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Cheap flights from San Antonio (SAT) to Knoxville (TYS)
Prices were available within the past 7 days and start at $59 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | San Antonio Intl. |
Destination airport | McGhee Tyson |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Roundtrip price | $118 |
Distance | 946 mi |
San Antonio to Knoxville Flights
The cheapest times to fly from San Antonio to Knoxville
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Knoxville are during the month of November. You can find some of the cheapest flights from San Antonio to Knoxville with Expedia's search tool and vast selection of airlines.
The best time to book a flight from San Antonio to Knoxville
Sunday is one of the best days to book for cheap flights from San Antonio to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from San Antonio to Knoxville
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Knoxville in 2024. You can also book with separate airlines for your outbound and return journeys, from $59 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
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Top Routes from San Antonio
- San Antonio to Chicago (SAT - ORD)
- San Antonio to Newark Liberty Intl. Airport (SAT - EWR)
- San Antonio to Mexico City (SAT - MEX)
- San Antonio to Phoenix (SAT - PHX)
- San Antonio to Los Angeles (SAT - LAX)
- San Antonio to Miami (SAT - MIA)
- San Antonio to New York (SAT - LGA)
- San Antonio to Boston (SAT - BOS)
- San Antonio to Fort Lauderdale (SAT - FLL)
- San Antonio to Denver (SAT - DEN)
- San Antonio to New York (SAT - JFK)
- San Antonio to Seattle (SAT - SEA)
Top Routes to Knoxville
- Chicago to Knoxville (ORD - TYS)
- Newark Liberty Intl. Airport to Knoxville (EWR - TYS)
- San Diego to Knoxville (SAN - TYS)
- Los Angeles to Knoxville (LAX - TYS)
- Washington to Knoxville (DCA - TYS)
- Miami to Knoxville (MIA - TYS)
- Tampa to Knoxville (TPA - TYS)
- New York to Knoxville (LGA - TYS)
- Fort Lauderdale to Knoxville (FLL - TYS)
- Boston to Knoxville (BOS - TYS)
- Denver to Knoxville (DEN - TYS)
- Dallas to Knoxville (DAL - TYS)
Top Routes from San Antonio
- United San Antonio to Chicago
- Volaris San Antonio to Mexico City
- Frontier Airlines San Antonio to Phoenix
- American Airlines San Antonio to Miami
- American Airlines San Antonio to Boston
- Frontier Airlines San Antonio to Denver
- Delta San Antonio to New York
- Alaska Airlines San Antonio to Seattle
- American Airlines San Antonio to Orlando
Top Routes to Knoxville
- American Airlines Chicago to Knoxville
- United Newark Liberty Intl. Airport to Knoxville
- Delta Los Angeles to Knoxville
- American Airlines Washington to Knoxville
- American Airlines Miami to Knoxville
- American Airlines Tampa to Knoxville
- American Airlines New York to Knoxville
- American Airlines Fort Lauderdale to Knoxville
- United Boston to Knoxville
- United Denver to Knoxville
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