$99 Cheap Delta flights Seattle (SEA) to Sacramento (SMF)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines return flights from $157 from SEA to SMF. Affordable one-way tickets from $99 are also available.**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.

Begin your search one to three months ahead of your departure date to get cheap fares on Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Sacramento Intl. Airport (SMF). 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 reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, 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.

Setting off from SEA at 8:40AM UTC-8, the earliest Delta Air Lines flight to SMF arrives at 10:45AM UTC-8. Flying earlier in the day means you'll be less likely to experience delays.* Not a morning person? The last Delta Air Lines flight from SEA to SMF departs at 7:45PM UTC-8 and touches down at 9:46PM UTC-8.*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.

With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many passengers heading from SEA to SMF. What's more, 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 used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.