€64 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 21/7. 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, 0 bags

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Everything you should know

Cheapest return fare
€167
Typical prices: €488-€334
Vueling
Wed 22/7Wed 29/7
DUB - FLR • 1 stop
Cheapest one-way flight
€64
Typical prices: €179-€291
Vueling
Tue 21/7
DUB - FLR • 1 stop
Arrival airport
You can’t fly directly to Siena. It is served by Florence (FLR), located 55.6 km from Siena.
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We hope you love your trip to Siena!
Flight Deals
Useful Info
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, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
21:30 - 08:25
DUB
-
FLR
9h 55m
1 stop
Multiple Airlines Logo
13:10 - 10:45
FLR
-
DUB
22h 35m
2 stops
€167Multiple Airlines
Sat, 20 Jun - Wed, 24 Jun
Multiple Airlines Logo
18:00 - 23:05
ORK
-
FLR
28h 05m
2 stops
Multiple Airlines Logo
06:25 - 14:25
FLR
-
ORK
9h 00m
1 stop
€167Multiple Airlines
Wed, 22 Jul - Tue, 28 Jul
Lufthansa Logo
10:40 - 20:15
DUB
-
FLR
8h 35m
1 stop
Lufthansa Logo
06:30 - 16:50
FLR
-
DUB
11h 20m
1 stop
€167Lufthansa
Mon, 23 Nov - Thu, 26 Nov
Multiple Airlines Logo
10:50 - 22:00
DUB
-
FLR
10h 10m
1 stop
Multiple Airlines Logo
09:45 - 17:45
FLR
-
DUB
9h 00m
1 stop
€168Multiple Airlines
Sat, 20 Jun - Wed, 24 Jun
Multiple Airlines Logo
08:20 - 23:15
SNN
-
FLR
13h 55m
2 stops
Multiple Airlines Logo
06:25 - 09:30
FLR
-
SNN
28h 05m
1 stop
€169Multiple Airlines
Tue, 21 Jul - Wed, 29 Jul
Multiple Airlines Logo
21:35 - 08:35
DUB
-
FLR
10h 00m
1 stop
Multiple Airlines Logo
06:25 - 23:25
FLR
-
DUB
18h 00m
1 stop
€169Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
SWISS Logo
13:00 - 18:55
DUB
-
FLR
4h 55m
1 stop
SWISS Logo
19:45 - 07:55
FLR
-
DUB
13h 10m
1 stop
€174SWISS
Mon, 20 Jul - Tue, 28 Jul
SWISS Logo
18:35 - 08:20
DUB
-
FLR
12h 45m
1 stop
SWISS Logo
19:45 - 12:10
FLR
-
DUB
17h 25m
1 stop
€176SWISS
Mon, 28 Sep - Sun, 4 Oct
British Airways Logo
21:15 - 22:20
SNN
-
FLR
24h 05m
1 stop
British Airways Logo
07:10 - 16:05
FLR
-
SNN
9h 55m
1 stop
€757British Airways
Tue, 23 Jun - Sat, 27 Jun
British Airways Logo
21:15 - 22:20
SNN
-
FLR
24h 05m
1 stop
British Airways Logo
16:15 - 11:20
FLR
-
SNN
20h 05m
1 stop
€1,029British Airways
Useful Info

Good to know – Book Cheap Siena Plane Tickets

Low seasonApril
Cheapest flight€64
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (21% 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 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 1527 reviews
7.8Boarding
7.3Food
7.2Entertainment
7.7Comfort
8.4Crew
Airline reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

10.0 ExcellentBob, May 2026
MAD - AMS
Read more KLM reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

I love Air France. This was another great experience despite a slight delay in the departure. The time was made up on flight. I would take AirFrance again when traveling to the far East. Merci beaucoup.

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Everything you need to know for your flight to Siena