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, easyJet is rated the highest out of the airlines that fly to Siena.

How much is a return flight to Siena?

A return flight to Siena will typically cost around £149, however they can be found for as little as £35.

Where does the fastest flight to Siena depart from?

For those looking to save time traveling to Siena, London offers the quickest one-way flight (2 hours 5 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. Fly On Hotel is the closest property to Bologna Guglielmo Marconi (0.0 mi away from Bologna Guglielmo Marconi).

£64+ Cheap Flights to Siena

Flights to Siena in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 23 August 2026.

Wed 23/917:30 -

1 stop14h 10m

Wed 30/907:15 -

1 stop10h 45m

Deal found 19/8£104

Sat 3/1019:50 -

Nonstop2h 15m

Thu 8/1007:35 -

Nonstop2h 25m

Deal found 19/8£105

Mon 21/919:50 -

Nonstop2h 15m

Thu 24/922:05 -

1 stop13h 10m

Deal found 19/8£106

Sat 10/1019:05 -

1 stop12h 10m

Wed 14/1018:00 -

1 stop6h 30m

Deal found 22/8£106

Sat 3/1014:10 -

1 stop6h 10m

Sun 11/1006:45 -

1 stop9h 00m

Deal found 19/8£106

Mon 21/919:50 -

Nonstop2h 15m

Wed 23/906:25 -

Nonstop2h 25m

Deal found 21/8£106

Sat 3/1015:25 -

1 stop6h 30m

Tue 6/1007:00 -

1 stop6h 45m

Deal found 19/8£106

Tue 6/1016:50 -

1 stop14h 30m

Thu 8/1007:35 -

Nonstop2h 25m

Deal found 22/8£107

Wed 7/1007:25 -

2 stops9h 45m

Wed 14/1018:00 -

1 stop6h 30m

Deal found 23/8£107

Tue 6/1016:50 -

1 stop14h 30m

Fri 9/1006:55 -

Nonstop2h 25m

Deal found 22/8£108

Tue 6/1016:50 -

1 stop14h 30m

Tue 20/1017:40 -

Nonstop2h 20m

Deal found 22/8£108

Tue 22/919:40 -

Nonstop2h 15m

Wed 30/906:25 -

Nonstop2h 25m

Deal found 20/8£110

Best flights to Siena
Discover carefully curated flight deals to Siena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Sat 26/915:25 -

1 stop6h 30m

Tue 29/907:00 -

1 stop6h 45m

Deal found 19/8£111

Tue 17/1109:50 -

1 stop12h 00m

Fri 20/1118:00 -

Nonstop2h 15m

Deal found 20/8£114

Sun 22/1116:15 -

Nonstop2h 05m

Thu 26/1113:40 -

Nonstop2h 10m

Deal found 18/8£158

Sat 3/1016:30 -

1 stop5h 10m

Thu 8/1019:00 -

1 stop15h 40m

Deal found 21/8£175

Wed 25/1118:00 -

2 stops27h 40m

Sun 29/1112:25 -

1 stop5h 40m

Deal found 23/8£180

Sat 17/1009:00 -

1 stop8h 55m

Tue 20/1006:30 -

1 stop7h 05m

Deal found 18/8£183

Thu 24/1209:20 -

1 stop6h 05m

Fri 15/106:40 -

1 stop3h 50m

Deal found 19/8£190

Mon 21/918:25 -

1 stop13h 20m

Wed 23/914:50 -

2 stops9h 55m

Deal found 21/8£111

Sat 3/1014:10 -

1 stop6h 10m

Sat 10/1022:00 -

1 stop14h 00m

Deal found 19/8£115

Sat 19/915:00 -

1 stop6h 55m

Mon 21/922:00 -

1 stop11h 30m

Deal found 23/8£134

Tue 22/908:15 -

2 stops13h 05m

Thu 24/922:05 -

1 stop10h 05m

Deal found 21/8£117

Thu 8/1020:50 -

2 stops20h 20m

Sun 11/1006:45 -

1 stop9h 00m

Deal found 23/8£119

Tue 29/916:50 -

1 stop14h 30m

Wed 30/921:55 -

1 stop13h 20m

Deal found 19/8£149

Fri 25/922:50 -

2 stops13h 20m

Tue 29/907:00 -

1 stop6h 45m

Deal found 19/8£120

Mon 5/1006:45 -

2 stops14h 55m

Wed 7/1015:30 -

2 stops6h 35m

Deal found 19/8£177

Sun 22/1108:20 -

Nonstop2h 25m

Thu 26/1112:35 -

Nonstop2h 25m

Deal found 18/8£182

Wed 7/1013:10 -

1 stop8h 25m

Wed 14/1006:30 -

1 stop7h 05m

Deal found 23/8£185

Sun 22/1120:05 -

1 stop15h 20m

Thu 26/1113:05 -

1 stop5h 15m

Deal found 18/8£193

Sun 22/1116:30 -

2 stops24h 45m

Thu 26/1111:25 -

2 stops10h 35m

Deal found 18/8£177

Fri 18/920:50 -

1 stop10h 40m

Thu 24/922:05 -

1 stop12h 05m

Deal found 18/8£166

Tue 6/1018:45 -

1 stop12h 35m

Wed 7/1014:50 -

2 stops10h 00m

Deal found 20/8£125

Thu 12/1111:05 -

2 stops10h 35m

Sun 15/1119:00 -

2 stops23h 05m

Deal found 18/8£211

Wed 30/906:45 -

2 stops14h 55m

Mon 5/1019:00 -

2 stops19h 10m

Deal found 21/8£178

Sun 15/1105:55 -

1 stop5h 25m

Wed 18/1109:50 -

1 stop8h 45m

Deal found 20/8£126

Thu 12/1109:00 -

1 stop11h 30m

Sun 15/1108:00 -

1 stop6h 05m

Deal found 19/8£171

Mon 28/906:50 -

2 stops14h 50m

Fri 2/1015:30 -

2 stops7h 05m

Deal found 20/8£212

Fri 9/1009:10 -

2 stops8h 05m

Mon 12/1015:30 -

2 stops6h 35m

Deal found 22/8£178

Thu 3/913:50 -

1 stop7h 45m

Sun 13/906:30 -

1 stop7h 30m

Deal found 21/8£217

Sat 19/915:25 -

1 stop6h 30m

Sat 26/914:00 -

2 stops10h 45m

Deal found 22/8£127

Sat 3/1006:45 -

2 stops10h 30m

Thu 8/1006:25 -

2 stops10h 30m

Deal found 22/8£178

Find flight deals to Siena

Return from	£104
One-way from	£64
Popular in	May
Cheapest in	January
Average price	£211

23/9-30/9
2 total stops
24h 55m total
London to Florence

Search Deals

14/9
1 total stop
13h 20m total
London to Siena

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for return flights in August 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Sat 26/9

15:25-22:55

1 stop6h 30m

Florence Peretola

Tue 29/9

07:00-12:45

1 stop6h 45m

£111

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Mon 21/9

18:25-08:45

1 stop13h 20m

Florence Peretola

Wed 23/9

14:50-23:45

2 stops9h 55m

£111

LondonFlorence

LGW London Gatwick - FLR Florence Peretola

LGWFLR

London Gatwick

Tue 17/11

09:50-22:50

1 stop12h 00m

Florence Peretola

Fri 20/11

18:00-19:15

Nonstop2h 15m

£114

LondonFlorence

LTN London Luton - FLR Florence Peretola

LTNFLR

London Luton

Sat 3/10

14:10-21:20

1 stop6h 10m

Florence Peretola

Sat 10/10

22:00-11:00

1 stop14h 00m

£115

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Tue 22/9

08:15-22:20

2 stops13h 05m

Florence Peretola

Thu 24/9

22:05-07:10

1 stop10h 05m

£117

LondonFlorence

LTN London Luton - FLR Florence Peretola

LTNFLR

London Luton

Thu 8/10

20:50-18:10

2 stops20h 20m

Florence Peretola

Sun 11/10

06:45-14:45

1 stop9h 00m

£119

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Fri 25/9

22:50-13:10

2 stops13h 20m

Florence Peretola

Tue 29/9

07:00-12:45

1 stop6h 45m

£120

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Tue 6/10

18:45-08:20

1 stop12h 35m

Florence Peretola

Wed 7/10

14:50-23:50

2 stops10h 00m

£125

LondonFlorence

LTN London Luton - FLR Florence Peretola

LTNFLR

London Luton

Sun 15/11

05:55-12:20

1 stop5h 25m

Florence Peretola

Wed 18/11

09:50-17:35

1 stop8h 45m

£126

LondonFlorence

STN London Stansted - FLR Florence Peretola

STNFLR

London Stansted

Sat 19/9

15:25-22:55

1 stop6h 30m

Florence Peretola

Sat 26/9

14:00-23:45

2 stops10h 45m

£127

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

STN-FLR

LGW-FLR

LTN-FLR

LCY-FLR

LHR-FLR

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

LON-S1N

STN-FLR

LGW-FLR

LTN-FLR

LCY-FLR

How long is the flight to Siena?

On average, a flight from London to Siena takes 3 hours 11 minutes. Flights to Siena from other popular cities in United Kingdom 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 London to Siena are Vueling, British Airways and Lufthansa.

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from London to Siena are easyJet, Vueling and ITA Airways.

Rainfall in Siena by month

In terms of precipitation, rainfall in Siena ranges from 30.0 - 100.0 inches 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

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).

When is the cheapest time to fly to Siena?

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

Reviews of airlines servicing Siena

See what other customers who have flown with Vueling,Iberia, andRyanair to Italy have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

Vueling

7.2

Good

1,302 reviews

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

Iberia

7.0

Good

3,257 reviews

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

Ryanair

6.9

Okay

5,476 reviews

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

easyJet

6.9

Okay

1,926 reviews

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

British Airways

6.7

Okay

8,187 reviews

Vueling

7.2

Good

1,302 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2024

LGW - BCN

Rude Air hostess, looks tired...no smile, no food, not even water although i understnad its 2 hours flight. No hand luggage included in price. Worst airline ever...so tight sitting arrangement

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, easyJet is rated the highest out of the airlines that fly to Siena.
How much is a return flight to Siena?
A return flight to Siena will typically cost around £149, however they can be found for as little as £35.
Where does the fastest flight to Siena depart from?
For those looking to save time traveling to Siena, London offers the quickest one-way flight (2 hours 5 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. Fly On Hotel is the closest property to Bologna Guglielmo Marconi (0.0 mi away from Bologna Guglielmo Marconi).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights to Siena?

Deals for Siena flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals to Siena for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Siena with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Siena flexibly with Cheapflights today.

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Yes! Start tracking prices for Siena flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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£64+ 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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Siena in 2026

Cheapest flights to SienaExplore the most affordable flight options available to Siena. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2026.

Explore the most affordable flight options available to Siena. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2026.

Best flights to SienaDiscover carefully curated flight deals to Siena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals to Siena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Direct flights to SienaExplore direct flight options to Siena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Explore direct flight options to Siena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute flights to SienaDiscover last-minute flight deals to Siena. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals to Siena. Data last updated 23 August 2026 and is based on user searches.

One-way flights to SienaSearch for one-way flight options to Siena. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options to Siena. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Find flight deals to Siena

Return from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

How long is the flight to Siena?

On average, a flight from London to Siena takes 3 hours 11 minutes. Flights to Siena from other popular cities in United Kingdom 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 London to Siena are Vueling, British Airways and Lufthansa.

What are the cheapest airlines that fly to Siena?

The cheapest airlines flying from London to Siena are easyJet, Vueling and 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 inches 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.

When is the cheapest time to fly to Siena?

Use this chart to determine the cheapest time to fly return from London to Siena. Price data was last updated on 22 August 2026.

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

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 23 August 2026.

See what other customers who have flown with Vueling,Iberia, andRyanair to Italy have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Siena

Can I find cheaper flights to Siena if I am willing to have stopovers?

What is the best airline to fly to Siena?

How much is a return flight to Siena?

Where does the fastest flight to Siena depart from?

Does Bologna Guglielmo Marconi have car hire?

Are there hotels close to Bologna Guglielmo Marconi?

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.

Other flight destinations closest to Siena

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Complete your trip

Reserve a car hire and hotel room to complete your trip to Siena.

Most traveled routes by our users

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

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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 23 August 2026.

Best flights to Siena
Discover carefully curated flight deals to Siena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Direct flights to Siena
Explore direct flight options to Siena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute flights to Siena
Discover last-minute flight deals to Siena. Data last updated 23 August 2026 and is based on user searches.

One-way flights to Siena
Search for one-way flight options to Siena. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.