$180+ Cheap flights from San Antonio (SAT) to Kingsport, TN
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — TYS
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from San Antonio to KingsportExplore the most affordable flight options available from San Antonio to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from San Antonio to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:15 pm -
1 stop7h 47m
Sun 9/135:16 am -
1 stop4h 52m
Deal found 8/17![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:29 pm -
1 stop7h 38m
Mon 8/316:00 am -
1 stop6h 32m
Deal found 8/17![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:05 pm -
1 stop5h 22m
Sun 8/303:46 pm -
1 stop6h 18m
Deal found 8/17![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 am -
1 stop6h 06m
Tue 10/201:22 pm -
1 stop7h 26m
Deal found 8/17![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:20 am -
1 stop6h 41m
Sun 8/236:00 am -
1 stop6h 09m
Deal found 8/18![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
1 stop7h 13m
Mon 10/122:45 pm -
1 stop6h 39m
Deal found 8/15![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:51 am -
1 stop7h 10m
Thu 10/224:04 pm -
1 stop5h 20m
Deal found 8/18![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:45 pm -
2 stops7h 14m
Sun 8/305:23 pm -
1 stop6h 27m
Deal found 8/17![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:45 pm -
2 stops7h 14m
Sun 8/232:57 pm -
1 stop6h 27m
Deal found 8/18![American Airlines logo]()
$673
Best flights from San Antonio to KingsportDiscover carefully curated flight deals from San Antonio to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from San Antonio to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:15 pm -
1 stop7h 47m
Sun 9/135:16 am -
1 stop4h 52m
Deal found 8/17![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 am -
1 stop6h 06m
Tue 10/201:22 pm -
1 stop7h 26m
Deal found 8/17![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
1 stop7h 13m
Mon 10/122:45 pm -
1 stop6h 39m
Deal found 8/18![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:51 am -
1 stop7h 10m
Thu 10/224:04 pm -
1 stop5h 20m
Deal found 8/18![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
2 stops7h 18m
Tue 10/205:22 pm -
1 stop6h 35m
Deal found 8/17![American Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:45 am -
2 stops9h 37m
Thu 11/196:00 am -
2 stops11h 05m
Deal found 8/18![Delta logo]()
$1,831
Last-minute flights from San Antonio to KingsportDiscover last-minute flight deals from San Antonio to Kingsport. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kingsport. Data last updated August 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:20 am -
1 stop6h 41m
Sun 8/236:00 am -
1 stop6h 09m
Deal found 8/18![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:45 pm -
2 stops7h 14m
Sun 8/232:57 pm -
1 stop6h 27m
Deal found 8/18![American Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:29 pm -
1 stop7h 38m
Mon 8/316:00 am -
1 stop6h 32m
Deal found 8/17![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:05 pm -
1 stop5h 22m
Sun 8/303:46 pm -
1 stop6h 18m
Deal found 8/17![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:45 pm -
2 stops7h 14m
Sun 8/305:23 pm -
1 stop6h 27m
Deal found 8/17![American Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:25 am -
1 stop5h 36m
Fri 8/287:08 pm -
1 stop6h 20m
Deal found 8/17![Delta logo]()
$889
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:15 pm -
1 stop7h 47m
Sun 9/135:16 am -
1 stop4h 52m
Deal found 8/17![American Airlines logo]()
$329
One-way flights from San Antonio to KingsportSearch for one-way flight options from San Antonio to Kingsport. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from San Antonio to Kingsport. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:21 pm -
2 stops42h 35m
Deal found 8/18![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:26 pm -
2 stops11h 49m
Deal found 8/18![Multiple Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 am -
1 stop7h 13m
Deal found 8/18![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:22 pm -
1 stop5h 28m
Deal found 8/18![American Airlines logo]()
$445
Find flight deals from San Antonio to Kingsport
Keep the following information in mind while searching for San Antonio to Kingsport flight deals. Data was last updated August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (American Airlines) |
One-way from | $180 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $408 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Kingsport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2026.
Use the filters below to find and compare flights from San Antonio to Kingsport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Sat 9/12
12:15 pm-9:02 pm
1 stop7h 47m
Blountville Tri Cities TN/VA
Sun 9/13
5:16 am-9:08 am
1 stop4h 52m
$329
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Thu 10/15
5:30 am-12:36 pm
1 stop6h 06m
Blountville Tri Cities TN/VA
Tue 10/20
1:22 pm-7:48 pm
1 stop7h 26m
$484
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Thu 10/8
6:05 am-2:18 pm
1 stop7h 13m
Blountville Tri Cities TN/VA
Mon 10/12
2:45 pm-8:24 pm
1 stop6h 39m
$595
Quickest round-trip
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Wed 10/21
11:51 am-8:01 pm
1 stop7h 10m
Blountville Tri Cities TN/VA
Thu 10/22
4:04 pm-8:24 pm
1 stop5h 20m
$617
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Thu 10/15
6:00 am-2:18 pm
2 stops7h 18m
Blountville Tri Cities TN/VA
Tue 10/20
5:22 pm-10:57 pm
1 stop6h 35m
$757
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Wed 11/18
11:45 am-10:22 pm
2 stops9h 37m
Blountville Tri Cities TN/VA
Thu 11/19
6:00 am-4:05 pm
2 stops11h 05m
$1,831
Cheapest one-way
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Sun 8/23
8:26 pm-9:15 am
2 stops11h 49m
$258
Quickest one-way
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Sun 8/23
4:22 pm-10:50 pm
1 stop5h 28m
$445
Sorted by cheapest first
Best time to book a flight from San Antonio to Kingsport
Have a flexible travel schedule? Discover the best time to fly to Kingsport from San Antonio with our price prediction graph.
SAT-TRI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Kingsport
SAT-K1N
SAT-TRI
How much does it cost to fly round-trip from San Antonio to Kingsport?
Airfare is below average for this route at the moment.
San Antonio to Kingsport flights typically cost between $343 and $426 in September.The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Sep 12-Sep 13).
Reviews of airlines servicing Kingsport
Get insights into the airlines that provide service to Kingsport. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kingsport. Reviews last updated August 19, 2026.
Read reviews from past customers who have flown Delta and American Airlines from San Antonio to Kingsport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Kingsport. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Kingsport
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Complete your trip
Complete your trip to Kingsport by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Antonio to Kingsport, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Kingsport flights
Browse other San Antonio and Kingsport flight options. Last updated on August 19, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Kingsport flights
Consider these flights traveling from San Antonio to Kingsport.
Top 4 airlines flying from San Antonio to Kingsport
Discover the top 4 airlines that operate flights from San Antonio to Kingsport. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$336 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$242 | Average$361 | FlexibilityNo cancel fee | On-time63% |