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Uncover the best deals on San Antonio to Knoxville flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SAT - TYS Flights
Useful information for finding best airline tickets from San Antonio International to McGhee Tyson on your next trip.
Cheapest Round Trip Flight
$374
Delta Airlines
• 1 stop
• 10h 58m
Aug 28 – Aug 31
The cheapest round trip flight from San Antonio to Knoxville (SAT-TYS-SAT) is currently $374
Fastest Flight
8h 35m
The fastest nonstop flight from San Antonio to Knoxville (SAT-TYS) takes 8h 35m
Latest Flight Deals from San Antonio (SAT) to Knoxville (TYS)
Compare and book low fare round-trip air tickets from San Antonio to Knoxville. Ideal for travelers with confirmed return itineraries.
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
10h 58m
12:05 PM - 8:03 PM • 1 stop
San Antonio → Knoxville
7h 28m
6:00 AM - 9:48 AM • 1 stop
Delta Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
10h 9m
6:25 AM - 1:34 PM • 1 stop
San Antonio → Knoxville
7h 28m
6:00 AM - 9:48 AM • 1 stop
Delta Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
8h 35m
7:10 AM - 1:25 PM • 1 stop
San Antonio → Knoxville
9h 15m
2:05 PM - 7:00 PM • 1 stop
Southwest Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
19h 5m
7:10 AM - 7:55 PM • 2 stops
San Antonio → Knoxville
6h 55m
7:10 AM - 10:25 AM • 1 stop
Southwest Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
20h 10m
5:25 AM - 6:35 PM • 2 stops
San Antonio → Knoxville
6h 45m
2:05 PM - 5:10 PM • 1 stop
Southwest Airlines
Flying to Knoxville soon? We've surfaced some of the most affordable last-minute flights from San Antonio to Knoxville, ideal for urgent plans or spontaneous trips.
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
10h 58m
12:05 PM - 8:03 PM • 1 stop
San Antonio → Knoxville
7h 28m
6:00 AM - 9:48 AM • 1 stop
Delta Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
10h 9m
6:25 AM - 1:34 PM • 1 stop
San Antonio → Knoxville
7h 28m
6:00 AM - 9:48 AM • 1 stop
Delta Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
8h 35m
7:10 AM - 1:25 PM • 1 stop
San Antonio → Knoxville
9h 15m
2:05 PM - 7:00 PM • 1 stop
Southwest Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
19h 5m
7:10 AM - 7:55 PM • 2 stops
San Antonio → Knoxville
6h 55m
7:10 AM - 10:25 AM • 1 stop
Southwest Airlines
Aug 28 - Aug 31, Economy
San Antonio → Knoxville
20h 10m
5:25 AM - 6:35 PM • 2 stops
San Antonio → Knoxville
6h 45m
2:05 PM - 5:10 PM • 1 stop
Southwest Airlines
FAQs on San Antonio to Knoxville Flights
What are the airports in San Antonio?
SAT
What’s the most popular airline flying from SAT to TYS?
The most popular airline flying from San Antonio to Knoxville are
Can I fly from SAT to TYS non-stop?
NO
Which airlines fly nonstop between San Antonio and Knoxville?
The non-stop flights between San Antonio and Knoxville are .
What’s the earliest departure time from SAT to TYS Airport?
The earliest flight leaves SAT at 5:25 am and lands in TYS - McGhee Tyson
What are the airports in Knoxville?
TYS
Can I make changes to my San Antonio to Knoxville flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SAT to TYS?
Read the fare rules of the San Antonio to Knoxville air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Antonio and Knoxville?
operate flights between San Antonio and Knoxville
How long does a flight from San Antonio to Knoxville take?
It takes approximately 3 hour to fly non-stop from SAT to TYS, which is 946.69 miles by air.
Which airlines provide the cheapest flights from San Antonio (SAT) to Knoxville (TYS) ?
In the past couple of days, the cheapest tickets to TYS from SAT were found on WN : USD 686
Do I need a passport to fly between SAT and TYS?
No
What’s the latest departure time from SAT to TYS ?
The last flight leaves SAT at 12:05 pm
San Antonio (SAT) to Knoxville (TYS): Airport Information
| Origin Airport | San Antonio International , San Antonio, US |
| Destination Airport | McGhee Tyson , Knoxville, US |
| Distance | 947 miles |
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