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$253+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLQ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Bologna Guglielmo Marconi are usually found in March or October, booked 2 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Bologna

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bologna (BLQ). 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 September 11, 2025.

Round-trip from

$412
(Scandinavian Airlines)

One-way from

$253
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$781
From San Francisco to Bologna Guglielmo Marconi
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One-way flight from San Francisco to Bologna Guglielmo Marconi
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Highest demand for flights based on searches. 25% potential increase in price ($281 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:35 pmSFO - BLQ
2 stops21h 50mScandinavian Airlines
Wed 11/58:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/9$412
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:40 pmSFO - BLQ
1 stop17h 40mScandinavian Airlines
Sun 11/168:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/10$427
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:40 pmSFO - BLQ
1 stop17h 40mScandinavian Airlines
Fri 11/148:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/10$437
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 amSFO - BLQ
2 stops27h 15mScandinavian Airlines
Sun 11/168:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/10$452
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Wed 11/1212:30 pmSFO - BLQ
2 stops21h 50mScandinavian Airlines
Sun 11/168:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/11$464
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:30 pmSFO - BLQ
2 stops18h 50mScandinavian Airlines
Wed 11/198:00 pmBLQ - SFO
1 stop27h 35mScandinavian Airlines
Deal found 9/11$470
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Thu 11/134:40 pmSFO - BLQ
1 stop17h 40mScandinavian Airlines
Tue 11/188:00 pmBLQ - SFO
2 stops35h 41mScandinavian Airlines
Deal found 9/10$484
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:59 pmSFO - BLQ
2 stops38h 21mScandinavian Airlines
Tue 11/48:00 pmBLQ - SFO
2 stops51h 33mScandinavian Airlines
Deal found 9/11$493
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:30 pmSFO - BLQ
2 stops21h 50mScandinavian Airlines
Mon 11/178:00 pmBLQ - SFO
2 stops35h 41mScandinavian Airlines
Deal found 9/10$502
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Wed 11/123:30 pmSFO - BLQ
2 stops18h 50mScandinavian Airlines
Mon 11/178:00 pmBLQ - SFO
2 stops35h 41mScandinavian Airlines
Deal found 9/10$508

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Bologna 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Bologna that are best for you.

Fly from

San Francisco

Fly to

Bologna

Route

Depart

Return

Price

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/20

12:35 pm-7:25 pm

2 stops21h 50m

Bologna Guglielmo Marconi

Wed 11/5

8:00 pm-2:35 pm

1 stop27h 35m

$412

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Thu 11/13

4:40 pm-7:20 pm

1 stop17h 40m

Bologna Guglielmo Marconi

Sun 11/16

8:00 pm-2:35 pm

1 stop27h 35m

$427

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Tue 11/11

7:05 am-7:20 pm

2 stops27h 15m

Bologna Guglielmo Marconi

Sun 11/16

8:00 pm-2:35 pm

1 stop27h 35m

$452

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Thu 11/6

4:40 pm-7:20 pm

1 stop17h 40m

Bologna Guglielmo Marconi

Fri 11/14

8:00 pm-10:41 pm

2 stops35h 41m

$510

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/20

7:40 pm-6:25 pm

1 stop13h 45m

Bologna Guglielmo Marconi

Wed 11/5

6:30 am-12:40 pm

1 stop15h 10m

$515

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/20

4:24 pm-6:45 pm

2 stops17h 21m

Bologna Guglielmo Marconi

Wed 11/5

12:50 pm-3:00 pm

1 stop35h 10m

$518

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 10/22

3:30 pm-7:25 pm

2 stops18h 55m

Bologna Guglielmo Marconi

Wed 10/29

8:00 pm-7:25 pm

1 stop31h 25m

$522

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Mon 10/20

11:35 am-6:05 pm

2 stops21h 30m

Bologna Guglielmo Marconi

Wed 11/5

10:15 am-9:34 pm

2 stops20h 19m

$525

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Sun 10/26

9:30 pm-7:20 pm

1 stop13h 50m

Bologna Guglielmo Marconi

Tue 11/4

8:00 pm-2:33 pm

2 stops51h 33m

$537

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 11/5

7:25 pm-9:55 am

1 stop29h 30m

Bologna Guglielmo Marconi

Wed 11/12

9:50 am-9:22 pm

2 stops20h 32m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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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?

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 August 29, 2025.

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 1 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 $1,206). 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?

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 September 11, 2025.

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.

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 September 11, 2025.
Read reviews from past customers who have flown Scandinavian Airlines, United Airlines, and Lufthansa from San Francisco to Bologna. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
United Airlines
7.4
Good
8,937 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Lufthansa
6.8
Okay
7,409 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
ITA Airways
6.7
Okay
1,036 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

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.

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

    Scandinavian Airlines can get you from San Francisco to Bologna in just under 21h 50m. Your travel time can differ by up to . San Francisco and Bologna are separated by a distance of 6063 mi.

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

    Our cheapest airline available from San Francisco to Bologna is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $425 on this airline. Additional options worth looking into are Delta and British Airways, starting at $449 and $585 round-trip. Scandinavian Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • 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 $1,206). 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

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Top 9 airlines flying from San Francisco to Bologna

Discover the top 9 airlines that operate flights from San Francisco to Bologna. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$425Average$549FlexibilityNo cancel feeOn-time77%
DeltaCheapest$449Average$799FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$585Average$831FlexibilityNo cancel feeOn-time70%
IberiaCheapest$603Average$981FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$604Average$1,216FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$608Average$754FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$744Average$1,003FlexibilityNo cancel feeOn-time69%
SWISSCheapest$768Average$1,139FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$787Average$1,253FlexibilityNo cancel feeOn-time76%

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