$303 Cheap Delta flights Cancun (CUN) to San Francisco (SFO)

Scoring cheap one-way Delta Air Lines flights from CUN to SFO from $303 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $580 for your next exciting getaway.**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.

February is one of the most affordable months to fly to San Francisco with Delta Air Lines. You could also find fantastic deals on one-way and round-trip tickets in April.

Start your search for Delta Air Lines flights from CUN to SFO about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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 find out if there’s a direct journey from CUN to SFO with Delta Air Lines or any other airlines, check the “Nonstop” box when looking for flights.

To find the earliest departure from CUN to SFO with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Booking 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.

Catch a Delta Air Lines flight from Cancun Intl. Airport (CUN) to San Francisco, and you’ll likely arrive at San Francisco Intl. Airport (SFO). This is the airline’s primary hub in this destination.

Traveling from CUN to SFO with Delta Air Lines means enjoying a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can cancel or reschedule your flight, although there may be a charge if your booking was made over 24 hours ago. Need flexible options? Apply the “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you need to revise your plans. To make changes, go to “Trips,” select your flight and click on “Manage Booking” for more information.