DUB - BFS

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

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€83
Typical prices: €91-€153
Multiple Airlines
Fri 7/12Fri 14/12
DUB - BFS • 1 stop
Cheapest one-way flight
€49
Typical prices: €77-€161
Multiple Airlines
Sat 8/12
DUB - BFS • 1 stop
Top stopover airports
Manchester (MAN)
Cheapest • Avg €91 (return)
London Stansted (STN)
Shortest trip • 7h 44m (one-way)
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We hope you enjoy your trip to Belfast Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Dublin to Belfast Intl (DUB-BFS)

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

Recent return flight deals from Dublin to Belfast Intl

Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
07:40 - 07:55DUB  Dublin-BFS Belfast Intl
24h 15m1 stop Manchester
Multiple Airlines Logo
07:20 - 16:50BFS  Belfast Intl-DUB Dublin
9h 30m1 stop Manchester
€83Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
22:00 - 07:55DUB  Dublin-BFS Belfast Intl
9h 55m1 stop Manchester
Multiple Airlines Logo
07:20 - 19:45BFS  Belfast Intl-DUB Dublin
12h 25m1 stop Manchester
€84Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
07:40 - 07:55DUB  Dublin-BFS Belfast Intl
24h 15m1 stop Manchester
Multiple Airlines Logo
07:20 - 16:50BFS  Belfast Intl-DUB Dublin
9h 30m1 stop Manchester
€87Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
22:00 - 07:55DUB  Dublin-BFS Belfast Intl
9h 55m1 stop Manchester
Multiple Airlines Logo
07:20 - 16:50BFS  Belfast Intl-DUB Dublin
9h 30m1 stop Manchester
€92Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
20:30 - 10:05DUB  Dublin-BFS Belfast Intl
13h 35m1 stop London Stansted
Multiple Airlines Logo
19:05 - 07:50BFS  Belfast Intl-DUB Dublin
12h 45m1 stop London Stansted
€93Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
20:30 - 10:05DUB  Dublin-BFS Belfast Intl
13h 35m1 stop London Stansted
Multiple Airlines Logo
15:25 - 20:00BFS  Belfast Intl-DUB Dublin
4h 35m1 stop London Stansted
€95Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
19:00 - 22:35DUB  Dublin-BFS Belfast Intl
3h 35m1 stop Manchester
Multiple Airlines Logo
23:00 - 09:35BFS  Belfast Intl-DUB Dublin
10h 35m1 stop Manchester
€96Multiple Airlines
Sat, 12 Dec - Sun, 20 Dec
Multiple Airlines Logo
19:10 - 07:25DUB  Dublin-BFS Belfast Intl
12h 15m1 stop Manchester
Multiple Airlines Logo
22:00 - 07:05BFS  Belfast Intl-DUB Dublin
9h 05m1 stop Manchester
€98Multiple Airlines
Sat, 12 Dec - Sat, 19 Dec
Multiple Airlines Logo
19:25 - 08:25DUB  Dublin-BFS Belfast Intl
13h 00m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
19:50 - 07:05BFS  Belfast Intl-DUB Dublin
11h 15m1 stop Edinburgh Turnhouse
€99Multiple Airlines
Sat, 12 Dec - Sun, 20 Dec
Multiple Airlines Logo
14:25 - 21:55DUB  Dublin-BFS Belfast Intl
7h 30m1 stop Glasgow Intl
Multiple Airlines Logo
22:00 - 07:05BFS  Belfast Intl-DUB Dublin
9h 05m1 stop Manchester
€100Multiple Airlines
Booking Insights

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

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

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

Flights via Manchester (MAN) offer the most affordable fares, with an average return price of €91. Based on KAYAK data over the past 3 months.

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

London Stansted (STN) had the shortest average connection time for Dublin to Belfast Intl Airport stopovers at 6h 24m over the past 3 months.

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Key details for Dublin to Belfast Intl Airport flights

Cheapest flight

€49
One-way flight from Dublin to Belfast Intl Airport

When to book flights from Dublin to Belfast Intl

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

Your Dublin to Belfast Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Dublin to Belfast Intl Airport?

    Only Economy class is available on flights from Dublin to Belfast Intl Airport.

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

    There are currently no direct flights available from Dublin to Belfast Intl Airport. Flights with 1 stopover take between 7h 44m and 9h 17m in total, depending on the connection.

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

    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 Dublin to Belfast Intl Airport 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 €83 to €598. That means the highest observed fare was about 7x higher than the lowest one.

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

    One-way fares from Dublin to Belfast Intl Airport are currently higher than usual. Average one-way flight prices are about €170, which is 52% above the typical average for this route.

  • Which car hire options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car hire companies, with daily rates starting from around €33 for economy cars. Top options include:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

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

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

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

    • London Stansted (STN) – 67% of one-stop connections
    • Manchester (MAN) – 33% of one-stop connections

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

    Yes. Flexible dates can save you up to 63% on flights from Dublin to Belfast Intl Airport. Tuesday is the cheapest departure day at €91 return on average, while Monday is the most expensive at €242, a difference of €150.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via London Stansted (STN) gives the shortest average 1-stop total travel time of 7h 44m, compared to 9h 17m via Manchester (MAN).

  • What popular places can I visit in Belfast Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Waterfront Hall, Ulster Hall, and St George's Market. These are among the most viewed places in Belfast Intl Airport on KAYAK.

Your guide to booking Dublin to Belfast Intl Airport 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 Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average €91, about €150 less than Monday fares (62% savings) based on the last 12 months.

More options for your flight from Dublin to Belfast Intl

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

Car hire in Belfast
Hotels in Belfast
Holidays in Belfast