₹ 31,798+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
25 Feb — 4 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 26 January 2026.

Sat 28/310:50
DEL
-
FLR
1 stop14h 40m
British Airways
Fri 3/412:15
FLR
-
DEL
2 stops41h 25m
British Airways
Deal found 25/1₹ 64,329
Fri 27/303:40
DEL
-
FLR
1 stop15h 35m
ITA Airways
Sat 4/419:00
FLR
-
DEL
1 stop26h 40m
ITA Airways
Deal found 24/1₹ 64,604
Fri 27/303:40
DEL
-
FLR
1 stop11h 45m
ITA Airways
Fri 3/411:25
FLR
-
DEL
1 stop10h 15m
ITA Airways
Deal found 25/1₹ 66,712
Fri 13/1110:50
DEL
-
FLR
1 stop35h 35m
British Airways
Tue 17/1115:55
FLR
-
DEL
1 stop32h 55m
British Airways
Deal found 23/1₹ 69,186
Sat 28/307:20
DEL
-
FLR
2 stops19h 50m
LOT
Sat 4/415:30
FLR
-
DEL
2 stops31h 55m
LOT
Deal found 24/1₹ 76,334
Fri 13/1107:20
DEL
-
FLR
2 stops19h 25m
LOT
Tue 17/1106:30
FLR
-
DEL
2 stops18h 10m
LOT
Deal found 23/1₹ 89,438
Sat 18/407:15
DEL
-
FLR
2 stops54h 55m
Multiple Airlines
Thu 23/419:00
FLR
-
DEL
2 stops31h 25m
Multiple Airlines
Deal found 24/1₹ 199,860

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 26 January 2026.

Return from

₹ 55,715

One-way from

₹ 31,798

Popular in

September

Cheapest in

October

Average price

₹ 63,229
ITA Airways
  • ITA Airways
  • 9/5-15/5
  • 2 total stops
  • 49h 50m total
  • New Delhi to Florence
11/2
  • 11/2
  • 3 total stops
  • 37h 05m total
  • New Delhi to Siena
Highest demand for flights based on searches. 1% potential increase in price (₹ 816 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 1,569 potential savings vs. average return price).
Average for return flights in January 2026

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 26 January 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

Sat 28/3

10:50-21:00

1 stop14h 40m

Florence Peretola

Fri 3/4

12:15-09:10

2 stops41h 25m

₹ 64,329

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 27/3

03:40-14:45

1 stop15h 35m

Florence Peretola

Sat 4/4

19:00-01:10

1 stop26h 40m

₹ 64,604

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 27/3

03:40-10:55

1 stop11h 45m

Florence Peretola

Fri 3/4

11:25-01:10

1 stop10h 15m

₹ 66,712

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 28/3

07:20-22:40

2 stops19h 50m

Florence Peretola

Sat 4/4

15:30-02:55

2 stops31h 55m

₹ 76,334

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 28/3

07:20-22:40

2 stops19h 50m

Florence Peretola

Fri 3/4

06:25-02:55

2 stops17h 00m

₹ 76,334

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 18/4

07:15-10:40

2 stops54h 55m

Florence Peretola

Thu 23/4

19:00-05:55

2 stops31h 25m

₹ 199,860

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Fri 17/4

03:00-10:40

1 stop11h 10m

Florence Peretola

Thu 23/4

15:30-01:10

1 stop30h 10m

₹ 240,639

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 28/3

16:00-21:20

3 stops33h 50m

Florence Peretola

Sat 4/4

06:25-21:10

2 stops35h 15m

₹ 666,017

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Sat 28/3

16:00-21:20

3 stops33h 50m

Florence Peretola

Fri 3/4

12:15-23:50

2 stops32h 05m

₹ 671,699

New DelhiFlorence

DEL - FLR

DELFLR

New Delhi Indira Gandhi Intl

Wed 11/2

09:30-18:05

3 stops37h 05m

₹ 31,798

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 16 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 14 hours 40 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 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 26 January 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.

Boarding

6.9

Comfort

6.6

Crew

7.3

Food

6.0

Overall

6.7

Entertainment

6.2

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.

Boarding

6.9

Comfort

6.6

Crew

7.3

Food

6.0

Overall

6.7

Entertainment

6.2

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, New Delhi Indira Gandhi Intl offers the quickest one-way flight (14 hours 40 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.

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.