€56 Find Cheap Flights to Siena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Siena departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights to Siena

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Siena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Siena

Wed, 15 Oct - Tue, 21 Oct
Vueling Logo
13:30 - 23:15DUB-FLR
8h 45m1 stop
Vueling Logo
18:45 - 09:10FLR-DUB
15h 25m1 stop
€119Vueling
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Mon, 13 Oct - Tue, 21 Oct
Vueling Logo
21:30 - 22:55DUB-FLR
24h 25m1 stop
Vueling Logo
21:55 - 09:10FLR-DUB
12h 15m1 stop
€123Vueling
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Mon, 6 Oct - Tue, 14 Oct
 Logo
21:30 - 22:55DUB-FLR
24h 25m2 stops
 Logo
21:55 - 09:10FLR-DUB
12h 15m1 stop
€134
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Fri, 7 Nov - Wed, 12 Nov
SWISS Logo
18:35 - 08:30DUB-FLR
12h 55m1 stop
SWISS Logo
19:00 - 12:05FLR-DUB
18h 05m1 stop
€142SWISS
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Tue, 7 Oct - Tue, 14 Oct
 Logo
06:45 - 13:30DUB-FLR
5h 45m1 stop
 Logo
09:10 - 23:00FLR-DUB
14h 50m1 stop
€143
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Thu, 16 Oct - Wed, 22 Oct
SWISS Logo
13:00 - 18:25DUB-FLR
4h 25m1 stop
SWISS Logo
06:05 - 12:10FLR-DUB
7h 05m1 stop
€144SWISS
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Fri, 17 Oct - Tue, 21 Oct
Lufthansa Logo
10:40 - 20:15DUB-FLR
8h 35m1 stop
Lufthansa Logo
15:40 - 22:15FLR-DUB
7h 35m2 stops
€196Lufthansa
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Sat, 8 Nov - Tue, 11 Nov
Lufthansa Logo
05:10 - 18:30DUB-FLR
12h 20m1 stop
Lufthansa Logo
17:15 - 08:25FLR-DUB
16h 10m2 stops
€207Lufthansa
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Tue, 7 Oct - Wed, 8 Oct
KLM Logo
06:00 - 22:30ORK-FLR
15h 30m1 stop
KLM Logo
17:40 - 22:25FLR-ORK
5h 45m1 stop
€331KLM
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Tue, 7 Oct - Wed, 8 Oct
KLM Logo
06:00 - 19:00ORK-FLR
12h 00m1 stop
KLM Logo
17:40 - 22:25FLR-ORK
5h 45m1 stop
€333KLM
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Useful Info

Good to know – Book Cheap Siena Plane Tickets

Low seasonNovember
Cheapest flight€56
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (40% more expensive on average)
Flight from Dublin to Florence

FAQs - booking Siena flights

  • How to fly to Siena?

    You cannot fly directly to Siena. KAYAK recommends you fly to Florence Peretola (FLR) (55.57 km from Siena). From there you can hire a car or take a taxi.

  • What airports are near Siena?

    The closest airport is Florence Peretola (FLR) (55.57 km). Another nearby airport is Pisa Gal Galilei (PSA) (85.82 km) KAYAK recommends you fly to Florence Peretola.

  • How far is Florence Peretola Airport from central Florence?

    Central Florence is 6 km away from Florence Peretola Airport.

  • What is the name of Florence’s airport?

    All flights to Florence land at Florence Peretola Airport. The airport code is FLR,and it can also be referred to as Amerigo Vespucci, Florence Peretola, or Peretola.

  • How does KAYAK find such low prices on flights to Siena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Siena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Siena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Siena is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Siena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Siena with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Siena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Siena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Siena

  • There is no major airport in Siena. It is instead served by Florence Peretola Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Siena flight deals.

Reviews of the top 3 airlines flying to Siena

 
Need help choosing which airline to fly with from Ireland to Siena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1388 reviews
7.7Comfort
8.4Crew
7.3Food
7.1Entertainment
7.8Boarding
Airline reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Swiss is the. Only airline I use when I go to Europe. They are on time and they are fantastic!

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

Zürich to Boston was great. Nice to Zurich was not bad

The return was painful because of the flight that was canceled. Nobody was able to help us out. It took hours and a lot of walking on two different airports to get a new flight

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

The crew was very friendly and nice! Very smooth flight.

Each flight we took was late with little or no updates or information.

Absolutely amazing! Best airline i have flown with, huge difference to United!

They didn't give us Nothing to eat, come on..... 1 package of chips and a glass of soda won't do anything to the company

The flight crew was friendly and accommodating. I witnessed one of the flight attendants deal with a difficult flyer with extreme calm and compassion. I was so annoyed with the passenger and so impressed by the flight attendant. His quick action de-escalated what could have been a major incident. He was awesome.

Safety which is #1 was great. Food choices was not always great and often ran out of choice meat before getting to back of economy. Had one staff member who was just rude otherwise everyone was quite pleasant especially with the job they have to do!

The entertainment screens need to be updated. Very difficult to navigate through with old equipment.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

Smooth Flight, Friendly crew, food offering on board was limited.

Complete mess. Our reservation was mistakenly cancelled. After almost missing the connection and walking all over the Munich airport, the Service desk got involved and we were run to our flight. Not all 4 of us in Business and not seated together as originally booked. This was the worst treatment I have ever had. And I travel a lot. 1K million miler.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Everything you need to know for your flight to Siena

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