How long is the flight from Dublin to Belfast City Airport?

Departing from Dublin to Belfast City Airport will take you 9h 10m. The distance from Dublin to Belfast City Airport is about 84 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belfast City 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 City Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast City 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 BHD?

When flying from Dublin to Belfast City 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 City?

If you book a flight to Belfast City from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Dublin to Belfast City per day from 0 different airlines.

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

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

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

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

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

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

£53+ Cheap Flights from Dublin to Belfast City Airport

Cheap flight deals from Dublin to Belfast City

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dublin to Belfast City
Explore the most affordable flight options available from Dublin to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Wed 7/1005:45 -

1 stop5h 25m

Fri 9/1012:10 -

1 stop12h 50m

Deal found 15/9£89

Thu 15/1007:40 -

1 stop6h 50m

Thu 22/1015:25 -

1 stop7h 55m

Deal found 11/9£93

Thu 5/1108:10 -

1 stop7h 20m

Wed 11/1108:30 -

1 stop7h 30m

Deal found 11/9£94

Sat 7/1111:50 -

1 stop7h 45m

Fri 13/1107:35 -

1 stop7h 55m

Deal found 12/9£98

Sun 27/922:45 -

1 stop9h 25m

Wed 30/914:45 -

1 stop6h 40m

Deal found 13/9£103

Mon 12/1020:35 -

1 stop10h 30m

Mon 19/1009:30 -

1 stop8h 40m

Deal found 14/9£105

Mon 5/1019:55 -

1 stop20h 35m

Tue 13/1017:00 -

1 stop6h 05m

Deal found 15/9£108

Mon 9/1106:25 -

1 stop8h 35m

Mon 16/1115:30 -

1 stop8h 10m

Deal found 15/9£109

Find flight deals from Dublin to Belfast City

Round-trip from	£89
One-way from	£53

7/10-9/10
2 total stops
18h 15m total
Dublin to Belfast

Search Deals

15/11-31/12
1 total stop
20h 50m total
Dublin to Belfast

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Sun 15/11

10:20-07:10

1 stop20h 50m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Sun 11/10

10:20-09:00

1 stop22h 40m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Fri 16/10

21:35-16:40

1 stop19h 05m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Thu 5/11

08:10-17:20

1 stop9h 10m

Belfast City

Wed 11/11

07:00-21:15

1 stop14h 15m

£160

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Mon 18/1

20:40-09:05

1 stop12h 25m

Belfast City

Fri 22/1

17:45-07:50

1 stop14h 05m

£162

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Sun 17/1

19:25-08:35

1 stop13h 10m

Belfast City

Wed 27/1

12:20-19:45

1 stop7h 25m

£162

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Mon 9/11

20:40-09:05

1 stop12h 25m

Belfast City

Sun 15/11

06:30-12:45

1 stop6h 15m

£162

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Sat 7/11

17:15-09:10

1 stop15h 55m

Belfast City

Fri 13/11

17:05-08:05

1 stop15h 00m

£177

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Thu 5/11

20:40-07:40

1 stop11h 00m

Belfast City

Wed 11/11

06:35-16:55

1 stop10h 20m

£177

DublinBelfast

DUB Dublin - BHD Belfast City

DUBBHD

Dublin

Wed 20/1

10:30-16:45

1 stop6h 15m

Belfast City

Sun 24/1

06:30-18:40

1 stop12h 10m

£178

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Dublin to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Dublin with our price prediction graph.

DUB-BHD

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 City?
If you book a flight to Belfast City from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Dublin to Belfast City per day from 0 different airlines.
How long is the flight from Dublin to Belfast City Airport?
Departing from Dublin to Belfast City Airport will take you 9h 10m. The distance from Dublin to Belfast City Airport is about 84 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Dublin to Belfast City that include hotel bookings?
Yes. In addition to deals on Dublin to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Belfast City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Belfast City.
Can I find deals for business class flights from Dublin to Belfast City?
Yes. Cheapflights offers flight deals from Dublin to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Dublin to Belfast City Airport from £53

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Belfast City

Cheapest flights from Dublin to Belfast CityExplore the most affordable flight options available from Dublin to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Dublin to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Dublin to Belfast CityDiscover carefully curated flight deals from Dublin to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Dublin to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Dublin to Belfast CityDiscover last-minute flight deals from Dublin to Belfast City. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Belfast City. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Dublin to Belfast CitySearch for one-way flight options from Dublin to Belfast City. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Dublin to Belfast City. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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Best time to book a flight from Dublin to Belfast City

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Related info for your journey

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

How long is the flight from Dublin to Belfast City Airport?

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

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

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

Travelling to a place near Belfast City Airport?

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Alternative routes for Dublin to Belfast City

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Other flights to Belfast City

Explore flights to Belfast City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Complete your trip

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Direct flights to Northern Ireland

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Dublin and Belfast City flights

Browse other Dublin and Belfast City flight options. Last updated on 16 September 2026.

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Cheapest flights from Dublin to Belfast City
Explore the most affordable flight options available from Dublin to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Dublin to Belfast City
Discover carefully curated flight deals from Dublin to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Dublin to Belfast City
Discover last-minute flight deals from Dublin to Belfast City. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Dublin to Belfast City
Search for one-way flight options from Dublin to Belfast City. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.