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Kingsport

$319+ Cheap flights from San Antonio (SAT) to Kingsport, TN

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — TYS
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap flight deals from San Antonio to Kingsport

Cheapest flights from San Antonio to Kingsport
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 July 22, 2026.

This Delta deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:25 am
SAT
-
TRI
1 stop5h 36m
Delta
Sun 8/231:45 pm
TRI
-
SAT
1 stop6h 01m
Delta
Deal found 7/19$319
This Delta deal was found by Cheapflights users on 7/18. 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.
Thu 8/65:20 am
SAT
-
TRI
1 stop6h 41m
Delta
Sun 8/93:46 pm
TRI
-
SAT
1 stop6h 18m
Delta
Deal found 7/18$344
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/89:27 am
SAT
-
TRI
2 stops8h 28m
American Airlines
Wed 8/125:23 pm
TRI
-
SAT
1 stop5h 37m
American Airlines
Deal found 7/20$448
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:32 pm
SAT
-
TRI
2 stops40h 00m
Multiple Airlines
Thu 8/63:27 pm
TRI
-
SAT
1 stop18h 29m
Multiple Airlines
Deal found 7/17$551
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 am
SAT
-
TRI
2 stops17h 52m
United Airlines
Wed 11/186:00 am
TRI
-
SAT
2 stops16h 16m
United Airlines
Deal found 7/19$580
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/61:43 pm
SAT
-
TRI
2 stops8h 16m
American Airlines
Sun 8/95:07 am
TRI
-
SAT
1 stop5h 00m
American Airlines
Deal found 7/19$583
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:00 am
SAT
-
TRI
2 stops13h 14m
United Airlines
Wed 12/96:00 am
TRI
-
SAT
2 stops17h 48m
United Airlines
Deal found 7/20$617

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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(American Airlines)

Popular in

February

Cheapest in

April

Average price

$696
Provider with most accurate pricing for San Antonio-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Blountville Tri Cities TN/VA flights.
Search Deals
From San Antonio to Kingsport
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 22, 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

Price

Cheapest round-trip
Quickest round-trip

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Sun 8/16

6:25 am-1:01 pm

1 stop5h 36m

Blountville Tri Cities TN/VA

Sun 8/23

1:45 pm-6:46 pm

1 stop6h 01m

$319

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Sat 8/8

12:29 pm-9:07 pm

1 stop7h 38m

Blountville Tri Cities TN/VA

Thu 8/13

5:23 pm-11:59 pm

1 stop7h 36m

$344

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Thu 8/6

5:20 am-1:01 pm

1 stop6h 41m

Blountville Tri Cities TN/VA

Sun 8/9

3:46 pm-9:04 pm

1 stop6h 18m

$344

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Sat 11/14

5:30 am-12:22 am

2 stops17h 52m

Blountville Tri Cities TN/VA

Wed 11/18

6:00 am-9:16 pm

2 stops16h 16m

$580

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Thu 8/6

1:43 pm-10:59 pm

2 stops8h 16m

Blountville Tri Cities TN/VA

Sun 8/9

5:07 am-9:07 am

1 stop5h 00m

$583

San AntonioBlountville

SAT - TRI

SATTRI

San Antonio

Fri 8/21

12:29 pm-9:07 pm

1 stop7h 38m

Blountville Tri Cities TN/VA

Mon 8/24

12:30 pm-8:57 pm

2 stops9h 27m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

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.
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

How much does it cost to fly round-trip from San Antonio to Kingsport?

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 July 22, 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.
Delta
7.8
Good
8,476 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,834 reviews
Delta
7.8
Good
8,476 reviews

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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.

  • What airport do you fly from for flights from San Antonio to Kingsport?

    San Antonio (SAT) is the airport you will fly out of if you book a flight from San Antonio to Kingsport. You should not have trouble finding flights to Kingsport from San Antonio; the airport handles an average of 0 outbound flights to Kingsport per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the San Antonio airport to Kingsport. It is only a 7.6 mi journey to San Antonio (SAT) from San Antonio’s city center.

  • How long is the flight from San Antonio to Kingsport?

    There are many flights that can get you from San Antonio to Kingsport in 6h 41m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. The distance from San Antonio to Kingsport is about 1045 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Antonio to Kingsport that include hotel bookings?

    Yes. In addition to deals on San Antonio to Kingsport flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Kingsport?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Kingsport.

  • Can I find deals for business class flights from San Antonio to Kingsport?

    Yes. Cheapflights offers flight deals from San Antonio to Kingsport by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$168Average$336FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$440FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$355FlexibilityNo cancel feeOn-time63%

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