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$409+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLQ — SFO
ago 3 — ago 101
dom 8/3
dom 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Bologna Guglielmo Marconi to San Francisco are usually found in February or April, booked 80 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap 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 julho 29, 2025.

Round-trip from

$460
(Mytrip)

One-way from

$409
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$832
From Bologna Guglielmo Marconi to San Francisco
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One-way flight from Bologna Guglielmo Marconi to San Francisco
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Highest demand for flights based on searches. 17% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julho 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/912:00 pmBLQ - SFO
1 stop35h 35mTAP AIR PORTUGAL
qua 10/224:20 pmSFO - BLQ
1 stop33h 50mTAP AIR PORTUGAL
Deal found 7/28$460
This lol.travel deal was found by Cheapflights users on 7/28. 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.
dom 9/76:30 amBLQ - SFO
1 stop15h 55mITA Airways
ter 9/233:15 pmSFO - BLQ
1 stop14h 30mITA Airways
Deal found 7/28$582
This lol.travel deal was found by Cheapflights users on 7/27. 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.
qui 9/48:05 pmBLQ - SFO
1 stop29h 25mScandinavian Airlines
qua 10/157:40 pmSFO - BLQ
1 stop14h 45mScandinavian Airlines
Deal found 7/27$598
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/76:00 amBLQ - SFO
2 stops37h 28mAir Canada
ter 9/238:30 amSFO - BLQ
2 stops19h 15mAir Canada
Deal found 7/29$606
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/96:45 pmBLQ - SFO
2 stops28h 50mMultiple Airlines
qua 10/224:20 pmSFO - BLQ
2 stops20h 50mMultiple Airlines
Deal found 7/28$629
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
sex 9/122:45 pmBLQ - SFO
1 stop14h 10mLufthansa
sex 9/191:20 pmSFO - BLQ
1 stop19h 15mLufthansa
Deal found 7/29$630
This lol.travel deal was found by Cheapflights users on 7/27. 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.
sáb 11/87:55 amBLQ - SFO
2 stops21h 45mBritish Airways
qua 11/122:19 pmSFO - BLQ
2 stops18h 31mBritish Airways
Deal found 7/27$650
This United Airlines deal was found by Cheapflights users on 7/29. 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.
dom 9/76:00 amBLQ - SFO
2 stops19h 00mUnited Airlines
ter 9/232:40 pmSFO - BLQ
1 stop17h 55mUnited Airlines
Deal found 7/29$653
This American Airlines deal was found by Cheapflights users on 7/27. 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.
qui 9/187:50 amBLQ - SFO
1 stop15h 00mAmerican Airlines
dom 10/53:55 pmSFO - BLQ
2 stops18h 20mAmerican Airlines
Deal found 7/27$654
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/267:20 pmBLQ - SFO
1 stop29h 50mSWISS
qui 9/47:30 pmSFO - BLQ
1 stop27h 50mSWISS
Deal found 7/28$663
This Iberia deal was found by Cheapflights users on 7/29. 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.
dom 9/712:25 pmBLQ - SFO
2 stops20h 50mIberia
ter 9/238:10 pmSFO - BLQ
1 stop26h 50mIberia
Deal found 7/29$679
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/236:00 amBLQ - SFO
2 stops19h 06mDelta
dom 9/712:30 pmSFO - BLQ
2 stops19h 35mDelta
Deal found 7/29$709

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 julho 29, 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

ter 9/9

12:00 pm-2:35 pm

1 stop35h 35m

San Francisco

qua 10/22

4:20 pm-11:10 am

1 stop33h 50m

$460

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

dom 9/7

6:30 am-1:25 pm

1 stop15h 55m

San Francisco

ter 9/23

3:15 pm-2:45 pm

1 stop14h 30m

$582

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 9/4

8:05 pm-4:30 pm

1 stop29h 25m

San Francisco

qua 10/15

7:40 pm-7:25 pm

1 stop14h 45m

$598

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

ter 9/9

6:45 pm-2:35 pm

2 stops28h 50m

San Francisco

qua 10/22

4:20 pm-10:10 pm

2 stops20h 50m

$629

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

dom 9/7

6:00 am-10:28 am

2 stops37h 28m

San Francisco

ter 9/23

8:30 am-12:45 pm

2 stops19h 15m

$644

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 9/18

7:50 am-1:50 pm

1 stop15h 00m

San Francisco

dom 10/5

3:55 pm-7:15 pm

2 stops18h 20m

$654

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

dom 9/7

7:05 am-9:18 pm

2 stops23h 13m

San Francisco

ter 9/23

3:59 pm-11:20 pm

2 stops22h 21m

$658

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

ter 8/26

7:20 pm-4:10 pm

1 stop29h 50m

San Francisco

qui 9/4

7:30 pm-8:20 am

1 stop27h 50m

$663

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qua 10/1

6:05 am-12:40 pm

1 stop15h 35m

San Francisco

ter 10/14

9:05 pm-10:35 pm

1 stop16h 30m

$667

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

sáb 9/20

6:00 am-2:30 pm

1 stop17h 30m

San Francisco

ter 10/7

2:00 pm-4:40 pm

1 stop17h 40m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 results
1
2

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 July 25, 2025.

Booking 77 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, January is the cheapest month in which you can book a flight from Bologna to San Francisco (average of $276). Flying from Bologna to San Francisco in June is currently the most expensive (average of $358). 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 julho 29, 2025.
Get a feel of what it's like to fly with Austrian Airlines, SWISS, and United Airlines 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.
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,683 reviews
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,899 reviews
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Scandinavian Airlines
7.3
Good
1,449 reviews
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
821 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

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

    Our cheapest airline available from Bologna to San Francisco is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $460 on this airline. Additional options worth looking into are ITA Airways and Scandinavian Airlines, starting at $582 and $598 round-trip. TAP AIR PORTUGAL is currently priced 39% 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 TAP AIR PORTUGAL ($446), ITA Airways ($618), and British Airways ($863).

  • 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, January is the cheapest month in which you can book a flight from Bologna to San Francisco (average of $276). Flying from Bologna to San Francisco in June is currently the most expensive (average of $358). 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
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julho 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$634FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$604Average$715FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$608Average$969FlexibilityNo cancel feeOn-time76%

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