$120 Cheap Delta flights San Diego (SAN) to Pasco (PSC)

Grab budget-friendly return Delta Air Lines flights from $239 from SAN to PSC by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $120 for a one-way journey.**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.

Delta Air Lines flights to Pasco are often cheaper in the off-peak months of January and February. Whether you’re in search of a one-way or a return ticket, you could land a better deal then.

To find cheap Delta Air Lines fares from San Diego Intl. Airport (SAN) to Tri-Cities Airport (PSC), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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 trip from SAN to PSC with Delta Air Lines or other carriers, use our “Nonstop” filter when searching for tickets.

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

Tri-Cities Airport (PSC) is the primary Pasco hub for Delta Air Lines flights from San Diego Intl. Airport (SAN).

Traveling from SAN to PSC with Delta Air Lines comes with a host 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.

You can usually cancel or change your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Apply the “Changes included” or “No cancel fee” filter to find flights that won’t penalize you if you have to adjust your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for further information.