A historic town with terracotta-roof buildings, a prominent church, and a hilltop fortress.

£34 Cheap Flights to Siena

View £34 flight on Tue, 13 Oct 2026Opens in a new window

Popular airlines to Siena

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Siena

Prices were available within the past 7 days and start at £34 for one-way flights and £59 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sat, 5 Dec - Thu, 10 Dec
LGW
London
FLR
Florence
£59 Return, found 2 hours ago
£59
Return
found 2 hours ago
Select Vueling Airlines flight, departing Sat, 5 Dec from London to Florence, returning Thu, 10 Dec, priced at £59 found 2 hours ago
Iberia
Thu, 4 Feb - Sat, 6 Feb
LGW
London
FLR
Florence
£135 Return, found 4 hours ago
£135
Return
found 4 hours ago
Select Iberia flight, departing Thu, 4 Feb from London to Florence, returning Sat, 6 Feb, priced at £135 found 4 hours ago
ITA Airways
Thu, 4 Feb - Sat, 6 Feb
LHR
London
FLR
Florence
£139 Return, found 4 hours ago
£139
Return
found 4 hours ago
Select ITA Airways flight, departing Thu, 4 Feb from London to Florence, returning Sat, 6 Feb, priced at £139 found 4 hours ago
British Airways
Sun, 7 Feb - Thu, 11 Feb
LCY
London
FLR
Florence
£151 Return, found 1 day ago
£151
Return
found 1 day ago
Select British Airways flight, departing Sun, 7 Feb from London to Florence, returning Thu, 11 Feb, priced at £151 found 1 day ago
Air France
Fri, 4 Dec - Tue, 8 Dec
LGW
London
FLR
Florence
£157 Return, found 1 hour ago
£157
Return
found 1 hour ago
Select Air France flight, departing Fri, 4 Dec from London to Florence, returning Tue, 8 Dec, priced at £157 found 1 hour ago

Frequently asked questions

What is the name of Siena's airport?
Peretola Airport (FLR) is the main airport that serves Siena.
What airport is best to fly into Siena?
Situated 56 kms (35 miles) from the downtown area, Amerigo Vespucci Airport is likely to be your first stop in Siena.
How many airlines fly to Siena?
There are 18 air carriers that fly into Siena from 17 airports across the globe.
Which airlines fly to Siena?
Flights into Siena are typically operated by Air France. The highest number of these flights take off from Paris, with Air France servicing this route the most.
How many nonstop flights are there to Siena?
Flying to someplace new is much simpler when there aren't any annoying stopovers. If you're making your way to Siena, the awesome news is that there are 230 nonstop flights each week.
Where are the most popular flights to Siena departing from?
Travellers frequently jet off from Paris, Rome and London airports when heading to Siena.
How long is the flight to Siena Airport?
If it's Paris you're departing, you'll be in the air for around 1 hour and 39 minutes before you arrive in Siena. Airport to airport from Rome takes around 55 minutes and from London, the flight time is 2 hours and 8 minutes.
How to book the cheapest flight to Siena?
If you'd like to save some cash on your Siena holiday, listen up! As every seasoned traveller knows, don't book at the very last minute. Fares are usually highest just prior to the departure date. Another good way to grab the best price is to research all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a smaller terminal. Last but not least, be prepared to secure your seat quickly if you stumble on a real bargain. It might not stick around for too long! With a bit of knowledge and a little good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to Siena?
Depending on where you're coming from, your flight to Siena could be no sweat at all or it could drag on forever. Here are some useful hints that will help you start your next great escape on the right foot. What to pack in your hand luggage:

  • First and foremost, pack your passport, travel docs, credit cards and medications. Next, you'll want some entertainment to while away the time. A thrilling novel and a tablet crammed with your favourite shows are some terrific options. If you plan to take a short nap, a neck pillow and a pair of earplugs will also come in handy. Finally, find room for a toothbrush and some cleansing wipes to ensure you hop off the plane feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your beloved pocket knife, and products which are explosive or flammable, such as aerosol cans, spray paint and gasoline, are also prohibited.

What to wear on a flight:

  • Comfort should be your number one priority when deciding what to wear during your flight. Loose, breathable clothing is a sensible option, as are enclosed shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Siena?
The simple answer is — be prepared. We've pulled together some helpful hints for a stress-free trip through airport security. Look out Siena, here you come:

  • Your travel ID and boarding pass will need to be shown to airport security personnel. Keep them someplace accessible so you don't hold up the queue.
  • After that, both you and your carry-on bag must be X-rayed. To make the process quick and painless, remove anything that might trigger the alarms. Personal belongings such as your belt, coat and earphones need to go through the machine.
  • For just a few moments, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets must also go through the scanner.
  • Travelling with your favourite hand and nail cream? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you on board.
  • The right choice of footwear can save you several precious minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia flights to Siena

Searching for cheap flights to Siena? No travel company presents more choices than Expedia if you're looking to compare flights to Siena. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Tuscany. Expedia provides the cheapest flights to many destinations in Tuscany and you may find even greater savings if you combine your flight with a hotel stay in Siena.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Siena for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Siena flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Siena

Travel information

Destination airport
Peretola
Destination airport IATA code
FLR
Destination city name
Florence
Return price
£391

Trending flights to Siena

Prices were available within the past 7 days and start at £34 for one-way flights and £59 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sat, 5 Dec - Thu, 10 Dec
LGW
London
FLR
Florence
£59 Return, found 2 hours ago
£59
Return
found 2 hours ago
Select Vueling Airlines flight, departing Sat, 5 Dec from London to Florence, returning Thu, 10 Dec, priced at £59 found 2 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.