Cheap Flights from Kaunas to Brussels

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Flight deals from Kaunas to Brussels

Looking for a cheap last-minute deal or the best return flight from Kaunas to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kaunas to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kaunas to Brussels flights are currently cheapest in August.

Direct flights from Kaunas to Brussels

Alternative Kaunas to Brussels routes

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

Kaunas to Brussels: Flight information

The things to know before you go.
Cheapest flight found49 €
Cheapest month to flyAugust
Average flight time2 hrs, 22 mins
Most popular airlineRyanair
Average flights per week5

Finding cheap flights from Kaunas 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 Kaunas to Brussels is 49 €. 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.
2 hours and 22 minutes is the average flight time from Kaunas to Brussels.
Ryanair and Buzz fly direct from Kaunas to Brussels.
As of June 2025, there are 10 flights per week flying from Kaunas to Brussels.
The cheapest month to fly from Kaunas to Brussels is usually August.
If you're flying from Kaunas 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 49 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kaunas Airport to Brussels on Monday, 25 August 2025.
Yes – the average flight time is 2 hours and 22 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 June, the average temperature is usually around 15°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, Ryanair offers the cheapest flight tickets to Brussels.

Flying from Kaunas Airport (KUN) to Brussels: what you need to know

  • Brussels is one hour behind Kaunas, where Kaunas Airport is located. Brussels runs on the UTC+1 timezone.

  • Kaunas Airport (KUN) to Brussels S. Charleroi Airport (CRL) is the most popular route, with three departures a week to choose from. If you have things to do before heading off, the last flight from KUN to CRL is with Ryanair at 21:30. Choose the first departure operated by Ryanair at 06:00 if you want to fly out earlier.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to catch your KUN to Brussels flight.

  • Heading off during a peak period like public or school holidays? Expect longer queues at security and check-in. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • You can book a direct Kaunas Airport to Brussels ticket. Start your trip at KUN and touch down at Brussels S. Charleroi Airport (CRL).

  • Keep your eyes peeled for promotions from Ryanair. This carrier operates direct flights from Kaunas Airport to Brussels.

  • Think about adding a stopover to potentially unlock a cheaper plane ticket from KUN to Brussels. Just deselect 'Direct flights only' during your search. Break up your journey by stopping at one of these popular airports:

    • Dublin Airport (DUB)

    • Copenhagen Airport (CPH)

    • Palma de Mallorca Airport (PMI)

  • Travelling from central Kaunas to KUN takes about 45 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 13 kilometres in 25 minutes or so, depending on traffic.

  • Have an early flight from Kaunas Airport to Brussels? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near KUN:

  • Of the departures from Kaunas Airport, 71.34% arrive on time at their destination.

How to find the cheapest flights from Kaunas Airport (KUN) to Brussels

  • The best price we've seen for a one-way Kaunas Airport to Brussels flight is 15 €. The cheapest price for a return flight is 49 €. Bear in mind fares may change due to availability at the time of booking.

  • To pick up cheap flights from KUN to Brussels, book as early as possible. Airlines tend to offer their most competitively priced fares when flights first go on sale.

  • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across every month when looking for a Kaunas Airport to Brussels ticket.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even bigger deal on cheap flights from KUN to Brussels.

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

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) to central Brussels takes around 20 minutes by car. The centre is roughly 14 kilometres away.

  • Travelling on public transport typically takes 40 minutes.

  • Look into staying at a hotel near BRU if you're coming in on a late flight from Kaunas Airport to Brussels. Select one of these options and make your first night all about catching up on rest:

  • Travel at your own pace with a Brussels Airport rental car. Pick up your wheels from Keddy By Europcar, Alamo or Europcar and see more of Brussels and beyond.

  • To get the best deal, book your vehicle from Brussels Airport about three weeks ahead of your flight from KUN to Brussels.

Brussels S. Charleroi Airport (CRL)

  • Central Brussels is around 56 kilometres from Brussels S. Charleroi Airport (CRL). After your flight from Kaunas Airport to Brussels has landed and you've made your way out of the airport, expect a drive of around 55 minutes.

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

  • Hang up the 'Do not disturb' sign and unwind at a hotel near CRL. Here are a few options where you can kick back after your KUN to Brussels flight:

  • Forget about public transport schedules or waiting forever for a cab. Pick up a Brussels S. Charleroi Airport rental car and go in any direction that inspires you. Compare rates and availability from Keddy By Europcar, Thrifty and Budget.

  • Snap up the best price by securing your ride from CRL two weeks ahead of time. You'll also have access to a greater selection of vehicles.

Best time to go to Brussels

  • Carefully consider your dates before securing your flight from Kaunas Airport to Brussels. The city buzzes in high season, but hotel prices are often higher and major attractions can be crowded. Go to Brussels in low season if you want a more relaxed vibe.

  • Lock in a Kaunas Airport to Brussels plane ticket with a departure in August if you want to explore the city during its warmest month. Expect temperatures to range from 12ºC (54ºF) to 27ºC (81ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from KUN to Brussels in January when temperatures average between -2ºC (28ºF) and 8ºC (46ºF).

More about Brussels

  • Start your Brussels trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Kaunas Airport to Brussels, check out our range of accommodation options including:

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

Explore more of Belgium

  • Brussels has plenty going for it, but there are so many other parts of Belgium just waiting to be explored. About 113 kilometres west of Brussels, a trip to Ostend will keep your itinerary busy. Don't miss top attractions like Fort Napoleon, The Crystal Ship and Leopoldpark.

  • If you're looking to explore another great destination in Belgium, head for Verviers, about 113 kilometres east of Brussels. Quai Pierre Rapsat, Parc de Séroule and Parc de la Tourelle are key highlights.

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