Find flights
When to book
FAQs

Cheap flights from Belfast to Dublin from £41

BHD — DUB
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Dublin

Fri 16/1019:55 -
1 stop4h 15m
Mon 19/1006:30 -
1 stop5h 50m
Deal found 4/9£72
Wed 21/1015:40 -
1 stop7h 45m
Thu 22/1007:30 -
1 stop7h 50m
Deal found 3/9£74
Wed 7/1007:30 -
1 stop8h 30m
Thu 8/1023:50 -
1 stop8h 40m
Deal found 5/9£75
Thu 15/1012:45 -
1 stop5h 25m
Mon 19/1006:30 -
1 stop5h 50m
Deal found 3/9£77
Thu 29/1009:25 -
1 stop10h 35m
Mon 2/1116:45 -
1 stop4h 55m
Deal found 5/9£78
Sun 18/1019:35 -
1 stop12h 15m
Sun 25/1021:45 -
1 stop11h 25m
Deal found 3/9£78
Thu 1/1012:45 -
1 stop5h 25m
Mon 5/1014:35 -
1 stop6h 55m
Deal found 7/9£79
Mon 5/1008:40 -
1 stop9h 30m
Mon 12/1012:30 -
1 stop9h 00m
Deal found 7/9£81
Wed 30/913:55 -
1 stop7h 15m
Wed 7/1014:30 -
1 stop5h 20m
Deal found 2/9£84
Sat 3/1011:10 -
1 stop10h 10m
Sat 10/1022:00 -
1 stop13h 55m
Deal found 5/9£87
Fri 30/1006:05 -
1 stop12h 15m
Mon 2/1120:50 -
1 stop11h 05m
Deal found 4/9£88
Wed 30/914:45 -
1 stop6h 40m
Wed 7/1010:40 -
1 stop3h 35m
Deal found 2/9£99

Find flight deals from Belfast to Dublin

Round-trip from

£72

One-way from

£41
16/10-19/10
  • 16/10-19/10
  • 2 total stops
  • 10h 05m total
  • Belfast to Dublin
Search Deals
20/10-31/12
  • 20/10-31/12
  • 1 total stop
  • 6h 30m total
  • Belfast to Dublin
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Tue 20/10

07:35-14:05

1 stop6h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Sat 17/10

16:55-23:05

1 stop6h 10m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£42

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 9/10

19:20-01:00

1 stop5h 40m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 16/10

17:05-23:59

1 stop6h 54m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Wed 23/9

07:30-20:30

1 stop13h 00m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£46

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Mon 30/11

07:15-07:00

1 stop23h 45m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Fri 13/11

17:25-23:25

1 stop6h 00m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

BelfastDublin

BFS Belfast Intl - DUB Dublin

BFSDUB

Belfast Intl

Sun 25/10

10:30-15:30

1 stop5h 00m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Tue 29/9

17:00-23:05

1 stop6h 05m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52
Fastest return journey

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 23/9

12:45-17:15

1 stop4h 30m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 34 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Belfast to Dublin

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

Cheapflights Insights

Everything you need to know about your flight from Belfast to Dublin

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

Related info for your journey

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

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Belfast to Dublin. 1 airline have flights to Dublin from Belfast on a regular basis. Booking flights from Belfast to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Belfast per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Arklow
Cavan
Swords
Portmarnock
Athlone
Dundalk
Bray
Wicklow
Malahide
Maynooth
Drogheda
Kildare

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Belfast to Dublin

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£74Average£103FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast to Dublin 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 Belfast to Dublin?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Dublin 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 Belfast to Dublin with no change fees?

Yes, we can. To see specific flights from Belfast to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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