$100 Cheap Delta flights Pasco (PSC) to San Antonio (SAT)

Landing cheap one-way Delta Air Lines flights from PSC to SAT from $100 on Expedia is a breeze — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $199 for your next adventure.**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.

Search for one-way or return flights to San Antonio in January or September. You could find a cheap fare with Delta Air Lines during these off-peak times.

To find cheap Delta Air Lines fares from Tri-Cities Airport (PSC) to San Antonio Intl. Airport (SAT), start searching one to three months before your intended 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 influence what you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking 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.

Enter your dates, hit search and use the “Nonstop” filter on Expedia to browse any direct flights from PSC to SAT with Delta Air Lines or another carrier.

Find Delta Air Lines’s earliest flights from PSC to SAT by using our “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**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.

San Antonio Intl. Airport (SAT) is the main San Antonio gateway for Delta Air Lines flights from Tri-Cities Airport (PSC).

Traveling from PSC to SAT with Delta Air Lines comes with a host of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem 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.

Depending on the type of fare you purchased, a fee will generally apply if you cancel or change your flight more than 24 hours after confirmation. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. For more details on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”