ExceptionalNonstop · 1.5h
DUB to PARFrance
Paris
$44
usually $105
−58%
Most monthly lows $88–$107. Cheaper than every other month on record (7).
Flights · DUB → BRU
Dublin to Brussels
Best fare, round trip
$48
−31%
below its usual $70
you keep $22
GreatFound
- Depart
- Sat 28 Nov
- Return
- Mon 30 Nov
- Stay
- 2 nights
- Flight
- Nonstop · 1.5h
- Airline
Ryanair
Most of this route’s monthly lows fall between $65 and $118. The drop beats 79% of measured fares on the board, over 5 observed months.
Cached fare — the booking search re-prices live before you pay.
BelgiumBrusselsArt nouveau, three beer styles you cannot get elsewhere, and Bruges and Ghent under an hour by train.Best windowApr–Jun · SepAirportsZaventem (BRU) · Charleroi (CRL)Every route into BrusselsFare seasonality
When this route gets cheap.
Fares bottom out in November around $47 and peak in May near $136, 189% dearer, across the 5 months we track. The cheapest itinerary we are tracking flies Ryanair nonstop and takes about 1.5 hours outbound, on a 2-night trip. Of the 6 departure cities we track at a similar distance from Brussels, this is the cheapest right now — 9% under the next one, Milan. The best time to be in Brussels: Apr–Jun · Sep.
Day-level prices for the next 4 months
Press a day to compare its fares
The median cached fare across this calendar is 14% higher than when tracking began on 8 Aug — $98 then versus $112 now, across 19 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $47, on 28 Nov.
Cached day-level data for this route is sparse — 14 of 109 days priced, from 38 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
November 2026
December 2026
123456Monday 7 December: $76. Compare fares from this day.8910111213141516171819202122Wednesday 23 December: $109. Compare fares from this day.Thursday 24 December: $69. Compare fares from this day.25262728293031
January 2027
1234567891011121314Friday 15 January: $65. Compare fares from this day.16171819202122232425262728293031
Cached fares · checked 15 Oct 2026
Cheapest in Nov, around $47
33% below the $70 typical fare
$118Oct, above the usual price. Compare October fares.$47Nov, the cheapest month. Compare November fares.$69Dec, around the usual price. Compare December fares.$65Jan ’27, below the usual price. Compare January fares.$136May, above the usual price. Compare May fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Dublin to Brussels, from cached prices.
Route facts
- Airports
- Dublin (DUB) ↔ Zaventem (BRU) · Charleroi (CRL)
- Flight time
- ≈1.5 hours outbound
- Distance
- ≈775 km each way
- Typical price
- $70 round-trip (seasonal median)
- Airlines on the board
- Ryanair
- Itineraries
- Nonstop available
- Best months to visit
- Apr–Jun · Sep
Good to know
DUB → BRU, answered.
Is $48 a good price for Dublin to Brussels?
Yes — the seasonal median for this route is around $70 round-trip. At $48 you're 31% below that, which we rate great for this route.
What is the cheapest month to fly from Dublin to Brussels?
Across 5 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Brussels are Apr–Jun · Sep — when those overlap, that's your window.
How far in advance should I book DUB → Brussels?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 5 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Dublin to Brussels?
Yes — the current board includes nonstop fares (Ryanair). The outbound leg runs around 1.5 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Brussels?
Lock the flight first — then compare stays for 28–30 Nov · 2 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next DUB → BRU drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
RareNonstop · 2.5h
DUB to BCNSpain
Barcelona
$58
usually $120
−52%
Most monthly lows $82–$138. Cheaper than every other month on record (7).
RareNonstop · 4h
DUB to ATHGreece
Athens
$139
usually $280
−50%
Most monthly lows $193–$286. Cheaper than every other month on record (4).
ExceptionalNonstop · 2h
VIE to BRUAustria
Vienna
$78
usually $190
−59%
Most monthly lows $139–$201. Cheaper than every other month on record (4).
Exceptional1 stop · 3h
PAR to BRUFrance
Paris
$110
usually $260
−58%
Most monthly lows $216–$260. Cheaper than every other month on record (3).
RareNonstop · 2h
ROM to BRUItaly
Rome
$66
usually $130
−49%
Most monthly lows $72–$130. Cheaper than every other month on record (3).