$105+ Cheap flights from Charlotte to San Antonio (CLT - 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Apr 26 — May 31
Round-trip
1 adult, Economy
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Find cheap flights from Charlotte to San Antonio with Cheapflights
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Charlotte Douglas to San Antonio are usually found in August or September, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Charlotte to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charlotte to San AntonioExplore the most affordable flight options available from Charlotte to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
Explore the most affordable flight options available from Charlotte to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 pm
CLT
- SAT
1 stop21h 39m
Frontier
Mon 4/201:51 pm
SAT
- CLT
1 stop25h 44m
Frontier
Deal found 3/24![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:49 pm
CLT
- SAT
1 stop21h 04m
Multiple Airlines
Thu 4/236:00 am
SAT
- CLT
1 stop7h 36m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:20 pm
CLT
- SAT
1 stop26h 39m
Frontier
Mon 5/117:54 pm
SAT
- CLT
1 stop19h 31m
Frontier
Deal found 3/25![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:49 pm
CLT
- SAT
1 stop21h 04m
Frontier
Tue 4/284:04 pm
SAT
- CLT
1 stop25h 50m
Frontier
Deal found 3/24![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:50 pm
CLT
- SAT
1 stop12h 01m
Multiple Airlines
Mon 5/43:00 pm
SAT
- CLT
1 stop24h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/166:35 pm
CLT
- SAT
1 stop15h 49m
Multiple Airlines
Mon 4/201:51 pm
SAT
- CLT
2 stops18h 19m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$226
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:59 pm
CLT
- SAT
1 stop9h 52m
Multiple Airlines
Tue 4/214:04 pm
SAT
- CLT
1 stop25h 50m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:49 pm
CLT
- SAT
1 stop19h 26m
Frontier
Mon 5/43:00 pm
SAT
- CLT
1 stop24h 25m
Frontier
Deal found 3/24![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:59 pm
CLT
- SAT
1 stop10h 00m
Multiple Airlines
Mon 5/187:54 pm
SAT
- CLT
1 stop19h 31m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$239
This Priceline deal was found by Cheapflights users on 3/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:26 am
CLT
- SAT
1 stop9h 48m
Frontier
Thu 6/48:59 pm
SAT
- CLT
1 stop9h 26m
Frontier
Deal found 3/24![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Tue 4/147:49 pm
CLT
- SAT
1 stop21h 04m
Multiple Airlines
Mon 4/276:00 am
SAT
- CLT
1 stop26h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$243
Best flights from Charlotte to San AntonioDiscover carefully curated flight deals from Charlotte to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
Discover carefully curated flight deals from Charlotte to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:20 pm
CLT
- SAT
1 stop6h 30m
Southwest
Fri 6/53:10 pm
SAT
- CLT
2 stops7h 05m
Southwest
Deal found 3/24![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 3/25. 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 5/206:05 am
CLT
- SAT
1 stop5h 49m
Delta
Wed 5/276:50 am
SAT
- CLT
1 stop5h 37m
Delta
Deal found 3/25![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/74:28 pm
CLT
- SAT
1 stop5h 30m
American Airlines
Sun 4/128:14 am
SAT
- CLT
Nonstop2h 54m
American Airlines
Deal found 3/22![American Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/206:35 am
CLT
- SAT
1 stop7h 41m
United Airlines
Wed 5/276:40 am
SAT
- CLT
2 stops12h 42m
United Airlines
Deal found 3/26![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:40 pm
CLT
- SAT
2 stops7h 10m
Southwest
Mon 6/83:10 pm
SAT
- CLT
1 stop4h 25m
Southwest
Deal found 3/22![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 3/24. 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 6/169:42 am
CLT
- SAT
1 stop4h 39m
Delta
Mon 6/224:12 pm
SAT
- CLT
1 stop6h 47m
Delta
Deal found 3/24![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:15 am
CLT
- SAT
2 stops7h 10m
Southwest
Tue 5/263:45 pm
SAT
- CLT
1 stop4h 55m
Southwest
Deal found 3/26![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/34:45 pm
CLT
- SAT
1 stop5h 18m
United Airlines
Mon 4/64:17 pm
SAT
- CLT
1 stop4h 24m
United Airlines
Deal found 3/26![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 3/23. 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 4/37:06 pm
CLT
- SAT
1 stop6h 32m
Delta
Fri 4/105:10 am
SAT
- CLT
1 stop4h 38m
Delta
Deal found 3/23![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:40 pm
CLT
- SAT
2 stops7h 10m
Southwest
Sun 6/286:50 am
SAT
- CLT
1 stop6h 05m
Southwest
Deal found 3/24![Southwest logo]()
$454
Last-minute flights from Charlotte to San AntonioDiscover last-minute flight deals from Charlotte to San Antonio. Data last updated March 27, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to San Antonio. Data last updated March 27, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:49 pm
CLT
- SAT
1 stop29h 30m
Frontier
Thu 4/96:45 am
SAT
- CLT
1 stop11h 09m
Frontier
Deal found 3/26![Frontier logo]()
$253
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Thu 4/166:00 am
SAT
- CLT
1 stop7h 36m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Tue 4/147:49 pm
CLT
- SAT
1 stop21h 04m
Multiple Airlines
Mon 4/276:00 am
SAT
- CLT
1 stop26h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/166:35 pm
CLT
- SAT
1 stop15h 49m
Multiple Airlines
Mon 4/201:51 pm
SAT
- CLT
2 stops18h 19m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$226
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 pm
CLT
- SAT
1 stop21h 39m
Frontier
Mon 4/201:51 pm
SAT
- CLT
1 stop25h 44m
Frontier
Deal found 3/24![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:59 pm
CLT
- SAT
1 stop9h 52m
Multiple Airlines
Tue 4/214:04 pm
SAT
- CLT
1 stop25h 50m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:49 pm
CLT
- SAT
1 stop21h 04m
Multiple Airlines
Thu 4/236:00 am
SAT
- CLT
1 stop7h 36m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:49 pm
CLT
- SAT
1 stop21h 04m
Frontier
Tue 4/284:04 pm
SAT
- CLT
1 stop25h 50m
Frontier
Deal found 3/24![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
CLT
- SAT
1 stop21h 39m
Frontier
Fri 5/13:00 pm
SAT
- CLT
1 stop24h 56m
Frontier
Deal found 3/25![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
CLT
- SAT
1 stop21h 39m
Multiple Airlines
Mon 4/272:12 pm
SAT
- CLT
1 stop5h 25m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$248
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:49 pm
CLT
- SAT
1 stop19h 26m
Frontier
Mon 5/43:00 pm
SAT
- CLT
1 stop24h 25m
Frontier
Deal found 3/24![Frontier logo]()
$232
One-way flights from Charlotte to San AntonioSearch for one-way flight options from Charlotte to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
Search for one-way flight options from Charlotte to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:49 pm
CLT
- SAT
1 stop29h 30m
Frontier
Deal found 3/23![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Wed 4/227:49 pm
CLT
- SAT
1 stop19h 26m
Frontier
Deal found 3/24![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Tue 5/125:20 pm
CLT
- SAT
1 stop26h 39m
Frontier
Deal found 3/25![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
CLT
- SAT
1 stop21h 39m
Frontier
Deal found 3/25![Frontier logo]()
$112
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:20 pm
CLT
- SAT
1 stop4h 55m
Southwest
Deal found 3/23![Southwest logo]()
$114
This Super.com deal was found by Cheapflights users on 3/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:50 pm
CLT
- SAT
1 stop12h 01m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$118
This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:40 am
CLT
- SAT
2 stops6h 30m
Southwest
Deal found 3/25![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 4/217:49 pm
CLT
- SAT
1 stop21h 04m
Frontier
Deal found 3/23![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:26 am
CLT
- SAT
1 stop9h 48m
Frontier
Deal found 3/25![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 am
CLT
- SAT
1 stop12h 19m
Frontier
Deal found 3/26![Frontier logo]()
$127
Find flight deals from Charlotte to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 March 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (CheapOair) |
One-way from | $105 (Super.com) |
Popular in | April |
Cheapest in | August |
Average price | $410 |
Good round-trip deal | $351 or less |
Good one-way deal | $364 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte 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 March 27, 2026.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 6/2
6:20 pm-11:50 pm
1 stop6h 30m
San Antonio
Fri 6/5
3:10 pm-11:15 pm
2 stops7h 05m
$306
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 6/4
4:40 pm-10:50 pm
2 stops7h 10m
San Antonio
Mon 6/8
3:10 pm-8:35 pm
1 stop4h 25m
$322
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 5/20
6:05 am-10:54 am
1 stop5h 49m
San Antonio
Wed 5/27
6:50 am-1:27 pm
1 stop5h 37m
$345
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 6/16
9:42 am-1:21 pm
1 stop4h 39m
San Antonio
Mon 6/22
4:12 pm-11:59 pm
1 stop6h 47m
$378
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 5/21
6:15 am-12:25 pm
2 stops7h 10m
San Antonio
Tue 5/26
3:45 pm-9:40 pm
1 stop4h 55m
$383
Quickest round-trip
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 4/7
4:28 pm-8:58 pm
1 stop5h 30m
San Antonio
Sun 4/12
8:14 am-12:08 pm
Nonstop2h 54m
$440
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 5/20
6:35 am-1:16 pm
1 stop7h 41m
San Antonio
Wed 5/27
6:40 am-8:22 pm
2 stops12h 42m
$440
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 6/22
4:40 pm-10:50 pm
2 stops7h 10m
San Antonio
Sun 6/28
6:50 am-1:55 pm
1 stop6h 05m
$454
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 4/3
4:45 pm-9:03 pm
1 stop5h 18m
San Antonio
Mon 4/6
4:17 pm-9:41 pm
1 stop4h 24m
$467
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 4/3
7:06 pm-12:38 am
1 stop6h 32m
San Antonio
Fri 4/10
5:10 am-10:48 am
1 stop4h 38m
$487
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Charlotte 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 Charlotte to San Antonio in March.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charlotte-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charlotte-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 Charlotte-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 Charlotte to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Charlotte with our price prediction graph.
CLT-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 Charlotte to San Antonio
How far ahead should I book a flight from Charlotte to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Charlotte to San Antonio. Price data was last updated on March 13, 2026.
The price you pay for your flight from Charlotte to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Charlotte to San Antonio?
Currently, February is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $132). Flying from Charlotte to San Antonio in December is currently the most expensive (average of $256). 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 CLT to SAT?
Find hourly flight availability from Charlotte 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 March 27, 2026.
It’s typically best to fly out from Charlotte to San Antonio in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Charlotte to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Charlotte to San Antonio. Price data was last updated on March 23, 2026.
Travelers seeking maximum savings on their Charlotte to San Antonio flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday 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 March 27, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Charlotte to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Charlotte to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Charlotte and San Antonio flights
Browse other Charlotte and San Antonio flight options. Last updated on March 27, 2026.
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Top 4 airlines flying from Charlotte to San Antonio
Discover the top 4 airlines that operate flights from Charlotte 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 March 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$212 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$231 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$361 | FlexibilityNo cancel fee | On-time71% |