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Cheap Flights from Kos to Brussels

Your route at a glance

Cheapest dealRs69,534
Cheapest monthJanuary
Average flight duration3 hours and 52 minutes
Most popular airlineAegean Airlines

Compare Kos to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

Book the best Brussels fare with no extra fees

Flight deals from Kos to Brussels

Looking for a cheap last-minute deal or the best return flight from Kos to Brussels? Find the lowest prices on one-way and return tickets right here.
Brussels.Rs31,271 per passenger.Departing Thu, 15 Jan.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Thu, 15 Jan, arriving in Brussels S. Charleroi.Price includes taxes and charges.From Rs31,271, select.
Brussels.Rs32,509 per passenger.Departing Sun, 19 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Kos on Sun, 19 Jul, arriving in Brussels S. Charleroi.Price includes taxes and charges.From Rs32,509, select.
Brussels.Rs36,014 per passenger.Departing Sat, 13 Dec.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Sat, 13 Dec, arriving in Brussels International.Price includes taxes and charges.From Rs36,014, select.
Brussels.Rs37,660 per passenger.Departing Mon, 6 Apr.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Mon, 6 Apr, arriving in Brussels International.Price includes taxes and charges.From Rs37,660, select.
Brussels.Rs38,638 per passenger.Departing Mon, 3 Aug.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Mon, 3 Aug, arriving in Brussels International.Price includes taxes and charges.From Rs38,638, select.
Brussels.Rs40,093 per passenger.Departing Sat, 28 Feb.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Sat, 28 Feb, arriving in Brussels S. Charleroi.Price includes taxes and charges.From Rs40,093, select.
Brussels.Rs40,155 per passenger.Departing Sat, 4 Jul.One-way flight with Tuifly.be.Outbound direct flight with Tuifly.be departs from Kos on Sat, 4 Jul, arriving in Brussels International.Price includes taxes and charges.From Rs40,155, select.
Brussels.Rs40,155 per passenger.Departing Fri, 5 Jun.One-way flight with Tuifly.be.Outbound direct flight with Tuifly.be departs from Kos on Fri, 5 Jun, arriving in Brussels International.Price includes taxes and charges.From Rs40,155, select.

Find the cheapest month to fly from Kos to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kos to Brussels flights are currently cheapest in January.
Dec
from Rs36,014
Jan
from Rs31,271
Feb
from Rs40,093
Mar
Find prices
Apr
from Rs37,660
May
from Rs40,284
Jun
from Rs40,155
Jul
from Rs32,509
Aug
from Rs38,638
Sep
from Rs52,134
Oct
from Rs44,563
Nov
Find prices

Direct flights from Kos to Brussels

Alternative Kos to Brussels routes

Looking for the cheapest, fastest or easiest route from Kos to Brussels? You could fly into the following airports instead.

Finding cheap flights from Kos to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from Kos to Brussels is Rs69,534. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 52 minutes is the average flight time from Kos to Brussels.
Tuifly.be, Brussels Airlines and Corendon Airlines Europe fly direct from Kos to Brussels.
As of December 2025, there are 22 flights per week flying from Kos to Brussels.
The cheapest month to fly from Kos to Brussels is usually January.
If you're flying from Kos Airport, the cheapest airport near Brussels is Brussels S. Charleroi – which is 44.1 km away from the centre of Brussels. We've found flights into this airport from Rs69,534.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kos Airport to Brussels on Thursday, 15 January 2026.
Yes – the average flight time is 3 hours and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 3°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Aegean Airlines and Brussels Airlines offer the cheapest flight tickets to Brussels.

Flying from Kos Airport (KGS) to Brussels: what you need to know

  • Jump on a direct flight from Kos Airport to Brussels and you'll be travelling for around 3 hours 35 minutes.

  • Give yourself plenty of time to make your KGS to Brussels flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Begin your journey at KGS and fly straight to Brussels Airport (BRU). That's where you can expect to touch down when searching for Kos Airport to Brussels tickets.

  • Keep an eye out for offers from TUI fly. This carrier has direct flights from Kos Airport to Brussels.

  • Stopovers are the perfect opportunity to break up your journey and possibly even tick a new city off your list. When browsing for flight tickets from KGS to Brussels, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Frankfurt Airport (FRA)

    • Franz Josef Strauss Airport (MUC)

    • Eleftherios Venizelos International Airport (ATH)

  • 89.58% of flights departing from Kos Airport arrive at their destination as planned. Given its impressive on-time stats, disruptions are unlikely when taking off from KGS.

How to find the cheapest flights from Kos Airport (KGS) to Brussels

  • The best price we've found for a one-way Kos Airport to Brussels flight is Rs31,271. The cheapest price for a return flight is Rs69,534. Bear in mind fares can change due to demand at the time of booking.

  • Book one month before you want to travel. Pricing trends show that this is the ideal window for finding cheap flights from KGS to Brussels.

  • May is the best month for landing an incredible deal on Kos Airport to Brussels tickets. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • There's no need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll notify you when there's an even bigger deal on cheap flights from KGS to Brussels.

  • Tailor your trip with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Kos Airport to Brussels.

Airports in Brussels

Brussels Airport (BRU)

  • The distance from Brussels Airport (BRU) to central Brussels is roughly 14 kilometres. It takes about 20 minutes to reach the centre driving.

  • If you're travelling on public transport, expect a journey time of around 40 minutes.

  • If you're coming in on a late flight from Kos Airport to Brussels, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these hotels near BRU:

  • Fast-track your adventure by picking up a Brussels Airport rental car. Grab your wheels from Keddy By Europcar, Alamo or Europcar to explore Brussels and beyond.

  • Secure the lowest price by reserving your vehicle from Brussels Airport about three weeks in advance of your flight from KGS to Brussels.

Brussels S. Charleroi Airport (CRL)

  • Brussels S. Charleroi Airport (CRL) is roughly 56 kilometres from the centre of Brussels. After your flight from Kos Airport to Brussels, it'll take you around 55 minutes to get to the heart of the city in a ride-share or cab.

  • If you travel by public transport, the ride to the centre will take you 1 hour 35 minutes or so.

  • Following your KGS to Brussels flight, settle in at a hotel close to CRL. These are some comfortable options that'll help you slip into relaxation mode:

  • The quickest way to get to where you're going is with a Brussels S. Charleroi Airport rental car. Grab a set of wheels from Keddy By Europcar, Thrifty or Budget and hit the road in a heartbeat.

  • Lock in the best price by booking your ride from CRL two weeks in advance. You'll also have access to a greater range of vehicles.

Best time to go to Brussels

  • Travel to Brussels during high season if you prefer a lively atmosphere, but remember that hotel prices are generally higher. Alternatively, book your flights from Kos Airport to Brussels in the off-season when prices are cheaper and it's not as busy.

  • The warmest month in Brussels is August, with temperatures ranging between 12ºC and 27ºC. Lock in your Kos Airport to Brussels flight ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from KGS to Brussels in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -2ºC and 8ºC on average.

More about Brussels

  • After booking your flight from Kos Airport to Brussels, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Brussels:

  • There are so many things to explore in this city it can be hard to figure out where to begin. Atomium, Grand Place and Manneken Pis are top attractions which should be on any good Brussels itinerary.

Explore more of Belgium

  • Ostend is just one of the many places in Belgium waiting to be discovered once you've seen the sights of Brussels. Around 113 kilometres away to the west, top sights here include Fort Napoleon, The Crystal Ship and Leopoldpark.

  • Verviers is another well-known destination in Belgium and is around 113 kilometres east of Brussels. No trip is complete without dropping by Quai Pierre Rapsat, Parc de Séroule and Parc de la Tourelle.

Plan the rest of your trip from Kos to Brussels

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.