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Cheap flights from Blountville to San Antonio from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to San Antonio departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Blountville to San Antonio

Cheap round-trip flights

Delta Logo
1:22 pm - 7:28 pmTRI-SAT
7h 06m1 stop
Delta Logo
3:25 pm - 10:37 pmSAT-TRI
6h 12m1 stop
$309Delta
Find Deal
Fri, Sep 19 - Mon, Sep 22
Delta Logo
6:11 am - 9:40 amTRI-SAT
4h 29m1 stop
Delta Logo
6:40 am - 12:58 pmSAT-TRI
5h 18m1 stop
$314Delta
Find Deal
Thu, Aug 28 - Fri, Sep 5
Delta Logo
3:40 pm - 8:59 pmTRI-SAT
6h 19m1 stop
Delta Logo
8:00 am - 4:33 pmSAT-TRI
7h 33m1 stop
$319Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
6:11 am - 11:00 amTRI-SAT
5h 49m1 stop
Delta Logo
5:15 am - 12:41 pmSAT-TRI
6h 26m1 stop
$344Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
1:28 pm - 5:16 pmTRI-SAT
4h 48m1 stop
Delta Logo
5:14 am - 12:43 pmSAT-TRI
6h 29m1 stop
$352Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
1:28 pm - 5:16 pmTRI-SAT
4h 48m1 stop
Delta Logo
6:41 am - 12:43 pmSAT-TRI
5h 02m1 stop
$384Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
4:38 pm - 7:55 pmTRI-SAT
4h 17m1 stop
American Airlines Logo
2:15 pm - 11:01 pmSAT-TRI
7h 46m2 stops
$404American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
4:05 pm - 11:40 pmTRI-SAT
8h 35m2 stops
American Airlines Logo
5:00 am - 2:25 pmSAT-TRI
8h 25m2 stops
$407American Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 5
American Airlines Logo
4:05 pm - 10:59 pmTRI-SAT
7h 54m2 stops
American Airlines Logo
12:20 pm - 11:01 pmSAT-TRI
9h 41m2 stops
$409American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
4:05 pm - 10:00 pmTRI-SAT
6h 55m1 stop
American Airlines Logo
2:15 pm - 11:01 pmSAT-TRI
7h 46m2 stops
$429American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26

Delta flights from Blountville to San Antonio

Our best Delta deals on Blountville to San Antonio flight tickets
Delta
Sep 19
TRI1:22 pmBlountville Tri Cities TN/VA
7h 06m
1 stop
SAT7:28 pmSan Antonio
Sep 22
SAT3:25 pmSan Antonio
6h 12m
1 stop
TRI10:37 pmBlountville Tri Cities TN/VA
$309
Find similar
Delta
Aug 28
TRI6:11 amBlountville Tri Cities TN/VA
4h 29m
1 stop
SAT9:40 amSan Antonio
Sep 5
SAT6:40 amSan Antonio
5h 18m
1 stop
TRI12:58 pmBlountville Tri Cities TN/VA
$314
Find similar
Delta
Aug 23
TRI3:40 pmBlountville Tri Cities TN/VA
6h 19m
1 stop
SAT8:59 pmSan Antonio
Aug 26
SAT8:00 amSan Antonio
7h 33m
1 stop
TRI4:33 pmBlountville Tri Cities TN/VA
$319
Find similar

American Airlines flights from Blountville to San Antonio

Our best American Airlines deals on Blountville to San Antonio flight tickets
American Airlines
Aug 23
TRI4:38 pmBlountville Tri Cities TN/VA
4h 17m
1 stop
SAT7:55 pmSan Antonio
Aug 26
SAT2:15 pmSan Antonio
7h 46m
2 stops
TRI11:01 pmBlountville Tri Cities TN/VA
$404
Find similar
American Airlines
Aug 28
TRI4:05 pmBlountville Tri Cities TN/VA
8h 35m
2 stops
SAT11:40 pmSan Antonio
Sep 5
SAT5:00 amSan Antonio
8h 25m
2 stops
TRI2:25 pmBlountville Tri Cities TN/VA
$407
Find similar
American Airlines
Aug 23
TRI4:05 pmBlountville Tri Cities TN/VA
7h 54m
2 stops
SAT10:59 pmSan Antonio
Aug 26
SAT12:20 pmSan Antonio
9h 41m
2 stops
TRI11:01 pmBlountville Tri Cities TN/VA
$409
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 12, 2025.
Use the filters below to find and compare flights from Blountville to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Fri 9/19

1:22 pm-7:28 pm

1 stop7h 06m

San Antonio

Mon 9/22

3:25 pm-10:37 pm

1 stop6h 12m

$309

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Thu 8/28

6:11 am-9:40 am

1 stop4h 29m

San Antonio

Fri 9/5

6:40 am-12:58 pm

1 stop5h 18m

$314

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

3:40 pm-8:59 pm

1 stop6h 19m

San Antonio

Tue 8/26

8:00 am-4:33 pm

1 stop7h 33m

$319

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

6:11 am-11:00 am

1 stop5h 49m

San Antonio

Tue 8/26

5:15 am-12:41 pm

1 stop6h 26m

$344

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 10/7

1:28 pm-5:16 pm

1 stop4h 48m

San Antonio

Sat 10/11

5:14 am-12:43 pm

1 stop6h 29m

$352

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 10/7

1:28 pm-5:16 pm

1 stop4h 48m

San Antonio

Sat 10/11

6:41 am-12:43 pm

1 stop5h 02m

$384

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

4:38 pm-7:55 pm

1 stop4h 17m

San Antonio

Tue 8/26

2:15 pm-11:01 pm

2 stops7h 46m

$404

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Thu 8/28

4:05 pm-11:40 pm

2 stops8h 35m

San Antonio

Fri 9/5

5:00 am-2:25 pm

2 stops8h 25m

$407

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

4:05 pm-10:59 pm

2 stops7h 54m

San Antonio

Tue 8/26

12:20 pm-11:01 pm

2 stops9h 41m

$409

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Sat 8/23

4:05 pm-10:00 pm

1 stop6h 55m

San Antonio

Tue 8/26

2:15 pm-11:01 pm

2 stops7h 46m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Blountville to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Monday when prices can be found for as low as $375. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $817.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Blountville to San Antonio in the afternoon for as low as $463. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $587. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Blountville to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Blountville to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Blountville to San Antonio (TRI to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Blountville to San Antonio

Best Price Found

$319

Fastest flight time

4h 17m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Blountville in the past 72 hours is $319. The best round-trip flight deal from Blountville to San Antonio found on momondo in the last 72 hours is $309.
The fastest flight from Blountville to San Antonio takes 4h 17m
There are no direct flights from Blountville to San Antonio. Popular non-direct route for this connection is Blountville Tri Cities TN/VA Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • How far is Blountville Tri Cities TN/VA to San Antonio by plane?

    There are 1055.2 mi between Blountville Tri Cities TN/VA and San Antonio. Typically, this will take 4h 17m by plane in normal conditions.

  • When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to San Antonio Airport?

    Prices for flights from Blountville Tri Cities TN/VA Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to San Antonio Airport?

  • How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Blountville to San Antonio?

Best airlines flying from Blountville to San Antonio

Compare and see reviews for airlines that fly from Blountville to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $278Free CancellationRating
8.0
7,978 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Blountville to San Antonio?

Finding the right flight to San Antonio from Blountville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Blountville to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Blountville with this policy.

How can momondo help me find flights from Blountville to San Antonio?

momondo helps you find the best flight between Blountville and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Blountville to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Blountville to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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