Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Dublin to Belfast from €53

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 29/4. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
06:20 - 11:00DUB-BFS
4h 40m1 stop
 Logo
11:25 - 00:55BFS-DUB
13h 30m1 stop
€109
Find Deal
Sun, 11 May - Sun, 18 May
 Logo
16:30 - 15:00DUB-BFS
22h 30m1 stop
 Logo
09:00 - 17:20BFS-DUB
8h 20m1 stop
€110
Find Deal
Tue, 13 May - Tue, 20 May
 Logo
15:55 - 08:10DUB-BFS
16h 15m1 stop
 Logo
15:25 - 11:45BFS-DUB
20h 20m1 stop
€111
Find Deal
Wed, 7 May - Wed, 14 May
 Logo
12:00 - 07:55DUB-BFS
19h 55m1 stop
 Logo
08:35 - 00:55BFS-DUB
16h 20m1 stop
€112
Find Deal
Fri, 16 May - Fri, 23 May
 Logo
06:00 - 07:55DUB-BFS
25h 55m1 stop
 Logo
16:40 - 00:55BFS-DUB
8h 15m1 stop
€113
Find Deal
Fri, 16 May - Fri, 23 May
Aer Lingus Logo
07:30 - 13:00DUB-BHD
5h 30m1 stop
Aer Lingus Logo
16:55 - 21:15BHD-DUB
4h 20m1 stop
€195Aer Lingus
Find Deal
Mon, 19 May - Wed, 28 May
KLM Logo
13:20 - 21:15DUB-BHD
7h 55m1 stop
KLM Logo
06:30 - 20:15BHD-DUB
13h 45m1 stop
€227KLM
Find Deal
Tue, 29 Apr - Tue, 6 May
KLM Logo
08:55 - 21:15DUB-BHD
12h 20m1 stop
KLM Logo
06:30 - 20:15BHD-DUB
13h 45m1 stop
€228KLM
Find Deal
Tue, 29 Apr - Tue, 6 May
British Airways Logo
20:15 - 08:45DUB-BHD
12h 30m1 stop
British Airways Logo
10:00 - 19:30BHD-DUB
9h 30m1 stop
€261British Airways
Find Deal
Thu, 1 May - Wed, 7 May
British Airways Logo
10:40 - 15:35DUB-BHD
4h 55m1 stop
British Airways Logo
06:55 - 19:30BHD-DUB
12h 35m2 stops
€388British Airways
Find Deal
Thu, 1 May - Wed, 7 May

British Airways flights from Dublin to Belfast

Our best British Airways deals on Dublin to Belfast flight tickets
British Airways
1 May
DUB20:15Dublin
12h 30m
1 stop
BHD08:45Belfast City
7 May
BHD10:00Belfast City
9h 30m
1 stop
DUB19:30Dublin
British Airways
1 May
DUB10:40Dublin
4h 55m
1 stop
BHD15:35Belfast City
7 May
BHD06:55Belfast City
12h 35m
2 stops
DUB19:30Dublin

KLM flights from Dublin to Belfast

Our best KLM deals on Dublin to Belfast flight tickets
KLM
29 Apr
DUB13:20Dublin
7h 55m
1 stop
BHD21:15Belfast City
6 May
BHD06:30Belfast City
13h 45m
1 stop
DUB20:15Dublin
KLM
29 Apr
DUB08:55Dublin
12h 20m
1 stop
BHD21:15Belfast City
6 May
BHD06:30Belfast City
13h 45m
1 stop
DUB20:15Dublin

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, KLM, 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

€53

Fastest flight time

3h 15m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Dublin in the past 72 hours is €53. The best return flight deal from Dublin to Belfast found on momondo in the last 72 hours is €109.
The fastest flight from Dublin to Belfast takes 3h 15m
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 15m 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.


An easier way to manage your Belfast 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 8/4
Tue 15/4

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