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C$ 470+ 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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
11 Apr — 18 Apr1
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 12 March 2026.

Sat 4/42:35 p.m.
YYZ
-
FLR
2 stops16h 05m
United Airlines
Wed 15/48:15 a.m.
FLR
-
YYZ
2 stops18h 29m
United Airlines
Deal found 10/3C$ 793
Sat 6/64:30 p.m.
YYZ
-
FLR
1 stop24h 05m
SWISS
Mon 15/67:45 p.m.
FLR
-
YYZ
1 stop26h 30m
SWISS
Deal found 10/3C$ 796
Fri 24/42:30 p.m.
YYZ
-
FLR
2 stops20h 05m
United Airlines
Sun 3/51:50 p.m.
FLR
-
YYZ
2 stops16h 04m
United Airlines
Deal found 11/3C$ 804
Sat 9/56:55 p.m.
YYZ
-
FLR
2 stops15h 40m
United Airlines
Fri 15/51:40 p.m.
FLR
-
YYZ
2 stops16h 14m
United Airlines
Deal found 10/3C$ 805
Sun 31/56:00 p.m.
YYZ
-
FLR
1 stop19h 40m
Scandinavian Airlines
Mon 8/68:35 p.m.
FLR
-
YYZ
1 stop30h 25m
Scandinavian Airlines
Deal found 10/3C$ 824
Fri 12/69:15 p.m.
YYZ
-
FLR
1 stop19h 05m
Lufthansa
Tue 23/68:15 a.m.
FLR
-
YYZ
1 stop16h 15m
Lufthansa
Deal found 11/3C$ 826
Tue 14/43:00 p.m.
YYZ
-
FLR
2 stops15h 50m
United Airlines
Mon 20/46:30 a.m.
FLR
-
YYZ
2 stops18h 30m
United Airlines
Deal found 11/3C$ 834
Thu 16/411:30 p.m.
YYZ
-
FLR
1 stop17h 15m
KLM
Tue 21/41:05 p.m.
FLR
-
YYZ
1 stop13h 55m
KLM
Deal found 7/3C$ 835
Sun 29/34:45 p.m.
YYZ
-
FLR
2 stops12h 45m
Multiple Airlines
Tue 14/412:40 p.m.
FLR
-
YYZ
2 stops13h 55m
Multiple Airlines
Deal found 9/3C$ 838
Sat 4/411:30 p.m.
YYZ
-
FLR
1 stop11h 45m
KLM
Wed 15/46:40 a.m.
FLR
-
YYZ
1 stop15h 10m
KLM
Deal found 8/3C$ 842
Sun 11/105:00 p.m.
YYZ
-
FLR
1 stop15h 45m
ITA Airways
Tue 20/103:30 p.m.
FLR
-
YYZ
1 stop28h 35m
ITA Airways
Deal found 9/3C$ 846
Mon 13/41:00 p.m.
YYZ
-
FLR
2 stops19h 10m
Air Canada
Mon 20/46:25 a.m.
FLR
-
YYZ
2 stops17h 13m
Air Canada
Deal found 11/3C$ 847

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 629,999 searches and data was last updated on 12 March 2026.

Round-trip from

C$ 793

One-way from

C$ 470

Popular in

January

Cheapest in

November

Average price

C$ 991
United Airlines
  • United Airlines
  • 4/4-15/4
  • 4 total stops
  • 34h 34m total
  • Toronto to Florence
Search Deals
29/5
  • 29/5
  • 2 total stops
  • 34h 40m total
  • Toronto to Siena
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip 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 629,999 searches and data was last updated on 12 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 round-trip

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sun 29/3

2:45 p.m.-12:50 p.m.

2 stops16h 05m

Florence Peretola

Sat 18/4

8:15 a.m.-8:44 p.m.

2 stops18h 29m

C$ 793

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Thu 4/6

8:05 p.m.-6:55 p.m.

1 stop16h 50m

Florence Peretola

Thu 11/6

6:30 a.m.-4:15 p.m.

1 stop15h 45m

C$ 847

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Wed 15/4

4:45 p.m.-4:50 p.m.

1 stop18h 05m

Florence Peretola

Mon 27/4

6:30 a.m.-10:56 p.m.

2 stops22h 26m

C$ 869
Quickest round-trip

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sat 6/6

11:30 p.m.-5:15 p.m.

1 stop11h 45m

Florence Peretola

Tue 16/6

3:20 p.m.-9:00 p.m.

1 stop11h 40m

C$ 884

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sat 6/6

6:37 p.m.-5:15 p.m.

2 stops16h 38m

Florence Peretola

Tue 16/6

1:05 p.m.-9:00 p.m.

1 stop13h 55m

C$ 923

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sun 19/4

5:00 p.m.-6:15 p.m.

1 stop19h 15m

Florence Peretola

Thu 23/4

6:25 a.m.-2:05 p.m.

1 stop13h 40m

C$ 927

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Fri 29/5

8:05 p.m.-2:10 p.m.

1 stop12h 05m

Florence Peretola

Sun 7/6

7:45 p.m.-1:20 p.m.

2 stops23h 35m

C$ 1,013

TorontoFlorence

YTZ - FLR

YTZFLR

Toronto Island

Sat 9/5

1:00 p.m.-7:05 p.m.

2 stops24h 05m

Florence Peretola

Mon 18/5

7:55 p.m.-7:17 p.m.

2 stops29h 22m

C$ 1,088

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sun 10/5

5:00 p.m.-2:45 p.m.

1 stop15h 45m

Florence Peretola

Sun 17/5

7:00 p.m.-2:05 p.m.

1 stop25h 05m

C$ 1,088

TorontoFlorence

YYZ - FLR

YYZFLR

Toronto Pearson Intl

Sat 9/5

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

2 stops28h 55m

Florence Peretola

Sat 16/5

7:30 p.m.-8:43 p.m.

2 stops31h 13m

C$ 1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 53 resultsSorted by cheapest first
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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 6 March 2026.

Booking 35 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 22 hours 53 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, Lufthansa and Air France.

KLM
KLM
From C$ 746
Lufthansa
Lufthansa
From C$ 910
Air France
Air France
From C$ 700
SWISS
SWISS
From C$ 329

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from Toronto to Siena are British Airways, Air France and KLM.

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 12 March 2026.
See what other customers who have flown with KLM,Air Canada, andLufthansa to Italy have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,470 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,800 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,843 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
ITA Airways
6.7
Okay
1,167 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,781 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, SWISS 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$ 803, however they can be found for as little as C$ 679.

  • 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 (10 hours 0 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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