United Kingdom
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BFS - DUB

£47 Find Cheap Flights from Belfast Intl Airport to Dublin – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£79
Typical prices: £112-£128
Multiple Airlines
Mon 5/11Fri 9/11
BFS - DUB • 1 stop
Cheapest one-way flight
£47
Typical prices: £40-£103
Multiple Airlines
Mon 22/10
BFS - DUB • 1 stop
Top stopover airports
Manchester (MAN)
Cheapest • Avg £96 (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

Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
09:25 - 16:10BFS  Belfast Intl-DUB Dublin
6h 45m1 stop Manchester
Multiple Airlines Logo
06:15 - 11:45DUB  Dublin-BFS Belfast Intl
5h 30m1 stop Edinburgh Turnhouse
£79Multiple Airlines
Fri, 13 Nov - Mon, 16 Nov
Multiple Airlines Logo
17:25 - 23:25BFS  Belfast Intl-DUB Dublin
6h 00m1 stop Manchester
Multiple Airlines Logo
22:00 - 07:55DUB  Dublin-BFS Belfast Intl
9h 55m1 stop Manchester
£80Multiple Airlines
Mon, 16 Nov - Wed, 18 Nov
Multiple Airlines Logo
07:20 - 16:50BFS  Belfast Intl-DUB Dublin
9h 30m1 stop Manchester
Multiple Airlines Logo
12:30 - 20:55DUB  Dublin-BFS Belfast Intl
8h 25m1 stop Manchester
£82Multiple Airlines
Fri, 13 Nov - Mon, 16 Nov
Multiple Airlines Logo
08:25 - 16:50BFS  Belfast Intl-DUB Dublin
8h 25m1 stop Manchester
Multiple Airlines Logo
22:00 - 07:55DUB  Dublin-BFS Belfast Intl
9h 55m1 stop Manchester
£83Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
18:30 - 22:45BFS  Belfast Intl-DUB Dublin
4h 15m1 stop Liverpool J. Lennon
Multiple Airlines Logo
12:40 - 20:55DUB  Dublin-BFS Belfast Intl
8h 15m1 stop Manchester
£85Multiple Airlines
Thu, 26 Nov - Sun, 29 Nov
Multiple Airlines Logo
17:20 - 21:50BFS  Belfast Intl-DUB Dublin
4h 30m1 stop Manchester
Multiple Airlines Logo
22:55 - 06:55DUB  Dublin-BFS Belfast Intl
8h 00m1 stop Liverpool J. Lennon
£86Multiple Airlines
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
08:25 - 15:55BFS  Belfast Intl-DUB Dublin
7h 30m1 stop Manchester
Multiple Airlines Logo
12:45 - 20:10DUB  Dublin-BFS Belfast Intl
7h 25m1 stop London Stansted
£87Multiple Airlines
Fri, 20 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:25 - 23:25BFS  Belfast Intl-DUB Dublin
6h 00m1 stop Manchester
Multiple Airlines Logo
06:15 - 11:45DUB  Dublin-BFS Belfast Intl
5h 30m1 stop Edinburgh Turnhouse
£95Multiple Airlines
Fri, 20 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:25 - 23:25BFS  Belfast Intl-DUB Dublin
6h 00m1 stop Manchester
Multiple Airlines Logo
06:15 - 11:45DUB  Dublin-BFS Belfast Intl
5h 30m1 stop Edinburgh Turnhouse
£96Multiple Airlines
Fri, 20 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:25 - 23:25BFS  Belfast Intl-DUB Dublin
6h 00m1 stop Manchester
Multiple Airlines Logo
20:10 - 07:55DUB  Dublin-BFS Belfast Intl
11h 45m1 stop Manchester
£97Multiple 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 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 £96. 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 2h 34m over the past 3 months.

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Key details for Belfast Intl Airport to Dublin flights

Cheapest flight

£47
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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 £80 to £375. That means the highest observed fare was about 5x 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 £91, which is 12% below the typical average for this route.

  • 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

  • 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

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

    Yes. Flexible dates can save you up to 16% on flights from Belfast Intl Airport to Dublin. Saturday is the cheapest departure day at £111 return on average, while Monday is the most expensive at £131, a difference of £20.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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).

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Croke Park, The Convention Centre Dublin, and 3Olympia Theatre. These are among the most viewed places in Dublin on KAYAK.

Your guide to booking Belfast Intl Airport to Dublin flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average £111, about £20 less than Monday fares (15% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.

    • Clayton Hotel Dublin Airport
    • Maldron Hotel Dublin Airport
    • Metro Hotel Dublin Airport

More options for your flight from Belfast Intl to Dublin

Complete your trip to Dublin with a hotel stay or car hire

Car hire in Dublin
Hotels in Dublin
Holidays in Dublin