£36 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 10/4. 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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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

Tue, 21 Apr - Thu, 23 Apr
Vueling Logo
18:35 - 08:25
LGW
-
FLR
12h 50m
1 stop
Vueling Logo
07:35 - 09:00
FLR
-
LGW
2h 25mdirect
£74Vueling
Thu, 9 Apr - Thu, 16 Apr
Vueling Logo
15:25 - 21:30
LGW
-
FLR
5h 05m
1 stop
Vueling Logo
07:35 - 09:00
FLR
-
LGW
2h 25mdirect
£75Vueling
Sat, 18 Apr - Tue, 21 Apr
ITA Airways Logo
16:30 - 18:15
LHR
-
FLR
24h 45m
1 stop
ITA Airways Logo
11:25 - 15:40
FLR
-
LHR
5h 15m
1 stop
£120ITA Airways
Sat, 18 Apr - Tue, 21 Apr
ITA Airways Logo
16:30 - 18:15
LHR
-
FLR
24h 45m
1 stop
ITA Airways Logo
11:25 - 15:40
FLR
-
LHR
5h 15m
1 stop
£124ITA Airways
Mon, 20 Apr - Wed, 29 Apr
Lufthansa Logo
17:15 - 09:10
EDI
-
FLR
14h 55m
1 stop
Lufthansa Logo
14:45 - 22:45
FLR
-
EDI
9h 00m
1 stop
£140Lufthansa
Tue, 17 Mar - Tue, 24 Mar
SWISS Logo
20:05 - 08:50
LHR
-
FLR
11h 45m
1 stop
SWISS Logo
18:55 - 21:40
FLR
-
LHR
3h 45m
1 stop
£140SWISS
Tue, 21 Apr - Wed, 29 Apr
British Airways Logo
09:40 - 12:50
LCY
-
FLR
2h 10mdirect
British Airways Logo
13:30 - 14:45
FLR
-
LCY
2h 15mdirect
£141British Airways
Mon, 23 Mar - Tue, 24 Mar
SWISS Logo
09:00 - 08:45
BHX
-
FLR
22h 45m
1 stop
SWISS Logo
18:55 - 08:10
FLR
-
BHX
14h 15m
1 stop
£149SWISS
Fri, 7 Aug - Wed, 12 Aug
British Airways Logo
13:45 - 16:55
LCY
-
FLR
2h 10mdirect
British Airways Logo
19:00 - 20:15
FLR
-
LCY
2h 15mdirect
£152British Airways
Sat, 18 Apr - Tue, 21 Apr
Lufthansa Logo
11:50 - 22:20
NCL
-
FLR
9h 30m
1 stop
Lufthansa Logo
06:30 - 10:45
FLR
-
NCL
5h 15m
1 stop
£166Lufthansa
Useful Info

Good to know - Cheap tickets to Siena

Low seasonDecember
Cheapest flight£36
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from London Gatwick Airport to Florence

FAQs - booking Siena flights

  • How long is the flight to Siena?

    Flights from London2h 20m
  • What is the cheapest flight to Florence?

    In the last 3 days, the cheapest flight deal to Florence was found on the route from London, at £74 return. The most popular connection is from Edinburgh to Florence and KAYAK users have found return deals for as low as £112 in the last 3 days.

  • How to fly to Siena?

    You cannot fly directly to Siena. KAYAK recommends you fly to Florence Peretola (FLR) (34.53 miles 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) (34.53 mi). Other nearby airports are Pisa Gal Galilei (PSA) (53.33 mi), Perugia Sant Egidio (PEG) (61.46 mi) or Campo nell'Elba Marina Di Campo (EBA) (67.2 mi). KAYAK recommends you fly to Florence Peretola.

  • How far is Florence Peretola Airport from central Florence?

    The city centre of Florence is 4 miles from Florence.

  • What is the name of Florence’s airport?

    Florence is served by Florence Peretola Airport, also commonly referred to as Amerigo Vespucci, Florence Peretola, or Peretola. The airport code is FLR.

  • 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.
  • Looking for cheap airfare to Siena? 25% of our users found round-trip tickets to Siena for the following prices or less: Cheap flights to Siena from Edinburgh £287
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Siena flight deals.

Reviews of the top 5 airlines flying to Siena

 
Need help choosing which airline to fly with from the United Kingdom 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.
7.7
KLMOverall score based on 1460 reviews
7.3Food
8.4Crew
7.1Entertainment
7.6Comfort
7.8Boarding
Airline reviews

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

8.0 ExcellentShereen, Dec 2025
AMS - YUL
Read more KLM reviews

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

Terrible last row seats many seats available but no offer to move to better seat

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

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

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.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

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

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

We still don't have our luggages... flight was Saturday Jan 3rd and today is Wed 7th...even after fling the delayed/missing baggage report on saturday night and contacting SWISS (which is not answering) we still dont have our luggages...

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

Made us gate check carry ons Then didn’t get them on the plane. Service they used didn’t deliver our carry ons for more than a day Total mess

Smooth boarding, on time flight, decent food and entertainment options.

Best international flight I have had in a while! Far superior accommodation, services, food and general experience compared to U.S. airline companies.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

Not constantly changing the price DURING a booking. Felt like bait and switch.

All very smooth airside. Check-in counters were understaffed. The wait is too long. Only two, then three counters were open. Waiting time of 35 minutes is too long. Pls review your rota.

To complex. So many types of fare. This made the boarding a caos.

Needs faster boarding procedure. Not their fault but should still take into account indifferent flyers.

Very fast boarding. Crew members were super nice. I loved it!

My luggage got lost and until today there is no solution to the problem. It's still missing

I am writing to demand an immediate refund and compensation for the absolutely unacceptable experience I endured with VUELING this week. On Monday, my flight was canceled, and despite this, I have yet to receive any refund. I was then taken to a hotel in a terrible location, where no food or even water was provided. The next day, I was rebooked on another flight, for which I had to personally cover an additional €50 in transportation costs—only to have that flight canceled as well. After waiting 10 hours, only 10 of us were offered alternative accommodations, while the rest were left stranded. We were forced to remain in this situation until Thursday without a single explanation or proper assistance. During this entire ordeal, we were only provided with breakfast and dinner, while being charged extra for drinks. This level of treatment is completely unacceptable. I expect an immediate refund for the cancelled flights and full compensation for the inconvenience, additional expenses, and the significant distress caused.

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

Nothing. There was no flight. They cancelled the flight with no replacement about 9 hours before takeoff.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

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.

The flight was delayed by an hour. Made the connection uncomfortably tight.

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.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Really appreciated the care, attention and friendliness of cabin crew. Very comfortable, prompt and efficient flight.

It is an airline that has the service that used to be in the old times as a standard and now is rare. Very good.

Economy seats were good and spacious. Much better than virgin by a mile.

It’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

Everything you need to know for your flight to Siena