Cheap flights from Dublin to Brussels BRU (DUB–BRU)

DUBDublin Airport
Ireland

BRUBrussels Airport
Belgium

Aer Lingus and Ryanair fly Dublin to Brussels BRU (DUB–BRU) nonstop and back, a great-circle distance of 784 km (487 mi).

From: DUB; Dublin
To: BRU; Brussels BRU
Nonstop: Yes · 2 airlines
Airlines: EI · FR
Cheapest fare found: €30 one-way
Distance: 784 km (487 mi)
Time difference: Brussels BRU 1 hour ahead
Most flights: Ryanair
Time in the air: 1h 11m · 1h 15m back
On time (Touchdown Index): 72.2%
Flights a week: EI ~12 · FR ~13
Aircraft seen: Airbus A320 · Boeing 737-800 · Boeing 737 Max 8

Data from the sources listed, updated:25 September 2026· How we verify

Dublin to Brussels BRU fares by month

Cheapest one-way fare found: €30 for November 2026 on Ryanair, nonstop. Nonstop from €30.

Oct ’26€54
Nov ’26€30
Dec ’26€106
Jun ’27€60

Cheapest one-way fares per month of departure in the Aviasales price cache, found 11 October 2026. Fares change by the hour: the live fare is shown when you search.

When to fly DUB–BRU

For Dublin (DUB) to Brussels (BRU), November 2026 had the lowest fare found (€30). Set your watch 1 hour forward on landing at BRU.

Dublin to Brussels BRU: frequently asked questions

Fares: Aviasales price cache, 11 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.

How much is a flight from Dublin (DUB) to Brussels (BRU)?

From €30 one-way, the cheapest fare found for November 2026 on Ryanair, nonstop; nonstop from €30 (found 11 October 2026).

How long is the DUB–BRU flight?

1h 11m wheels-up to wheels-down, the median of 101 tracked flights; BRU–DUB took 1h 15m.

Which airlines fly DUB–BRU direct?

Aer Lingus and Ryanair.

What is the cheapest month to fly DUB–BRU?

November 2026, at €30; the dearest month found was €106.

What is the time difference between Dublin and Brussels BRU?

Brussels BRU is 1 hour ahead of Dublin: a DUB departure at noon is 13:00 local time in BRU.

Is DUB–BRU usually on time?

72.2% of 198 DUB–BRU flights landed within 15 minutes of their usual time; 12.1% were over an hour late.

How many DUB–BRU flights a week?

Aer Lingus 12 and Ryanair 13 each way.

What aircraft fly DUB–BRU?

Airbus A320, Boeing 737-800 and Boeing 737 Max 8.

Brussels BRU to Dublin: the return flight (BRU–DUB)

All 2 airlines also fly BRU–DUB nonstop.

The return takes 1h 15m in the air (median of 101 tracked flights).

Airlines flying DUB–BRU nonstop

Airline	Usually takes off (DUB time)	Type
Aer Lingus EI	07:12–18:49	hybrid
Ryanair FR	06:41–16:52	low-cost

One-stop alternatives to flying DUB–BRU nonstop

One airline on both legs; check it's sold as one ticket.

Via London (LHR) with British Airways: 800 km (497 mi) flown, 2% further than nonstop.
Via Amsterdam (AMS) with KLM: 907 km (564 mi) flown, 16% further than nonstop.

DUB–BRU route map

Great-circle distance 784 km (487 mi). Illustrative route, not an actual flight track.

Dublin Airport

Dublin (DUB), Dublin. 2 terminals. In our data, 42 airlines fly nonstop from DUB to 199 destinations.

View DUB airport guide →

Arrival

Brussels Airport

3 ways into Brussels, fastest from 15 min:

SNCB train 15–25 min
Airport Line (bus 12) 30–45 min · €7.90–8.40
Taxi 20–40 min

Full BRU transport guide →

Other nonstop airport pairs, Dublin to Brussels

Dublin and Brussels are connected nonstop from more than one airport. Compare the pairs by airline count:

Onward from Brussels BRU

Places you can't fly to nonstop from DUB, but can from BRU — for a stopover or a second leg.

Related routes

Sources

en.wikipedia.org — airlines and destinations, checked 2026-10-01
en.wikipedia.org — airlines and destinations, checked 2026-10-01
en.wikipedia.org — Aer Lingus routes from Dublin (airlines and destinations table, checked 2026-09-25)
aerlingus.com — Dublin–UK routes; Aer Lingus Regional flights operated by Emerald Airlines
en.wikipedia.org — current destination list, cross-checked 2026-09-25 (terminated routes removed)
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — Ryanair routes from Dublin (airlines and destinations table, checked 2026-09-25)
ryanair.com — Dublin–London and Dublin–Manchester routes
en.wikipedia.org — current destination list, cross-checked 2026-09-25 (terminated routes removed)
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01

Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.

Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.