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$854+ 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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
9 Jul — 16 Jul1
1 adult

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 647,157 searches and data was last updated on 4 July 2025.

Return from

$1,998

One-way from

$854

Popular in

October

Cheapest in

March

Average price

$2,231
Etihad Airways
  • Etihad Airways
  • 15/8-22/8
  • 4 total stops
  • 61h 45m total
  • Sydney to Florence
15/7
  • 15/7
  • 2 total stops
  • 43h 15m total
  • Sydney to Siena
Highest demand for flights based on searches. 17% potential increase in price ($807 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease ($287 potential savings vs. average return price).
Average for return flights in July 2025

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 4 July 2025.

Sun 17/815:40SYD - FLR
2 stops26h 55mMultiple Airlines
Sun 24/806:25FLR - SYD
2 stops26h 30mMultiple Airlines
Deal found 2/7$2,139
Sun 17/806:00SYD - FLR
2 stops48h 40mEmirates
Sun 24/819:00FLR - SYD
2 stops27h 05mEmirates
Deal found 3/7$2,440
Fri 19/1221:45SYD - FLR
2 stops48h 45mANA
Fri 9/114:15FLR - SYD
2 stops44h 00mANA
Deal found 3/7$3,431
Fri 19/1216:20SYD - FLR
2 stops28h 35mEtihad Airways
Fri 9/115:30FLR - SYD
2 stops52h 40mEtihad Airways
Deal found 2/7$3,769
Fri 19/1210:20SYD - FLR
2 stops34h 05mKLM
Fri 9/117:00FLR - SYD
3 stops28h 25mKLM
Deal found 3/7$4,119
Wed 16/714:50SYD - FLR
2 stops26h 15mLufthansa
Wed 3/910:20FLR - SYD
2 stops47h 40mLufthansa
Deal found 2/7$7,652
Sun 13/714:05SYD - FLR
2 stops27h 40mSWISS
Sun 31/806:05FLR - SYD
2 stops40h 05mSWISS
Deal found 2/7$7,716
Thu 17/714:50SYD - FLR
2 stops34h 55mAustrian Airlines
Thu 4/911:00FLR - SYD
2 stops39h 20mAustrian Airlines
Deal found 2/7$8,129
Mon 14/714:50SYD - FLR
2 stops40h 05mQatar Airways
Wed 3/918:35FLR - SYD
2 stops27h 40mQatar Airways
Deal found 2/7$10,253

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 4 July 2025.
Use the filters below to find and compare flights to Siena that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sun 17/8

15:40-10:35

2 stops26h 55m

Florence Peretola

Sun 24/8

06:25-16:55

2 stops26h 30m

$2,139

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Sun 17/8

06:00-22:40

2 stops48h 40m

Florence Peretola

Sun 24/8

19:00-06:05

2 stops27h 05m

$2,440

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Fri 19/12

21:45-12:30

2 stops48h 45m

Florence Peretola

Fri 9/1

14:15-20:15

2 stops44h 00m

$3,431

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Fri 19/12

16:20-10:55

2 stops28h 35m

Florence Peretola

Fri 9/1

19:10-06:10

2 stops49h 00m

$3,766

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Fri 19/12

10:20-10:25

2 stops34h 05m

Florence Peretola

Fri 9/1

17:00-07:25

3 stops28h 25m

$4,119

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Wed 16/7

14:50-16:45

2 stops33h 55m

Florence Peretola

Fri 5/9

06:40-18:00

2 stops51h 20m

$7,652

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Thu 17/7

14:50-17:45

2 stops34h 55m

Florence Peretola

Thu 4/9

11:00-10:20

2 stops39h 20m

$8,129

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Tue 15/7

20:10-18:25

2 stops54h 15m

Florence Peretola

Sun 31/8

06:05-06:10

2 stops40h 05m

$9,184

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Mon 14/7

14:50-22:55

2 stops40h 05m

Florence Peretola

Wed 3/9

18:35-06:15

2 stops27h 40m

$10,253

SydneyFlorence

SYD - FLR

SYDFLR

Sydney Kingsford Smith

Tue 15/7

11:40-22:55

2 stops43h 15m

$854

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 33 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.

When is the cheapest time to fly to Siena?

Use this chart to determine the cheapest time to fly return from Sydney to Siena. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Siena should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from Sydney to Siena are SWISS and 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 4 July 2025.
Read through reviews of airlines serving Italy, such as Emirates, Austrian Airlines, andSWISS. 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.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Overall

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

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, SWISS 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, Melbourne offers the quickest one-way flight (25 hours 50 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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