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$422+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLQ
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 87 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 June 18, 2025.

Round-trip from

$507
(Flightnetwork)

One-way from

$422
(Iberia)

Popular in

June

Cheapest in

March

Average price

$1,303
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. 23% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:40 pmSFO - BLQ
1 stop14h 45mScandinavian Airlines
Mon 8/258:05 pmBLQ - SFO
1 stop29h 25mScandinavian Airlines
Deal found 6/16$507
This oojo deal was found by Cheapflights users on 6/16. 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.
Wed 9/174:20 pmSFO - BLQ
1 stop15h 35mTAP AIR PORTUGAL
Sun 9/285:45 pmBLQ - SFO
1 stop29h 45mTAP AIR PORTUGAL
Deal found 6/16$549
This FlightHub deal was found by Cheapflights users on 6/15. 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.
Sat 11/14:05 pmSFO - BLQ
1 stop22h 40mITA Airways
Wed 11/1211:05 amBLQ - SFO
1 stop35h 00mITA Airways
Deal found 6/15$563
This Iberia deal was found by Cheapflights users on 6/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:30 pmSFO - BLQ
1 stop17h 20mMultiple Airlines
Wed 12/1012:10 pmBLQ - SFO
2 stops21h 05mMultiple Airlines
Deal found 6/17$601
This British Airways deal was found by Cheapflights users on 6/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:30 pmSFO - BLQ
1 stop17h 20mBritish Airways
Wed 12/104:55 pmBLQ - SFO
1 stop31h 05mBritish Airways
Deal found 6/17$604
This Iberia deal was found by Cheapflights users on 6/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:58 amSFO - BLQ
2 stops30h 42mIberia
Sat 8/308:25 amBLQ - SFO
1 stop18h 45mIberia
Deal found 6/16$615
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:00 amSFO - BLQ
2 stops18h 45mAmerican Airlines
Wed 12/107:25 amBLQ - SFO
2 stops20h 24mAmerican Airlines
Deal found 6/17$626
This Lufthansa deal was found by Cheapflights users on 6/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:40 pmSFO - BLQ
1 stop16h 10mLufthansa
Wed 11/126:05 amBLQ - SFO
2 stops15h 30mLufthansa
Deal found 6/15$669
This lol.travel deal was found by Cheapflights users on 6/18. 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.
Sun 8/39:53 amSFO - BLQ
2 stops17h 52mAir Canada
Tue 8/196:00 amBLQ - SFO
2 stops38h 15mAir Canada
Deal found 6/18$738
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:00 pmSFO - BLQ
1 stop13h 45mUnited Airlines
Thu 10/3010:00 amBLQ - SFO
1 stop14h 55mUnited Airlines
Deal found 6/16$757
This Austrian Airlines deal was found by Cheapflights users on 6/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:40 amSFO - BLQ
2 stops25h 15mAustrian Airlines
Sat 9/1310:35 amBLQ - SFO
2 stops59h 05mAustrian Airlines
Deal found 6/17$877
This SWISS deal was found by Cheapflights users on 6/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:30 pmSFO - BLQ
1 stop27h 50mSWISS
Sat 9/202:45 pmBLQ - SFO
1 stop34h 25mSWISS
Deal found 6/17$882

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 June 18, 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 8/11

7:40 pm-7:25 pm

1 stop14h 45m

Bologna Guglielmo Marconi

Mon 8/25

8:05 pm-4:30 pm

1 stop29h 25m

$507

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 9/17

4:20 pm-4:55 pm

1 stop15h 35m

Bologna Guglielmo Marconi

Sun 9/28

5:45 pm-2:30 pm

1 stop29h 45m

$549

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Sat 11/1

4:05 pm-10:45 pm

1 stop22h 40m

Bologna Guglielmo Marconi

Wed 11/12

11:05 am-1:05 pm

1 stop35h 00m

$563

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Tue 8/19

4:30 pm-6:50 pm

1 stop17h 20m

Bologna Guglielmo Marconi

Wed 12/10

12:10 pm-12:15 am

2 stops21h 05m

$601

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Tue 8/19

4:30 pm-6:50 pm

1 stop17h 20m

Bologna Guglielmo Marconi

Wed 12/10

4:55 pm-3:00 pm

1 stop31h 05m

$604

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Thu 8/21

7:58 am-11:40 pm

2 stops30h 42m

Bologna Guglielmo Marconi

Sat 8/30

8:25 am-6:10 pm

1 stop18h 45m

$615

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Tue 8/19

8:00 am-11:45 am

2 stops18h 45m

Bologna Guglielmo Marconi

Wed 12/10

7:25 am-6:49 pm

2 stops20h 24m

$626

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Sat 11/1

10:40 pm-10:50 pm

1 stop16h 10m

Bologna Guglielmo Marconi

Wed 11/12

6:05 am-12:35 pm

2 stops15h 30m

$669

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Sun 8/3

9:53 am-12:45 pm

2 stops17h 52m

Bologna Guglielmo Marconi

Tue 8/19

6:00 am-11:15 am

2 stops38h 15m

$738

San FranciscoBologna

SFO - BLQ

SFOBLQ

San Francisco

Wed 10/8

2:00 pm-12:45 pm

1 stop13h 45m

Bologna Guglielmo Marconi

Thu 10/30

10:00 am-4:55 pm

1 stop14h 55m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 28 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 June 13, 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 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 $1,210). 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 June 18, 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.

Rainfall in Bologna by month

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

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

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 June 18, 2025.
To help decide which airline to fly from San Francisco to Bologna, see what other customers have to say about Delta, Austrian Airlines and Air France. 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.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,632 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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

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?

    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 $507 on this airline. Additional options worth looking into are British Airways and Iberia, starting at $604 and $615 round-trip. Scandinavian Airlines is priced at 40% 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 Iberia. According to our data, you can fly for as low as $422. Users have also found prices from $480 and $513 on British Airways and American Airlines, 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 $1,210). 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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Alternative routes for San Francisco to Bologna

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from San Francisco to Bologna

Discover the top 7 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$424Average$549FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$585Average$875FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$635Average$1,168FlexibilityNo cancel feeOn-time76%
DeltaCheapest$690Average$1,301FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$698Average$1,205FlexibilityNo cancel feeOn-time81%
SWISSCheapest$768Average$1,220FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$773Average$1,102FlexibilityNo cancel feeOn-time69%

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