€15 Find Cheap Flights to Brussels – Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Brussels departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult
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0 bags
Return
1 adult, Economy, 0 bags
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Our data shows that travellers who book at least 4 weeks in advance save around 33% compared to booking last minute.
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Cheap Flights to Brussels
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Get data-powered insights and trends into flights to Brussels to help you find the cheapest flights, the best time to fly and much more.
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What is the cheapest day to fly to Brussels?
The average price of all round-trip flights to Brussels clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Brussels is Saturday where round-trip tickets can be as cheap as €116. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are €158 on average.
What is the cheapest month to fly to Brussels?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Brussels, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Brussels is January, where tickets cost €66 on average for return flights. On the other hand, the most expensive months are May and April, where the average cost of tickets from Ireland is €153 and €128 respectively. For one-way flights, the best month to travel is January with an average price of €49.
What is the cheapest time of day to fly to Brussels?
The average price for all round-trip flights to Brussels depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Brussels is generally in the evening, when round-trip flights cost €118 on average. The most expensive time of day to fly to Brussels is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €157.
What is a good deal for flights to Brussels?
If you’re looking for cheap airfare to Brussels, 25% of our users found tickets to Brussels for the following prices or less: From Dublin €63 return.
How far in advance should I book a flight to Brussels?
To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.
Which is the cheapest airport to fly into in Brussels?
Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Brussels is Charleroi Brussels Airport (CRL), with an average flight price of €162.
What are the most popular airlines flying to Brussels?
The most popular airline among KAYAK users flying to Brussels is Ryanair, followed by Aer Lingus.
Which airline offers the most flights to Brussels?
Of the 2 airlines that fly to Brussels, Ryanair offers the most flights, with around 19 per week, followed by Aer Lingus with 13 flights per week.
How many airports are there in Brussels?
There are 2 airports in Brussels: Brussels Airport (BRU) and Charleroi Brussels Airport (CRL). The busiest airport is Brussels Airport (BRU), with 88% of all flights arriving there.
How long is the flight to Brussels?
The duration of your flight to Brussels depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Brussels on KAYAK are from Cork, which takes 1h 40m, Dublin, which takes 1h 40m, and Shannon, which takes 13h 15m.
How many direct flights to Brussels are there each day?
There are around 9 direct flights from within Ireland to Brussels every day. Most flights depart in the morning, with 48% of flights departing in the morning.
How many direct flights to Brussels are there each week?
Each week there are around 62 direct flights from within Ireland to Brussels. The most common day for departures is Wednesday, with 18% of flights taking off on this day.
How many long-haul flights are there to Brussels each week?
There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Brussels. Instead, there are 62 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.
How many cities have direct flights to Brussels?
From Ireland, there are direct flights to Brussels from 2 cities. The city with the most direct flights is Dublin, with 60 direct flights each week.
Are your dates flexible? Find out the best times to travel to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Brussels based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
FAQs - booking Brussels flights
Which Brussels airport is closest to central Brussels?
Out of the 2 airports in Brussels, Brussels Airport is the nearest to the city center (11 km). You'll travel 44 km to reach the center of Brussels if you land in Charleroi Brussels
How much is a flight to Brussels?
On average, a flight to Brussels costs €119. The cheapest price found on KAYAK in the last 2 weeks cost €28 and departed from Dublin Airport.
How does KAYAK find such low prices on flights to Brussels?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Brussels.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Brussels?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Brussels?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Brussels?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Top tips for finding cheap flights to Brussels
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Brussels flight deals.
Reviews of the top airlines flying to Brussels
See real verified KAYAK customer reviews for airlines flying to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Brussels. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.
The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.
Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!
Good, I slept the entire flight so I cannot add many inflight details
Internet didn’t work more than 30 seconds at a time. Stared at my seat for most of the flight.
We had a connection flight in Toronto and the checked bags didn’t arrive to the baggage claim area 1.5 hours later- this caused us to miss our flight because of the delay. I called Aer Lingus to see if they could help, but since I booked it through a third party on Kayak, they said they couldn’t help. Are you able to help with this? We needed up getting a hotel and renting a car for the solution.
I didn't know if the plane was even go And the plane shook like it was from the same era as Indiana Jones
We traveled with my 90 year old mother and she was well cared for by everyone from the wheelchair attendant to crew. Greatly appreciated!
Very comfortable flight. Great service, food options, and entertainment options. With Wi-Fi!
On time departure and arrival at LAX - good inflight entertainment - all basic seats on every airline right now begin to feel small after 10 hours!!
Flight was ontime, clean, staff was friendly - there was turbulence but can’t avoid that (it’s a flight 😉)! The staff were attentive but would be nice if Aerlingus didn’t charge for coffee ☺️ but overall I enjoyed my flight experience and will travel with them again (Ireland’s Four star airline
flight delay was announced after passengers were staged to board the flight. Communication regarding subsequent gate changes was poor.
Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.
Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.
Notified as to why there’s a delay with our flight.
Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.
From boarding to disembarking, the whole operation was very efficient.
They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.
Flight was over an hour late. Boarding was really messy with long queues at the plane.
Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.
It is what you pay for. Always delayed. Very small planes. Hard to fly with kids.
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Cabin class types available on flights to Brussels
Cabin classes available on flights to Brussels. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
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