Delta flights to Bologna from San Francisco

View S$894 flight on Thu, 19 Mar, 2026Opens in a new window
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Delta flights from San Francisco to Bologna (SFO→BLQ)

Prices were available within the past 7 days and start at S$894 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to Bologna (BLQ)

February is typically the cheapest month to fly

From S$559 - S$1,505 per traveller.
San Francisco to Bologna route information
Origin airport
San Francisco Intl.
Destination airport
Guglielmo Marconi
Distance
9707 km

Frequently asked questions

How much is a Delta Air Lines flight from San Francisco Intl. Airport (SFO) to Guglielmo Marconi Airport (BLQ)?
You can find affordable return Delta Air Lines flights from SFO to BLQ by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from S$894 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to BLQ with Delta Air Lines?
Delta Air Lines flights to Bologna tend to be more affordable in the off-peak months of January and February. Whether you need a one-way or a return ticket, you could find a better deal then.
Does Delta Air Lines fly nonstop from San Francisco Intl. Airport (SFO) to Guglielmo Marconi Airport (BLQ)?
To find out if there's a direct journey from SFO to BLQ with Delta Air Lines or other airlines, select the "Nonstop" filter when searching for tickets.
What airports does Delta Air Lines fly into in Bologna?
Guglielmo Marconi Airport (BLQ) is the primary Bologna gateway for Delta Air Lines flights from San Francisco Intl. Airport (SFO).
Can I change or cancel my Delta Air Lines flight from San Francisco Intl. Airport (SFO) to Guglielmo Marconi Airport (BLQ)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For more information about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to make changes without extra charges, check the "Changes included" or "No cancel fee" filter when organising your next break.

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