In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Dublin, 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 BHD to DUB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Dublin as you normally would.

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

If you book a flight to Dublin from Belfast City, you will be flying to 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 Belfast City to Dublin per day from 0 different airlines.

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

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

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

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

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

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

£49+ Cheap Flights from Belfast City Airport to Dublin

Cheap flight deals from Belfast City to Dublin

Enter your travel dates to find the best prices.

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Best

Last-minute

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Cheapest flights from Belfast City to Dublin
Explore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Wed 2/1219:45 -

1 stop3h 00m

Wed 9/1208:30 -

1 stop8h 25m

Deal found 4/11£95

Sat 5/1214:45 -

1 stop5h 35m

Sat 12/1209:10 -

1 stop8h 35m

Deal found 7/11£97

Sat 12/1219:40 -

1 stop12h 10m

Mon 14/1220:30 -

1 stop22h 35m

Deal found 4/11£105

Thu 10/1216:00 -

1 stop5h 50m

Mon 14/1206:45 -

1 stop6h 10m

Deal found 9/11£107

Sat 21/1117:55 -

1 stop6h 30m

Tue 24/1119:30 -

1 stop12h 20m

Deal found 7/11£108

Thu 3/1214:55 -

1 stop4h 25m

Thu 10/1216:15 -

1 stop4h 50m

Deal found 5/11£110

Find flight deals from Belfast City to Dublin

Round-trip from	£97
One-way from	£49

5/12-12/12
2 total stops
14h 10m total
Belfast to Dublin

Search Deals

2/12-31/12
1 total stop
14h 50m total
Belfast to Dublin

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 2/12

16:45-07:35

1 stop14h 50m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 2/12

19:45-22:45

1 stop3h 00m

Dublin

Wed 9/12

08:30-16:55

1 stop8h 25m

£95

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Sat 12/12

19:40-07:50

1 stop12h 10m

Dublin

Mon 14/12

20:30-19:05

1 stop22h 35m

£105

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 10/12

16:00-21:50

1 stop5h 50m

Dublin

Mon 14/12

06:45-12:55

1 stop6h 10m

£107

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Thu 3/12

14:55-19:20

1 stop4h 25m

Dublin

Thu 10/12

16:15-21:05

1 stop4h 50m

£110

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Sun 22/11

08:20-07:30

1 stop23h 10m

Dublin

Wed 25/11

09:35-17:00

1 stop7h 25m

£146

Fastest return journey

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 10/3

15:45-19:45

1 stop4h 00m

Dublin

Tue 30/3

08:35-12:55

1 stop4h 20m

£174

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Tue 9/3

15:05-19:45

1 stop4h 40m

Dublin

Sat 27/3

20:40-09:05

1 stop12h 25m

£199

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Sat 12/12

17:15-08:00

1 stop14h 45m

Dublin

Mon 14/12

17:15-16:45

1 stop23h 30m

£202

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Sorted by cheapest first

Best time to book a flight from Belfast City to Dublin

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

BHD-DUB

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 into for flights to Dublin from Belfast City?
If you book a flight to Dublin from Belfast City, you will be flying to 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 Belfast City to Dublin per day from 0 different airlines.
Can I find deals for flights from Belfast City to Dublin that include hotel bookings?
Yes. In addition to deals on Belfast City to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Dublin.
Can I find deals for business class flights from Belfast City to Dublin?
Yes. Cheapflights offers flight deals from Belfast City to Dublin 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

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

Deals for Belfast City to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Belfast City.

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

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

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

Yes! Start tracking prices for Belfast City to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belfast City Airport to Dublin from £49

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Dublin

Cheapest flights from Belfast City to DublinExplore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Explore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from Belfast City to DublinDiscover carefully curated flight deals from Belfast City to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Discover carefully curated flight deals from Belfast City to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Belfast City to DublinDiscover last-minute flight deals from Belfast City to Dublin. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Dublin. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Belfast City to DublinSearch for one-way flight options from Belfast City to Dublin. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Search for one-way flight options from Belfast City to Dublin. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Find flight deals from Belfast City to Dublin

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

Best time to book a flight from Belfast City to Dublin

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

Related info for your journey

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

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

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

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

Travelling to a place near Dublin?

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 Belfast City to Dublin

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

Complete your trip

Complete your trip to Dublin by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ireland

Book a non-stop flight to one of these other cities located in Ireland.

Other flights to Dublin

Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

Search flights from Belfast City to Dublin by cabin class

Find flights from Belfast City to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast City and Dublin flights

Browse other Belfast City and Dublin flight options. Last updated on 9 November 2026.

Other flights from Belfast City

Browse through other flights departing from Belfast City. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Travel Smart

Cheapest flights from Belfast City to Dublin
Explore the most affordable flight options available from Belfast City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from Belfast City to Dublin
Discover carefully curated flight deals from Belfast City to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Belfast City to Dublin
Discover last-minute flight deals from Belfast City to Dublin. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Belfast City to Dublin
Search for one-way flight options from Belfast City to Dublin. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.