How long is the flight from San Francisco to Bologna?

Departing from San Francisco to Bologna will take you 17h 25m. The distance from San Francisco to Bologna is about 6063 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bologna ranges from 43.0 - 81.0 inches per month. November is typically the wettest month, when rainfall can reach 81.0 mm. January is typically the driest time to visit Bologna when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Bologna, 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 2.0 C).

What is the cheapest time of day to fly from SFO to BLQ?

When flying from San Francisco to Bologna, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Francisco to Bologna that include hotel bookings?

Yes. In addition to deals on San Francisco to Bologna flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San Francisco to Bologna?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Bologna.

Can I find deals for business class flights from San Francisco to Bologna?

Yes. Cheapflights offers flight deals from San Francisco to Bologna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£263+ Cheap Flights from San Francisco to Bologna

Cheap flight deals from San Francisco to Bologna

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from San Francisco to Bologna
Explore the most affordable flight options available from San Francisco to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Tue 17/1115:05 -

1 stop14h 40m

Thu 3/1206:30 -

1 stop15h 40m

Deal found 12/10£554

Mon 2/1116:45 -

1 stop17h 40m

Wed 18/1120:05 -

1 stop27h 45m

Deal found 14/10£580

Sat 14/1115:05 -

1 stop14h 40m

Wed 2/1216:15 -

1 stop29h 55m

Deal found 12/10£591

Wed 2/1218:35 -

1 stop38h 50m

Mon 14/1214:50 -

1 stop34h 40m

Deal found 12/10£596

Sun 15/1115:10 -

1 stop17h 00m

Thu 3/1206:35 -

1 stop14h 10m

Deal found 12/10£601

Mon 16/1113:40 -

1 stop18h 20m

Wed 2/1213:25 -

1 stop34h 25m

Deal found 12/10£611

Mon 16/1123:05 -

2 stops29h 50m

Thu 3/1206:35 -

2 stops19h 41m

Deal found 12/10£612

Wed 18/1105:00 -

2 stops19h 35m

Thu 3/1210:15 -

1 stop14h 50m

Deal found 12/10£614

Sun 15/1106:35 -

2 stops25h 25m

Wed 2/1213:25 -

1 stop34h 25m

Deal found 12/10£615

Tue 17/1115:05 -

1 stop22h 45m

Tue 1/1206:25 -

1 stop15h 45m

Deal found 12/10£619

Wed 18/1105:00 -

2 stops19h 35m

Wed 2/1213:25 -

1 stop34h 25m

Deal found 12/10£623

Find flight deals from San Francisco to Bologna

Round-trip from	£551
One-way from	£263
Popular in	June
Cheapest in	March
Average price	£566

United Airlines
1/2-4/2
2 total stops
36h 35m total
San Francisco to Bologna

Search Deals

United Airlines
30/1-31/12
2 total stops
33h 01m total
San Francisco to Bologna

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£152 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Sat 30/1

13:40-12:45

1 stop14h 05m

Bologna Guglielmo Marconi

Wed 31/12

00:00-15:00

Nonstop0h 00m

£297

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Wed 24/3

22:40-12:45

1 stop30h 05m

Bologna Guglielmo Marconi

Wed 31/12

00:00-15:00

Nonstop0h 00m

£330

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Mon 23/11

17:25-17:20

1 stop14h 55m

Bologna Guglielmo Marconi

Wed 31/12

00:00-15:00

Nonstop0h 00m

£424

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Tue 24/11

07:26-11:55

2 stops19h 29m

Bologna Guglielmo Marconi

Wed 31/12

00:00-15:00

Nonstop0h 00m

£428

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Mon 1/2

13:40-12:45

1 stop14h 05m

Bologna Guglielmo Marconi

Thu 4/2

06:05-19:35

1 stop22h 30m

£551

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Wed 9/12

09:59-12:20

2 stops17h 21m

Bologna Guglielmo Marconi

Wed 27/1

06:35-17:52

2 stops20h 17m

£615

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Wed 7/4

11:35-14:00

2 stops17h 25m

Bologna Guglielmo Marconi

Tue 20/4

09:20-20:21

2 stops20h 01m

£625

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Fri 12/2

11:05-12:20

2 stops16h 15m

Bologna Guglielmo Marconi

Sun 21/2

13:00-00:04

2 stops20h 04m

£639

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Sat 28/11

13:50-17:00

2 stops18h 10m

Bologna Guglielmo Marconi

Sat 5/12

13:25-19:35

1 stop15h 10m

£683

San FranciscoBologna

SFO San Francisco - BLQ Bologna Guglielmo Marconi

SFOBLQ

San Francisco

Mon 23/11

13:40-12:45

1 stop14h 05m

Bologna Guglielmo Marconi

Mon 30/11

10:15-12:35

1 stop35h 20m

£686

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from San Francisco to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from San Francisco with our price prediction graph.

SFO-BLQ

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 from San Francisco to Bologna

How far ahead should I book a flight from San Francisco to Bologna?

To ensure you get the cheapest price possible for a flight from San Francisco to Bologna, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Bologna?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Bologna (average of £550). Flying from San Francisco to Bologna in June is currently the most expensive (average of £1,168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from San Francisco to Bologna?

Airfare is typical for this route at the moment.

San Francisco to Bologna flights typically cost between £551 and £645 in February.
The cheapest return price found within the last 5 days was £551 on United Airlines (1 Feb–4 Feb).

Related info for your journey

How long is the flight from San Francisco to Bologna?
Departing from San Francisco to Bologna will take you 17h 25m. The distance from San Francisco to Bologna is about 6063 mi. This flight may include one or multiple stops.
Can I find deals for flights from San Francisco to Bologna that include hotel bookings?
Yes. In addition to deals on San Francisco to Bologna flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Bologna?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Bologna.
Can I find deals for business class flights from San Francisco to Bologna?
Yes. Cheapflights offers flight deals from San Francisco to Bologna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Bologna?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Bologna (average of £550). Flying from San Francisco to Bologna in June is currently the most expensive (average of £1,168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights helps you search for flights from San Francisco to Bologna 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 from San Francisco to Bologna?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Bologna by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco to Bologna with no change fees?

Certainly. Search results for flights to Bologna from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Bologna become cheaper?

Not ready to book yet? You can track prices for flights from San Francisco to Bologna on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from San Francisco to Bologna from £263

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Bologna

Cheapest flights from San Francisco to BolognaExplore the most affordable flight options available from San Francisco to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from San Francisco to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from San Francisco to BolognaDiscover carefully curated flight deals from San Francisco to Bologna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from San Francisco to Bologna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from San Francisco to BolognaDiscover last-minute flight deals from San Francisco to Bologna. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Bologna. Data last updated 14 October 2026 and is based on user searches.

One-way flights from San Francisco to BolognaSearch for one-way flight options from San Francisco to Bologna. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from San Francisco to Bologna. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from San Francisco to Bologna

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Use the filters below to find and compare flights from San Francisco to Bologna that are best for you.

Best time to book a flight from San Francisco to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from San Francisco with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from San Francisco to Bologna?

To ensure you get the cheapest price possible for a flight from San Francisco to Bologna, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Bologna?

How much does it cost for a return flight from San Francisco to Bologna?

Airfare is typical for this route at the moment.

San Francisco to Bologna flights typically cost between £551 and £645 in February.The cheapest return price found within the last 5 days was £551 on United Airlines (1 Feb–4 Feb).

Related info for your journey

How long is the flight from San Francisco to Bologna?

Can I find deals for flights from San Francisco to Bologna that include hotel bookings?

How can I find direct flights from San Francisco to Bologna?

Can I find deals for business class flights from San Francisco to Bologna?

What is the cheapest month to book a flight from San Francisco to Bologna?

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San Francisco and Bologna flights

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How does Cheapflights help users find flights from San Francisco to Bologna?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Bologna?

Can Cheapflights find flights from San Francisco to Bologna with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Bologna become cheaper?

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Cheapest flights from San Francisco to Bologna
Explore the most affordable flight options available from San Francisco to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from San Francisco to Bologna
Discover carefully curated flight deals from San Francisco to Bologna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from San Francisco to Bologna
Discover last-minute flight deals from San Francisco to Bologna. Data last updated 14 October 2026 and is based on user searches.

One-way flights from San Francisco to Bologna
Search for one-way flight options from San Francisco to Bologna. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

San Francisco to Bologna flights typically cost between £551 and £645 in February.
The cheapest return price found within the last 5 days was £551 on United Airlines (1 Feb–4 Feb).