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C$ 372+ 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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
30 Mar — 6 Apr1
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 629,999 searches and data was last updated on 25 March 2025.

Round-trip from

C$ 875

One-way from

C$ 372

Popular in

June

Cheapest in

February

Average price

C$ 960
Delta
  • Delta
  • 30/3-9/4
  • 2 total stops
  • 33h 05m total
  • Toronto to Florence
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26/5
  • 26/5
  • 2 total stops
  • 42h 40m total
  • Toronto to Siena
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Highest demand for flights based on searches. 16% potential increase in price (C$ 312 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 55 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Sun 30/36:15 p.m.YYZ - FLR
1 stop19h 20mDelta
Wed 9/412:10 p.m.FLR - YYZ
1 stop13h 45mDelta
Deal found 23/3C$ 875
Wed 22/107:55 p.m.YYZ - FLR
1 stop12h 10mMultiple Airlines
Wed 29/106:30 a.m.FLR - YYZ
1 stop14h 20mMultiple Airlines
Deal found 23/3C$ 880
Tue 16/98:15 p.m.YYZ - FLR
1 stop20h 20mSWISS
Wed 24/96:05 a.m.FLR - YYZ
1 stop16h 20mSWISS
Deal found 24/3C$ 887
Tue 1/44:45 p.m.YYZ - FLR
1 stop18h 10mKLM
Tue 15/412:10 p.m.FLR - YYZ
1 stop31h 20mKLM
Deal found 23/3C$ 894
Mon 7/410:00 p.m.YYZ - FLR
1 stop18h 20mBritish Airways
Wed 14/57:05 a.m.FLR - YYZ
1 stop14h 55mBritish Airways
Deal found 24/3C$ 905
Wed 11/611:30 p.m.YYZ - FLR
1 stop17h 15mAir France
Sun 15/68:30 p.m.FLR - YYZ
1 stop30h 25mAir France
Deal found 24/3C$ 913
Mon 7/42:45 p.m.YYZ - FLR
2 stops16h 10mUnited Airlines
Wed 14/58:15 a.m.FLR - YYZ
2 stops33h 34mUnited Airlines
Deal found 24/3C$ 968
Mon 7/412:25 p.m.YTZ - FLR
2 stops15h 20mSWISS
Wed 14/510:30 a.m.FLR - YTZ
2 stops13h 20mSWISS
Deal found 24/3C$ 981
Sun 28/95:00 p.m.YYZ - FLR
1 stop11h 40mITA Airways
Sun 5/1011:25 a.m.FLR - YYZ
1 stop32h 40mITA Airways
Deal found 24/3C$ 1,064
Sun 28/96:05 p.m.YYZ - FLR
2 stops18h 05mIberia
Sun 5/108:20 p.m.FLR - YYZ
2 stops25h 40mIberia
Deal found 24/3C$ 1,125
Tue 21/103:59 p.m.YYZ - FLR
2 stops15h 26mAmerican Airlines
Mon 27/106:55 a.m.FLR - YYZ
2 stops21h 20mAmerican Airlines
Deal found 23/3C$ 1,129
Wed 25/69:10 p.m.YYZ - FLR
1 stop19h 30mLufthansa
Tue 8/76:55 p.m.FLR - YYZ
2 stops25h 20mLufthansa
Deal found 23/3C$ 1,309

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 629,999 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Siena that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sun 30/3

6:15 p.m.-7:35 p.m.

1 stop19h 20m

Florence Peretola

Wed 9/4

12:10 p.m.-7:55 p.m.

1 stop13h 45m

C$ 875

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Wed 28/5

11:30 p.m.-7:35 p.m.

1 stop14h 05m

Florence Peretola

Wed 11/6

11:20 a.m.-7:55 p.m.

1 stop14h 35m

C$ 887

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Tue 10/6

10:15 p.m.-10:20 p.m.

1 stop18h 05m

Florence Peretola

Fri 20/6

7:05 a.m.-8:10 p.m.

1 stop19h 05m

C$ 900

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Mon 7/4

10:00 p.m.-10:20 p.m.

1 stop18h 20m

Florence Peretola

Wed 14/5

7:05 a.m.-4:00 p.m.

1 stop14h 55m

C$ 905

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Wed 11/6

11:30 p.m.-10:45 p.m.

1 stop17h 15m

Florence Peretola

Sun 15/6

8:30 p.m.-8:55 p.m.

1 stop30h 25m

C$ 913

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sun 4/5

8:15 p.m.-10:35 p.m.

1 stop20h 20m

Florence Peretola

Wed 21/5

6:05 a.m.-4:25 p.m.

1 stop16h 20m

C$ 938

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Mon 7/4

2:45 p.m.-12:55 p.m.

2 stops16h 10m

Florence Peretola

Wed 14/5

8:15 a.m.-11:49 a.m.

2 stops33h 34m

C$ 968

TorontoFlorence

YTZ - FLR

YTZFLR

Toronto Island

Mon 7/4

12:25 p.m.-9:45 a.m.

2 stops15h 20m

Florence Peretola

Wed 14/5

10:30 a.m.-5:50 p.m.

2 stops13h 20m

C$ 981

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Fri 30/5

5:00 p.m.-10:40 p.m.

1 stop23h 40m

Florence Peretola

Mon 2/6

11:25 a.m.-2:05 p.m.

1 stop32h 40m

C$ 1,066

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Tue 17/6

8:20 p.m.-2:55 p.m.

1 stop12h 35m

Florence Peretola

Thu 3/7

6:55 p.m.-2:15 p.m.

2 stops25h 20m

C$ 1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 27 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 Toronto to Siena. Price data was last updated on 21 March 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights to Siena. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Siena?

On average, a flight from Toronto to Siena takes 16 hours 35 minutes. Flights to Siena from other popular cities in Canada 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 Toronto to Siena are KLM, Air France and Air Canada.

KLM

KLM

From C$ 531

Air France

Air France

From C$ 531

Air Canada

Air Canada

From C$ 423

Lufthansa

Lufthansa

From C$ 579

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from Toronto to Siena are Air Canada, TAP AIR PORTUGAL and Delta.

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 2025.
Read through reviews of airlines servicing Siena, such as Delta, KLM and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

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, Air Canada 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 C$ 184, however they can be found for as little as C$ 168.

  • Where does the fastest flight to Siena depart from?

    For those looking to save time traveling to Siena, Montreal offers the quickest one-way flight (9 hours 55 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 km away from Bologna Guglielmo Marconi).

See more FAQs

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