BFS - DUB

€49 Find Cheap Flights from Belfast Intl Airport to Dublin – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€88
Typical prices: €127-€146
Multiple Airlines
Tue 16/10Fri 19/10
BFS - DUB • 1 stop
Cheapest one-way flight
€49
Typical prices: €46-€118
Multiple Airlines
Mon 22/10
BFS - DUB • 1 stop
Top stopover airports
Manchester (MAN)
Cheapest • Avg €110 (return)
Glasgow Intl (GLA)
Shortest trip • 3h 26m (one-way)
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Cheap Flights from Belfast Intl to Dublin (BFS-DUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Dublin

Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
08:55 - 16:00BFS  Belfast Intl-DUB Dublin
7h 05m1 stop Manchester
Multiple Airlines Logo
12:30 - 21:30DUB  Dublin-BFS Belfast Intl
9h 00m1 stop Manchester
€88Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
Multiple Airlines Logo
12:45 - 18:10BFS  Belfast Intl-DUB Dublin
5h 25m1 stop Manchester
Multiple Airlines Logo
12:30 - 21:30DUB  Dublin-BFS Belfast Intl
9h 00m1 stop Manchester
€89Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€91Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
21:05 - 08:05BFS  Belfast Intl-DUB Dublin
11h 00m1 stop London Stansted
Multiple Airlines Logo
06:55 - 20:40DUB  Dublin-BFS Belfast Intl
13h 45m1 stop London Stansted
€93Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€94Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:40DUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
€95Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
21:05 - 08:05BFS  Belfast Intl-DUB Dublin
11h 00m1 stop London Stansted
Multiple Airlines Logo
06:55 - 20:40DUB  Dublin-BFS Belfast Intl
13h 45m1 stop London Stansted
€96Multiple Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
08:10 - 13:05BFS  Belfast Intl-DUB Dublin
4h 55m1 stop Manchester
Multiple Airlines Logo
18:15 - 23:20DUB  Dublin-BFS Belfast Intl
5h 05m1 stop London Stansted
€97Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
06:15 - 13:30BFS  Belfast Intl-DUB Dublin
7h 15m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
06:20 - 13:35DUB  Dublin-BFS Belfast Intl
7h 15m1 stop London Stansted
€98Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
17:05 - 22:40BFS  Belfast Intl-DUB Dublin
5h 35m1 stop London Stansted
Multiple Airlines Logo
12:45 - 20:10DUB  Dublin-BFS Belfast Intl
7h 25m1 stop London Stansted
€99Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast Intl Airport to Dublin flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Belfast Intl Airport to Dublin with more confidence.

What is the most popular stopover airport when flying from Belfast Intl Airport to Dublin?

Manchester (MAN) is the most popular stopover for the Belfast Intl Airport to Dublin route. 67% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via MAN.

What is the cheapest stopover airport when flying from Belfast Intl Airport to Dublin?

Flights via Manchester (MAN) offer the most affordable fares, with an average return price of €110. Based on KAYAK data over the past 3 months.

When flying from Belfast Intl Airport to Dublin, which airport offers the shortest stopover?

Glasgow Intl (GLA) had the shortest average connection time for Belfast Intl Airport to Dublin stopovers at 154 minutes over the past 3 months.

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Key details for Belfast Intl Airport to Dublin flights

Cheapest flight

€49
Flights from Belfast Intl Airport to Dublin

When to book flights from Belfast Intl to Dublin

Are your dates flexible? Find out the best times to travel from Belfast Intl to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast Intl Airport to Dublin flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Belfast Intl Airport to Dublin?

    Flights from Belfast Intl Airport to Dublin usually depart from Belfast Intl (BFS) and arrive at Dublin (DUB).

  • Which airports do connecting flights from Belfast Intl Airport to Dublin pass through?

    Connecting flights from Belfast Intl Airport to Dublin most commonly pass through:

    • Manchester (MAN) – 67% of one-stop connections
    • Glasgow Intl (GLA) – 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Belfast Intl Airport to Dublin?

    On the Belfast Intl Airport to Dublin route, being flexible with your departure day can save you up to 16%. Saturday is the cheapest day at €127 return on average, while Monday is the most expensive at €149 – a €22 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Dublin City Centre, Bord Gáis Energy Theatre, and 3Olympia Theatre. These are among the most viewed places in Dublin on KAYAK.

  • How long is a flight from Belfast Intl Airport to Dublin?

    There are currently no direct flights available from Belfast Intl Airport to Dublin. Flights with 1 stopover take between 3h 26m and 8h 41m in total, depending on the connection.

  • Do I need a passport to fly from Belfast Intl Airport to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Belfast Intl Airport to Dublin changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €88 to €651. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to Dublin looking right now?

    One-way fares from Belfast Intl Airport to Dublin are currently lower than usual. Average one-way flight prices are about €77, which is 35% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Belfast Intl Airport to Dublin?

    Flying via Glasgow Intl (GLA) gives the shortest average 1-stop total travel time of 3h 26m, compared to 8h 41m via Manchester (MAN).

  • Which car hire options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
    • Budget
    • Sixt
    • Easirent
    • Europcar
    • Thrifty

Your guide to booking Belfast Intl Airport to Dublin flights

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