingus Logo
06:55 - 16:40BHD-DUB
9h 45m1 stop
£232Aer Lingus
Find Deal
Sat, 8 Nov - Sat, 15 Nov
KLM Logo
11:10 - 21:15DUB-BHD
10h 05m1 stop
KLM Logo
06:30 - 12:35BHD-DUB
6h 05m1 stop
£234KLM
Find Deal
Fri, 3 Oct - Tue, 7 Oct

British Airways flights from Dublin to Belfast City Airport

Our best British Airways deals on Dublin to Belfast City Airport flight tickets
British Airways
8 Nov
DUB17:55Dublin
14h 20m
1 stop
BHD08:15Belfast City
15 Nov
BHD15:05Belfast City
4h 45m
1 stop
DUB19:50Dublin
British Airways
8 Nov
DUB16:05Dublin
16h 10m
1 stop
BHD08:15Belfast City
15 Nov
BHD15:05Belfast City
4h 45m
1 stop
DUB19:50Dublin
British Airways
8 Nov
DUB17:55Dublin
14h 20m
1 stop
BHD08:15Belfast City
16 Nov
BHD06:30Belfast City
7h 45m
1 stop
DUB14:15Dublin

KLM flights from Dublin to Belfast City Airport

Our best KLM deals on Dublin to Belfast City Airport flight tickets
KLM
8 Nov
DUB08:50Dublin
12h 10m
1 stop
BHD21:00Belfast City
16 Nov
BHD06:30Belfast City
9h 50m
1 stop
DUB16:20Dublin
KLM
3 Oct
DUB11:10Dublin
10h 05m
1 stop
BHD21:15Belfast City
7 Oct
BHD06:30Belfast City
6h 05m
1 stop
DUB12:35Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Belfast City 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 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Dublin to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 14/10

05:45-13:45

1 stop8h 00m

Belfast City

Tue 21/10

10:40-16:55

1 stop6h 15m

£117

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 30/9

06:50-10:10

1 stop3h 20m

Belfast City

Tue 7/10

10:40-17:15

1 stop6h 35m

£119

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Mon 13/10

06:30-16:25

1 stop9h 55m

Belfast City

Mon 20/10

09:05-12:45

1 stop3h 40m

£124

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 18/10

16:50-20:25

1 stop3h 35m

Belfast City

Mon 20/10

07:55-13:15

1 stop5h 20m

£132

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

06:40-12:50

1 stop6h 10m

Belfast City

Sat 15/11

09:45-16:30

1 stop6h 45m

£140

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

08:50-21:00

1 stop12h 10m

Belfast City

Sun 16/11

06:30-16:20

1 stop9h 50m

£172

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

17:55-08:15

1 stop14h 20m

Belfast City

Sat 15/11

15:05-19:50

1 stop4h 45m

£191

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

16:05-08:15

1 stop16h 10m

Belfast City

Sat 15/11

15:05-19:50

1 stop4h 45m

£192

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Sat 8/11

07:10-17:20

1 stop10h 10m

Belfast City

Sat 15/11

06:55-16:40

1 stop9h 45m

£232

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Fri 3/10

11:10-21:15

1 stop10h 05m

Belfast City

Tue 7/10

06:30-12:35

1 stop6h 05m

£234

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 City 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 City?

Aer Lingus and Loganair are the most popular carriers operating from Dublin to Belfast City

When to book flights from Dublin to Belfast City Airport

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

Cheap Dublin to Belfast City Airport (DUB to BHD) flight deals and tips

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

Direct flights

None
There are no direct flights from Dublin to Belfast City Airport. There are no popular flight routes from Dublin to Belfast City Airport.
  • How far is Dublin to Belfast City by plane?

    Belfast City is 89.3 mi away from Dublin. In terms of flight time, this usually takes a little over 3h 20m.

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

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

  • How old do you have to be to fly from Dublin Airport to Belfast City 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 City Airport.

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

    The travel and health documents you'll need for your trip to Belfast City 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 City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Dublin.

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

Flights from Dublin to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Dublin and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

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1 adult
Fri 17/10
Fri 24/10

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