$235 Cheap Alaska Airlines flights Sacramento (SMF) to Knoxville (TYS)

Landing cheap one-way Alaska Airlines flights from SMF to TYS from $235 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $509 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.

Browse for one-way or return flights to Knoxville in January or December. You could find a cheap fare with Alaska Airlines during these quieter months.

Look for affordable Alaska Airlines flights from Sacramento Intl. Airport (SMF) to McGhee Tyson Airport (TYS) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Simply enter your dates, click search and use the “Nonstop” filter on Expedia to find any direct flights from SMF to TYS with Alaska Airlines or another carrier.

To find the earliest departure from SMF to TYS with Alaska Airlines, filter your search by “Early Morning” and “Morning.” Choosing an early flight usually means you’re less likely to experience 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.

Alaska Airlines flights from Sacramento Intl. Airport (SMF) to Knoxville touch down at McGhee Tyson Airport (TYS). This is the main entry point to this destination.

With top-tier customer service and a rewarding loyalty program, Alaska Airlines is the leading choice for many travelers heading from SMF to TYS. Also, if you’re a Mileage Plan and One Key™ member booking with 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.

Depending on the type of fare you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after it’s been confirmed. To secure tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you search for flights. For more information on canceling or changing your reservation, go to “Trips,” select your flight and click on “Manage Booking.”