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$1,076+ 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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
20 Jul — 27 Jul1
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 20 June 2026.

Mon 3/819:45
SYD
-
FLR
2 stops33h 40m
Multiple Airlines
Mon 10/809:00
FLR
-
SYD
2 stops45h 50m
Multiple Airlines
Deal found 20/6$1,558
Thu 5/1121:30
SYD
-
FLR
2 stops35h 10m
Etihad Airways
Mon 9/1115:30
FLR
-
SYD
2 stops29h 05m
Etihad Airways
Deal found 17/6$1,832
Wed 15/714:50
SYD
-
FLR
2 stops35h 20m
Qatar Airways
Wed 22/718:10
FLR
-
SYD
2 stops28h 00m
Qatar Airways
Deal found 17/6$1,913
Mon 3/814:35
SYD
-
FLR
2 stops28h 55m
British Airways
Mon 10/807:05
FLR
-
SYD
2 stops39h 00m
British Airways
Deal found 18/6$2,093
Tue 4/811:00
SYD
-
FLR
2 stops32h 30m
China Eastern
Tue 11/815:20
FLR
-
SYD
2 stops61h 15m
China Eastern
Deal found 20/6$2,285
Sat 18/720:10
SYD
-
FLR
2 stops30h 05m
Emirates
Wed 29/719:00
FLR
-
SYD
2 stops62h 30m
Emirates
Deal found 17/6$2,369
Wed 15/710:05
SYD
-
FLR
3 stops32h 10m
Multiple Airlines
Wed 22/706:45
FLR
-
SYD
2 stops31h 20m
Multiple Airlines
Deal found 17/6$2,469

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 20 June 2026.

Return from

$1,558

One-way from

$1,076

Popular in

January

Cheapest in

October

Average price

$2,473
3/8-10/8
  • 3/8-10/8
  • 4 total stops
  • 79h 30m total
  • Sydney to Florence
Search Deals
Etihad Airways
  • Etihad Airways
  • 15/8
  • 2 total stops
  • 57h 50m total
  • Sydney to Siena
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($1,271 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($214 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 20 June 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

Mon 3/8

19:45-11:20

3 stops47h 35m

Florence Peretola

Mon 10/8

07:00-14:50

3 stops47h 50m

$1,795

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Thu 5/11

21:30-22:40

2 stops35h 10m

Florence Peretola

Mon 9/11

15:30-06:35

2 stops29h 05m

$1,832

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Mon 3/8

20:45-22:40

2 stops33h 55m

Florence Peretola

Mon 10/8

19:00-06:05

2 stops27h 05m

$2,672

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sun 2/8

20:10-18:15

2 stops30h 05m

Florence Peretola

Sun 9/8

19:00-06:05

2 stops27h 05m

$2,684

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Thu 5/11

21:30-18:15

3 stops30h 45m

Florence Peretola

Mon 9/11

15:30-19:35

3 stops66h 05m

$3,198

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sat 1/8

11:40-10:40

3 stops31h 00m

Florence Peretola

Sat 8/8

17:35-06:30

3 stops28h 55m

$7,393
Fastest return journey

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Fri 2/10

14:45-11:30

2 stops28h 45m

Florence Peretola

Fri 30/10

17:05-07:25

3 stops28h 20m

$9,677

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Mon 3/8

11:40-10:40

3 stops31h 00m

Florence Peretola

Mon 10/8

17:35-06:30

3 stops28h 55m

$13,147
Cheapest one-way

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sat 15/8

20:50-22:40

2 stops57h 50m

$1,076
Fastest single journey

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sat 15/8

13:00-23:05

3 stops42h 05m

$1,261

Flights are sorted by cheapest return flights first.

Deals found on 17/6

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 35 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 $1,298

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 20 June 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
1,454 reviews
Check prices

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Crew

7.8

Overall

7.3

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience
Etihad Airways
7.3
Good
1,454 reviews
Etihad Airways
7.3
Good
1,454 reviews
Check prices

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Crew

7.8

Overall

7.3

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience

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.

  • How much is a return flight to Siena?

    A return flight to Siena will typically cost around $174, however they can be found for as little as $170.

  • 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 (33 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. 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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