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$832+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
24 Apr — 1 May1
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 25 March 2026.

Fri 1/520:50
SYD
-
FLR
2 stops33h 50m
Etihad Airways
Thu 7/506:25
FLR
-
SYD
2 stops26h 25m
Etihad Airways
Deal found 23/3$1,214
Sat 2/520:50
SYD
-
FLR
2 stops33h 50m
Etihad Airways
Sun 10/519:00
FLR
-
SYD
2 stops27h 10m
Etihad Airways
Deal found 20/3$1,217
Fri 1/520:50
SYD
-
FLR
2 stops33h 50m
Etihad Airways
Fri 22/506:25
FLR
-
SYD
2 stops26h 25m
Etihad Airways
Deal found 22/3$1,219
Wed 13/515:40
SYD
-
FLR
2 stops34h 35m
Multiple Airlines
Fri 22/515:30
FLR
-
SYD
2 stops30h 40m
Multiple Airlines
Deal found 20/3$1,223
Tue 5/515:40
SYD
-
FLR
2 stops27h 00m
Etihad Airways
Tue 12/519:00
FLR
-
SYD
2 stops37h 50m
Etihad Airways
Deal found 21/3$1,246
Thu 9/421:35
SYD
-
FLR
2 stops33h 05m
Etihad Airways
Sat 25/415:30
FLR
-
SYD
2 stops30h 40m
Etihad Airways
Deal found 21/3$1,269
Thu 7/520:50
SYD
-
FLR
2 stops33h 50m
Etihad Airways
Thu 14/506:25
FLR
-
SYD
2 stops26h 25m
Etihad Airways
Deal found 22/3$1,296
Thu 9/421:35
SYD
-
FLR
2 stops33h 05m
Etihad Airways
Mon 13/415:05
FLR
-
SYD
2 stops31h 05m
Etihad Airways
Deal found 23/3$1,311
Sun 17/515:40
SYD
-
FLR
2 stops34h 35m
Etihad Airways
Wed 20/506:25
FLR
-
SYD
2 stops26h 25m
Etihad Airways
Deal found 19/3$1,319

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 25 March 2026.

Return from

$1,214

Popular in

January

Cheapest in

October

Average price

$1,537
Etihad Airways
  • Etihad Airways
  • 1/5-7/5
  • 4 total stops
  • 60h 15m total
  • Sydney to Florence
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($1,074 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($158 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 25 March 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 - FLR

SYDFLR

Sydney Kingsford Smith

Sat 2/5

20:50-22:40

2 stops33h 50m

Florence Peretola

Sun 10/5

19:00-06:10

2 stops27h 10m

$1,217

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Thu 7/5

20:50-22:40

2 stops33h 50m

Florence Peretola

Thu 14/5

06:25-16:50

2 stops26h 25m

$1,296

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Thu 9/4

21:35-22:40

2 stops33h 05m

Florence Peretola

Mon 13/4

15:05-06:10

2 stops31h 05m

$1,311

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sat 9/5

20:50-22:40

2 stops33h 50m

Florence Peretola

Sat 16/5

15:30-06:10

2 stops30h 40m

$1,491
Fastest return journey

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Wed 6/5

06:00-22:40

2 stops24h 40m

Florence Peretola

Wed 13/5

19:00-06:05

2 stops27h 05m

$2,430

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Tue 5/5

21:10-22:40

2 stops33h 30m

Florence Peretola

Tue 12/5

11:25-22:05

2 stops26h 40m

$2,442

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Fri 8/5

21:10-22:40

2 stops33h 30m

Florence Peretola

Fri 15/5

19:00-06:05

2 stops27h 05m

$2,505
Cheapest one-way
Fastest single journey

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sun 7/6

15:40-14:45

2 stops31h 05m

$832

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sun 7/6

19:40-23:00

3 stops59h 20m

$972

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sat 6/6

13:00-23:05

3 stops42h 05m

$1,103

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Sorted by cheapest first

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 30 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 $1,341

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 25 March 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
1,429 reviews
Check prices

Comfort

7.3

Food

7.2

Overall

7.3

Entertainment

7.2

Crew

7.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..
Etihad Airways
7.3
Good
1,429 reviews
Etihad Airways
7.3
Good
1,429 reviews
Check prices

Comfort

7.3

Food

7.2

Overall

7.3

Entertainment

7.2

Crew

7.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..

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, Etihad Airways is rated the highest out of the airlines that fly to Siena.

  • How much is a return flight to Siena?

    A return flight to Siena will typically cost around $175, however they can be found for as little as $171.

  • Where does the fastest flight to Siena depart from?

    For those looking to save time traveling to Siena, Melbourne offers the quickest one-way flight (25 hours 20 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. Flyon Hotel & Conference Center is the closest property to Bologna Guglielmo Marconi (0.0 km away from Bologna Guglielmo Marconi).

See more FAQs

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