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$223+ Cheap flights from Blountville to San Antonio (TRI - SAT)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SAT
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/7. 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 12/246:00 amTRI - SAT
1 stop5h 11mDelta
Thu 12/251:33 pmSAT - TRI
1 stop6h 07mDelta
Deal found 12/7$339
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Mon 12/295:55 pmTRI - SAT
1 stop18h 55mMultiple Airlines
Thu 1/112:45 pmSAT - TRI
1 stop23h 30mMultiple Airlines
Deal found 12/6$425
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/244:13 pmTRI - SAT
1 stop5h 28mAmerican Airlines
Thu 12/256:44 amSAT - TRI
2 stops10h 01mAmerican Airlines
Deal found 12/7$433
This Delta deal was found by Cheapflights users on 12/7. 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.
Tue 12/912:52 pmTRI - SAT
1 stop6h 34mDelta
Wed 12/178:00 amSAT - TRI
1 stop5h 53mDelta
Deal found 12/7$435
This Delta deal was found by Cheapflights users on 12/7. 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 12/77:29 pmTRI - SAT
1 stop6h 05mDelta
Wed 12/178:00 amSAT - TRI
1 stop5h 53mDelta
Deal found 12/7$480
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/296:00 amTRI - SAT
1 stop5h 56mAmerican Airlines
Thu 1/15:48 pmSAT - TRI
1 stop5h 06mAmerican Airlines
Deal found 12/6$486
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/912:18 pmTRI - SAT
1 stop6h 56mAmerican Airlines
Tue 12/1612:55 pmSAT - TRI
2 stops9h 32mAmerican Airlines
Deal found 12/7$520
This Delta deal was found by Cheapflights users on 12/7. 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 12/77:29 pmTRI - SAT
1 stop4h 48mDelta
Sun 12/145:10 amSAT - TRI
1 stop5h 57mDelta
Deal found 12/7$525
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/176:08 amTRI - SAT
1 stop7h 26mAmerican Airlines
Mon 12/225:48 pmSAT - TRI
1 stop5h 06mAmerican Airlines
Deal found 12/7$556

Find 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

One-way from

$223
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$473
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
One-way flight from Blountville Tri Cities TN/VA to San Antonio
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 8, 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

Tue 3/17

1:34 pm-6:12 pm

1 stop5h 38m

San Antonio

Tue 3/24

12:27 pm-6:19 pm

1 stop4h 52m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 12/24

4:13 pm-8:41 pm

1 stop5h 28m

San Antonio

Thu 12/25

8:43 am-2:19 pm

1 stop4h 36m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 12/24

6:00 am-10:11 am

1 stop5h 11m

San Antonio

Thu 12/25

1:33 pm-8:40 pm

1 stop6h 07m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 3/17

4:15 pm-9:58 pm

1 stop6h 43m

San Antonio

Tue 3/24

5:00 am-3:00 pm

2 stops9h 00m

$344

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 1/10

4:45 pm-11:23 pm

1 stop7h 38m

San Antonio

Sun 1/11

5:20 am-1:02 pm

1 stop6h 42m

$377

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 1/10

8:00 am-3:45 pm

2 stops8h 45m

San Antonio

Sun 1/11

6:14 am-3:06 pm

2 stops7h 52m

$387

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Mon 12/29

5:55 pm-11:50 am

1 stop18h 55m

San Antonio

Thu 1/1

12:45 pm-1:15 pm

1 stop23h 30m

$425

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sun 1/4

6:49 pm-12:38 am

1 stop6h 49m

San Antonio

Sun 1/11

4:29 pm-10:28 pm

1 stop4h 59m

$431

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Mon 12/15

2:00 pm-5:05 pm

3 stops28h 05m

$223

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 1/10

4:45 pm-8:43 pm

1 stop4h 58m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 16 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Blountville-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, February 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 $238). 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.

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 December 8, 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
8,013 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5h 28m. The time it takes to get you to your destination can typically vary by up to 10m. 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 ($222), and American Airlines ($308) offers the cheapest pricing from Blountville to San Antonio. Delta is currently priced 48% 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, February 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 $238). 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$460FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$393FlexibilityNo cancel feeOn-time71%

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