$157 Cheap Delta flights Orange County (SNA) to San Francisco (SFO)

Scoring cheap one-way Delta Air Lines flights from SNA to SFO from $157 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $303 for your next break.**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.

Browse for return or one-way flights to San Francisco in February or April. You could find cheaper fares with Delta Air Lines during these off-peak times.

Begin your search one to three months before your departure to get cheap fares on Delta Air Lines flights from John Wayne Airport (SNA) to San Francisco Intl. Airport (SFO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct journey from SNA to SFO with Delta Air Lines or any other carriers, select the “Nonstop” filter when looking for flights.

To find the earliest departure from SNA to SFO with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from John Wayne Airport (SNA) to San Francisco, and you’ll likely come in to San Francisco Intl. Airport (SFO). This is the airline’s main hub in this destination.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many travelers heading from SNA to SFO. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that time. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without being charged, tick the “No cancel fee” or “Changes included” filter when planning your next adventure.