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Cheap bus tickets from Siena to Brussels

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Bus stations and stops in Siena

Please note: your ticket will contain the most up-to-date address information.

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Frequently asked questions

With FlixBus, you can conveniently reach 192 destinations from Brussels, including Paris, Amsterdam, Lille.
Yes, night trip options are available from Siena to Brussels. Check out the route's schedule and choose the best option to suit your plans!
We offer several payment methods for purchasing your ticket from Siena to Brussels securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
The earliest FlixBus ride from Siena to Brussels departs at 00:45.
FlixBus buses traveling from Siena to Brussels offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
Traveling by bus from Siena to Brussels is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
Yes, all FlixBus buses from Siena to Brussels are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from Siena to Brussels. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
The price of a children's bus ticket from Siena to Brussels depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Passengers traveling from Siena to Brussels can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The latest FlixBus ride from Siena to Brussels departs at 23:39.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from Siena to Brussels. It's that easy!
There are 4 bus stations in Brussels; Brussels Gare du Midi, Brussels Heysel (Baudouin Metro Station), Brussels South (Avenue Fonsny/Eurolines), Brussels-North train station. You can find the location of the stations on the map on this page.
There are 5 bus stations in Siena; Siena (Stellino), Siena (piazza Gramsci), Siena (viale Toselli), Siena Viale Toselli, Siena train station. You can find the location of the stations on the map on this page.
When traveling from Siena to Brussels, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
You can get from Siena to Brussels for as little as 73,98 €. Take advantage of our best deals on FlixBus tickets by traveling off-peak and during the week. You can buy your ticket from Siena to Brussels most easily on this website or in the app.

Looking for bus tickets from Siena to Brussels?

Look no further, we’ve got all the details you need to plan your bus trip! The journey Siena to Brussels takes as little as 20 hours 25 minutes and can cost as little as 73,98 €. The first bus leaves at 00:45 and the last bus leaves at 23:39. FlixBus runs 8 rides each day between Siena and Brussels and when travelling with FlixBus, you can expect free Wifi, power sockets and a guaranteed seat for your journey.

Onboard services are subject to availability