Cheap flights from Rome to Bay Area from CA $471

View CA $471 flight on Mon, Sep. 29, 2025Opens in a new window

Popular airlines from Rome to Bay Area

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Cheap flights from Rome (ROM) to Bay Area (SJC)

Prices were available within the past 7 days and start at CA $471 for one-way flights and CA $907 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $907 Roundtrip, found 3 days ago
CA $907
Roundtrip
found 3 days ago
Select ITA Airways flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $907 found 3 days ago
Lufthansa
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $1,060 Roundtrip, found 3 days ago
CA $1,060
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $1,060 found 3 days ago
Swiss International Air Lines
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $1,072 Roundtrip, found 3 days ago
CA $1,072
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $1,072 found 3 days ago
Air Canada
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $1,105 Roundtrip, found 3 days ago
CA $1,105
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $1,105 found 3 days ago
Scandinavian Airlines
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $1,165 Roundtrip, found 3 days ago
CA $1,165
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $1,165 found 3 days ago
Delta
Wed, Jun. 10 - Tue, Jun. 16
FCO
Rome
SFO
San Francisco
CA $1,278 Roundtrip, found 3 days ago
CA $1,278
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jun. 10 from Rome to San Francisco, returning Tue, Jun. 16, priced at CA $1,278 found 3 days ago

Find the cheapest month to fly from Rome (ROM) to San Francisco (SFO)

January is typically the cheapest month to fly

From CA $618 - CA $1,430 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.