Find flights
Airlines

₹ 29,113+ 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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
19 Mar — 26 Mar1
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 17 February 2026.

Thu 21/503:00
DEL
-
FLR
1 stop18h 45m
ITA Airways
Sun 31/515:30
FLR
-
DEL
1 stop30h 10m
ITA Airways
Deal found 13/2₹ 51,604
Fri 29/503:00
DEL
-
FLR
1 stop15h 15m
ITA Airways
Fri 5/606:25
FLR
-
DEL
1 stop15h 15m
ITA Airways
Deal found 16/2₹ 55,323
Sat 30/503:00
DEL
-
FLR
1 stop15h 15m
ITA Airways
Sat 6/611:25
FLR
-
DEL
1 stop10h 15m
ITA Airways
Deal found 16/2₹ 57,137
Fri 29/503:00
DEL
-
FLR
1 stop23h 10m
ITA Airways
Sat 6/606:25
FLR
-
DEL
2 stops14h 00m
ITA Airways
Deal found 16/2₹ 57,318
Sat 30/503:00
DEL
-
FLR
1 stop15h 15m
ITA Airways
Fri 5/606:25
FLR
-
DEL
2 stops14h 00m
ITA Airways
Deal found 15/2₹ 62,850
Sat 30/518:30
DEL
-
FLR
2 stops27h 15m
SAUDIA
Sat 6/611:25
FLR
-
DEL
2 stops18h 50m
SAUDIA
Deal found 16/2₹ 63,395
Sat 30/518:30
DEL
-
FLR
2 stops19h 40m
SAUDIA
Sun 7/606:25
FLR
-
DEL
2 stops23h 50m
SAUDIA
Deal found 16/2₹ 63,485

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 454,620 searches and data was last updated on 17 February 2026.

Return from

₹ 51,604

One-way from

₹ 29,113

Popular in

January

Cheapest in

October
ITA Airways
  • ITA Airways
  • 21/5-31/5
  • 2 total stops
  • 48h 55m total
  • New Delhi to Florence
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 27h 45m total
  • New Delhi to Siena
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 4,666 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 1,465 potential savings vs. average return price).
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 454,620 searches and data was last updated on 17 February 2026.
Use the filters below to find and compare flights to Siena that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 29/5

03:00-10:40

1 stop11h 10m

Florence Peretola

Sat 6/6

06:25-01:10

1 stop15h 15m

₹ 55,323

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 29/5

03:00-10:40

1 stop11h 10m

Florence Peretola

Sun 7/6

11:25-01:10

1 stop10h 15m

₹ 55,323

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 29/5

03:00-10:40

1 stop11h 10m

Florence Peretola

Fri 5/6

11:25-01:10

1 stop10h 15m

₹ 55,323

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 30/5

03:00-10:40

1 stop11h 10m

Florence Peretola

Sun 7/6

06:25-01:10

1 stop15h 15m

₹ 57,137

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 30/5

03:00-10:40

1 stop11h 10m

Florence Peretola

Fri 5/6

11:25-01:10

1 stop10h 15m

₹ 57,137

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 30/5

03:00-14:45

1 stop15h 15m

Florence Peretola

Sat 6/6

11:25-01:10

1 stop10h 15m

₹ 57,137

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 24/4

08:55-09:10

2 stops27h 45m

₹ 29,113

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 4/4

08:55-22:20

2 stops16h 55m

₹ 30,926

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Thu 2/4

18:30-18:15

2 stops27h 15m

₹ 31,017

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Thu 23/4

03:00-10:40

1 stop11h 10m

₹ 35,824

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 15 results
1
2

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 New Delhi to Siena takes 19 hours 50 minutes. Flights to Siena from other popular cities in India 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 New Delhi to Siena is ITA Airways.

ITA Airways
ITA Airways
From ₹ 52,178

What are the cheapest airlines that fly to Siena?

The cheapest airline flying from New Delhi to Siena is ITA 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 17 February 2026.
Read reviews from past customers who have flown ITA Airways to Italy. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,149 reviews
Check prices

Crew

7.4

Boarding

6.9

Entertainment

6.2

Comfort

6.6

Food

6.0

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.
ITA Airways
6.7
Okay
1,149 reviews
ITA Airways
6.7
Okay
1,149 reviews
Check prices

Crew

7.4

Boarding

6.9

Entertainment

6.2

Comfort

6.6

Food

6.0

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.

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, Air France 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, Bangalore offers the quickest one-way flight (16 hours 10 minutes).

  • Does Bologna Guglielmo Marconi have rental cars?

    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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Siena by cabin class

Find flights to Siena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Premium Economy Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Siena?

Cheapflights helps you search for flights to Siena via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Siena?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Siena for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Siena with no change fees?

Need flexible booking options for your flight to Siena ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Siena become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.