$329+ Cheap flights from San Antonio to Blountville (SAT - TRI)
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.
SAT — TRI
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Blountville with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Blountville
Cheapest
Best
Last-minute
Cheapest flights from San Antonio to BlountvilleExplore the most affordable flight options available from San Antonio to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from San Antonio to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 11/204:32 pm -
1 stop4h 56m
Wed 11/251:54 pm -
1 stop4h 31m
Deal found 8/31![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 8/31. 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 9/158:00 am -
1 stop6h 02m
Tue 9/227:19 pm -
1 stop5h 49m
Deal found 8/31![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/1. 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 10/225:30 am -
1 stop6h 06m
Thu 10/297:19 pm -
1 stop6h 14m
Deal found 9/1![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 8/29. 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 11/215:10 pm -
1 stop4h 18m
Mon 11/303:35 pm -
1 stop7h 31m
Deal found 8/29![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/226:05 am -
1 stop7h 13m
Fri 10/304:04 pm -
1 stop7h 52m
Deal found 9/1![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/113:12 pm -
1 stop6h 37m
Tue 9/153:29 pm -
2 stops8h 21m
Deal found 8/28![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/156:00 am -
2 stops8h 04m
Tue 9/225:31 pm -
1 stop6h 19m
Deal found 8/29![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 9/1. 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 10/85:30 am -
1 stop6h 06m
Mon 10/127:19 pm -
1 stop6h 14m
Deal found 9/1![Delta logo]()
$593
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/172:03 pm -
1 stop7h 46m
Mon 9/215:31 pm -
1 stop5h 28m
Deal found 9/1![American Airlines logo]()
$694
Best flights from San Antonio to BlountvilleDiscover carefully curated flight deals from San Antonio to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from San Antonio to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 11/204:32 pm -
1 stop4h 56m
Wed 11/251:54 pm -
1 stop4h 31m
Deal found 8/31![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/156:00 am -
2 stops8h 04m
Tue 9/225:31 pm -
1 stop6h 19m
Deal found 8/30![American Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 9/2. 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 9/158:00 am -
1 stop6h 02m
Tue 9/227:19 pm -
1 stop5h 49m
Deal found 9/2![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/1. 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 10/226:50 am -
1 stop7h 21m
Fri 10/306:00 am -
1 stop4h 48m
Deal found 9/1![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 8/29. 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 11/215:10 pm -
1 stop4h 18m
Mon 11/303:35 pm -
1 stop7h 31m
Deal found 8/29![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 9/1. 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 10/85:30 am -
1 stop6h 06m
Mon 10/127:19 pm -
1 stop6h 14m
Deal found 9/1![Delta logo]()
$593
Last-minute flights from San Antonio to BlountvilleDiscover last-minute flight deals from San Antonio to Blountville. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Blountville. Data last updated September 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/113:12 pm -
1 stop6h 37m
Tue 9/153:29 pm -
2 stops8h 21m
Deal found 8/28![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 9/2. 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 9/158:00 am -
1 stop6h 02m
Tue 9/227:19 pm -
1 stop5h 49m
Deal found 9/2![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/156:00 am -
2 stops8h 04m
Tue 9/225:31 pm -
1 stop6h 19m
Deal found 8/29![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/172:03 pm -
1 stop7h 46m
Mon 9/215:31 pm -
1 stop5h 28m
Deal found 9/1![American Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 9/1. 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 10/85:30 am -
1 stop6h 06m
Mon 10/127:19 pm -
1 stop6h 14m
Deal found 9/1![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 9/1. 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 10/225:30 am -
1 stop6h 06m
Thu 10/297:19 pm -
1 stop6h 14m
Deal found 9/1![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/226:05 am -
1 stop7h 13m
Fri 10/304:04 pm -
1 stop7h 52m
Deal found 9/1![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/226:00 am -
2 stops7h 18m
Thu 10/295:22 pm -
1 stop6h 35m
Deal found 9/1![American Airlines logo]()
$727
Find flight deals from San Antonio to Blountville
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Blountville (TRI). 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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
Popular in | February |
Cheapest in | April |
Average price | $409 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Blountville 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from San Antonio to Blountville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Fri 11/20
4:32 pm-10:28 pm
1 stop4h 56m
Blountville Tri Cities TN/VA
Wed 11/25
1:54 pm-5:25 pm
1 stop4h 31m
$329
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Tue 9/15
8:00 am-3:02 pm
1 stop6h 02m
Blountville Tri Cities TN/VA
Tue 9/22
7:19 pm-12:08 am
1 stop5h 49m
$354
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Thu 10/22
6:50 am-3:11 pm
1 stop7h 21m
Blountville Tri Cities TN/VA
Fri 10/30
6:00 am-9:48 am
1 stop4h 48m
$444
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Sat 11/21
5:10 pm-10:28 pm
1 stop4h 18m
Blountville Tri Cities TN/VA
Mon 11/30
3:35 pm-10:06 pm
1 stop7h 31m
$454
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Tue 9/15
6:00 am-3:04 pm
2 stops8h 04m
Blountville Tri Cities TN/VA
Tue 9/22
5:31 pm-10:50 pm
1 stop6h 19m
$582
San AntonioBlountville
SAT San Antonio - TRI Blountville Tri Cities TN/VA
SATTRI
San Antonio
Thu 10/8
5:30 am-12:36 pm
1 stop6h 06m
Blountville Tri Cities TN/VA
Mon 10/12
7:19 pm-12:33 am
1 stop6h 14m
$593
Sorted by cheapest first
Compare providers for flights from San Antonio to Blountville
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 San Antonio to Blountville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Blountville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Blountville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Blountville 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 San Antonio-Blountville 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 San Antonio to Blountville
Have a flexible travel schedule? Discover the best time to fly to Blountville 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 Blountville
Reviews of airlines servicing Blountville
Get insights into the airlines that provide service to Blountville. 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 Blountville. Reviews last updated September 2, 2026.
Get a feel of what it's like to fly with Delta from San Antonio to Blountville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
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 Blountville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Blountville?
Book flights to Blountville if you plan to visit one of these locationsBeech Mountain
Greeneville
Bristol
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Other flights to Blountville
Explore flights to Blountville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Complete your trip
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San Antonio and Blountville flights
Browse other San Antonio and Blountville flight options. Last updated on September 2, 2026.
Other flights from San Antonio
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Antonio to Blountville
Discover the top airline that operate flights from San Antonio to Blountville. 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |