DUB - BFS

€45 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
€82
Typical prices: €116-€233
Multiple Airlines
Mon 15/10Sun 21/10
DUB - BFS • 1 stop
Cheapest one-way flight
€45
Typical prices: €52-€101
Multiple Airlines
Tue 16/10
DUB - BFS • 1 stop
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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

Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
15:45 - 22:20DUB  Dublin-BFS Belfast Intl
6h 35m1 stop Manchester
Multiple Airlines Logo
12:45 - 18:10BFS  Belfast Intl-DUB Dublin
5h 25m1 stop Manchester
€82Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
15:45 - 22:20DUB  Dublin-BFS Belfast Intl
6h 35m1 stop Manchester
Multiple Airlines Logo
15:40 - 23:25BFS  Belfast Intl-DUB Dublin
7h 45m1 stop Manchester
€85Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
22:00 - 10:40DUB  Dublin-BFS Belfast Intl
12h 40m1 stop London Stansted
Multiple Airlines Logo
09:15 - 23:20BFS  Belfast Intl-DUB Dublin
14h 05m1 stop London Stansted
€86Multiple Airlines
Mon, 26 Oct - Mon, 2 Nov
Multiple Airlines Logo
22:00 - 07:55DUB  Dublin-BFS Belfast Intl
9h 55m1 stop Manchester
Multiple Airlines Logo
22:05 - 07:00BFS  Belfast Intl-DUB Dublin
8h 55m1 stop Manchester
€87Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
15:40 - 21:30DUB  Dublin-BFS Belfast Intl
5h 50m1 stop Manchester
Multiple Airlines Logo
08:40 - 17:00BFS  Belfast Intl-DUB Dublin
8h 20m1 stop Manchester
€88Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
07:25 - 20:55DUB  Dublin-BFS Belfast Intl
13h 30m1 stop Manchester
Multiple Airlines Logo
21:20 - 08:35BFS  Belfast Intl-DUB Dublin
11h 15m1 stop Manchester
€89Multiple Airlines
Thu, 5 Nov - Wed, 11 Nov
Multiple Airlines Logo
12:30 - 16:15DUB  Dublin-BFS Belfast Intl
3h 45m1 stop Manchester
Multiple Airlines Logo
07:40 - 15:05BFS  Belfast Intl-DUB Dublin
7h 25m1 stop Manchester
€91Multiple Airlines
Fri, 9 Oct - Fri, 16 Oct
Multiple Airlines Logo
22:00 - 09:10DUB  Dublin-BFS Belfast Intl
11h 10m1 stop London Stansted
Multiple Airlines Logo
19:55 - 00:10BFS  Belfast Intl-DUB Dublin
4h 15m1 stop London Stansted
€92Multiple Airlines
Sat, 7 Nov - Fri, 13 Nov
Multiple Airlines Logo
13:35 - 18:35DUB  Dublin-BFS Belfast Intl
5h 00m1 stop London Stansted
Multiple Airlines Logo
19:20 - 07:55BFS  Belfast Intl-DUB Dublin
12h 35m1 stop London Stansted
€93Multiple Airlines
Sat, 7 Nov - Fri, 13 Nov
Multiple Airlines Logo
14:45 - 20:35DUB  Dublin-BFS Belfast Intl
5h 50m1 stop Birmingham
Multiple Airlines Logo
17:25 - 23:25BFS  Belfast Intl-DUB Dublin
6h 00m1 stop Manchester
€93Multiple 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 from Dublin to Belfast Intl Airport with more confidence.

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

Flights via London Stansted (STN) offer the most affordable fares, with an average return price of €102. 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 384 minutes over the past 3 months.

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Key details for Dublin to Belfast Intl Airport flights

Cheapest flight

€45
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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 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.

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

    Most connecting flights from Dublin to Belfast Intl Airport pass through London Stansted (STN), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 63% on the Dublin to Belfast Intl Airport route. Tuesday is the cheapest departure day at €87 return on average, while Monday is the most expensive at €234, a difference of €146. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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.

  • 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 €80, which is 8% 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 €9 for economy cars. Top options include:
    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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 instead of Monday. On this route, Tuesday flights average €87 – about €146 less than Monday (63% 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
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