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Journey information
Overview: Brussels to Siena flight
Belgium
Italy
Flights from Brussels to Siena depart on average 59 times per day, taking around 1h 43m. Cheap flight tickets for this journey start at £30 if you book in advance.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 989 km |
Average flight duration 1h 43m |
Cheapest ticket price £30 |
Flights per day 59 |
Direct flights 3 |
Fastest flight 1h 40m |
Cheapest month to travel March |
First flight 06:00 |
Last flight 22:25 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from Brussels to Siena
Showing times and prices for 05 Nov
Cheapest price
£34
Average price
£34
Fastest journey
1 h 40 m
Average duration
1 h 40 m
Flights per day
1
Distance
989 km
Cheap tickets
The best way to find a cheap flight ticket from Brussels to Siena is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Brussels to Siena will cost around £34 if you buy it on the day, but you can find cheap flight tickets today for only £34.
Fast flights
Of the 1 flights that leave Brussels for Siena every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 989 km distance in an average of 1 h 40 m but if you time it right, some flights will get you there in just 1 h 40 m .
The slowest flights will take 1 h 40 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
19:501h40
Brussels21:30Siena
£341One-way
0 changes
19:501h40
Brussels21:30Siena
£341One-way
0 changes
Travel Information
Compare train, coach and flight for Brussels to Siena
Omio recommends booking the flight as it is the most popular option from Brussels to Siena among Omio's users. If you are prioritising price take the flight with prices starting from £30. For those with little time consider booking a flight which can get you there in 1h 43m. The ticket price range depends on the travel mode: a flight costs an average of £30, and a train costs an average of £331.
Distance: 989 km
Compare flight with
Most popular Flight | Coach | Train |
|---|---|---|
£72 Average Price Cheapest | £93 Average Price | £331 Average Price |
4h 43m Average total duration Fastest 1h 43m Onboard + 3h 0m Additional time* | 20h 10m Average total duration 19h 40m Onboard + 30m Additional time* | 24h 17m Average total duration 23h 47m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Brussels to Siena flight times
Showing flights for tomorrow, Wednesday 5 November
Last updated at 20:16
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 19:50 Brussels | 1h40 | 21:30 Siena | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Brussels to Siena by train, coach or flight
Wed
05 Nov
05 Nov
Thu
06 Nov
06 Nov
Fri
07 Nov
07 Nov
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08 Nov
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11 Nov
Airlines: Ryanair, KM Malta Airlines from Brussels to SienaFind the best flights between Brussels to Siena with Omio's travel partners Ryanair, KM Malta Airlines from £30. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
KM Malta Airlines
About
Malta Air is a low-cost airline that began operations in 2019, initially as a joint venture between Ryanair and the Government of Malta. Ryanair acquired full ownership of the company in 2025. The airline operates from Malta International Airport and has expanded its network to include numerous routes across Europe, the Middle East, and North Africa. Malta Air primarily utilizes Boeing 737-800 and Boeing 737 MAX 200 aircraft, focusing on high-density, short to medium-haul flights. As a low-cost carrier, it offers an Economy Class service with options for purchasing snacks and beverages onboard.
Luggage & cancellation policy
KM Malta Airlines frequency
2 a day
Luggage included
1 small personal item (40x20x25 cm) included
Additional luggage
Additional cabin bag (55x40x20 cm) and checked baggage available for purchase
Cancellation Policy
Free cancellation within 24h of booking if flight is more than 7 days away
Pregnant on board
Pregnant women can travel up to the end of 36th week, medical certificate required after 28th week
Unaccompagned minor
Available for children aged 5-11, must be booked at least 48h in advance
Amenities on board the airplane
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets in cabin allowed, max 8kg including carrier
Ryanair
About
Ryanair is one of Europe’s largest and most popular low-cost airlines, headquartered in Ireland. It offers affordable flights to destinations across the continent, often operating to smaller or secondary airports outside major cities to keep fares low. All Ryanair tickets include an allowance for one small personal bag, with additional fees for cabin baggage and checked luggage. Known for its extensive network and budget-friendly fares, Ryanair makes it easy to travel quickly and affordably to popular European destinations.
Luggage & cancellation policy
Average Duration
1h 40m
Cheapest Price
£32
Ryanair frequency
1 a day
Luggage included
One small personal bag (40x20x25cm)
Additional luggage
10kg bag (55x40x20cm) or 20kg checked bag available for purchase
Cancellation Policy
Non-refundable tickets. Flight changes possible with fee plus fare difference. Free changes within 24h of booking
Pregnant on board
Up to 28th week of pregnancy can fly freely. Between 28-36 weeks, medical certificate required. Not allowed after 36 weeks
Unaccompagned minor
Unaccompanied minor service available for ages 5-12, €60 per flight. Must be booked at least 7 days before departure
Amenities on board the airplane
Accessibility
Ryanair provides assistance for passengers with reduced mobility, must be booked at least 48 hours before flight
FAQs: Brussels to Siena flights
FAQs: Take a flight from Brussels to Siena hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Brussels to Siena.
Cheap plane tickets from Brussels to Siena can start from as little as £35 when you book in advance. The average flight ticket price for Brussels to Siena is £136; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Brussels to Siena flight travel time is 1 h 45 min for the 613 mile long trip, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Brussels to Siena leaves at 05: 00. Plan your trip with the Journey Planner from Omio.
The latest flight from Brussels to Siena leaves at 22: 25.
There are 51 flights a day from Brussels to Siena which require at least one change with Ryanair. Schedules can vary on holidays or weekends with fewer flights.
Take the Brussels to Siena flight with Ryanair. However, it's always good to check out all possible airlines for the trip from Brussels to Siena as there might be differences in the amenities they offer.
The cheapest month to travel from Brussels to Siena by plane is October.
You have options as you can travel between Brussels and Siena 3 different ways: train, coach or flight.
Since both Brussels and Siena are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
There is no time difference between Brussels and Siena.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Important Stations and Airports in Brussels and Siena
Brussels
Siena
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
1 km
Car connection
A201, Exit 4Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in Pier A and Pier B, includes Duty-Free and fashion stores.
Parking
- Parking available at P1, P2, and P3, approximately 4€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounges available in Pier A and Pier B, includes Brussels Airlines and Diamond Lounges.
Lost and Found Office
- Located in the arrivals area.
Public transport options for Brussels Airport
- Bus: 272, 471
- Train: IC, S2, S4, S5, S9
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
5 kmCar connection
E42, Exit 16Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available, including duty-free and convenience stores.
Parking
- Parking available, P1 and P2 close to terminal, approximately 5€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounge available, The Lounge by Brussels South Charleroi Airport.
Lost and Found Office
- Located in the terminal, near arrivals.
Public transport options for Brussels South Charleroi Airport
- Bus A
- Bus 68
- Bus 69
- Bus 80
Most popular flights from Brussels
More options for your journey from Brussels to Siena
Here are some other resources that might have the information you need
Most popular flights to and from Siena and Brussels
Most popular flights to Siena
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