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Cheap flights from Dublin to Belfast Intl Airport from £45

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — BFS
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from Dublin to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 June 2024.

Round-trip from

£49

One-way from

£45
From Dublin to Belfast Intl
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One-way flight from Dublin to Belfast Intl
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What is the cheapest time of day to fly from DUB to BFS?

When flying from Dublin to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Dublin to Belfast Intl 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Belfast Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Tue 9/706:15DUB - BFS
1 stop3h 35mMultiple Airlines
Tue 9/716:25BFS - DUB
1 stop5h 45mMultiple Airlines
Deal found 1/6£101
Wed 11/917:10DUB - BFS
1 stop5h 35mMultiple Airlines
Fri 13/920:50BFS - DUB
1 stop4h 05mMultiple Airlines
Deal found 31/5£104
Tue 2/706:15DUB - BFS
1 stop3h 35mMultiple Airlines
Mon 15/720:25BFS - DUB
1 stop3h 50mMultiple Airlines
Deal found 1/6£108
Tue 2/715:10DUB - BFS
2 stops7h 20mMultiple Airlines
Mon 15/714:20BFS - DUB
1 stop7h 40mMultiple Airlines
Deal found 1/6£377
Tue 2/718:45DUB - BFS
2 stops27h 20mMultiple Airlines
Mon 15/706:15BFS - DUB
2 stops35h 45mMultiple Airlines
Deal found 1/6£435

One-way flights to Belfast Intl from Dublin

Search for one-way flight options from Dublin to Belfast Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Wed 19/623:35DUB - BFS
1 stop8h 15mMultiple Airlines
Deal found 2/6£45
Sun 20/1008:30DUB - BFS
1 stop23h 40mMultiple Airlines
Deal found 1/6£56
Sun 8/906:15DUB - BFS
1 stop5h 20mMultiple Airlines
Deal found 1/6£59
Sun 20/1022:20DUB - BFS
1 stop12h 00mMultiple Airlines
Deal found 2/6£60
Sun 23/606:50DUB - BFS
1 stop4h 45mMultiple Airlines
Deal found 1/6£84
Sun 8/911:20DUB - BFS
2 stops11h 25mMultiple Airlines
Deal found 1/6£89
Sun 20/1018:00DUB - BFS
2 stops27h 50mMultiple Airlines
Deal found 2/6£121
Sun 23/608:40DUB - BFS
2 stops14h 05mMultiple Airlines
Deal found 1/6£231

Find flights from Dublin to Belfast Intl within your budget

Customise your flight search to find flights from Dublin to Belfast Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£101 - £435

Route

Depart

Return

Price

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Tue 9/7

1 stop3h 35m

Belfast Intl

Tue 9/7

1 stop5h 45m

£101

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Wed 11/9

1 stop5h 35m

Belfast Intl

Fri 13/9

1 stop4h 05m

£104

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Tue 2/7

1 stop3h 35m

Belfast Intl

Mon 15/7

1 stop3h 50m

£108

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Tue 2/7

2 stops7h 20m

Belfast Intl

Mon 15/7

1 stop7h 40m

£377

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Tue 2/7

2 stops27h 20m

Belfast Intl

Mon 15/7

2 stops35h 45m

£435

Flights are sorted by cheapest first

Deals found on 1/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Dublin to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

5 - 16 °C

Related info for your journey

Find useful and relevant information for your journey from Dublin to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Belfast Intl?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Belfast Intl. You should not have trouble finding flights to Belfast Intl from Dublin; the airport handles an average of 5 outbound flights to Belfast Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dublin airport to Belfast Intl. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

  • Can I find flights from Dublin to Belfast Intl Airport for under £200 on Cheapflights?

    Yes, there are multiple flights from Dublin to Belfast Intl Airport for under £200. The cheapest flight booked recently is on Multiple Airlines for just £101, but on average you can expect to pay £224.

  • What does DUB to BFS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to Belfast Intl Airport flight would often be abbreviated as a DUB to BFS flight.

  • Can I find deals for flights from Dublin to Belfast Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Belfast Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Belfast Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Belfast Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dublin to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Dublin to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Belfast Intl.

  • Can I find deals for business class flights from Dublin to Belfast Intl?

    Yes. Cheapflights offers flight deals from Dublin to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dublin to Belfast Intl that allow pets onboard?

    Many airlines flying from Dublin to Belfast Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Belfast Intl?

    Yes, you can often find last-minute deals on Dublin to Belfast Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Belfast Intl Airport flight deals updated?

    The Dublin to Belfast Intl Airport flight deals you see on this page were last updated on 1/6.

  • What is the cheapest month to book a flight from Dublin to Belfast Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Belfast Intl Airport (average of £62). Flying from Dublin to Belfast Intl Airport in July is currently the most expensive (average of £82). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Search flights from Dublin to Belfast Intl by cabin class

Find flights from Dublin to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Dublin to Belfast Intl

Find hourly flight availability from Dublin to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 June 2024.
0%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Dublin to Belfast Intl

Explore weekly flight availability from Dublin to Belfast Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 June 2024.
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
Sunday5daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Belfast Intl?

Cheapflights helps you search for flights from Dublin to Belfast Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Belfast Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Belfast Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Dublin today and book when prices fit your budget.

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