S$155 Cheap Flights from Dublin to Belfast

View S$155 flight on Mon, 2 Mar, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Belfast International Airport (BFS)

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Cheap Flights from Dublin to Belfast (DUB-BFS)

Prices were available within the past 7 days and start at S$155 for one-way flights and S$338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$338 Return, found 1 day ago
S$338
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$338 found 1 day ago
British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$350 Return, found 1 day ago
S$350
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$350 found 1 day ago
British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$372 Return, found 1 day ago
S$372
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$372 found 1 day ago
KLM
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$373 Return, found 1 day ago
S$373
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$373 found 1 day ago
KLM
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$378 Return, found 1 day ago
S$378
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$378 found 1 day ago
KLM
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$392 Return, found 1 day ago
S$392
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$392 found 1 day ago
British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$400 Return, found 1 day ago
S$400
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$400 found 1 day ago
British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$407 Return, found 1 day ago
S$407
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$407 found 1 day ago
British Airways
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$412 Return, found 1 day ago
S$412
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$412 found 1 day ago
Aer Lingus
Mon, 2 Mar - Fri, 6 Mar
DUB
Dublin
BHD
Belfast
S$483 Return, found 1 day ago
S$483
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 2 Mar from Dublin to Belfast, returning Fri, 6 Mar, priced at S$483 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Belfast (BFS)

March is typically the cheapest month to fly

From S$215 - S$439 per traveller.

Graph displaying average flight prices per month

Dublin to Belfast route information
Origin airport
Dublin
Destination airport
George Best Belfast City
Return price
S$337
Distance
133 km

Perfect flights from Dublin to Belfast

Your Journey from Dublin to Belfast

Start your unforgettable journey with Expedia. Our broad selection of flights from Dublin to Belfast caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, KLM, Aer Lingus. Our selection of flights from Dublin to Belfast Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Dublin to Belfast Flights

Experience the joy of finding cheap flights from Dublin to Belfast Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$155 and roundtrip prices from S$338*.
 

Pre-Flight Essentials

Ensure a smooth journey from Dublin to Belfast with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Belfast

Picture yourself stepping off the plane in Belfast and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Dublin to Belfast Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Dublin to Belfast.
 

Beyond the Flight – Exploring Belfast

With Expedia, your adventure extends beyond the flight. Explore Belfast at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Dublin to Belfast with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Dublin to Belfast with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to Belfast Intl. Airport (BFS)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between DUB and Belfast International Airport start from S$338. Make your booking today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport to Belfast International Airport?
This differs from airline to airline, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from DUB to Belfast International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport (DUB) to Belfast International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport to Belfast Intl. Airport (BFS)?
That new movie you've been desperate to see will just have to wait --- the flight distance between DUB (DUB) and Belfast Intl. Airport (BFS) (BFS) is only 140 kilometres. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Dublin Airport (DUB) to Belfast Intl. Airport (BFS)?
Unfortunately, there aren't any airlines that fly direct between DUB and Belfast International Airport. You'll have to book a flight with at least one stop.
Are Dublin Airport (DUB) to Belfast Intl. Airport (BFS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dublin Airport (DUB) to BFS at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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