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Cheap flights from Dublin to Belfast from €65

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Belfast

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Dublin to Belfast.
 Logo
21:50 - 10:55DUB-BFS
13h 05m1 stop
 Logo
07:15 - 20:35BFS-DUB
13h 20m1 stop
€108
Find Deal
Fri, 13 Jun - Sun, 15 Jun
 Logo
21:55 - 08:10DUB-BFS
10h 15m1 stop
 Logo
05:45 - 00:40BFS-DUB
18h 55m1 stop
€114
Find Deal
Wed, 4 Jun - Sat, 7 Jun
 Logo
13:00 - 10:25DUB-BFS
21h 25m1 stop
 Logo
07:25 - 16:05BFS-DUB
8h 40m1 stop
€118
Find Deal
Tue, 6 May - Tue, 13 May
 Logo
07:20 - 09:00DUB-BFS
25h 40m1 stop
 Logo
07:25 - 23:20BFS-DUB
15h 55m1 stop
€119
Find Deal
Wed, 21 May - Wed, 28 May
Aer Lingus Logo
06:30 - 13:00DUB-BHD
6h 30m1 stop
Aer Lingus Logo
14:30 - 20:55BHD-DUB
6h 25m1 stop
€222Aer Lingus
Find Deal
Sun, 18 May - Sun, 25 May
KLM Logo
13:20 - 21:15DUB-BHD
7h 55m1 stop
KLM Logo
17:25 - 22:25BHD-DUB
5h 00m1 stop
€228KLM
Find Deal
Sat, 10 May - Sat, 17 May
Aer Lingus Logo
07:10 - 13:50DUB-BHD
6h 40m1 stop
Aer Lingus Logo
10:15 - 15:20BHD-DUB
5h 05m1 stop
€242Aer Lingus
Find Deal
Sat, 10 May - Sat, 17 May
British Airways Logo
10:30 - 20:45DUB-BHD
10h 15m1 stop
British Airways Logo
16:25 - 07:40BHD-DUB
15h 15m1 stop
€246British Airways
Find Deal
Tue, 20 May - Tue, 27 May
British Airways Logo
10:30 - 14:40DUB-BHD
4h 10m1 stop
British Airways Logo
06:45 - 10:30BHD-DUB
3h 45m1 stop
€352British Airways
Find Deal
Mon, 21 Jul - Wed, 30 Jul
KLM Logo
08:55 - 21:15DUB-BHD
12h 20m1 stop
KLM Logo
06:30 - 12:35BHD-DUB
6h 05m1 stop
€448KLM
Find Deal
Sat, 19 Jul - Sat, 26 Jul

Aer Lingus flights from Dublin to Belfast

Our best Aer Lingus deals on Dublin to Belfast flight tickets
Aer Lingus
18 May
DUB06:30Dublin
6h 30m
1 stop
BHD13:00Belfast City
25 May
BHD14:30Belfast City
6h 25m
1 stop
DUB20:55Dublin
Aer Lingus
10 May
DUB07:10Dublin
6h 40m
1 stop
BHD13:50Belfast City
17 May
BHD10:15Belfast City
5h 05m
1 stop
DUB15:20Dublin
Aer Lingus
24 Apr
DUB06:40Dublin
6h 00m
1 stop
BHD12:40Belfast City
29 Apr
BHD15:20Belfast City
6h 25m
1 stop
DUB21:45Dublin

KLM flights from Dublin to Belfast

Our best KLM deals on Dublin to Belfast flight tickets
KLM
10 May
DUB13:20Dublin
7h 55m
1 stop
BHD21:15Belfast City
17 May
BHD17:25Belfast City
5h 00m
1 stop
DUB22:25Dublin
KLM
29 Apr
DUB13:20Dublin
7h 55m
1 stop
BHD21:15Belfast City
6 May
BHD06:30Belfast City
6h 05m
1 stop
DUB12:35Dublin
KLM
29 Apr
DUB08:55Dublin
12h 20m
1 stop
BHD21:15Belfast City
6 May
BHD06:30Belfast City
6h 05m
1 stop
DUB12:35Dublin

See travel insights to Belfast from

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 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

Best price found

€65

Fastest flight time

3h 05m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Dublin in the past 72 hours is €65. The best return flight deal from Dublin to Belfast found on momondo in the last 72 hours is €108.
The fastest flight from Dublin to Belfast takes 3h 05m
There are no direct flights from Dublin to Belfast. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport and Dublin Airport - Belfast City Airport.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • How far is Dublin to Belfast by plane?

    Belfast is 140.9 km away from Dublin. 3h 05m 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.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast