Bus Siena to Bucharest: Compare prices and save money

Compare all timetables for the bus from Siena to Bucharest

Here is a selection of the cheapest bus trips from the schedule from Siena to Bucharest from various bus operators like FlixBus for the next days.

today

tomorrow

Sunday

Monday

Tuesday

$113

Wednesday

$131

Thursday

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	38h 39m	2:51 PM	Siena	Bus Stop	6:30 AM	Bucharest	Militari Bus Station	Economy	$113	A Bus from FlixBus goes from Bus Stop, Siena (Italy) at 7/28/2026 2:51:00 PM to Militari Bus Station, Bucharest (Romania) arriving at 7/30/2026 6:30:00 AM. 50 Economy ticket for $113 per person are available. Travel duration is 38h 39m
FlixBus	35h 20m	6:10 PM	Siena	Train Station	6:30 AM	Bucharest	Militari Bus Station	Economy	$118	A Bus from FlixBus goes from Train Station, Siena (Italy) at 7/28/2026 6:10:00 PM to Militari Bus Station, Bucharest (Romania) arriving at 7/30/2026 6:30:00 AM. 50 Economy ticket for $118 per person are available. Travel duration is 35h 20m
FlixBus	33h 5m	11:40 AM	Siena	Train Station	9:45 PM	Bucharest	Militari Bus Station	Economy	$122	A Bus from FlixBus goes from Train Station, Siena (Italy) at 7/28/2026 11:40:00 AM to Militari Bus Station, Bucharest (Romania) arriving at 7/29/2026 9:45:00 PM. 50 Economy ticket for $122 per person are available. Travel duration is 33h 5m
FlixBus	38h 30m	12:45 AM	Siena	Train Station	4:15 PM	Bucharest	Militari Bus Station	Economy	$126	A Bus from FlixBus goes from Train Station, Siena (Italy) at 7/28/2026 12:45:00 AM to Militari Bus Station, Bucharest (Romania) arriving at 7/29/2026 4:15:00 PM. 50 Economy ticket for $126 per person are available. Travel duration is 38h 30m
FlixBus	42h 55m	10:35 AM	Siena	Piazza Antonio Gramsci	6:30 AM	Bucharest	Militari Bus Station	Economy	$130	A Bus from FlixBus goes from Piazza Antonio Gramsci, Siena (Italy) at 7/28/2026 10:35:00 AM to Militari Bus Station, Bucharest (Romania) arriving at 7/30/2026 6:30:00 AM. 50 Economy ticket for $130 per person are available. Travel duration is 42h 55m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	38h 30m	12:45 AM	Siena	Train Station	4:15 PM	Bucharest	Militari Bus Station	Economy	$131	A Bus from FlixBus goes from Train Station, Siena (Italy) at 7/29/2026 12:45:00 AM to Militari Bus Station, Bucharest (Romania) arriving at 7/30/2026 4:15:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 38h 30m
FlixBus	34h 50m	6:40 PM	Siena	Train Station	6:30 AM	Bucharest	Militari Bus Station	Economy	$138	A Bus from FlixBus goes from Train Station, Siena (Italy) at 7/29/2026 6:40:00 PM to Militari Bus Station, Bucharest (Romania) arriving at 7/31/2026 6:30:00 AM. 50 Economy ticket for $138 per person are available. Travel duration is 34h 50m
FlixBus	38h 39m	2:51 PM	Siena	Bus Stop	6:30 AM	Bucharest	Militari Bus Station	Economy	$144	A Bus from FlixBus goes from Bus Stop, Siena (Italy) at 7/29/2026 2:51:00 PM to Militari Bus Station, Bucharest (Romania) arriving at 7/31/2026 6:30:00 AM. 50 Economy ticket for $144 per person are available. Travel duration is 38h 39m
FlixBus	42h 55m	10:35 AM	Siena	Piazza Antonio Gramsci	6:30 AM	Bucharest	Militari Bus Station	Economy	$151	A Bus from FlixBus goes from Piazza Antonio Gramsci, Siena (Italy) at 7/29/2026 10:35:00 AM to Militari Bus Station, Bucharest (Romania) arriving at 7/31/2026 6:30:00 AM. 50 Economy ticket for $151 per person are available. Travel duration is 42h 55m

Frequency of bus connections between Siena and Bucharest

See here how frequent the connections between Siena and Bucharest are, during different times and days of the week.

Tuesday is the busiest day, with more than 5 daily buses from Siena to Bucharest. Wednesday has instead the fewest connections, with only 4 daily coaches between Siena and Bucharest.

The busiest time of the day is the Morning, with 3 buses from Siena to Bucharest, while Afternoon sees the fewest connections between Siena and Bucharest, with 2 offers.

Test cheapest views

The cheapest bus for the 7/28/2026 costs just $113, from FlixBus

Facts about the bus from Siena to Bucharest

Compare all providers like FlixBus that travel 4 times every day by bus from Siena to Bucharest in one click! Book your bus ticket from Siena to Bucharest starting from $113!

Cheapest Bus	$113
Fastest Bus	34h 5m
Earliest Bus	12:45 AM
Latest Bus	6:40 PM
Daily Bus Routes	4 Ø
Distance	738.9 miles
Bus Companies	FlixBus

Cheapest bus connections from Siena to Bucharest

Every day, 4 buses from 1 bus companies leave Siena for Bucharest: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/24/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

Sunday 07/26

Monday 07/27

Tuesday 07/28

$113

Wednesday 07/29

$131

Thursday 07/30

$153

Friday 07/31

$203

Saturday 08/01

Sunday 08/02

Monday 08/03

Tuesday 08/04

Wednesday 08/05

$156

Thursday 08/06

$154

Friday 08/07

Saturday 08/08

$175

Sunday 08/09

$164

Monday 08/10

$149

Tuesday 08/11

Wednesday 08/12

Thursday 08/13

Friday 08/14

Saturday 08/15

The cheapest time to travel from Siena to Bucharest

See here on which day and which time of the day you can find the cheapest bus ticket from Siena to Bucharest, for the next 30 days.

With a price starting from $113, Tuesday is the cheapest day for a bus from Siena to Bucharest. Wednesday instead is the most expensive day with prices starting from $131.

Afternoon is the cheapest day time for bus tickets from Siena to Bucharest, with $113. Morning is the most expensive time of the day with prices starting from $122.

How to save money travelling from Siena to Bucharest

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Siena to Bucharest in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Siena to Bucharest, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Siena to Bucharest are also emptier.

All bus stations and stops in Siena and Bucharest

In the map below, you can see where to find all bus stations in Siena and Bucharest.

Piazza Antonio Gramsci

Central Bus Station

Bus Stop

Viale Pietro Toselli 9

Colonna San Marco

Militari Bus Station

north station

Strada Gheorghe Polizu

Filaret

Strada Constantin Istrati

Gara de Nord Bus Station

Gara de Nord Gara de Nord

Central Station

Service and Comfort on the bus from Siena to Bucharest

Want to know which seat classes are available on the buses from Siena to Bucharest? Or which bus companies serve the route Siena to Bucharest? Below you will find answers to your questions.

FAQs about the Siena to Bucharest bus

How much does a Siena Bucharest bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $113 and takes 39h 39m to reach Bucharest. Compare offers to save money!

How much could I save by comparing buses from Siena to Bucharest?

This route is offered by 1 companies with a range of ticket prices between $113 and $151. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Bucharest.

On average, how many connections are available from Siena to Bucharest each day?

Every day, the Siena to Bucharest bus route is served by approximately 4 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Siena to Bucharest take?

The fastest bus from Siena to Bucharest is offered by FlixBus and takes 34h 5m. Bus tickets for this connection cost $122. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Siena to Bucharest?

The earliest bus arriving in Bucharest from Siena starts at 12:45 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Siena to Bucharest?

The latest bus trip departing from Siena for Bucharest starts at 6:40 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Siena Bucharest route?

When traveling by bus from Siena to Bucharest, passengers can travel with FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Siena and Bucharest?

You can check all the direct connections between Siena and Bucharest by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus.

What can I take with me on the Siena to Bucharest bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Siena Bucharest bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Siena Bucharest bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Siena to Bucharest on your planned travel date.

Available seat classes which are offered on the bus route Siena to Bucharest

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Siena and to Bucharest

Here’s an overview of the most popular bus routes to Siena and to Bucharest. Simply click on the connection of your choice, and you will find all the details about your bus route!