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Delta Air Lines connects you to San Francisco with nonstop flights from multiple US cities. Fares and availability vary by season, so compare options on Mundo Trip to lock in the best price for your dates. Direct flights from Delta's hubs make San Francisco one of the most accessible destinations in the network.
Cheapest Months to Travel
January, February, November tend to have the lowest fares. Demand drops outside peak tourist seasons, so you'll find better pricing and more open seats.
Peak Travel Seasons to Avoid
June through September and late December.
Best Time to Book
For the best fares, try to book 3 to 6 weeks for economy, 6 to 8 weeks for Delta One or First Class. During peak travel periods, booking further ahead helps lock in lower prices and better seat selection.
Midweek Advantage
Tuesday and Wednesday departures usually cost less than weekend flights. If your schedule is flexible, shifting your travel to midweek can shave off a decent amount.
Time Zone to Factor In
San Francisco operates on Pacific Time (PT). That's -3 hrs (NY) and -2 hrs (Chicago). Factor that in when planning arrival times and connections.