$149 Cheap Delta flights Sacramento (SMF) to Knoxville (TYS)

Finding cheap one-way Delta Air Lines flights from SMF to TYS from $149 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $278 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.

Delta Air Lines flights to Knoxville tend to be cheaper in the quieter months of January and December. Whether you need a return or one-way ticket, you could score a better deal then.

To find cheap Delta Air Lines fares from Sacramento Intl. Airport (SMF) to McGhee Tyson Airport (TYS), start searching one to three months before your planned departure. Reserving 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 affect the overall price. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

Click on our “Nonstop” filter when browsing for direct Delta Air Lines flights from SMF to TYS. You can also compare other carriers offering the same nonstop route.

Find Delta Air Lines’s earliest flights from SMF to TYS by checking our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**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.

Hop on a Delta Air Lines flight from Sacramento Intl. Airport (SMF) to Knoxville, and you’ll probably arrive at McGhee Tyson Airport (TYS). This is the airline’s main hub in this city.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers flying from SMF to TYS. Plus, 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 travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more information about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without being charged, check the “No cancel fee” or “Changes included” filter when organizing your trip.