Dublin (DUB) → Brussels (BRU)
About Dublin to Brussels Flights
Discover the best flights from Dublin to Brussels, covering 783 km in approximately 1h 29m. Dublin (DUB) to Brussels (BRU) is one of the busy short-haul routes connecting Ireland and Belgium. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Dublin to Brussels.
12-Month Price History
Flight prices from Dublin to Brussels vary significantly throughout the year. February typically offers the best deals with average prices around $229, while July sees the highest prices, averaging $381. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
85 days
For best prices
Booking Tips
For the best prices on Dublin to Brussels flights, we recommend booking 169 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Ryanair FR | $250 | - | - |
TUIfly Belgium TB | $340 | $1430 | $2370 |
Aer Lingus EI | $340 | $1140 | $2150 |
Delta Air Lines DL | $370 | $1530 | $1940 |
United Airlines UA | $390 | $1260 | $2210 |
Brussels Airlines SN | $410 | $1400 | $2290 |
American Airlines AA | $420 | $1420 | $1790 |
Ryanair
FR
Economy
$250
Business
-
First
-
TUIfly Belgium
TB
Economy
$340
Business
$1430
First
$2370
Aer Lingus
EI
Economy
$340
Business
$1140
First
$2150
Delta Air Lines
DL
Economy
$370
Business
$1530
First
$1940
United Airlines
UA
Economy
$390
Business
$1260
First
$2210
Brussels Airlines
SN
Economy
$410
Business
$1400
First
$2290
American Airlines
AA
Economy
$420
Business
$1420
First
$1790
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Belfast → Brussels
Belfast International (BFS) to Brussels (BRU)
Distance: 831 km
Average price: $292
Dublin → Amsterdam
Dublin (DUB) to Amsterdam Schiphol (AMS)
Distance: 749 km
Average price: $276
Dublin → Luxembourg
Dublin (DUB) to Luxembourg-Findel (LUX)
Distance: 958 km
Average price: $317
Dublin → Dusseldorf
Dublin (DUB) to Düsseldorf (DUS)
Distance: 914 km
Average price: $308
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Frequently Asked Questions
How long is the flight from Dublin to Brussels?
The flight time from Dublin (DUB) to Brussels (BRU) is approximately 1 hours and 29 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Dublin and Brussels?
The aerial distance between Dublin and Brussels is 783 kilometers (487 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Dublin to Brussels?
Several airlines operate flights between Dublin and Brussels, including Ryanair, Brussels Airlines, Aer Lingus and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Dublin to Brussels?
Based on historical data, February typically offers the lowest airfares for flights from Dublin to Brussels. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Brussels?
For the best prices on Dublin to Brussels flights, we recommend booking 141 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Dublin to Brussels?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Ireland traveling to Belgium should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Dublin and Brussels?
Dublin operates on Europe/Dublin time zone, while Brussels is in the Europe/Brussels time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.