Cheap Flights to Sy: Sy Flight Deals

View €20 flight on Thu, 11 Sep 2025Opens in a new window

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Cheap round-trip flights to Sy

Prices were available within the past 7 days and start at €20 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air
Thu, 4 Sep - Wed, 10 Sep
BUD
Budapest
CRL
Charleroi
€42 Return, found 2 days ago
€42
Return
found 2 days ago
Select Wizz Air flight, departing Thu, 4 Sep from Budapest to Charleroi, returning Wed, 10 Sep, priced at €42 found 2 days ago
Ryanair
Tue, 19 Aug - Fri, 22 Aug
DUB
Dublin
CRL
Charleroi
€50 Return, just found
€50
Return
just found
Select Ryanair flight, departing Tue, 19 Aug from Dublin to Charleroi, returning Fri, 22 Aug, priced at €50 just found
Brussels Airlines
Fri, 1 Aug - Sun, 3 Aug
BUD
Budapest
BRU
Brussels
€136 Return, found 2 hours ago
€136
Return
found 2 hours ago
Select Brussels Airlines flight, departing Fri, 1 Aug from Budapest to Brussels, returning Sun, 3 Aug, priced at €136 found 2 hours ago
Vueling Airlines
Sat, 27 Sep - Wed, 1 Oct
LIS
Lisbon
BRU
Brussels
€138 Return, found 5 days ago
€138
Return
found 5 days ago
Select Vueling Airlines flight, departing Sat, 27 Sep from Lisbon to Brussels, returning Wed, 1 Oct, priced at €138 found 5 days ago
TAP Portugal
Sat, 29 Nov - Sun, 30 Nov
LIS
Lisbon
BRU
Brussels
€145 Return, found 2 days ago
€145
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 29 Nov from Lisbon to Brussels, returning Sun, 30 Nov, priced at €145 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Brussels (BRU)

November is typically the cheapest month to fly

From €483 - €1,158 per traveller.

Graph displaying average flight prices per month

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Sy. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Sy. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Sy, or are just on the lookout for the best flights to Sy, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Sy to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Sy's airport?
Brussels - National Airport (BRU) is the one and only airport serving Sy.
What airport is best to fly into Sy?
Situated 88 kilometres from the downtown area, Brussels Airport will likely be your first stop in Sy.
How many airlines fly to Sy?
Sy is serviced by 52 air carriers from at least 127 airports around the world.
Which airlines fly to Sy?
Sy receives the majority of its flights from Iberia, Brussels Airlines and Air Europa with Iberia being the preferred choice of airline. Madrid is the most popular city for passengers to take off from.
How many nonstop flights are there to Sy?
With approximately 1,413 direct flights running each week, you'll be landing in Sy before you can ask, "Are we there yet?"
Where are the most popular flights to Sy departing from?
Flights to Sy from Madrid, Frankfurt and Milan airports are the most popular.
How long is the flight to Sy Airport?
If you're going to Sy from Madrid, you'll have a flight time of 2 hours and 25 minutes. Those setting off from Milan can expect to be in the air for 1 hour and 32 minutes. From London it's approximately 1 hour and 10 minutes away.
How to book the cheapest flight to Sy?
If you'd like to save some cash on your Sy holiday, listen up! As any seasoned jet-setter will tell you, don't leave booking until the last minute. Prices are usually more expensive close to the departure date. Another great way to score the most affordable fare is to shop around. If where you're headed has multiple airports, be sure to research the cost of flying into a less busy terminal. Last of all, be prepared to lock in your seat quickly if you stumble on a real bargain. It might not be available for too long! With a bit of knowledge and some good fortune, the ideal airfare can be yours.
How to survive the flight to Sy?
We've got the lowdown on how to make your journey an enjoyable experience. Follow our tips and tricks and you'll be breezing through airport security and seeing the best of Sy in no time flat.What to pack in your hand luggage:
  • Air travel can be a pleasure if you bring the right things. Firstly, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a clean pair of socks and a good read. Secondly, find room in your carry-on bag for your phone, tablet and chargers, any medications and perhaps a comfy neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:
  • Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated. Sharp or pointed objects, like your treasured pocket knife, and dangerous products which are flammable or explosive, such as aerosols and gasoline, are also restricted.

What to wear on a flight:
  • The key to a comfortable flight can be as simple as your clothing choices. Prepare yourself for varying temperatures by layering up. This will keep you nice and warm if the cabin gets chilly. Shoes like flip flops and heels are best left in your suitcase. Instead, opt for flat, closed-toed footwear like sneakers. Your feet will appreciate it.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by reduced mobility or inactivity. There are plenty of ways to lower your risk. Wear compression socks, drink lots of water often and remember to keep your legs and feet moving. Do a lap or two of the cabin or perform exercises in your seat.

How to get through airport security fast when flying to Sy?
The answer is --- be prepared. We've compiled some useful tips for a speedy trip through security. Look out Sy, here you come:
  • Security personnel first need to determine that you have a valid passport and matching boarding pass before you can proceed any further. Have them in your hand, ready for inspection.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other items in your pocket, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as your turn draws near.
  • For just a few moments, you'll have to unplug from technology. Your laptop, phone and any other electronics will need to go through the scanner.
  • Any gels or liquids, such as toothpaste or perfume, that you want to take on board must be no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you several minutes. Boots are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won't be allowed in the cabin.

Flights to Sy information
Destination airport
Brussels South Charleroi
Destination airport IATA code
CRL
Destination city name
Charleroi
Return price
€41

Trending flights to Sy

Prices were available within the past 7 days and start at €20 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 19 Aug - Fri, 22 Aug
DUB
Dublin
CRL
Charleroi
€50 Return, just found
€50
Return
just found
Select Ryanair flight, departing Tue, 19 Aug from Dublin to Charleroi, returning Fri, 22 Aug, priced at €50 just found
*Available to Expedia members.