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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
$294
Southwest Airlines
• 1 stop
• 15h 15m
Jul 14 – Jul 22
The cheapest round trip flight from Knoxville to San Antonio (TYS-SAT-TYS) is currently $294
Fastest Flight
3h 35m
The fastest nonstop flight from Knoxville to San Antonio (TYS-SAT) takes 3h 35m
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 14 - Jul 22, Economy
Knoxville → San Antonio
15h 15m
2:45 PM - 11:00 PM • 1 stop
Knoxville → San Antonio
6h 45m
7:00 AM - 12:05 PM • 1 stop
Southwest Airlines
Jul 14 - Jul 22, Economy
Knoxville → San Antonio
9h 10m
12:45 PM - 5:35 PM • 1 stop
Knoxville → San Antonio
13h 40m
12:00 PM - 9:20 PM • 2 stops
Southwest Airlines
Jul 14 - Jul 22, Economy
Knoxville → San Antonio
14h
2:45 PM - 10:25 PM • 2 stops
Knoxville → San Antonio
6h 45m
7:00 AM - 12:05 PM • 1 stop
Southwest Airlines
Jul 14 - Jul 22, Economy
Knoxville → San Antonio
14h 10m
7:10 AM - 3:00 PM • 2 stops
Knoxville → San Antonio
6h 45m
7:00 AM - 12:05 PM • 1 stop
Southwest Airlines
Jul 14 - Jul 22, Economy
Knoxville → San Antonio
10h 40m
5:40 PM - 11:20 PM • 1 stop
Knoxville → San Antonio
10h 5m
1:20 PM - 8:25 PM • 2 stops
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.
Jun 27 - Jun 30, Economy
Knoxville → San Antonio
3h 35m
2:55 PM - 9:40 PM • 1 stop
Knoxville → San Antonio
1h 55m
5:30 AM - 5:00 PM • 2 stops
Southwest Airlines
Jun 27 - Jun 30, Economy
Knoxville → San Antonio
3h 42m
12:10 PM - 5:44 PM • 1 stop
Knoxville → San Antonio
1h 55m
5:30 AM - 5:00 PM • 2 stops
United Airlines
Jun 27 - Jun 30, Economy
Knoxville → San Antonio
10h 12m
5:45 PM - 10:57 PM • 1 stop
Knoxville → San Antonio
6h 55m
5:57 PM - 11:12 PM • 1 stop
United Airlines
Jun 27 - Jun 30, Economy
Knoxville → San Antonio
15h 22m
1:54 PM - 6:16 PM • 1 stop
Knoxville → San Antonio
3h 26m
2:51 PM - 9:57 PM • 1 stop
American Airlines
Jun 27 - Jun 30, Economy
Knoxville → San Antonio
12h 7m
7:30 AM - 1:57 PM • 1 stop
Knoxville → San Antonio
11h 49m
6:40 AM - 2:49 PM • 1 stop
Delta 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 300
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 5:56 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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