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$263+ Cheap flights from Johnson City, TN, TN to San Antonio (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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAT
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Johnson City to San Antonio

Keep the following information in mind while searching for Johnson City to San Antonio flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$263
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

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

Cheapest flights from Johnson City to San Antonio
Explore the most affordable flight options available from Johnson City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/113:55 pmTRI - SAT
1 stop23h 20mMultiple Airlines
dom. 12/143:10 pmSAT - TRI
1 stop20h 50mMultiple Airlines
Deal found 10/30$263
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/97:29 pmTRI - SAT
1 stop6h 05mDelta
sáb. 12/135:10 amSAT - TRI
1 stop5h 57mDelta
Deal found 10/30$339
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 12/97:00 amTRI - SAT
1 stop8h 04mAmerican Airlines
sáb. 12/133:00 pmSAT - TRI
2 stops8h 03mAmerican Airlines
Deal found 10/30$344
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1510:02 amTRI - SAT
1 stop5h 19mDelta
mar. 11/183:00 pmSAT - TRI
1 stop6h 31mDelta
Deal found 10/28$435
This American Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 12/1112:40 pmTRI - SAT
2 stops9h 10mAmerican Airlines
dom. 12/145:00 amSAT - TRI
2 stops8h 21mAmerican Airlines
Deal found 10/30$480
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/136:05 amTRI - SAT
1 stop5h 35mDelta
jue. 11/201:05 pmSAT - TRI
1 stop4h 42mDelta
Deal found 10/29$486
This American Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/132:40 pmTRI - SAT
2 stops9h 15mAmerican Airlines
jue. 11/206:42 amSAT - TRI
1 stop6h 32mAmerican Airlines
Deal found 10/29$491
This American Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/154:12 pmTRI - SAT
1 stop4h 58mAmerican Airlines
mar. 11/183:00 pmSAT - TRI
2 stops7h 27mAmerican Airlines
Deal found 10/30$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City 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 octubre 30, 2025.
Use the filters below to find and compare flights from Johnson City to San Antonio that are best for you.

Fly from

Johnson City

Fly to

San Antonio

Route

Depart

Return

Price

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

jue. 12/11

3:55 pm-2:15 pm

1 stop23h 20m

San Antonio

dom. 12/14

3:10 pm-1:00 pm

1 stop20h 50m

$263

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

mar. 3/17

6:55 pm-10:32 pm

1 stop4h 37m

San Antonio

mar. 3/24

8:00 am-3:03 pm

1 stop6h 03m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

mar. 12/9

7:29 pm-12:34 am

1 stop6h 05m

San Antonio

sáb. 12/13

5:10 am-12:07 pm

1 stop5h 57m

$339

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

mar. 12/9

7:00 am-2:04 pm

1 stop8h 04m

San Antonio

sáb. 12/13

3:00 pm-12:03 am

2 stops8h 03m

$344

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

mar. 3/17

7:26 am-11:20 am

1 stop4h 54m

San Antonio

mar. 3/24

5:05 am-2:06 pm

2 stops8h 01m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Johnson City to San Antonio

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

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

Currently, May is the cheapest month in which you can book a flight from Johnson City to San Antonio (average of $86). Flying from Johnson City to San Antonio in November is currently the most expensive (average of $125). 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.

What is the cheapest time of day to fly from J0H to SAT?

Find hourly flight availability from Johnson City to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

When flying from Johnson City to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the morning.

What is the cheapest day to fly from Johnson City to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Johnson City to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Johnson City to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Johnson City to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

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
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

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 Johnson City to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Johnson City?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Johnson City to San Antonio. You should not have trouble finding flights to San Antonio from Johnson City; the airport handles an average of 0 inbound flights from Johnson City per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Antonio airport from Johnson City. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • How long is the flight from Johnson City to San Antonio?

    For as low as $339, Delta can have you in San Antonio from Johnson City in 4h 37m. Airlines will cover a distance of 1045 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Johnson City 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 Johnson City to San Antonio?

    Currently, May is the cheapest month in which you can book a flight from Johnson City to San Antonio (average of $86). Flying from Johnson City to San Antonio in November is currently the most expensive (average of $125). 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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Alternative routes for Johnson City to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Johnson City to San Antonio

Discover the top 4 airlines that operate flights from Johnson City 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$193Average$432FlexibilityNo cancel feeOn-time63%
DeltaCheapest$207Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$415FlexibilityNo cancel feeOn-time69%

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