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$445+ Cheap flights from Bologna (BLQ) to San Francisco (SFO)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BLQ — SFO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Bologna Guglielmo Marconi to San Francisco are usually found in April or November, booked 90 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Bologna to San Francisco

Cheapest flights from Bologna to San Francisco
Explore the most affordable flight options available from Bologna to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:00 pmBLQ - SFO
2 stops36h 47mITA Airways
Wed 1/149:10 amSFO - BLQ
2 stops28h 40mITA Airways
Deal found 12/10$623
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmBLQ - SFO
1 stop29h 50mTAP AIR PORTUGAL
Wed 1/144:35 pmSFO - BLQ
1 stop15h 20mTAP AIR PORTUGAL
Deal found 12/11$655
This ITA Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amBLQ - SFO
2 stops20h 27mITA Airways
Wed 1/149:10 amSFO - BLQ
2 stops28h 40mITA Airways
Deal found 12/10$657
This ITA Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBLQ - SFO
1 stop15h 50mITA Airways
Wed 1/149:10 amSFO - BLQ
2 stops28h 40mITA Airways
Deal found 12/10$676
This ITA Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amBLQ - SFO
2 stops23h 04mITA Airways
Sun 1/1810:52 amSFO - BLQ
2 stops19h 38mITA Airways
Deal found 12/10$686
This ITA Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBLQ - SFO
1 stop15h 50mITA Airways
Sun 1/1810:52 amSFO - BLQ
2 stops26h 58mITA Airways
Deal found 12/10$705
This Turkish Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:55 amBLQ - SFO
1 stop33h 10mTurkish Airlines
Fri 1/166:50 pmSFO - BLQ
1 stop38h 45mTurkish Airlines
Deal found 12/10$718
This Turkish Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:55 amBLQ - SFO
1 stop33h 10mTurkish Airlines
Thu 1/11:10 pmSFO - BLQ
1 stop39h 40mTurkish Airlines
Deal found 12/11$719
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmBLQ - SFO
1 stop29h 50mTAP AIR PORTUGAL
Sat 1/174:35 pmSFO - BLQ
1 stop15h 20mTAP AIR PORTUGAL
Deal found 12/11$722
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmBLQ - SFO
1 stop29h 50mTAP AIR PORTUGAL
Fri 1/167:10 pmSFO - BLQ
1 stop36h 45mTAP AIR PORTUGAL
Deal found 12/10$727

Find flight deals from Bologna to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bologna (BLQ) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$548
(oojo)

One-way from

$445
(lol.travel)

Popular in

June

Cheapest in

April

Average price

$844
Provider with most accurate pricing for Bologna Guglielmo Marconi-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bologna Guglielmo Marconi-San Francisco flights.
Search Deals
From Bologna Guglielmo Marconi to San Francisco
Search Deals
One-way flight from Bologna Guglielmo Marconi to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bologna to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Bologna to San Francisco that are best for you.

Fly from

Bologna

Fly to

San Francisco

Route

Depart

Return

Price

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Thu 1/15

11:05 am-6:52 pm

2 stops40h 47m

San Francisco

Sun 1/25

9:10 am-10:45 pm

2 stops28h 35m

$548

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Thu 1/29

8:00 pm-2:35 pm

1 stop27h 35m

San Francisco

Thu 2/12

4:40 pm-7:20 pm

1 stop17h 40m

$574

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Sat 3/28

4:15 pm-1:15 pm

1 stop29h 00m

San Francisco

Sat 4/18

3:15 pm-6:25 pm

1 stop18h 10m

$614

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Fri 3/13

8:00 pm-3:35 pm

1 stop27h 35m

San Francisco

Tue 3/17

5:40 pm-7:20 pm

1 stop17h 40m

$624

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Sun 2/15

8:00 pm-2:35 pm

1 stop27h 35m

San Francisco

Mon 2/23

4:40 pm-7:20 pm

1 stop17h 40m

$625

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Fri 1/16

1:20 pm-2:45 pm

1 stop34h 25m

San Francisco

Sat 1/24

4:35 pm-4:55 pm

1 stop15h 20m

$655

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Thu 4/16

9:40 am-9:04 pm

2 stops20h 24m

San Francisco

Mon 4/20

1:24 pm-6:45 pm

2 stops20h 21m

$693

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Sun 2/15

5:45 pm-2:35 pm

1 stop29h 50m

San Francisco

Wed 2/25

4:35 pm-4:55 pm

1 stop15h 20m

$696

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Thu 1/29

7:20 am-3:00 pm

1 stop16h 40m

$445

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

Thu 1/29

12:40 pm-9:44 am

2 stops30h 04m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
2

Compare providers for flights from Bologna to San Francisco

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 Bologna to San Francisco in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bologna 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 Bologna to San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Bologna to San Francisco. Price data was last updated on December 5, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bologna to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Bologna to San Francisco (average of $435). Flying from Bologna to San Francisco in July is currently the most expensive (average of $662). 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Lufthansa, ITA Airways, and British Airways from Bologna to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,626 reviews

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,626 reviews
Lufthansa
6.8
Okay
7,626 reviews

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
ITA Airways
6.7
Okay
1,102 reviews
Lufthansa
6.8
Okay
7,626 reviews

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
British Airways
6.7
Okay
7,571 reviews
Lufthansa
6.8
Okay
7,626 reviews

Entertainment

6.4

Food

6.3

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

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

  • How long is the flight from Bologna to San Francisco?

    A quick flight from Bologna to San Francisco can take about 27h 35m. ITA Airways provides one of the quickest options available for as low as $574. The distance between Bologna and San Francisco is about 6063 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Bologna to San Francisco is ITA Airways. Our recent data shows that you can find tickets from as low as $549 on this airline. Additional options worth looking into are Lufthansa and British Airways, starting at $566 and $604 round-trip. ITA Airways is currently priced 23% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Bologna to San Francisco are British Airways ($487), Turkish Airlines ($490), and ITA Airways ($549).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bologna to San Francisco 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 Bologna to San Francisco?

    Currently, November is the cheapest month in which you can book a flight from Bologna to San Francisco (average of $435). Flying from Bologna to San Francisco in July is currently the most expensive (average of $662). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Bologna to San Francisco

Discover the top 3 airlines that operate flights from Bologna to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$549Average$625FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$566Average$736FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$604Average$769FlexibilityNo cancel feeOn-time70%

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