Find flights
Deals
Airlines

£56+ 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 23/4. 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 858,174 searches and data was last updated on 25 March 2025.

Return from

£88

One-way from

£56

Popular in

May

Cheapest in

January

Average price

£170
Vueling
  • Vueling
  • 23/4-30/4
  • Nonstop
  • 4h 50m total
  • London to Florence
Search Deals
Vueling
  • Vueling
  • 23/4
  • Nonstop
  • 2h 25m total
  • London to Siena
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for return flights in March 2025
Search Deals

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.

Wed 23/415:05LGW - FLR
Nonstop2h 25mVueling
Wed 30/412:35FLR - LGW
Nonstop2h 25mVueling
Deal found 24/3£88
Wed 14/508:55LGW - FLR
2 stops13h 00mMultiple Airlines
Thu 22/517:50FLR - LGW
Nonstop2h 25mMultiple Airlines
Deal found 23/3£89
Tue 13/522:05STN - FLR
1 stop22h 20mMultiple Airlines
Wed 21/509:10FLR - STN
1 stop13h 35mMultiple Airlines
Deal found 25/3£114
Mon 15/912:05LGW - FLR
1 stop5h 10mITA Airways
Wed 17/919:00FLR - LGW
1 stop17h 15mITA Airways
Deal found 25/3£122
Tue 13/518:10LTN - FLR
1 stop27h 45mMultiple Airlines
Wed 21/506:15FLR - LTN
1 stop12h 50mMultiple Airlines
Deal found 24/3£125
Fri 25/419:00LHR - FLR
Nonstop2h 20mBritish Airways
Tue 29/407:05FLR - LHR
Nonstop2h 25mBritish Airways
Deal found 25/3£142
Tue 6/520:50LHR - FLR
1 stop25h 05mMultiple Airlines
Thu 22/517:40FLR - LHR
1 stop15h 00mMultiple Airlines
Deal found 25/3£142
Tue 16/908:30LCY - FLR
1 stop5h 15mITA Airways
Thu 18/919:00FLR - LCY
1 stop22h 15mITA Airways
Deal found 24/3£145
Tue 22/407:25LHR - FLR
1 stop11h 50mLufthansa
Tue 29/413:35FLR - LHR
1 stop4h 30mLufthansa
Deal found 25/3£146
Tue 16/917:10LHR - FLR
1 stop4h 25mSWISS
Sat 20/906:05FLR - LHR
1 stop11h 20mSWISS
Deal found 24/3£152
Wed 23/418:35LGW - FLR
1 stop14h 10mSWISS
Wed 30/414:55FLR - LGW
1 stop3h 55mSWISS
Deal found 24/3£155
Tue 13/517:00LCY - FLR
1 stop4h 45mMultiple Airlines
Wed 21/506:05FLR - LCY
1 stop3h 45mMultiple Airlines
Deal found 24/3£165

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 858,174 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

London

Route

Depart

Return

Price

LondonFlorence

LGW - FLR

LGWFLR

London Gatwick

Wed 23/4

15:05-18:30

Nonstop2h 25m

Florence Peretola

Wed 30/4

12:35-14:00

Nonstop2h 25m

£88

LondonFlorence

LGW - FLR

LGWFLR

London Gatwick

Wed 14/5

08:55-22:55

2 stops13h 00m

Florence Peretola

Thu 22/5

17:50-19:15

Nonstop2h 25m

£89

LondonFlorence

STN - FLR

STNFLR

London Stansted

Tue 13/5

22:05-21:25

1 stop22h 20m

Florence Peretola

Wed 21/5

09:10-21:45

1 stop13h 35m

£114

LondonFlorence

LGW - FLR

LGWFLR

London Gatwick

Mon 15/9

12:05-18:15

1 stop5h 10m

Florence Peretola

Wed 17/9

19:00-11:15

1 stop17h 15m

£122

LondonFlorence

LTN - FLR

LTNFLR

London Luton

Tue 13/5

18:10-22:55

1 stop27h 45m

Florence Peretola

Wed 21/5

06:15-18:05

1 stop12h 50m

£125

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Fri 25/4

19:00-22:20

Nonstop2h 20m

Florence Peretola

Tue 29/4

07:05-08:30

Nonstop2h 25m

£142

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Tue 6/5

20:50-22:55

1 stop25h 05m

Florence Peretola

Thu 22/5

17:40-07:40

1 stop15h 00m

£142

LondonFlorence

LCY - FLR

LCYFLR

London City

Tue 16/9

08:30-14:45

1 stop5h 15m

Florence Peretola

Thu 18/9

19:00-16:15

1 stop22h 15m

£145

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Tue 22/4

07:25-20:15

1 stop11h 50m

Florence Peretola

Tue 29/4

13:35-17:05

1 stop4h 30m

£146

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Tue 16/9

17:10-22:35

1 stop4h 25m

Florence Peretola

Sat 20/9

06:05-16:25

1 stop11h 20m

£152

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 47 results
1
2
3
...
5

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

When is the best time to book a flight to Siena?

Use this chart to determine the optimal time to book a return flight from London to Siena. Price data was last updated on 21 March 2025.

The best time to book flights to Siena is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Siena?

On average, a flight from London to Siena takes 3 hours 7 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.

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 16 December 2024.

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

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.

Vueling

Vueling

From £84

British Airways

British Airways

From £138

Lufthansa

Lufthansa

From £177

SWISS

SWISS

From £179

What are the cheapest airlines that fly to Siena?

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

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.

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.
Peruse reviews from past customers who have flown KLM, Austrian Airlines and SWISS to Siena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,423 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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, Ryanair 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 £39, however they can be found for as little as £38.

  • 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. Flyon Hotel & Conference Center 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

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
Prem Econ 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?

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.

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

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.

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.