---
title: "Berlin to Siena cheap flights (BER to SAY) - Expedia"
description: "Cheap Flights from Berlin (BER) to Siena (SAY) start at for one-way and for round trip. Earn your airline miles on top of our rewards!"
canonical: "https://www.expedia.com/lp/flights/ber/say/berlin-to-siena"
language: en-US
market: US
currency: USD
prices_as_of: 2026-11-14T13:19:00Z
---

# Cheap Flights from Berlin (BER) to Siena (SAY)

## Popular airlines from Berlin (BER-Brandenburg) to Ampugnano Airport (SAY)

[American Airlines](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])

[United](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])

[Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}])

[Delta](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])

[Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}])

[JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}])

[Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:BER,to:SAY,departure:11/28/2026TANYT&leg2=from:SAY,to:BER,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])

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## Book with confidence

### Berlin to Siena Flights

#### The cheapest times to fly from Berlin to Siena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Berlin to Siena are during the month of . You can find some of the cheapest flights from Berlin to Siena with Expedia's search tool and vast selection of airlines.

#### The best time to book a flight from Berlin to Siena

Sunday is one of the best days to book for cheap flights from Berlin to Siena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

#### How to find cheap round-trip tickets from Berlin to Siena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Berlin to Siena in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Berlin to Siena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Berlin to Siena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*\*Terms apply.*

*Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.*

## Frequently Asked Questions

### How much does a flight from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano) cost?

Grab a cheap one-way flight or cheap return flight from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.

### What is the cheapest month to fly from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano)?

The cheapest month to fly from BER to SAY is , when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.

### What is the cheapest airline that flies from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano)?

Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BER to SAY flight.

### How many flights per day from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano)?

Direct flights from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."

### What day of the week has the most flights from BER to SAY?

Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.\* But this can vary based on the season, carrier and other factors.

*\*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.*

### What is the best time to fly from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano)?

To avoid potential delays on the Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.\*

*\*Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.*

### Is it cheaper to buy a plane ticket from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano) last-minute?

Holding off until just before your trip to book a flight from BER to SAY generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.

### Can I cancel or change the date of my flight from Berlin (BER-Brandenburg) to Siena (SAY-Ampugnano)?

You can usually reschedule or cancel your BER to SAY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in [your itinerary](https://www.expedia.com/trips) to see what changes are allowed and if any costs are involved. You'll also find further details on our [Customer Service portal](https://www.expedia.com/helpcenter).

## Travel information

| Origin airport      | Berlin            |
| ------------------- | ----------------- |
| Destination airport | Ampugnano Airport |
| Distance            | 637 miles away    |

## Explore a world of travel with Expedia

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\*Available to One Key members.

## Other language versions

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hreflang:
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  en-US: https://www.expedia.com/lp/flights/ber/say/berlin-to-siena
  it-IT: https://www.expedia.it/lp/voli/ber/say/berlino-a-siena
  ar: https://www.expedia.sa/lp/flights/ber/say/berlin-to-siena
  de-AT: https://www.expedia.at/lp/fluge/ber/say/berlin-nach-siena
  de-DE: https://www.expedia.de/lp/fluge/ber/say/berlin-nach-siena
```