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Cheap flights from Bologna to San Francisco from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bologna to San Francisco departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bologna to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:50 am - 4:10 pm
BLQ
-
SFO
18h 20m
1 stop
American Airlines Logo
4:35 pm - 11:45 pm
SFO
-
BLQ
22h 10m
1 stop
$555American Airlines
seg, mai 11 - qua, mai 27
American Airlines Logo
6:50 am - 4:10 pm
BLQ
-
SFO
18h 20m
1 stop
American Airlines Logo
4:35 pm - 11:45 pm
SFO
-
BLQ
22h 10m
1 stop
$556American Airlines
seg, mai 11 - qua, mai 27
American Airlines Logo
6:50 am - 4:10 pm
BLQ
-
SFO
18h 20m
1 stop
American Airlines Logo
7:30 pm - 11:45 pm
SFO
-
BLQ
19h 15m
1 stop
$557American Airlines
qui, mai 14 - qua, mai 27
Multiple Airlines Logo
6:50 am - 4:10 pm
BLQ
-
SFO
18h 20m
1 stop
Multiple Airlines Logo
4:35 pm - 11:45 pm
SFO
-
BLQ
22h 10m
1 stop
$558Multiple Airlines
qui, mai 14 - qua, mai 27
Multiple Airlines Logo
6:50 am - 4:10 pm
BLQ
-
SFO
18h 20m
1 stop
Multiple Airlines Logo
4:35 pm - 11:45 pm
SFO
-
BLQ
22h 10m
1 stop
$559Multiple Airlines
qui, mai 14 - qua, mai 27
American Airlines Logo
11:40 am - 1:50 pm
BLQ
-
SFO
35h 10m
1 stop
American Airlines Logo
5:30 am - 11:05 am
SFO
-
BLQ
20h 35m
2 stops
$562American Airlines
qui, out 1 - dom, out 4
American Airlines Logo
11:40 am - 1:50 pm
BLQ
-
SFO
35h 10m
1 stop
American Airlines Logo
6:36 am - 11:05 am
SFO
-
BLQ
19h 29m
2 stops
$563American Airlines
qui, out 1 - dom, out 4
Multiple Airlines Logo
12:25 pm - 11:54 pm
BLQ
-
SFO
20h 29m
2 stops
Multiple Airlines Logo
4:35 pm - 11:45 pm
SFO
-
BLQ
22h 10m
1 stop
$564Multiple Airlines
qui, mai 14 - qua, mai 27
American Airlines Logo
11:40 am - 12:43 am
BLQ
-
SFO
22h 03m
2 stops
American Airlines Logo
7:30 am - 11:05 am
SFO
-
BLQ
18h 35m
2 stops
$568American Airlines
qui, out 1 - dom, out 4
American Airlines Logo
11:40 am - 12:12 am
BLQ
-
SFO
21h 32m
2 stops
American Airlines Logo
7:00 am - 11:05 am
SFO
-
BLQ
19h 05m
2 stops
$570American Airlines
qui, out 1 - dom, out 4

American Airlines flights from Bologna to San Francisco

Our best American Airlines deals on Bologna to San Francisco flight tickets
American Airlines
May 11
BLQ6:50 amBologna Guglielmo Marconi
18h 20m
1 stop
SFO4:10 pmSan Francisco
May 27
SFO4:35 pmSan Francisco
22h 10m
1 stop
BLQ11:45 pmBologna Guglielmo Marconi
$555
American Airlines
May 11
BLQ6:50 amBologna Guglielmo Marconi
18h 20m
1 stop
SFO4:10 pmSan Francisco
May 27
SFO4:35 pmSan Francisco
22h 10m
1 stop
BLQ11:45 pmBologna Guglielmo Marconi
$556
American Airlines
May 14
BLQ6:50 amBologna Guglielmo Marconi
18h 20m
1 stop
SFO4:10 pmSan Francisco
May 27
SFO7:30 pmSan Francisco
19h 15m
1 stop
BLQ11:45 pmBologna Guglielmo Marconi
$557

Lufthansa flights from Bologna to San Francisco

Our best Lufthansa deals on Bologna to San Francisco flight tickets
Lufthansa
May 16
BLQ10:20 amBologna Guglielmo Marconi
14h 05m
1 stop
SFO3:25 pmSan Francisco
May 29
SFO9:05 pmSan Francisco
16h 35m
1 stop
BLQ10:40 pmBologna Guglielmo Marconi
$571
Lufthansa
May 18
BLQ6:25 amBologna Guglielmo Marconi
22h 35m
1 stop
SFO8:00 pmSan Francisco
Jun 2
SFO9:05 pmSan Francisco
27h 10m
1 stop
BLQ9:15 amBologna Guglielmo Marconi
$636
Lufthansa
May 10
BLQ9:55 amBologna Guglielmo Marconi
18h 05m
1 stop
SFO7:00 pmSan Francisco
May 16
SFO9:05 pmSan Francisco
16h 35m
1 stop
BLQ10:40 pmBologna Guglielmo Marconi
$676

momondo 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, momondo users made 832,500 searches. Data last updated maio 2, 2026.
Use the filters below to find and compare flights from Bologna to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

seg 5/11

6:50 am-4:10 pm

1 stop18h 20m

San Francisco

qua 5/27

4:35 pm-11:45 pm

1 stop22h 10m

$555

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

seg 5/11

6:50 am-4:10 pm

1 stop18h 20m

San Francisco

qua 5/27

4:35 pm-11:45 pm

1 stop22h 10m

$556
Quickest round-trip

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 5/14

6:50 am-4:10 pm

1 stop18h 20m

San Francisco

qua 5/27

7:30 pm-11:45 pm

1 stop19h 15m

$557

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 5/14

6:50 am-4:10 pm

1 stop18h 20m

San Francisco

qua 5/27

4:35 pm-11:45 pm

1 stop22h 10m

$558

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 5/14

6:50 am-4:10 pm

1 stop18h 20m

San Francisco

qua 5/27

4:35 pm-11:45 pm

1 stop22h 10m

$559

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 10/1

11:40 am-1:50 pm

1 stop35h 10m

San Francisco

dom 10/4

5:30 am-11:05 am

2 stops20h 35m

$562

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 10/1

11:40 am-1:50 pm

1 stop35h 10m

San Francisco

dom 10/4

6:36 am-11:05 am

2 stops19h 29m

$563

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 5/14

12:25 pm-11:54 pm

2 stops20h 29m

San Francisco

qua 5/27

4:35 pm-11:45 pm

1 stop22h 10m

$564

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 10/1

11:40 am-12:43 am

2 stops22h 03m

San Francisco

dom 10/4

7:30 am-11:05 am

2 stops18h 35m

$568

BolognaSan Francisco

BLQ - SFO

BLQSFO

Bologna Guglielmo Marconi

qui 10/1

11:40 am-12:12 am

2 stops21h 32m

San Francisco

dom 10/4

7:00 am-11:05 am

2 stops19h 05m

$570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Bologna to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bologna and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $608.

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

You are more likely to see cheaper flights to San Francisco from Bologna when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $725 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bologna for as low as $510 on momondo.

Can stopping save me money on Bologna to San Francisco flights?

You could potentially save up to 6% on your flight if you consider stops on a Bologna to San Francisco flight.

How have Bologna to San Francisco flight prices changed over time?

When to book flights from Bologna to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bologna to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bologna to San Francisco (BLQ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bologna to San Francisco

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Bologna to San Francisco takes 15h 15m
There are no direct flights from Bologna to San Francisco. There are no popular flight routes from Bologna to San Francisco.
Search flight deals

Frequently asked questions about flying from Bologna to San Francisco

  • How far is Bologna Guglielmo Marconi to San Francisco by plane?

    A flight from Bologna Guglielmo Marconi to San Francisco will travel around 6057.6 mi. Flights usually cover this in 15h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bologna Guglielmo Marconi Airport to San Francisco Airport?

    Prices for flights from Bologna Guglielmo Marconi Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Bologna Guglielmo Marconi Airport to San Francisco Airport?

  • How old do you have to be to fly from Bologna Guglielmo Marconi Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bologna Guglielmo Marconi Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Bologna to San Francisco?

Best airlines flying from Bologna to San Francisco

Compare and see reviews for airlines that fly from Bologna to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $533Free CancellationRating
6.8
7,964 reviews
Search Lufthansa flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,678 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $608Free CancellationRating
6.7
1,200 reviews
Search ITA Airways flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Vallejo
Fremont
Big Sur
Calistoga
Daly City
South San Francisco
Pacific Grove
Sunnyvale
Salinas
Milpitas

Why use momondo?

Why should I use momondo to find a flight deal from Bologna to San Francisco?

Finding the right flight to San Francisco from Bologna is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Bologna to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Bologna on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bologna to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bologna to San Francisco.

I’m not ready to book a flight from Bologna to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Bologna. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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