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Cheap Flights from Sacramento International to Knoxville

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      Travellers and cabin class, 1 Adult, Economy

      Compare Sacramento International to Knoxville flight deals

      Find the cheapest month or even day of the year to fly to Knoxville

      Book the best Knoxville fare with no extra fees

      Flight deals from Sacramento International to Knoxville

      Looking for a cheap last-minute deal or the best return flight from Sacramento International Airport to Knoxville Airport? If you want to travel next month, return fares start from Rs88,216. Find the lowest prices on one-way and return tickets right here.
      Knoxville.Rs40,219 per passenger.Departing Sat, 24 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Sat, 24 Oct, arriving in Knoxville.Price includes taxes and charges.From Rs40,219, select.
      Knoxville.Rs49,650 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Wed, 23 Sep, arriving in Knoxville.Price includes taxes and charges.From Rs49,650, select.
      Knoxville.Rs61,489 per passenger.Departing Sat, 23 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Sat, 23 Jan, arriving in Knoxville.Price includes taxes and charges.From Rs61,489, select.
      Knoxville.Rs64,669 per passenger.Departing Tue, 16 Mar.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Sacramento International on Tue, 16 Mar, arriving in Knoxville.Price includes taxes and charges.From Rs64,669, select.
      Knoxville.Rs72,824 per passenger.Departing Fri, 28 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Fri, 28 May, arriving in Knoxville.Price includes taxes and charges.From Rs72,824, select.
      Knoxville.Rs98,289 per passenger.Departing Fri, 20 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Fri, 20 Nov, arriving in Knoxville.Price includes taxes and charges.From Rs98,289, select.

      Find the cheapest month to fly from Sacramento International to Knoxville

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento International to Knoxville flights are currently cheapest in October.
      Sep
      from Rs49,728
      Oct
      from Rs40,282
      Nov
      from Rs98,443
      Dec
      Find prices
      Jan
      from Rs61,585
      Feb
      Find prices
      Mar
      from Rs64,770
      Apr
      Find prices
      May
      from Rs72,938
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Sacramento International to Knoxville: Alternative routes

      Compare routes from Sacramento International to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

      Knoxville

      18km from central Knoxville
      ClosestCheapest
      from Rs40,219
      Search flights

      Sacramento to Knoxville: Flight information

      The things to know before you go.
      Cheapest flight foundRs40,282
      Cheapest month to flyOctober

      Finding cheap flights from Sacramento International to Knoxville: Frequently asked questions

      The best price we found for a return flight from Sacramento International to Knoxville is Rs74,462. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Sacramento International to Knoxville. But we found flights with one or more stops from Rs74,345.
      As of September 2026, there are no flights flying from Sacramento International to Knoxville.
      The cheapest month to fly from Sacramento International to Knoxville is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sacramento International Airport to Knoxville Airport on Wednesday, 28 October 2026.
      No airlines currently offer direct flights between Sacramento International Airport and Knoxville Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines offers the cheapest flight tickets to Knoxville.

      Flying from Sacramento International Airport (SMF) to Knoxville Airport (TYS): what you need to know

      • Your SMF to TYS flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you fly during a peak period in general.

      • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Sacramento International Airport to Knoxville Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Some great stopovers between SMF and TYS include:

        • Atlanta Hartsfield-Jackson Airport

        • Phoenix Sky Harbour Airport

        • Harry Reid International Airport

      How to find the cheapest flights from Sacramento International Airport (SMF) to Knoxville Airport (TYS)

      • The cheapest price we've seen for a one-way Sacramento International Airport to Knoxville Airport flight is Rs40,219. A return ticket is currently Rs74,345. Depending on the availability and when you book, these fares can change.

      • Don't leave things to the last moment. You're more likely to find cheap tickets from SMF to TYS if you book in advance. Airlines often offer some excellent early bird deals.

      • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the cheapest price in each month when searching for a flight from Sacramento International Airport to Knoxville Airport.

      • Save time looking for cheap flights from SMF to TYS by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

      • Secure the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Sacramento International Airport to Knoxville Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

      Handy information about Sacramento International Airport (SMF)

      • SMF is located at 6900 Airport Boulevard.

      • 81% of flights departing from Sacramento International Airport land at their destination on time. With its solid on-time performance, delays are unlikely when taking off from SMF.

      • To reach Sacramento International Airport from central Sacramento, it'll take about 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 19 kilometres from the airport to the city centre.

      • The trip when using public transport takes about 50 minutes.

      • Looking for a place to stay before your flight from Sacramento International Airport to Knoxville Airport? Check out Holiday Inn Express & Suites Sacramento Airport Natomas by IHG. Get a good night's sleep here before making your way to SMF.

      Arriving at Knoxville Airport (TYS)

      • Consider staying in a hotel close to TYS if you're on a late Sacramento International Airport to Knoxville Airport flight. Settle into one of these accommodation options and make your arrival easier:

      • Grab a Knoxville Airport rental car and explore Knoxville and beyond with your own set of wheels. Budget, Alamo and Avis are popular providers to choose from here.

      • Reserving your ride from Knoxville Airport about three weeks ahead can help you get the lowest rate.

      When to fly to Knoxville Airport (TYS)

      • The quietest month for a flight from Sacramento International Airport to Knoxville Airport is March, while October is the busiest. Choose the ideal time to go to Knoxville based on whether you prefer a more relaxed vibe or a faster pace.

      • The warmest month in Knoxville is July, with the temperature ranging between 17ºC and 32ºC. Lock in your flights from Sacramento International Airport to Knoxville Airport in this month if you enjoy this type of weather.

      • Look for cheap tickets from SMF to TYS in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 11ºC on average.

      Explore more of the United States

      • You've seen Knoxville, now it's time to discover other corners of the United States. Journey around 451 kilometres north to Columbus to check off its popular sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theatre, you've got a jam-packed schedule ahead.

      • Indianapolis is another standout destination in the United States and is around 467 kilometres north-west of Knoxville. No trip is complete without seeing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Plan the rest of your trip from Sacramento to Knoxville

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.