In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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.

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 0 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 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.

£64+ Flights from Dublin to Belfast Intl Airport

Cheap flight deals from Dublin to Belfast Intl

Round-trip from	£91
One-way from	£64

Ryanair
19/11-26/11
2 total stops
23h 20m total
Dublin to Belfast

Search Deals

2/11
1 total stop
24h 25m total
Dublin to Belfast

Search Deals

Find flight deals from Dublin to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Belfast Intl
Explore the most affordable flight options available from Dublin to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Wed 19/1121:35DUB - BFS

1 stop10h 55mMultiple Airlines

Wed 26/1107:40BFS - DUB

1 stop12h 25mMultiple Airlines

Deal found 20/10£91

Thu 13/1121:30DUB - BFS

1 stop9h 55mMultiple Airlines

Wed 19/1106:00BFS - DUB

1 stop14h 05mMultiple Airlines

Deal found 22/10£96

Tue 18/1119:20DUB - BFS

1 stop13h 00mMultiple Airlines

Tue 25/1118:25BFS - DUB

1 stop4h 40mMultiple Airlines

Deal found 21/10£100

Thu 4/1216:30DUB - BFS

1 stop6h 20mMultiple Airlines

Thu 11/1221:00BFS - DUB

1 stop10h 05mMultiple Airlines

Deal found 19/10£102

Sat 22/1118:45DUB - BFS

1 stop4h 00mMultiple Airlines

Sat 29/1123:10BFS - DUB

1 stop8h 40mMultiple Airlines

Deal found 21/10£103

Sat 6/1206:50DUB - BFS

1 stop8h 20mMultiple Airlines

Sat 13/1217:40BFS - DUB

1 stop5h 15mMultiple Airlines

Deal found 22/10£105

Sat 1/1118:20DUB - BFS

1 stop14h 05mMultiple Airlines

Wed 26/1121:00BFS - DUB

1 stop10h 50mMultiple Airlines

Deal found 22/10£111

Fri 5/1222:00DUB - BFS

1 stop10h 50mMultiple Airlines

Fri 12/1218:00BFS - DUB

1 stop5h 05mMultiple Airlines

Deal found 20/10£113

Sat 6/1206:40DUB - BFS

1 stop9h 55mMultiple Airlines

Sun 7/1222:45BFS - DUB

1 stop12h 50mMultiple Airlines

Deal found 20/10£123

Best flights from Dublin to Belfast Intl
Discover carefully curated flight deals from Dublin to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2025.

Wed 19/1121:35DUB - BFS

1 stop10h 55mMultiple Airlines

Wed 26/1107:40BFS - DUB

1 stop12h 25mMultiple Airlines

Deal found 20/10£91

Mon 8/1208:30DUB - BFS

1 stop9h 55mRyanair

Sun 14/1222:45BFS - DUB

1 stop9h 05mRyanair

Deal found 20/10£113

Tue 18/1119:20DUB - BFS

1 stop13h 00mMultiple Airlines

Tue 25/1118:25BFS - DUB

1 stop4h 40mMultiple Airlines

Deal found 21/10£100

Sun 11/110:00DUB - BFS

1 stop8h 50mMultiple Airlines

Tue 13/107:15BFS - DUB

1 stop13h 55mMultiple Airlines

Deal found 20/10£102

Thu 4/1216:30DUB - BFS

1 stop6h 20mMultiple Airlines

Thu 11/1221:00BFS - DUB

1 stop10h 05mMultiple Airlines

Deal found 19/10£102

Sat 22/1118:45DUB - BFS

1 stop4h 00mMultiple Airlines

Sat 29/1123:10BFS - DUB

1 stop8h 40mMultiple Airlines

Deal found 21/10£103

Sat 6/1206:50DUB - BFS

1 stop8h 20mMultiple Airlines

Sat 13/1217:40BFS - DUB

1 stop5h 15mMultiple Airlines

Deal found 22/10£105

Fri 5/1222:00DUB - BFS

1 stop10h 50mMultiple Airlines

Fri 12/1218:00BFS - DUB

1 stop5h 05mMultiple Airlines

Deal found 20/10£113

Sat 6/1206:40DUB - BFS

1 stop9h 55mMultiple Airlines

Sun 7/1222:45BFS - DUB

1 stop12h 50mMultiple Airlines

Deal found 20/10£123

Last-minute flights from Dublin to Belfast Intl
Discover last-minute flight deals from Dublin to Belfast Intl. Data last updated 22 October 2025 and is based on user searches.

Tue 21/1018:30DUB - BFS

1 stop13h 25mMultiple Airlines

Sat 25/1007:30BFS - DUB

1 stop11h 00mMultiple Airlines

Deal found 21/10£264

Wed 22/1012:45DUB - BFS

1 stop18h 00mMultiple Airlines

Sun 26/1009:10BFS - DUB

1 stop12h 55mMultiple Airlines

Deal found 22/10£190

Fri 24/1006:00DUB - BFS

2 stops25h 25mMultiple Airlines

Tue 25/1118:25BFS - DUB

1 stop4h 40mMultiple Airlines

Deal found 21/10£198

Fri 24/1020:55DUB - BFS

2 stops15h 40mMultiple Airlines

Sat 25/1016:40BFS - DUB

1 stop7h 10mMultiple Airlines

Deal found 21/10£217

Fri 7/1106:30DUB - BFS

1 stop4h 00mMultiple Airlines

Thu 13/1116:00BFS - DUB

1 stop3h 00mMultiple Airlines

Deal found 20/10£158

Tue 18/1119:20DUB - BFS

1 stop13h 00mMultiple Airlines

Tue 25/1118:25BFS - DUB

1 stop4h 40mMultiple Airlines

Deal found 21/10£100

Wed 19/1121:35DUB - BFS

1 stop10h 55mMultiple Airlines

Wed 26/1107:40BFS - DUB

1 stop12h 25mMultiple Airlines

Deal found 20/10£91

Sat 22/1118:45DUB - BFS

1 stop4h 00mMultiple Airlines

Sat 29/1123:10BFS - DUB

1 stop8h 40mMultiple Airlines

Deal found 21/10£103

Sun 23/1106:40DUB - BFS

1 stop3h 10mMultiple Airlines

Tue 25/1113:55BFS - DUB

1 stop3h 25mMultiple Airlines

Deal found 20/10£210

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 19/11

21:35-08:30

1 stop10h 55m

Belfast Intl

Wed 26/11

07:40-20:05

1 stop12h 25m

£91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 18/11

19:20-08:20

1 stop13h 00m

Belfast Intl

Tue 25/11

18:25-23:05

1 stop4h 40m

£100

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 11/1

10:00-18:50

1 stop8h 50m

Belfast Intl

Tue 13/1

07:15-21:10

1 stop13h 55m

£102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 4/12

16:30-22:50

1 stop6h 20m

Belfast Intl

Thu 11/12

21:00-07:05

1 stop10h 05m

£102

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 22/11

18:45-22:45

1 stop4h 00m

Belfast Intl

Sat 29/11

23:10-07:50

1 stop8h 40m

£103

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 6/12

06:50-15:10

1 stop8h 20m

Belfast Intl

Sat 13/12

17:40-22:55

1 stop5h 15m

£105

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 8/12

08:30-18:25

1 stop9h 55m

Belfast Intl

Sun 14/12

22:45-07:50

1 stop9h 05m

£113

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 5/12

22:00-08:50

1 stop10h 50m

Belfast Intl

Fri 12/12

18:00-23:05

1 stop5h 05m

£113

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 6/12

06:40-16:35

1 stop9h 55m

Belfast Intl

Sun 7/12

22:45-11:35

1 stop12h 50m

£123

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/10

06:40-22:40

1 stop16h 00m

£70

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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.

Related info for your journey

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 0 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 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.

See more FAQs

Armagh

Newry

Ballymena

Cookstown

Dungannon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Belfast Intl

Cork to Belfast Intl flights

Cork to Belfast City flights

Shannon to Belfast Intl flights

Shannon to Belfast City flights

Dublin to Belfast City flights

Milltown (Kerry) to Belfast City flights

Milltown (Kerry) to Belfast Intl flights

Other flights to Belfast Intl

East Midlands to Belfast Intl flights

Manchester to Belfast Intl flights

Edinburgh to Belfast Intl flights

Stansted to Belfast Intl flights

Leeds to Belfast Intl flights

Glasgow Intl to Belfast Intl flights

Belfast Intl Airport to Newcastle upon Tyne flights

Belfast Intl Airport to Antalya flights

Belfast Intl Airport to Edinburgh flights

Belfast Intl Airport to Nottingham flights

Belfast Intl Airport to Manchester flights

Belfast Intl Airport to Edinburgh flights

Belfast Intl Airport to Manchester flights

Belfast Intl Airport to London Gatwick Airport flights

Belfast Intl Airport to Málaga flights

Belfast Intl Airport to London Stansted Airport flights

Belfast Intl Airport to Nottingham flights

Belfast Intl Airport to Liverpool flights

Belfast Intl Airport to London Luton Airport flights

Belfast Intl Airport to London Stansted Airport flights

Belfast Intl Airport to Birmingham flights

Belfast Intl Airport to Liverpool flights

Belfast Intl Airport to Amsterdam flights

Belfast Intl Airport to Glasgow Intl Airport flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Dublin to Belfast Intl Airport from £64

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Belfast Intl

Round-trip from

One-way from

Find flight deals from Dublin to Belfast Intl

Cheapest flights from Dublin to Belfast IntlExplore the most affordable flight options available from Dublin to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Explore the most affordable flight options available from Dublin to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Belfast Intl Airport that are best for you.

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.

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?

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

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

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

Travelling to a place near Belfast Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dublin to Belfast Intl
Explore the most affordable flight options available from Dublin to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.