BHD - DUB

£72 Find cheap flights from Belfast City Airport to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to Dublin departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,646,933 times on KAYAK, and here's why:

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Cheap flight deals from Belfast City Airport to Dublin (BHD-DUB)

 
These are the cheapest deals for flights from Belfast City to Dublin currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Belfast City to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Belfast City to Dublin.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 - 18:25BHD-DUB
8h 00m1 stop
12:25 - 17:20DUB-BHD
4h 55m1 stop
£137Aer Lingus
Find Deal
Sat, 11 Jan - Mon, 13 Jan
09:10 - 18:00BHD-DUB
8h 50m2 stops
20:30 - 07:40DUB-BHD
11h 10m1 stop
£237British Airways
Find Deal
Sat, 11 Jan - Mon, 13 Jan
06:30 - 16:40BHD-DUB
10h 10m1 stop
08:50 - 16:50DUB-BHD
8h 00m1 stop
£275KLM
Find Deal
Sat, 11 Jan - Mon, 13 Jan
09:10 - 16:20BHD-DUB
7h 10m1 stop
19:15 - 10:20DUB-BHD
15h 05m1 stop
£483British Airways
Find Deal
Wed, 11 Dec - Thu, 12 Dec
14:20 - 19:35BHD-DUB
5h 15m1 stop
20:30 - 11:30DUB-BHD
15h 00m2 stops
£649British Airways
Find Deal
Wed, 11 Dec - Thu, 12 Dec

Flights from Belfast City to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Belfast City to Dublin to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Belfast City Airport to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Aer Lingus offered the best one-way deal for that route, at £72. KAYAK users also found Belfast City Airport to Dublin return flights on Aer Lingus from £137 and on British Airways from £237.

Good to know - Cheap tickets from Belfast City Airport to Dublin

Cheapest flight

£72
Flight from Belfast City Airport to Dublin

When to book flights from Belfast City to Dublin

Are your dates flexible? Find out the best times to travel from Belfast City to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast City Airport to Dublin flights

  • What is the cheapest flight from Belfast City Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Belfast City Airport to Dublin was £91 for a one-way ticket and £173 for a return.

  • Which airports will I be using when flying from Belfast City Airport to Dublin?

    When flying out of Belfast City Airport you will be using Belfast City. You will be landing at Dublin, also known as Dublin.

  • Which aircraft models fly most regularly from Belfast City Airport to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast City Airport to Dublin?

    oneworld, and SkyTeam are the airline alliances operating flights between Belfast City Airport and Dublin, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Belfast City Airport to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Belfast City Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Belfast City Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Belfast to Dublin

Cheapest flights to Dublin from Belfast found in 2024 and 2025

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Belfast to Dublin found on KAYAK in the last 72 hours.
30/1Thu
1 stopAer Lingus
9h 45mBHD-DUB
£72
30/1Thu
2 stops
23h 40mBHD-DUB
£105
30/1Thu
3 stops
23h 50mBHD-DUB
£136
27/11Wed
2 stopsBritish Airways
16h 05mBHD-DUB
£158
27/11Wed
1 stop
4h 00mBHD-DUB
£169

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Everything you need to know for your flight from Belfast City to Dublin

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