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$2,000+ Cheap flights to Siena

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Siena in 2026

Enter your travel dates to find the best prices.

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 10 August 2026.

Thu 12/1121:30 -
2 stops35h 10m
Mon 16/1115:30 -
2 stops29h 00m
Deal found 6/8$2,000
Mon 17/820:50 -
2 stops33h 50m
Fri 21/806:25 -
2 stops39h 45m
Deal found 7/8$2,055
Fri 11/911:00 -
2 stops44h 05m
Fri 18/906:55 -
2 stops45h 40m
Deal found 7/8$2,088
Mon 5/1015:50 -
2 stops35h 20m
Mon 19/1012:40 -
2 stops33h 30m
Deal found 6/8$2,095
Wed 4/1111:15 -
2 stops34h 20m
Sun 8/1112:40 -
2 stops32h 15m
Deal found 7/8$2,222
Thu 10/920:45 -
2 stops43h 45m
Wed 21/1009:00 -
2 stops37h 10m
Deal found 6/8$2,226
Fri 11/914:50 -
2 stops49h 15m
Fri 18/921:55 -
2 stops48h 35m
Deal found 5/8$2,230
Sat 22/811:00 -
2 stops44h 05m
Tue 25/806:25 -
2 stops42h 35m
Deal found 7/8$2,276
Wed 23/920:30 -
2 stops44h 40m
Wed 30/912:40 -
2 stops39h 55m
Deal found 9/8$2,277

Find flight deals to Siena

Find the latest flights to Siena in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 August 2026.

Return from

$2,000

Popular in

July

Cheapest in

August

Average price

$1,390
Etihad Airways
  • Etihad Airways
  • 12/11-16/11
  • 4 total stops
  • 64h 10m total
  • Sydney to Florence
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($246 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($106 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

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 647,157 searches and data was last updated on 10 August 2026.
Use the filters below to find and compare flights to Siena that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Wed 4/11

11:15-11:35

2 stops34h 20m

Florence Peretola

Sun 8/11

12:40-06:55

2 stops32h 15m

$2,222

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Wed 23/9

20:30-09:10

2 stops44h 40m

Florence Peretola

Wed 30/9

12:40-12:35

2 stops39h 55m

$2,277

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Sun 13/9

20:30-22:30

2 stops34h 00m

Florence Peretola

Sat 3/10

12:40-09:00

2 stops36h 20m

$2,310

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Sat 22/8

11:00-08:25

3 stops53h 25m

Florence Peretola

Tue 25/8

06:25-09:00

2 stops42h 35m

$2,372

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Sun 13/9

21:05-18:15

3 stops29h 10m

Florence Peretola

Sat 3/10

15:30-19:10

3 stops67h 40m

$3,621

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Sat 10/10

11:10-11:30

2 stops33h 20m

Florence Peretola

Fri 20/11

12:45-06:55

2 stops32h 10m

$3,646

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Mon 5/10

06:00-11:30

3 stops38h 30m

Florence Peretola

Mon 19/10

07:05-10:10

3 stops42h 05m

$5,093
Fastest return journey

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Mon 17/8

13:05-10:40

2 stops29h 35m

Florence Peretola

Fri 21/8

17:35-06:30

3 stops28h 55m

$6,160

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Wed 23/9

20:45-22:40

2 stops33h 55m

Florence Peretola

Wed 30/9

11:20-22:05

2 stops26h 45m

$11,451

SydneyFlorence

SYD Sydney Kingsford Smith - FLR Florence Peretola

SYDFLR

Sydney Kingsford Smith

Sun 6/9

14:50-12:10

2 stops29h 20m

Florence Peretola

Mon 19/10

19:20-07:10

2 stops50h 50m

$11,817

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 return 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

How long is the flight to Siena?

On average, a flight from Sydney to Siena takes 29 hours 10 minutes. Flights to Siena from other popular cities in Australia 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 airline flying from Sydney to Siena is Etihad Airways.

Etihad Airways
Etihad Airways
From $1,288

What are the cheapest airlines that fly to Siena?

The cheapest airline flying from Sydney to Siena is Etihad Airways.

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 30.0 - 100.0 mm per month. October is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Siena when rainfall is around 30.0 mm.

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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 10 August 2026.
Read through reviews of airlines serving Italy, such as Etihad Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,502 reviews
Check prices

Boarding

7.5

Food

7.1

Comfort

7.3

Crew

7.7

Overall

7.3

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
Etihad Airways
7.3
Good
1,502 reviews
Etihad Airways
7.3
Good
1,502 reviews
Check prices

Boarding

7.5

Food

7.1

Comfort

7.3

Crew

7.7

Overall

7.3

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.

FAQs about flying to Siena

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

    Yes, flights with stopovers 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, Turkish Airlines is rated the highest out of the airlines that fly to Siena.

  • Where does the fastest flight to Siena depart from?

    For those looking to save time traveling to Siena, Sydney Kingsford Smith offers the quickest one-way flight (29 hours 10 minutes).

  • Does Bologna Guglielmo Marconi have car hire?

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

  • Are there hotels close to Bologna Guglielmo Marconi?

    Yes. Bologna Guglielmo Marconi has hotels nearby for those requiring accommodations. Fly On Hotel is the closest property to Bologna Guglielmo Marconi (0.0 km away from Bologna Guglielmo Marconi).

See more FAQs

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