Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast City Airport to Dublin from £63

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — DUB
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Belfast City to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£141

One-way from

£63
22/4-29/4
  • 22/4-29/4
  • 2 total stops
  • 39h 35m total
  • Belfast to Dublin
Search Deals
30/6
  • 30/6
  • 1 total stop
  • 14h 55m total
  • Belfast to Dublin
Search Deals

Find flight deals from Belfast City to Dublin

Cheapest flights from Belfast City to Dublin
Explore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 22/418:05BHD - DUB
1 stop24h 55mMultiple Airlines
Tue 29/421:00DUB - BHD
1 stop14h 40mMultiple Airlines
Deal found 25/3£141
Fri 9/514:30BHD - DUB
1 stop6h 25mAer Lingus
Mon 12/514:10DUB - BHD
1 stop6h 45mAer Lingus
Deal found 25/3£166
Sat 10/516:15BHD - DUB
2 stops19h 30mBritish Airways
Mon 12/520:55DUB - BHD
1 stop11h 55mBritish Airways
Deal found 25/3£211
Mon 21/412:00BHD - DUB
1 stop5h 50mLoganair
Mon 28/418:30DUB - BHD
3 stops42h 25mLoganair
Deal found 24/3£606

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City to Dublin 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, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Belfast City Airport to Dublin that are best for you.

Fly from

Belfast City

Fly to

Dublin

Route

Depart

Return

Price

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Tue 22/4

18:05-19:00

1 stop24h 55m

Dublin

Tue 29/4

21:00-11:40

1 stop14h 40m

£141

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Fri 9/5

14:30-20:55

1 stop6h 25m

Dublin

Mon 12/5

14:10-20:55

1 stop6h 45m

£166

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 10/5

16:15-11:45

2 stops19h 30m

Dublin

Mon 12/5

20:55-08:50

1 stop11h 55m

£211

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Mon 21/4

12:00-17:50

1 stop5h 50m

Dublin

Mon 28/4

18:30-12:55

3 stops42h 25m

£606

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Mon 30/6

07:55-22:50

1 stop14h 55m

£63

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Wed 10/9

18:15-11:30

2 stops17h 15m

£143

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Belfast City to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Dublin

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated 25 March 2025.
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Boarding

7.2

Food

6.4

Comfort

7.0

Entertainment

6.7

Overall

7.0

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible
Aer Lingus
7.0
Good
1,061 reviews
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Boarding

7.2

Food

6.4

Comfort

7.0

Entertainment

6.7

Overall

7.0

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible
British Airways
6.6
Okay
6,712 reviews
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Boarding

7.2

Food

6.4

Comfort

7.0

Entertainment

6.7

Overall

7.0

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Belfast City?

    If you book a flight to Dublin from Belfast City, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Belfast City to Dublin per day from 0 different airlines.

  • Can I find deals for flights from Belfast City to Dublin that include hotel bookings?

    Yes. In addition to deals on Belfast City to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Dublin.

  • Can I find deals for business class flights from Belfast City to Dublin?

    Yes. Cheapflights offers flight deals from Belfast City to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Dublin (average of £71). Flying from Belfast City Airport to Dublin in June is currently the most expensive (average of £100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Wicklow
Bray
Drogheda
Tullamore
Malahide
Portmarnock
Athlone
Carlingford
Cavan
Kildare
Mullingar
Enniscorthy
Dundalk
Arklow
Maynooth
Castleknock
Swords
Naas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast City to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Dublin flights
Belfast Intl to Cork flights
Belfast Intl to Shannon flights
Belfast City to Cork flights
Belfast City to Shannon flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to Dublin?

Deals for Belfast City to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Belfast City.

Can Cheapflights find flights from Belfast City to Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Dublin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast City to Dublin become cheaper?

Yes! Start tracking prices for Belfast City to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.