What airlines fly to San Antonio?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to San Antonio from Blountville according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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?

As of December 2025, there are 2 operators available to choose from 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.

$275 Cheap Flights from Blountville to San Antonio in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Blountville to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:08 pm - 11:52 pm

TRI

SAT

7h 44m1 stop

6:30 am - 12:13 pm

SAT

TRI

28h 43m1 stop

$275Multiple Airlines

Mon, Jan 12 - Thu, Jan 15

10:16 am - 3:21 pm

TRI

SAT

6h 05m1 stop

6:30 am - 12:26 pm

SAT

TRI

4h 56m1 stop

$289Delta

Wed, Feb 4 - Sat, Feb 7

12:07 pm - 9:52 pm

TRI

SAT

10h 45m2 stops

7:00 am - 3:06 pm

SAT

TRI

7h 06m1 stop

$294American Airlines

Wed, Feb 4 - Sat, Feb 7

12:07 pm - 8:50 pm

TRI

SAT

9h 43m2 stops

6:14 am - 3:06 pm

SAT

TRI

7h 52m2 stops

$299American Airlines

Wed, Feb 4 - Sat, Feb 7

5:08 pm - 11:52 pm

TRI

SAT

7h 44m1 stop

10:35 am - 12:13 pm

SAT

TRI

24h 38m2 stops

$309Multiple Airlines

Mon, Jan 12 - Thu, Jan 15

6:05 am - 2:25 pm

TRI

SAT

9h 20m2 stops

5:00 am - 3:00 pm

SAT

TRI

9h 00m2 stops

$398American Airlines

Tue, Mar 17 - Tue, Mar 24

5:30 am - 9:33 am

TRI

SAT

5h 03m1 stop

1:40 pm - 11:47 pm

SAT

TRI

9h 07m2 stops

$412American Airlines

Tue, Mar 10 - Mon, Mar 16

6:05 am - 2:25 pm

TRI

SAT

9h 20m2 stops

1:40 pm - 9:30 pm

SAT

TRI

6h 50m2 stops

$536American Airlines

Tue, Mar 10 - Mon, Mar 16

5:06 pm - 8:43 pm

TRI

SAT

4h 37m1 stop

5:20 am - 1:02 pm

SAT

TRI

6h 42m1 stop

$696Delta

Tue, Jan 13 - Fri, Jan 16

8:00 am - 3:45 pm

TRI

SAT

8h 45m2 stops

9:30 am - 4:01 pm

SAT

TRI

5h 31m1 stop

$701American Airlines

Tue, Jan 13 - Fri, Jan 16

Delta flights from Blountville to San Antonio

Our best Delta deals on Blountville to San Antonio flight tickets

Delta

Feb 4

TRI10:16 amBlountville Tri Cities TN/VA

6h 05m

1 stop

SAT3:21 pmSan Antonio

Feb 7

SAT6:30 amSan Antonio

4h 56m

1 stop

TRI12:26 pmBlountville Tri Cities TN/VA

$289

Find similar

Delta

Dec 29

TRI6:00 amBlountville Tri Cities TN/VA

7h 28m

1 stop

SAT12:28 pmSan Antonio

Jan 1

SAT7:05 amSan Antonio

6h 17m

1 stop

TRI2:22 pmBlountville Tri Cities TN/VA

$644

Find similar

Delta

Jan 13

TRI5:06 pmBlountville Tri Cities TN/VA

4h 37m

1 stop

SAT8:43 pmSan Antonio

Jan 16

SAT5:20 amSan Antonio

6h 42m

1 stop

TRI1:02 pmBlountville Tri Cities TN/VA

$696

Find similar

American Airlines flights from Blountville to San Antonio

Our best American Airlines deals on Blountville to San Antonio flight tickets

American Airlines

Feb 4

TRI12:07 pmBlountville Tri Cities TN/VA

10h 45m

2 stops

SAT9:52 pmSan Antonio

Feb 7

SAT7:00 amSan Antonio

7h 06m

1 stop

TRI3:06 pmBlountville Tri Cities TN/VA

$294

Find similar

American Airlines

Feb 4

TRI12:07 pmBlountville Tri Cities TN/VA

10h 45m

2 stops

SAT9:52 pmSan Antonio

Feb 7

SAT6:14 amSan Antonio

7h 52m

2 stops

TRI3:06 pmBlountville Tri Cities TN/VA

$299

Find similar

American Airlines

Mar 17

TRI6:05 amBlountville Tri Cities TN/VA

9h 20m

2 stops

SAT2:25 pmSan Antonio

Mar 24

SAT5:00 amSan Antonio

9h 00m

2 stops

TRI3:00 pmBlountville Tri Cities TN/VA

$398

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Mon 1/12

5:08 pm-11:52 pm

1 stop7h 44m

San Antonio

Thu 1/15

6:30 am-12:13 pm

1 stop28h 43m

$275

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 2/4

10:16 am-3:21 pm

1 stop6h 05m

San Antonio

Sat 2/7

6:30 am-12:26 pm

1 stop4h 56m

$289

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 2/4

12:07 pm-9:52 pm

2 stops10h 45m

San Antonio

Sat 2/7

7:00 am-3:06 pm

1 stop7h 06m

$294

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Wed 2/4

12:07 pm-8:50 pm

2 stops9h 43m

San Antonio

Sat 2/7

6:14 am-3:06 pm

2 stops7h 52m

$299

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Mon 1/12

5:08 pm-11:52 pm

1 stop7h 44m

San Antonio

Thu 1/15

10:35 am-12:13 pm

2 stops24h 38m

$309

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 3/17

6:05 am-2:25 pm

2 stops9h 20m

San Antonio

Tue 3/24

5:00 am-3:00 pm

2 stops9h 00m

$398

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 3/10

5:30 am-9:33 am

1 stop5h 03m

San Antonio

Mon 3/16

1:40 pm-11:47 pm

2 stops9h 07m

$412

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 3/10

6:05 am-2:25 pm

2 stops9h 20m

San Antonio

Mon 3/16

1:40 pm-9:30 pm

2 stops6h 50m

$536

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 1/13

5:06 pm-8:43 pm

1 stop4h 37m

San Antonio

Fri 1/16

5:20 am-1:02 pm

1 stop6h 42m

$696

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Tue 1/13

8:00 am-3:45 pm

2 stops8h 45m

San Antonio

Fri 1/16

9:30 am-4:01 pm

1 stop5h 31m

$701

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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

Fastest flight time	4h 37m
Direct flights	None

The fastest flight from Blountville to San Antonio takes 4h 37m

There are no direct flights from Blountville to San Antonio. There are no popular flight routes from Blountville to San Antonio.

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 37m 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?
As of December 2025, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Blountville to San Antonio is American Airlines, representing 50% of all bookings. The subsequent popular airline is Delta at 50%.

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
Delta	PriceFrom $222	Free Cancellation	Rating 7.9 8,018 reviews		Search Delta flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,067 reviews		Search American Airlines flights

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.