What are the cheapest airlines flying from San Francisco to Bologna round-trip?

Our cheapest airline available from San Francisco to Bologna is British Airways. Our recent data shows that you can find tickets from as low as $607 on this airline. Additional options worth looking into are Scandinavian Airlines and American Airlines, starting at $685 and $701 round-trip. British Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Francisco to Bologna one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $502. Users have also found prices from $517 and $532 on Scandinavian Airlines and ITA Airways, respectively.

What is the cheapest day to fly from San Francisco to Bologna?

Travelers seeking maximum savings on their San Francisco to Bologna flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from San Francisco to Bologna?

ITA Airways, British Airways and Delta are the most popular airlines when flying from San Francisco to Bologna.

What is the cheapest day to fly round-trip from San Francisco to Bologna?

Friday flights are found to be more expensive to fly from San Francisco to Bologna. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bologna.

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

To save on the cost of your flight from San Francisco to Bologna, book at least 17 days before your planned departure. Booking around this time can save you about 69% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $487 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,301.

What is the cheapest month to fly from San Francisco to Bologna?

March can be a great time to fly to Bologna from San Francisco with a flight ticket averaging about $896. Cheapflights users have found deals in the month of March for as cheap as $425. The most expensive prices can be found in the month of June.

Most accurate provider : When it comes to deals on San Francisco-Bologna flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Bologna flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Bologna flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Bologna flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bologna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$378+ Flights from San Francisco to Bologna - Compare & Save Big

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Bologna Guglielmo Marconi are usually found in March or October, booked 86 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Bologna

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$546 (Iberia)
One-way from	$378 (Kiwi.com)
Popular in	June
Cheapest in	March
Average price	$915

Provider with most accurate pricing for San Francisco-Bologna Guglielmo Marconi flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Bologna Guglielmo Marconi flights.

Search Deals

From San Francisco to Bologna Guglielmo Marconi

Search Deals

One-way flight from San Francisco to Bologna Guglielmo Marconi

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($266 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find flight deals from San Francisco to Bologna

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 May 1, 2025.

Mon 10/137:40 pmSFO - BLQ

1 stop14h 45mScandinavian Airlines

Wed 10/298:00 pmBLQ - SFO

1 stop27h 35mScandinavian Airlines

Deal found 4/30

$434

Wed 10/87:20 pmSFO - BLQ

1 stop19h 30mMultiple Airlines

Tue 10/148:55 amBLQ - SFO

1 stop18h 15mMultiple Airlines

Deal found 4/29

$492

Wed 9/174:35 pmSFO - BLQ

1 stop22h 15mAmerican Airlines

Wed 9/248:45 amBLQ - SFO

1 stop17h 40mAmerican Airlines

Deal found 4/30

$506

Wed 8/62:37 pmSFO - BLQ

2 stops18h 43mIberia

Wed 9/312:25 pmBLQ - SFO

2 stops20h 51mIberia

Deal found 4/30

$568

Mon 5/57:30 pmSFO - BLQ

1 stop19h 15mBritish Airways

Tue 5/207:50 amBLQ - SFO

1 stop18h 25mBritish Airways

Deal found 4/30

$607

Mon 10/137:30 pmSFO - BLQ

1 stop13h 55mSWISS

Wed 10/299:50 amBLQ - SFO

1 stop15h 35mSWISS

Deal found 4/30

$646

Fri 5/99:05 pmSFO - BLQ

1 stop16h 30mLufthansa

Sat 5/175:55 amBLQ - SFO

2 stops15h 45mLufthansa

Deal found 4/30

$801

Tue 9/26:45 pmSFO - BLQ

2 stops37h 10mTAP AIR PORTUGAL

Tue 9/2312:00 pmBLQ - SFO

1 stop35h 35mTAP AIR PORTUGAL

Deal found 4/30

$828

Fri 5/912:55 pmSFO - BLQ

2 stops18h 45mUnited Airlines

Sat 5/176:05 amBLQ - SFO

2 stops18h 41mUnited Airlines

Deal found 4/30

$843

Mon 6/303:05 pmSFO - BLQ

1 stop17h 00mDelta

Thu 7/3111:05 amBLQ - SFO

2 stops21h 34mDelta

Deal found 4/30

$859

Fri 9/126:45 pmSFO - BLQ

1 stop38h 15mTurkish Airlines

Sat 9/2010:40 amBLQ - SFO

1 stop32h 55mTurkish Airlines

Deal found 4/30

$899

Wed 12/2412:50 pmSFO - BLQ

2 stops36h 05mAustrian Airlines

Sun 1/47:40 pmBLQ - SFO

2 stops50h 40mAustrian Airlines

Deal found 4/30

$928

Best flights from San Francisco to Bologna
Discover carefully curated flight deals from San Francisco to Bologna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Mon 5/57:30 pmSFO - BLQ

1 stop19h 15mMultiple Airlines

Thu 5/156:50 amBLQ - SFO

1 stop18h 20mMultiple Airlines

Deal found 4/30

$546

Mon 5/57:30 pmSFO - BLQ

1 stop19h 15mBritish Airways

Tue 5/207:50 amBLQ - SFO

1 stop18h 25mBritish Airways

Deal found 4/30

$607

Mon 5/57:20 amSFO - BLQ

2 stops27h 05mScandinavian Airlines

Tue 5/208:05 pmBLQ - SFO

2 stops32h 56mScandinavian Airlines

Deal found 4/30

$685

Mon 5/511:52 amSFO - BLQ

2 stops50h 48mAmerican Airlines

Thu 5/156:50 amBLQ - SFO

2 stops43h 09mAmerican Airlines

Deal found 4/30

$701

Fri 5/99:05 pmSFO - BLQ

1 stop16h 30mLufthansa

Sat 5/175:55 amBLQ - SFO

2 stops15h 45mLufthansa

Deal found 4/30

$801

Fri 5/912:55 pmSFO - BLQ

2 stops18h 45mUnited Airlines

Sat 5/176:05 amBLQ - SFO

2 stops18h 41mUnited Airlines

Deal found 4/30

$843

Mon 6/303:05 pmSFO - BLQ

1 stop17h 00mDelta

Thu 7/3111:05 amBLQ - SFO

2 stops21h 34mDelta

Deal found 4/30

$859

Sun 5/187:30 pmSFO - BLQ

1 stop13h 50mSWISS

Wed 6/410:40 amBLQ - SFO

1 stop14h 30mSWISS

Deal found 4/30

$876

Tue 7/15:45 pmSFO - BLQ

1 stop15h 35mIberia

Tue 7/226:50 amBLQ - SFO

1 stop18h 20mIberia

Deal found 4/30

$889

Mon 7/283:15 pmSFO - BLQ

1 stop34h 00mITA Airways

Mon 8/1111:05 amBLQ - SFO

2 stops39h 42mITA Airways

Deal found 4/30

$946

Wed 6/44:20 pmSFO - BLQ

1 stop33h 50mTAP AIR PORTUGAL

Wed 6/115:45 pmBLQ - SFO

1 stop29h 45mTAP AIR PORTUGAL

Deal found 4/30

$968

Sun 7/203:05 pmSFO - BLQ

1 stop23h 05mAir France

Wed 7/306:20 amBLQ - SFO

2 stops18h 35mAir France

Deal found 4/30

$971

Last-minute flights from San Francisco to Bologna
Discover last-minute flight deals from San Francisco to Bologna. Data last updated May 1, 2025 and is based on user searches.

Mon 5/57:30 pmSFO - BLQ

1 stop19h 15mMultiple Airlines

Thu 5/156:50 amBLQ - SFO

1 stop18h 20mMultiple Airlines

Deal found 4/30

$546

Mon 5/57:30 pmSFO - BLQ

1 stop19h 15mBritish Airways

Tue 5/207:50 amBLQ - SFO

1 stop18h 25mBritish Airways

Deal found 4/30

$607

Mon 5/57:20 amSFO - BLQ

2 stops27h 05mScandinavian Airlines

Tue 5/208:05 pmBLQ - SFO

2 stops32h 56mScandinavian Airlines

Deal found 4/30

$685

Mon 5/511:52 amSFO - BLQ

2 stops50h 48mAmerican Airlines

Thu 5/156:50 amBLQ - SFO

2 stops43h 09mAmerican Airlines

Deal found 4/30

$701

Fri 5/99:05 pmSFO - BLQ

1 stop16h 30mMultiple Airlines

Sat 5/179:25 amBLQ - SFO

1 stop15h 45mMultiple Airlines

Deal found 4/30

$775

Fri 5/99:05 pmSFO - BLQ

1 stop16h 30mLufthansa

Sat 5/175:55 amBLQ - SFO

2 stops15h 45mLufthansa

Deal found 4/30

$801

Fri 5/912:55 pmSFO - BLQ

2 stops18h 45mUnited Airlines

Sat 5/176:05 amBLQ - SFO

2 stops18h 41mUnited Airlines

Deal found 4/30

$843

Sun 5/187:30 pmSFO - BLQ

1 stop13h 50mSWISS

Wed 6/410:40 amBLQ - SFO

1 stop14h 30mSWISS

Deal found 4/30

$876

Sat 5/243:15 pmSFO - BLQ

1 stop18h 10mITA Airways

Wed 6/116:30 amBLQ - SFO

1 stop15h 45mITA Airways

Deal found 4/30

$1,178

Sun 5/258:41 amSFO - BLQ

2 stops19h 04mAir Canada

Wed 6/116:00 amBLQ - SFO

2 stops38h 35mAir Canada

Deal found 4/30

$1,057

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 May 1, 2025.

Sun 5/2512:50 pmSFO - BLQ

2 stops36h 00mMultiple Airlines

Deal found 4/30

$378

Wed 7/27:20 pmSFO - BLQ

1 stop14h 15mBritish Airways

Deal found 4/29

$502

Sun 5/257:40 pmSFO - BLQ

1 stop14h 45mScandinavian Airlines

Deal found 4/30

$517

Sun 7/133:15 pmSFO - BLQ

1 stop14h 30mITA Airways

Deal found 4/30

$532

Sat 7/55:45 pmSFO - BLQ

1 stop15h 35mIberia

Deal found 4/30

$553

Mon 5/127:30 pmSFO - BLQ

1 stop13h 55mSWISS

Deal found 4/30

$593

Sat 5/102:40 pmSFO - BLQ

1 stop14h 25mLufthansa

Deal found 4/30

$659

Sat 5/247:20 pmSFO - BLQ

1 stop30h 50mTAP AIR PORTUGAL

Deal found 4/30

$772

Sat 5/248:00 pmSFO - BLQ

1 stop27h 00mVueling

Deal found 4/30

$781

Sun 6/81:00 pmSFO - BLQ

2 stops18h 40mUnited Airlines

Deal found 4/30

$809

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

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/13

7:40 pm-7:25 pm

1 stop14h 45m

Bologna Guglielmo Marconi

Wed 10/29

8:00 pm-3:35 pm

1 stop27h 35m

$434

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 10/8

7:20 pm-11:50 pm

1 stop19h 30m

Bologna Guglielmo Marconi

Tue 10/14

8:55 am-6:10 pm

1 stop18h 15m

$492

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 9/17

4:35 pm-11:50 pm

1 stop22h 15m

Bologna Guglielmo Marconi

Wed 9/24

8:45 am-5:25 pm

1 stop17h 40m

$506

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 8/6

2:37 pm-6:20 pm

2 stops18h 43m

Bologna Guglielmo Marconi

Wed 9/3

12:25 pm-12:16 am

2 stops20h 51m

$568

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 5/14

7:30 pm-11:50 pm

1 stop19h 20m

Bologna Guglielmo Marconi

Wed 5/21

8:45 am-8:19 pm

2 stops20h 34m

$618

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/13

7:30 pm-6:25 pm

1 stop13h 55m

Bologna Guglielmo Marconi

Wed 10/29

9:50 am-5:25 pm

1 stop15h 35m

$646

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Tue 9/2

6:45 pm-4:55 pm

2 stops37h 10m

Bologna Guglielmo Marconi

Tue 9/23

12:00 pm-2:35 pm

1 stop35h 35m

$828

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 5/14

9:05 pm-11:30 pm

2 stops17h 25m

Bologna Guglielmo Marconi

Wed 5/21

6:00 am-12:40 pm

2 stops15h 40m

$855

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 6/30

3:05 pm-5:05 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Thu 7/31

11:05 am-11:39 pm

2 stops21h 34m

$859

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Fri 9/12

6:45 pm-6:00 pm

1 stop38h 15m

Bologna Guglielmo Marconi

Sat 9/20

10:40 am-10:35 am

1 stop32h 55m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results

Compare providers for flights from San Francisco to Bologna

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Bologna in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Gurufare	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Bologna flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Bologna flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Bologna flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Bologna flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bologna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Estimated round-trip 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?

The price you pay for your flight from San Francisco to Bologna may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Bologna (average of $698). Flying from San Francisco to Bologna in June is currently the most expensive (average of $1,218). 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.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from San Francisco to Bologna by exploring options for tickets in the afternoon.

Rainfall in Bologna by month

In terms of precipitation, rainfall in Bologna ranges from 1.7 - 3.2 inches per month. November is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bologna when rainfall is around 1.7 in.

Temperature in Bologna by month

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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Bologna

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Francisco to Bologna round-trip?
Our cheapest airline available from San Francisco to Bologna is British Airways. Our recent data shows that you can find tickets from as low as $607 on this airline. Additional options worth looking into are Scandinavian Airlines and American Airlines, starting at $685 and $701 round-trip. British Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from San Francisco to Bologna one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as $502. Users have also found prices from $517 and $532 on Scandinavian Airlines and ITA Airways, respectively.
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 vacation 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, January is the cheapest month in which you can book a flight from San Francisco to Bologna (average of $698). Flying from San Francisco to Bologna in June is currently the most expensive (average of $1,218). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from San Francisco to Bologna

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$424	Average$546	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$499	Average$790	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$604	Average$852	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$606	Average$981	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$690	Average$1,301	FlexibilityNo cancel fee	On-timeN/A
ITA Airways	Cheapest$712	Average$1,000	FlexibilityNo cancel fee	On-time81%
SWISS	Cheapest$768	Average$1,222	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$786	Average$1,193	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$836	Average$1,139	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$845	Average$1,390	FlexibilityNo cancel fee	On-time75%

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$378+ Cheap flights from San Francisco (SFO) to Bologna (BLQ)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Bologna with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Bologna Guglielmo Marconi are usually found in March or October, booked 86 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Bologna

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Find 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from San Francisco to Bologna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Bologna in May.

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

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?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Bologna. Price data was last updated on April 25, 2025.

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

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

Find hourly flight availability from San Francisco to Bologna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Bologna by month

Plan your trip to Bologna by taking into account the average rainfall totals by month.

Temperature in Bologna by month

Plan your trip to Bologna by taking into account the average temperature totals by month.

Reviews of airlines servicing Bologna

Get insights into the airlines that provide service to Bologna. 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 Bologna. Reviews last updated May 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Bologna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Francisco to Bologna round-trip?

What are the cheapest airlines to fly from San Francisco to Bologna one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Bologna

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Bologna

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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 May 1, 2025.