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Good to Know: Cheapest and Fastest TYS - SAT Flights
Useful information for finding best airline tickets from McGhee Tyson to San Antonio International on your next trip.
Cheapest Round Trip Flight
$369
American Airlines
• 1 stop
• 12h 37m
Jul 21 – Jul 28
The cheapest round trip flight from Knoxville to San Antonio (TYS-SAT-TYS) is currently $369
Fastest Flight
6h 45m
The fastest nonstop flight from Knoxville to San Antonio (TYS-SAT) takes 6h 45m
Top Airlines Flying from Knoxville to San Antonio
Latest Flight Deals from Knoxville (TYS) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Knoxville to San Antonio. Ideal for travelers with confirmed return itineraries.
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
12h 37m
10:00 AM - 4:57 PM • 1 stop
Knoxville → San Antonio
10h 42m
8:00 AM - 3:42 PM • 1 stop
American Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
6h 53m
11:57 AM - 3:10 PM • 1 stop
Knoxville → San Antonio
11h 48m
12:04 PM - 8:12 PM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
15h 15m
2:45 PM - 11:00 PM • 1 stop
Knoxville → San Antonio
15h
8:20 AM - 6:20 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
8h 55m
2:45 PM - 7:20 PM • 1 stop
Knoxville → San Antonio
7h 25m
8:20 AM - 2:05 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
6h 50m
7:10 AM - 10:20 AM • 1 stop
Knoxville → San Antonio
11h 45m
12:20 PM - 8:25 PM • 1 stop
Southwest Airlines
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Knoxville to San Antonio, ideal for urgent plans or spontaneous trips.
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
12h 37m
10:00 AM - 4:57 PM • 1 stop
Knoxville → San Antonio
10h 42m
8:00 AM - 3:42 PM • 1 stop
American Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
6h 53m
11:57 AM - 3:10 PM • 1 stop
Knoxville → San Antonio
11h 48m
12:04 PM - 8:12 PM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
15h 15m
2:45 PM - 11:00 PM • 1 stop
Knoxville → San Antonio
15h
8:20 AM - 6:20 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
8h 55m
2:45 PM - 7:20 PM • 1 stop
Knoxville → San Antonio
7h 25m
8:20 AM - 2:05 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 28, Economy
Knoxville → San Antonio
6h 50m
7:10 AM - 10:20 AM • 1 stop
Knoxville → San Antonio
11h 45m
12:20 PM - 8:25 PM • 1 stop
Southwest Airlines
FAQs on Knoxville to San Antonio Flights
What are the airports in Knoxville?
TYS
What’s the most popular airline flying from TYS to SAT?
The most popular airline flying from Knoxville to San Antonio are
Can I fly from TYS to SAT non-stop?
NO
Which airlines fly nonstop between Knoxville and San Antonio?
The non-stop flights between Knoxville and San Antonio are .
What’s the earliest departure time from TYS to SAT Airport?
The earliest flight leaves TYS at 7:10 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Knoxville to San Antonio 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 TYS to SAT?
Read the fare rules of the Knoxville to San Antonio 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 Knoxville and San Antonio?
operate flights between Knoxville and San Antonio
How long does a flight from Knoxville to San Antonio take?
It takes approximately 3 hour to fly non-stop from TYS to SAT, which is 946.69 miles by air.
Which airlines provide the cheapest flights from Knoxville (TYS) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from TYS were found on WN : USD 533
Do I need a passport to fly between TYS and SAT?
No
What’s the latest departure time from TYS to SAT ?
The last flight leaves TYS at 2:45 pm
Knoxville (TYS) to San Antonio (SAT): Airport Information
| Origin Airport | McGhee Tyson , Knoxville, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 947 miles |
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