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$185+ Cheap flights from Johnson City, TN, TN to San Antonio (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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$309
(Delta)

One-way from

$185
(Delta)

Popular in

March

Cheapest in

July

Average price

$318
From Johnson City to San Antonio
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One-way flight from Johnson City to San Antonio
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Highest demand for flights based on searches. 19% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/27. 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 9/276:11 amTRI - SAT
1 stop6h 08mDelta
Tue 9/3012:15 pmSAT - TRI
1 stop5h 20mDelta
Deal found 7/27$309
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/225:23 pmTRI - SAT
2 stops6h 36mAmerican Airlines
Sun 8/2410:00 amSAT - TRI
1 stop4h 40mAmerican Airlines
Deal found 7/28$314

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 July 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

Sat 9/27

6:11 am-11:19 am

1 stop6h 08m

San Antonio

Tue 9/30

12:15 pm-6:35 pm

1 stop5h 20m

$309

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Fri 8/22

5:23 pm-10:59 pm

2 stops6h 36m

San Antonio

Sun 8/24

10:00 am-3:40 pm

1 stop4h 40m

$314

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Fri 8/8

4:05 pm-10:17 pm

1 stop7h 12m

$185

BlountvilleSan Antonio

TRI - SAT

TRISAT

Blountville Tri Cities TN/VA

Fri 8/8

5:23 pm-10:59 pm

2 stops6h 36m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, August is the cheapest month in which you can book a flight from Johnson City to San Antonio (average of $295). Flying from Johnson City to San Antonio in March is currently the most expensive (average of $376). 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johnson City to San Antonio as you normally would.

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 Monday mornings when fares are most often at their lowest. Sunday mornings 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 July 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
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, August is the cheapest month in which you can book a flight from Johnson City to San Antonio (average of $295). Flying from Johnson City to San Antonio in March is currently the most expensive (average of $376). 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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$207Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$445FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$431FlexibilityNo cancel feeOn-time63%

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