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Siena

$315+ Cheap flights to Siena

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Flights to Siena in 2025

Find the latest flights to Siena in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on April 15, 2025.

Popular in

June

Cheapest in

November

Average price

$887

Round-trip from

$561

One-way from

$315
Highest demand for flights based on searches. 15% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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From New York to Florence Peretola
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One-way flight from New York to Siena
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Find flight deals to Siena

Cheapest flights to Siena
Explore the most affordable flight options available to Siena. Find the lowest fares based on data from user searches, with prices last updated on April 15, 2025.

Sun 8/245:15 pmEWR - FLR
1 stop12h 15mScandinavian Airlines
Sun 9/77:55 pmFLR - EWR
1 stop25h 00mScandinavian Airlines
Deal found 4/15$510
Sun 8/246:55 pmJFK - FLR
1 stop17h 55mScandinavian Airlines
Sun 9/77:55 pmFLR - JFK
1 stop27h 05mScandinavian Airlines
Deal found 4/15$510
Thu 11/611:45 pmJFK - FLR
1 stop17h 15mIberia
Fri 11/146:55 amFLR - JFK
1 stop14h 30mIberia
Deal found 4/15$567
Tue 5/137:15 pmSWF - FLR
3 stops22h 00mMultiple Airlines
Tue 5/209:55 pmFLR - SWF
3 stops26h 10mMultiple Airlines
Deal found 4/14$598
Mon 6/2311:10 pmJFK - FLR
1 stop17h 10mBritish Airways
Thu 7/247:05 amFLR - JFK
1 stop13h 20mBritish Airways
Deal found 4/15$645
Fri 5/21:55 pmJFK - FLR
2 stops27h 20mMultiple Airlines
Fri 5/167:00 pmFLR - JFK
2 stops22h 55mMultiple Airlines
Deal found 4/15$658
Mon 10/1310:25 amLGA - FLR
2 stops18h 20mUnited Airlines
Tue 10/216:40 amFLR - LGA
2 stops17h 27mUnited Airlines
Deal found 4/15$662
Tue 4/299:10 pmJFK - FLR
1 stop15h 05mITA Airways
Tue 5/1311:25 amFLR - JFK
1 stop13h 30mITA Airways
Deal found 4/15$667
Wed 5/149:50 pmEWR - FLR
1 stop18h 45mSWISS
Thu 5/226:05 amFLR - EWR
1 stop20h 05mSWISS
Deal found 4/15$680
Wed 5/711:25 pmJFK - FLR
1 stop15h 55mVueling
Sun 5/111:35 pmFLR - JFK
1 stop14h 05mVueling
Deal found 4/14$691
Tue 4/295:45 pmLGA - FLR
2 stops13h 10mMultiple Airlines
Tue 5/66:40 amFLR - LGA
2 stops14h 08mMultiple Airlines
Deal found 4/15$694
Tue 8/121:00 amJFK - FLR
1 stop10h 20mAir France
Wed 8/276:25 amFLR - JFK
1 stop13h 40mAir France
Deal found 4/15$696

Cheapflights Fare Finder

Locate flights to Siena that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on April 15, 2025.
Use the filters below to find and compare flights to Siena that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Thu 5/15

6:55 pm-6:50 pm

1 stop17h 55m

Florence Peretola

Sun 5/18

7:55 pm-5:00 pm

1 stop27h 05m

$561

New WindsorFlorence

SWF - FLR

SWFFLR

New Windsor Stewart

Tue 5/13

7:15 pm-11:15 pm

3 stops22h 00m

Florence Peretola

Tue 5/20

9:55 pm-6:05 pm

3 stops26h 10m

$576

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Mon 6/23

11:10 pm-10:20 pm

1 stop17h 10m

Florence Peretola

Thu 7/24

7:05 am-2:25 pm

1 stop13h 20m

$645

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Tue 5/6

11:25 pm-9:25 pm

1 stop16h 00m

Florence Peretola

Sun 5/11

1:35 pm-9:40 pm

1 stop14h 05m

$656

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Fri 5/2

1:55 pm-11:15 pm

2 stops27h 20m

Florence Peretola

Fri 5/16

7:00 pm-11:55 am

2 stops22h 55m

$658

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Tue 4/29

9:10 pm-6:15 pm

1 stop15h 05m

Florence Peretola

Tue 5/13

11:25 am-6:55 pm

1 stop13h 30m

$667

NewarkFlorence

EWR - FLR

EWRFLR

Newark

Wed 5/14

9:50 pm-10:35 pm

1 stop18h 45m

Florence Peretola

Thu 5/22

6:05 am-8:10 pm

1 stop20h 05m

$680

New YorkFlorence

LGA - FLR

LGAFLR

New York LaGuardia

Tue 4/29

5:45 pm-12:55 pm

2 stops13h 10m

Florence Peretola

Tue 5/6

6:40 am-2:48 pm

2 stops14h 08m

$694

NewarkFlorence

EWR - FLR

EWRFLR

Newark

Thu 5/29

5:30 pm-12:10 pm

1 stop12h 40m

Florence Peretola

Sun 6/8

11:20 am-1:15 pm

2 stops31h 55m

$706

New YorkFlorence

JFK - FLR

JFKFLR

New York John F Kennedy Intl

Tue 5/20

8:40 pm-5:30 pm

1 stop14h 50m

Florence Peretola

Tue 5/27

6:50 am-2:45 pm

1 stop13h 55m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 59 results
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Best time to book a flight to Siena

Have a flexible travel schedule? Discover the best time to fly to Siena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Siena

When is the best time to book a flight to Siena?

Use this chart to determine the optimal time to book a round-trip flight from New York to Siena. Price data was last updated on April 11, 2025.

The price you pay for your flight to Siena may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Siena?

On average, a flight from New York to Siena takes 13 hours 12 minutes. Flights to Siena from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Siena?

The most popular airlines flying from New York to Siena are ITA Airways, SWISS and TAP AIR PORTUGAL.

ITA Airways

ITA Airways

From $631

SWISS

SWISS

From $586

TAP AIR PORTUGAL

TAP AIR PORTUGAL

From $508

Delta

Delta

From $573

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from New York to Siena are Scandinavian Airlines, LEVEL and KLM.

Rainfall in Siena by month

Plan your trip to Siena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siena ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Siena when rainfall is around 1.2 in.

Temperature in Siena by month

Plan your trip to Siena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Siena

Get insights into the airlines that provide service to Siena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siena. Reviews last updated April 15, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines to Siena by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

FAQs about flying to Siena

  • Can I find cheaper flights to Siena if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Siena on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Siena?

    Based on reviews from Cheapflights users, Scandinavian Airlines is rated the highest out of the airlines that fly to Siena.

  • How much is a round-trip flight to Siena?

    A round-trip flight to Siena will typically cost around $125, however they can be found for as little as $25.

  • Where does the fastest flight to Siena depart from?

    For those looking to save time traveling to Siena, Boston Logan Intl offers the quickest one-way flight (10 hours 25 minutes).

  • Does Bologna Guglielmo Marconi have rental cars?

    Yes. Those touching down at Bologna Guglielmo Marconi can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Bologna Guglielmo Marconi?

    Yes. Bologna Guglielmo Marconi has hotels nearby for those requiring accommodations. Flyon Hotel & Conference Center is the closest property to Bologna Guglielmo Marconi (0.0 mi away from Bologna Guglielmo Marconi).

See more FAQs

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