Cheap Flights to Siena: Siena Flight Deals

View €83 flight on Sun, 26 Apr 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 15% 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 €83 for one-way flights and €142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, 27 Nov - Tue, 1 Dec
DUB
Dublin
FLR
Florence
€142 Return, found 3 days ago
€142
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 27 Nov from Dublin to Florence, returning Tue, 1 Dec, priced at €142 found 3 days ago
Austrian Airlines
Mon, 13 Apr - Mon, 20 Apr
SOF
Sofia
FLR
Florence
€144 Return, found 4 hours ago
€144
Return
found 4 hours ago
Select Austrian Airlines flight, departing Mon, 13 Apr from Sofia to Florence, returning Mon, 20 Apr, priced at €144 found 4 hours ago
Lufthansa
Sat, 28 Nov - Tue, 1 Dec
DUB
Dublin
FLR
Florence
€151 Return, found 15 hours ago
€151
Return
found 15 hours ago
Select Lufthansa flight, departing Sat, 28 Nov from Dublin to Florence, returning Tue, 1 Dec, priced at €151 found 15 hours ago
Scandinavian Airlines
Fri, 29 May - Fri, 5 Jun
DUB
Dublin
FLR
Florence
€166 Return, found 5 days ago
€166
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 29 May from Dublin to Florence, returning Fri, 5 Jun, priced at €166 found 5 days ago
Air Serbia
Mon, 30 Mar - Sun, 5 Apr
OTP
Bucharest
FLR
Florence
€171 Return, found 4 hours ago
€171
Return
found 4 hours ago
Select Air Serbia flight, departing Mon, 30 Mar from Bucharest to Florence, returning Sun, 5 Apr, priced at €171 found 4 hours 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 kilometres 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.ie is an online travel company that specialises in securing the best prices for flights to Siena. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Siena. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Siena, or are just on the lookout for the best flights to Siena, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Siena to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Peretola
Destination airport IATA code
FLR
Destination city name
Florence
Return price
€161

Trending flights to Siena

Prices were available within the past 7 days and start at €83 for one-way flights and €142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, 27 Nov - Tue, 1 Dec
DUB
Dublin
FLR
Florence
€142 Return, found 3 days ago
€142
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 27 Nov from Dublin to Florence, returning Tue, 1 Dec, priced at €142 found 3 days ago

Explore a world of travel with Expedia

*Available to Expedia members.