DUB - BFS

$59 Find Cheap Flights from Dublin to Belfast - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$102
Typical prices: $134-$270
Multiple Airlines
Fri 10/12Fri 10/19
DUB - BFS • 1 stop
Cheapest one-way
$59
Typical prices: $60-$117
Multiple Airlines
Sat 9/29
DUB - BFS • 1 stop
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We hope you love 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 round-trip flight deals from Dublin to Belfast Intl

Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:40 pm - 9:30 pmDUB  Dublin-BFS Belfast Intl
5h 50m1 stop Manchester
Multiple Airlines Logo
8:40 am - 5:00 pmBFS  Belfast Intl-DUB Dublin
8h 20m1 stop Manchester
$102Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
6:30 am - 3:15 pmDUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
Multiple Airlines Logo
3:40 pm - 9:30 pmBFS  Belfast Intl-DUB Dublin
5h 50m1 stop Manchester
$103Multiple Airlines
Thu, Oct 8 - Fri, Oct 16
Multiple Airlines Logo
9:55 am - 3:20 pmDUB  Dublin-BFS Belfast Intl
5h 25m1 stop Manchester
Multiple Airlines Logo
7:55 pm - 12:10 amBFS  Belfast Intl-DUB Dublin
4h 15m1 stop London Stansted
$105Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:00 pm - 10:10 amDUB  Dublin-BFS Belfast Intl
12h 10m1 stop London Stansted
Multiple Airlines Logo
7:40 am - 7:20 pmBFS  Belfast Intl-DUB Dublin
11h 40m1 stop London Stansted
$116Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
1:15 pm - 5:00 pmDUB  Dublin-BFS Belfast Intl
3h 45m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
2:50 pm - 8:25 pmBFS  Belfast Intl-DUB Dublin
5h 35m1 stop Edinburgh Turnhouse
$133Multiple Airlines
Fri, Jan 15 - Mon, Jan 25
Multiple Airlines Logo
10:20 am - 5:00 pmDUB  Dublin-BFS Belfast Intl
6h 40m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
7:20 am - 7:00 amBFS  Belfast Intl-DUB Dublin
23h 40m1 stop Manchester
$172Multiple Airlines
Tue, Jan 19 - Tue, Jan 26
Multiple Airlines Logo
1:50 pm - 8:10 pmDUB  Dublin-BFS Belfast Intl
6h 20m1 stop London Stansted
Multiple Airlines Logo
8:30 am - 3:55 pmBFS  Belfast Intl-DUB Dublin
7h 25m1 stop Manchester
$181Multiple Airlines
Mon, Jan 18 - Tue, Jan 26
Multiple Airlines Logo
4:45 pm - 9:40 pmDUB  Dublin-BFS Belfast Intl
4h 55m1 stop Manchester
Multiple Airlines Logo
8:30 am - 3:55 pmBFS  Belfast Intl-DUB Dublin
7h 25m1 stop Manchester
$188Multiple Airlines
Sun, Jan 17 - Tue, Jan 26
Multiple Airlines Logo
3:30 pm - 7:40 pmDUB  Dublin-BFS Belfast Intl
4h 10m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
8:30 am - 3:55 pmBFS  Belfast Intl-DUB Dublin
7h 25m1 stop Manchester
$193Multiple Airlines
Mon, Jan 18 - Thu, Jan 21
Multiple Airlines Logo
6:30 am - 11:45 amDUB  Dublin-BFS Belfast Intl
5h 15m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
8:50 am - 3:20 pmBFS  Belfast Intl-DUB Dublin
6h 30m1 stop London Luton
$194Multiple 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 layover airport when flying from Dublin to Belfast Intl Airport?

Flights via London Stansted (STN) offer the most affordable fares, with an average round-trip price of $117. Based on KAYAK data over the past 3 months.

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

London Stansted (STN) had the shortest average connection time for Dublin to Belfast Intl Airport layovers at 384 minutes over the past 3 months.

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Key details for Dublin to Belfast Intl Airport flights

Cheapest flight

$59
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 round-trip 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 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 layover 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 $101 round-trip on average, while Monday is the most expensive at $270, a difference of $169. 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 Titanic Belfast. 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.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $102 to $348. That means the highest observed fare was about 3x 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 $120, which is 39% above the typical average for this route.

  • What car rental options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car rental companies, with daily rates starting from around $11 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 can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $101 - about $169 less than Monday (63% savings) based on the last 12 months.

More options for your flight from Dublin to Belfast Intl

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