
$271 Cheap Delta flights from Knoxville to San Antonio (TYS to SAT)
Find The Best Day To Fly from Knoxville to San Antonio
Amazing Delta TYS to SAT Flight Deals
The cheapest flights to San Antonio Intl. found within the past 7 days were $237 round trip and $271 one way. Prices and availability subject to change. Additional terms may apply.
SAT From TYS Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Delta flight from Knoxville TYS to San Antonio SAT
To find the best deals on flights to Knoxville from San Antonio with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Knoxville TYS to San Antonio SAT with Delta
If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $237 to $308, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Delta flights from Knoxville TYS to San Antonio SAT
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Knoxville to San Antonio costs from $271. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Antonio SAT from Knoxville TYS with Delta
To find a cheap Delta flight from Knoxville TYS to San Antonio SAT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Delta flights from Knoxville TYS to San Antonio SAT
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover.
Find nonstop flights from Knoxville TYS to San Antonio SAT with Delta
If you’re keen to be on San Antonio soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Delta flights from Knoxville TYS to San Antonio SAT
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Antonio SAT from Knoxville TYS with Delta on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
DTW | USA | Detroit Metropolitan Wayne County | 156 |
MSP | USA | Minneapolis - St. Paul Intl. | 131 |
SLC | USA | Salt Lake City Intl. | 116 |
SEA | USA | Seattle - Tacoma Intl. | 57 |
LAX | USA | Los Angeles Intl. | 41 |
AMS | NLD | Schiphol | 31 |
YYC | CAN | Calgary Intl. | 26 |
YYZ | CAN | Pearson Intl. | 24 |
JFK | USA | John F. Kennedy Intl. | 23 |
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Popular Delta Flight Routes from TYS
Top Delta Flight Routes from SAT
Top Flights for Delta originating from TYS
Domestic
- New York to Mexico City (JFK - MEX)
- Philadelphia to Orlando (PHL - MCO)
- New York to Miami (JFK - MIA)
- Boston to Orlando (BOS - MCO)
- New York to Santiago (JFK - STI)
- Lexington to Guatemala City (LEX - GUA)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Chicago to Las Vegas (ORD - LAS)
- New York to Orlando (JFK - MCO)
- New York to Santo Domingo (JFK - SDQ)
International
- Atlanta to Miami (ATL - MIA)
- Boston to Orlando (BOS - MCO)
- New York to Montego Bay (JFK - MBJ)
- New York to Santiago (JFK - STI)
- New York to Miami (JFK - MIA)
- Lexington to Guatemala City (LEX - GUA)
- Chicago to Orlando (ORD - MCO)
- New York to San Juan (JFK - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- New York to Orlando (JFK - MCO)
Most Popular
- Boston to Dallas (BOS - DFW)
- Dallas to Phoenix (DFW - PHX)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- Los Angeles to Nashville (LAX - BNA)
- Los Angeles to Houston (LAX - IAH)
- JetBlue Airways Boston (BOS) to Nashville (BNA) flights
- Houston to Los Angeles (IAH - LAX)
- Dallas to San Francisco (DFW - SFO)
- Philadelphia to Nashville (PHL - BNA)
- Dallas to Boston (DFW - BOS)
- Dallas to Atlanta (DFW - ATL)
- Baltimore to Houston (BWI - IAH)
- Dallas to Orlando (DFW - MCO)
- Dallas to Cancun (DFW - CUN)
- Houston to Miami (IAH - MIA)
- Phoenix to Dallas (PHX - DFW)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Nashville to Orlando (BNA - MCO)
- Dallas to Denver (DFW - DEN)
- Orlando to Dallas (MCO - DFW)
- Dallas to Chicago (DFW - ORD)
- Detroit to Dallas (DTW - DFW)
- Denver to Dallas (DEN - DFW)
- United Houston (IAH) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- New York to Dallas (JFK - DFW)
- Dallas to Miami (DFW - MIA)
- Dallas to Seattle (DFW - SEA)
- Dallas to Los Angeles (DFW - LAX)