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Cheap flights Belfast — Dublin

Belfast (BFS, GB) Dublin (DUB, IE)
from $68 140 km ~40m 1 flights found 1 airlines cheapest on Thursday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $68 on 19.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
19 Nov 2026, Thu
Ryanair UK RK 190
12:25
BFS Belfast International Airport
14:25
DUB Dublin Airport
2h 1 stop
Kiwi.com
$68
View this ticket
Route characteristics
Distance
140 km
Flight time
40m
Time difference
+0h
Minimum price
from $68 (19.11.2026)
Average price
$68
Maximum price
$68
Cheapest day
Thursday
Departure airports (1)
BFS Belfast International Airport
Arrival airports (1)
DUB Dublin Airport
Airlines (1)
RK Ryanair UK
Agencies (1)
Kiwi.com
Airlines — cheapest prices 1
Ryanair UK
Ryanair UK
Low-cost 1 flights · 1 days
$68
Where to buy tickets 1
Kiwi.com
1 tickets · 1 days
from $68
Airports

From — Belfast (1)

  • BFS Belfast International Airport

To — Dublin (1)

  • DUB Dublin Airport
Other destinations from Belfast
Newcastle
GB
Cardiff
GB
Manchester
GB · Hub
Southampton
GB
Leeds
GB
Birmingham
GB
Glasgow
GB
Exeter
GB
Isle Of Man
IM
Edinburgh
GB
Inverness
GB
Faro
PT
Frequently asked questions about the route Belfast — Dublin
How long is the flight from Belfast to Dublin?
Approximate flight time — 40m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Belfast to Dublin?
The straight-line distance — 140 km.
How much do flights from Belfast to Dublin cost?
The minimum price over 3 months — from $68 on 19.11.2026.
What is the average ticket price?
The average price — $68. Range: $68 — $68.
What is the time difference between Belfast and Dublin?
The difference — +0h.
From which airports does Belfast operate flights?
From Belfast: BFS (Belfast International Airport).
To which airports in Dublin do flights arrive?
To Dublin: DUB (Dublin Airport).
Which airlines fly this route?
This route is served by 1 airline: Ryanair UK.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Belfast — Dublin

Flights Belfast — Dublin is a popular route. The straight-line distance is 140 km. Flight time 40m. Time difference +0h.

From Belfast (BFS) flights depart from 1 airport: BFS. To Dublin (DUB) — 1 arrival airport: DUB.

1 airline operate on this route: Ryanair UK.

The minimum price for the next 3 months — from $68 (19.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $68, ranging from $68 to $68. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in Ireland from Belfast
Shannon
IE

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