Cheap Flight Tickets from San Antonio (SAT) to Knoxville (TYS), Starting at $218

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

$452

WN Southwest Airlines • 2 stops • 18h 45m

Jul 12 – Jul 13

The cheapest round trip flight from San Antonio to Knoxville (SAT-TYS-SAT) is currently $452

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Cheapest One way Flight

$218

WN Southwest Airlines • 1 stop • 8h 30m

Jul 12

The cheapest one way flight from San Antonio to Knoxville (SAT-TYS) is currently $218

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Fastest Flight

8h 30m

The fastest nonstop flight from San Antonio to Knoxville (SAT-TYS) takes 8h 30m

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.

Jul 12 - Jul 13, Economy
WN
San Antonio → Knoxville
18h 45m
5:55 AM - 6:20 PM • 2 stops
WN
San Antonio → Knoxville
20h 20m
12:35 PM - 11:55 PM • 1 stop
$452
Southwest Airlines
Jul 12 - Jul 13, Economy
DL
San Antonio → Knoxville
13h 48m
5:20 AM - 2:48 PM • 1 stop
DL
San Antonio → Knoxville
8h 23m
5:40 AM - 9:43 AM • 1 stop
$572
Delta Airlines
Jul 12 - Jul 13, Economy
DL
San Antonio → Knoxville
20h 25m
6:40 AM - 8:05 PM • 1 stop
DL
San Antonio → Knoxville
8h 51m
7:49 PM - 12:20 AM • 1 stop
$572
Delta Airlines
Jul 12 - Jul 13, Economy
DL
San Antonio → Knoxville
15h 57m
10:38 AM - 9:35 PM • 1 stop
DL
San Antonio → Knoxville
8h 23m
5:40 AM - 9:43 AM • 1 stop
$607
Delta Airlines
Jul 12 - Jul 13, Economy
DL
San Antonio → Knoxville
25h 23m
5:15 AM - 9:38 PM • 1 stop
DL
San Antonio → Knoxville
8h 23m
5:40 AM - 9:43 AM • 1 stop
$647
Delta Airlines
Jul 12 - Jul 13, Economy
UA
San Antonio → Knoxville
10h
8:53 AM - 3:53 PM • 1 stop
UA
San Antonio → Knoxville
10h 12m
5:45 PM - 10:57 PM • 1 stop
$942
United Airlines

Fly from San Antonio to Knoxville with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from San Antonio to Knoxville? Find the biggest savings on one-way and round-trip tickets right here.

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 5:15 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 DL : USD 337
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 11:00 am

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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