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$329+ Cheap flights from Blountville to San Antonio (TRI - SAT)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SAT
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Blountville to San Antonio

Cheapest flights from Blountville to San Antonio
Explore the most affordable flight options available from Blountville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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 11/2010:02 amTRI - SAT
1 stop4h 39mDelta
Thu 11/275:15 amSAT - TRI
1 stop5h 50mDelta
Deal found 10/21$329
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/37:19 pmTRI - SAT
1 stop6h 06mAmerican Airlines
Mon 12/812:55 pmSAT - TRI
2 stops9h 32mAmerican Airlines
Deal found 10/22$334
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:10 amTRI - SAT
1 stop4h 49mDelta
Sun 11/95:10 amSAT - TRI
1 stop5h 55mDelta
Deal found 10/20$339
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/267:32 pmTRI - SAT
1 stop6h 06mDelta
Mon 12/14:57 pmSAT - TRI
1 stop4h 34mDelta
Deal found 10/19$368
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:18 pmTRI - SAT
1 stop4h 49mDelta
Mon 12/86:30 amSAT - TRI
1 stop7h 23mDelta
Deal found 10/20$374
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 10/266:12 pmTRI - SAT
1 stop5h 45mAmerican Airlines
Mon 12/812:55 pmSAT - TRI
2 stops9h 32mAmerican Airlines
Deal found 10/20$379
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:28 pmTRI - SAT
1 stop4h 48mDelta
Wed 10/295:14 amSAT - TRI
1 stop6h 29mDelta
Deal found 10/20$392
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/255:05 amTRI - SAT
2 stops8h 38mAmerican Airlines
Wed 10/296:05 amSAT - TRI
1 stop4h 41mAmerican Airlines
Deal found 10/20$402
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/202:40 pmTRI - SAT
2 stops9h 15mAmerican Airlines
Thu 11/276:42 amSAT - TRI
1 stop6h 32mAmerican Airlines
Deal found 10/21$417
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/57:22 pmTRI - SAT
1 stop6h 06mAmerican Airlines
Sun 11/95:00 amSAT - TRI
2 stops8h 14mAmerican Airlines
Deal found 10/20$422
This Delta deal was found by Cheapflights users on 10/22. 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 12/3110:52 amTRI - SAT
1 stop5h 48mDelta
Sat 1/35:10 amSAT - TRI
1 stop6h 59mDelta
Deal found 10/22$494

Cheap flight deals from Blountville to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

Popular in

March

Cheapest in

September

Average price

$453
Provider with most accurate pricing for Blountville Tri Cities TN/VA-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-San Antonio flights.
Search Deals
From Blountville Tri Cities TN/VA to San Antonio
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville to San Antonio 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 October 22, 2025.
Use the filters below to find and compare flights from Blountville to San Antonio that are best for you.

Fly from

Blountville

Fly to

San Antonio

Route

Depart

Return

Price

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Thu 11/20

10:02 am-1:41 pm

1 stop4h 39m

San Antonio

Thu 11/27

5:15 am-12:05 pm

1 stop5h 50m

$329

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 12/3

6:05 am-10:31 am

1 stop5h 26m

San Antonio

Mon 12/8

6:30 am-2:53 pm

1 stop7h 23m

$329

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 12/3

7:19 pm-12:25 am

1 stop6h 06m

San Antonio

Mon 12/8

12:55 pm-11:27 pm

2 stops9h 32m

$334

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 11/5

6:10 am-9:59 am

1 stop4h 49m

San Antonio

Sun 11/9

5:10 am-12:05 pm

1 stop5h 55m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 11/26

7:32 pm-12:38 am

1 stop6h 06m

San Antonio

Mon 12/1

4:57 pm-10:31 pm

1 stop4h 34m

$368

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sun 10/26

7:18 pm-11:07 pm

1 stop4h 49m

San Antonio

Mon 12/8

6:30 am-2:53 pm

1 stop7h 23m

$374

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sun 10/26

6:12 pm-10:57 pm

1 stop5h 45m

San Antonio

Mon 12/8

12:55 pm-11:27 pm

2 stops9h 32m

$379

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 10/25

1:28 pm-5:16 pm

1 stop4h 48m

San Antonio

Wed 10/29

5:14 am-12:43 pm

1 stop6h 29m

$392

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 10/25

5:05 am-12:43 pm

2 stops8h 38m

San Antonio

Wed 10/29

6:05 am-11:46 am

1 stop4h 41m

$402

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Thu 11/20

2:40 pm-10:55 pm

2 stops9h 15m

San Antonio

Thu 11/27

6:42 am-2:14 pm

1 stop6h 32m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 13 results
1
2

Compare providers for flights from Blountville to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Blountville to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Blountville-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Blountville-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Blountville-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Blountville-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Blountville-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Blountville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Blountville 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 Blountville to San Antonio

What is the cheapest month to book a flight from Blountville to San Antonio?

Currently, May is the cheapest month in which you can book a flight from Blountville to San Antonio (average of $92). Flying from Blountville to San Antonio in December is currently the most expensive (average of $175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated October 22, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Antonio. 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
7.9
Good
7,981 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Blountville to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Delta and American Airlines fly from Blountville to San Antonio in about 4h 39m. The time it takes to get you to your destination can typically vary by up to 1h 27m. The distance from Blountville to San Antonio is about 1045 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Blountville to San Antonio round-trip?

    According to our current data, Delta ($278), and American Airlines ($308) offers the cheapest pricing from Blountville to San Antonio. Delta is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Blountville to San Antonio?

    Currently, May is the cheapest month in which you can book a flight from Blountville to San Antonio (average of $92). Flying from Blountville to San Antonio in December is currently the most expensive (average of $175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 2 airlines flying from Blountville to San Antonio

Discover the top 2 airlines that operate flights from Blountville to San Antonio. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$467FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$429FlexibilityNo cancel feeOn-time71%

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