Cheap flights from Dublin to Brussels

Dublin
DUB
Brussels
BRU

Flight deals from Dublin to Brussels

Below you can see the best deals on flights Dublin — Brussels for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 3 October, from $48.

Top 10 cheap flights from Dublin to Brussels

EI
$ 53

Dublin — Brussels

06:50—09:40
26 Aug 2026
1 h 50 m
Direct flight
EI
$ 65

Dublin — Brussels

06:50—09:40
27 Aug 2026
1 h 50 m
Direct flight
EI
$ 65

Dublin — Brussels

06:50—09:40
25 Aug 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
14 Sep 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
2 Sep 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
3 Sep 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

17:00—19:45
6 Sep 2026
1 h 45 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
6 Sep 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
1 Sep 2026
1 h 50 m
Direct flight
EI
$ 72

Dublin — Brussels

06:50—09:40
9 Sep 2026
1 h 50 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Dublin — Brussels flight

Looking for cheap flights from Dublin to Brussels? Compare fares from different airlines, check the flight schedule and travel time — and book your Dublin — Brussels ticket online at the best price.

The route has direct flights — around 34 flights per week, flights are operated by Aer Lingus, FR, JetBlue, American Airlines and 1 more airline, a nonstop flight takes about 1 h 50 min, the distance between the cities is around 778 km.

Planning your trip? You may find our Brussels travel guide, how to get from the airport into town and Brussels weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $46Min. price
NovemberCheapest
AprilPeak season
YesDirect flights
778 kmDistance
1 h 50 minTravel time
5Airlines
34 / wkFlights

Flight schedule from Dublin to Brussels

The table shows direct flights from Dublin to Brussels on the selected date. The flight takes approximately 1 h 50 min. Regular flights are operated by Aer Lingus, FR, JetBlue and American Airlines. Departures from Dublin Airport airports, arrivals at Brussels Airport and Charleroi Brussels South Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Dublin — Brussels

Below is a calendar of the lowest flight ticket prices for Dublin — Brussels by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $46 in November, and the most expensive are around $96 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Dublin to Brussels by month. Tickets are usually cheapest in January (around $97) and priciest in June (about $139) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$97lowMay$133highSep$135high
Feb$99lowJun$139highOct$118medium
Mar$109mediumJul$127mediumNov$103low
Apr$127highAug$109lowDec$139high

Some values are estimated based on seasonality.

When to fly

Weather in Brussels: it is warmest in August (up to 23 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in November and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Brussels

Dry and wet days · Brussels

Wind speed and direction · Brussels

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How to get the best deal on a Dublin — Brussels ticket

  • Book ahead: fares for Dublin — Brussels are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Brussels is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Dublin — Brussels route are operated by 5 airlines; Aer Lingus runs the most flights (around 71% of all flights). Compare carriers, flight shares and schedules below.

  • Aer LingusEI
    8x/week
    WebsiteFleet: 5710.7M pax/year
    • Direct flight DUB → BRU8x/week
      Duration
      1h 48m
      Days
      MTWTFSS
    70.6%Open →
  • FRFR
    2x/week
    • Direct flight DUB → BRU1x/week
      Duration
      1h 45m
      Days
      MTWTFSS
    • Direct flight DUB → CRL1x/week
      Days
      MTWTFSS
    17.6%
  • JetBlueB6
    1x/week
    WebsiteFleet: 30742.5M pax/year
    • Direct flight DUB → BRU1x/week
      Days
      MTWTFSS
    5.9%Open →
  • American AirlinesAA
    1x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight DUB → BRU1x/week
    2.9%Open →
  • Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight DUB → BRU1x/week
      Days
      MTWTFSS
    2.9%Open →

Cities and airports on the Dublin — Brussels route

Flights Dublin — Brussels depart from Dublin Airport and arrive at Brussels Airport and Charleroi Brussels South Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Dublin

DUB
Ireland
About the cityHow to get thereWeatherAll about the country Ireland
Arrival

Brussels

BRU
Belgium
About the cityHow to get thereWeatherAll about the country Belgium
Departure airports
Arrival airports

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Frequently asked questions about the Dublin — Brussels flight

How long is the flight from Dublin to Brussels?

A nonstop Dublin — Brussels flight takes about 1 h 50 min — the distance between the cities is around 778 km.

How far is it from Dublin to Brussels?

The distance from Dublin to Brussels is about 778 km, which a nonstop flight covers in around 1 h 50 min.

Are there direct flights from Dublin to Brussels?

Yes, there are nonstop flights Dublin — Brussels — around 34 flights per week.

Which airlines fly from Dublin to Brussels?

Airlines operating Dublin — Brussels include Aer Lingus, FR, JetBlue, American Airlines, Qatar Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Dublin — Brussels flights use?

Flights from Dublin depart from Dublin Airport, and arrive at Brussels Airport, Charleroi Brussels South Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Dublin to Brussels?

The price of a Dublin — Brussels ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in April. Tickets typically cost between $46 and $96. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Dublin — Brussels?

Flights Dublin — Brussels are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Dublin to Brussels?

To catch a low fare Dublin — Brussels, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Dublin

See all
LondonEdinburghAmsterdamManchesterParisBirminghamGlasgowNew York CityFrankfurt am MainMadridTorontoWashington, D.C.BostonChicagoIstanbulMunichMalagaBarcelonaBristolSouthamptonZurichFaroLeedsLiverpoolLisbonRomeCopenhagenDohaDusseldorfAberdeenNewcastle upon TynePhiladelphiaMinneapolisBerlinMilanAbu DhabiArrecifeChisinauDubaiOslo

Where else you can fly from Brussels

See all
AmsterdamMilanMadridMunichFrankfurt am MainViennaGenevaBarcelonaIstanbulRomeZurichLisbonCopenhagenLondonAthensMalagaAlicanteWarsawPragueBerlinNiceStockholmOsloAntalyaBucharestBudapestVeniceNew York CityCasablancaLyonSanta Cruz de TenerifeParisHeraklionPalmaRigaTangierToulouseTiranaIbizaHelsinki

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