🇺🇸 Cheap flights from Rome to San Francisco (United States) for €485 round-trip

Flights from Rome to San Francisco, United States from €485 round-trip by United Airlines! Find the cheapest flights from Rome to San Francisco and book your ticket at the best price! Tickets to United States will cost from €485 both ways.

San Francisco in January is cool and often wet, so pack layers and a raincoat rather than relying on California sunshine. Fog rolls in and out, but clear days reward you with sharp views across the bay. It's a walkable city of steep hills, cable cars, and distinct neighbourhoods, from the seafood stalls of Fisherman's Wharf to the dim sum spots of Chinatown. Winter crowds are noticeably thinner.