$180+ Cheap flights from Chattanooga to San Antonio (CHA - 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SAT
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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Cheapest flights from Chattanooga to San AntonioExplore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 7/86:40 am
CHA
- SAT
1 stop4h 03m
Delta
Wed 7/157:40 am
SAT
- CHA
1 stop5h 22m
Delta
Deal found 6/7![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
CHA
- SAT
1 stop7h 29m
United Airlines
Tue 7/147:43 am
SAT
- CHA
1 stop7h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/7. 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 9/262:31 pm
CHA
- SAT
1 stop5h 07m
Delta
Wed 9/306:45 am
SAT
- CHA
1 stop6h 01m
Delta
Deal found 6/7![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
CHA
- SAT
2 stops10h 28m
United Airlines
Sun 8/235:30 pm
SAT
- CHA
1 stop5h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 6/8. 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 8/72:59 pm
CHA
- SAT
1 stop4h 47m
Delta
Mon 8/1012:05 pm
SAT
- CHA
1 stop4h 55m
Delta
Deal found 6/8![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/7. 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 7/37:22 pm
CHA
- SAT
1 stop6h 11m
Delta
Fri 7/1012:04 pm
SAT
- CHA
1 stop6h 29m
Delta
Deal found 6/7![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Tue 7/215:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 6/228:30 pm
CHA
- SAT
1 stop5h 03m
Delta
Tue 6/305:25 am
SAT
- CHA
1 stop5h 58m
Delta
Deal found 6/8![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 6/9. 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 10/104:30 pm
CHA
- SAT
1 stop4h 52m
Delta
Tue 10/132:10 pm
SAT
- CHA
1 stop6h 56m
Delta
Deal found 6/9![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Wed 7/155:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/7![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/8. 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 6/237:22 pm
CHA
- SAT
1 stop6h 11m
Delta
Sat 6/276:40 am
SAT
- CHA
1 stop7h 04m
Delta
Deal found 6/8![Delta logo]()
$349
Best flights from Chattanooga to San AntonioDiscover carefully curated flight deals from Chattanooga to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Chattanooga to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 9/267:04 pm
CHA
- SAT
1 stop4h 46m
American Airlines
Wed 9/307:10 am
SAT
- CHA
1 stop7h 29m
American Airlines
Deal found 6/5![American Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:20 pm
CHA
- SAT
1 stop5h 11m
United Airlines
Tue 10/135:30 pm
SAT
- CHA
1 stop5h 40m
United Airlines
Deal found 6/9![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/7. 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 9/262:31 pm
CHA
- SAT
1 stop5h 07m
Delta
Wed 9/306:45 am
SAT
- CHA
1 stop6h 01m
Delta
Deal found 6/7![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
CHA
- SAT
2 stops10h 28m
United Airlines
Sun 8/235:30 pm
SAT
- CHA
1 stop5h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 6/9. 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 10/104:30 pm
CHA
- SAT
1 stop4h 52m
Delta
Tue 10/132:10 pm
SAT
- CHA
1 stop6h 56m
Delta
Deal found 6/9![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Tue 7/215:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:45 am
CHA
- SAT
1 stop5h 53m
United Airlines
Sat 10/314:20 pm
SAT
- CHA
1 stop5h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:20 pm
CHA
- SAT
1 stop5h 11m
United Airlines
Wed 9/3011:47 am
SAT
- CHA
2 stops11h 23m
United Airlines
Deal found 6/5![United Airlines logo]()
$378
Last-minute flights from Chattanooga to San AntonioDiscover last-minute flight deals from Chattanooga to San Antonio. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Antonio. Data last updated June 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/8. 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 6/206:40 am
CHA
- SAT
1 stop4h 12m
Delta
Tue 6/305:25 am
SAT
- CHA
1 stop5h 58m
Delta
Deal found 6/8![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 6/228:30 pm
CHA
- SAT
1 stop5h 03m
Delta
Tue 6/305:25 am
SAT
- CHA
1 stop5h 58m
Delta
Deal found 6/8![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 6/8. 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 6/237:22 pm
CHA
- SAT
1 stop6h 11m
Delta
Sat 6/276:40 am
SAT
- CHA
1 stop7h 04m
Delta
Deal found 6/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:42 pm
CHA
- SAT
1 stop4h 16m
United Airlines
Sun 7/55:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/7![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 6/7. 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 7/37:22 pm
CHA
- SAT
1 stop6h 11m
Delta
Fri 7/1012:04 pm
SAT
- CHA
1 stop6h 29m
Delta
Deal found 6/7![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 7/86:40 am
CHA
- SAT
1 stop4h 03m
Delta
Wed 7/157:40 am
SAT
- CHA
1 stop5h 22m
Delta
Deal found 6/7![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
CHA
- SAT
1 stop7h 29m
United Airlines
Tue 7/147:43 am
SAT
- CHA
1 stop7h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Wed 7/155:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/7![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Tue 7/215:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
CHA
- SAT
1 stop7h 29m
United Airlines
Mon 7/275:57 pm
SAT
- CHA
1 stop4h 09m
United Airlines
Deal found 6/6![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/6. 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 7/318:23 pm
CHA
- SAT
1 stop4h 57m
Delta
Sat 8/810:53 am
SAT
- CHA
1 stop5h 06m
Delta
Deal found 6/6![Delta logo]()
$317
One-way flights from Chattanooga to San AntonioSearch for one-way flight options from Chattanooga to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Chattanooga to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/209:43 pm
CHA
- SAT
2 stops22h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/139:43 pm
CHA
- SAT
2 stops22h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/98:59 am
CHA
- SAT
2 stops26h 51m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/302:59 pm
CHA
- SAT
2 stops20h 51m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
CHA
- SAT
1 stop7h 29m
United Airlines
Deal found 6/10![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 7/262:49 pm
CHA
- SAT
2 stops21h 01m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 7/64:06 pm
CHA
- SAT
1 stop7h 11m
Delta
Deal found 6/9![Delta logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
CHA
- SAT
2 stops10h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$314
Find flight deals from Chattanooga to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to San Antonio (SAT). 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
One-way from | $180 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga 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 June 10, 2026.
Use the filters below to find and compare flights from Chattanooga to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 9/26
7:04 pm-10:50 pm
1 stop4h 46m
San Antonio
Wed 9/30
7:10 am-3:39 pm
1 stop7h 29m
$293
Quickest round-trip
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 10/10
5:20 pm-9:31 pm
1 stop5h 11m
San Antonio
Tue 10/13
5:30 pm-12:10 am
1 stop5h 40m
$297
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 9/26
2:31 pm-6:38 pm
1 stop5h 07m
San Antonio
Wed 9/30
6:45 am-1:46 pm
1 stop6h 01m
$297
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Wed 8/19
6:15 am-3:43 pm
2 stops10h 28m
San Antonio
Sun 8/23
5:30 pm-12:10 am
1 stop5h 40m
$302
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 7/11
6:00 am-3:39 pm
2 stops10h 39m
San Antonio
Tue 7/21
5:57 pm-11:06 pm
1 stop4h 09m
$325
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 10/10
4:30 pm-8:22 pm
1 stop4h 52m
San Antonio
Tue 10/13
2:10 pm-10:06 pm
1 stop6h 56m
$338
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Wed 10/28
10:45 am-3:38 pm
1 stop5h 53m
San Antonio
Sat 10/31
4:20 pm-11:03 pm
1 stop5h 43m
$373
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Sat 9/26
5:20 pm-9:31 pm
1 stop5h 11m
San Antonio
Wed 9/30
11:47 am-12:10 am
2 stops11h 23m
$378
Cheapest one-way
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Mon 7/20
9:43 pm-6:44 pm
3 stops46h 01m
$238
ChattanoogaSan Antonio
CHA - SAT
CHASAT
Chattanooga Lovell Field
Wed 8/26
10:44 am-7:58 pm
2 stops10h 14m
$274
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Chattanooga to San Antonio
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 Chattanooga to San Antonio in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chattanooga-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-San Antonio 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 Chattanooga-San Antonio 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 Chattanooga to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Chattanooga with our price prediction graph.
CHA-SAT
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 Chattanooga to San Antonio
How far ahead should I book a flight from Chattanooga to San Antonio?
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chattanooga to San Antonio?
Currently, July is the cheapest month in which you can book a flight from Chattanooga to San Antonio (average of $294). Flying from Chattanooga to San Antonio in November is currently the most expensive (average of $617). 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.
How much does it cost to fly round-trip from Chattanooga to San Antonio?
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 June 10, 2026.
Read through reviews of airlines operating flights from Chattanooga to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$434 | FlexibilityNo cancel fee | On-time71% |