$58+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February 3, 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 February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Wed 3/410:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$124
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Thu 2/2610:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$126
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Wed 2/2510:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$127
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Tue 3/179:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Tue 3/2410:22 am
SAT
- CLT
1 stop13h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$155
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/239:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Sat 3/2810:22 am
SAT
- CLT
1 stop13h 16m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$158
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Thu 2/265:13 pm
CLT
- SAT
1 stop27h 24m
Frontier
Mon 3/21:52 pm
SAT
- CLT
1 stop22h 59m
Frontier
Deal found 2/1![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/166:47 pm
CLT
- SAT
1 stop15h 43m
Multiple Airlines
Wed 2/1810:26 am
SAT
- CLT
1 stop24h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Tue 3/36:00 am
SAT
- CLT
1 stop9h 54m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$170
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Thu 2/265:13 pm
CLT
- SAT
1 stop27h 24m
Multiple Airlines
Tue 3/36:00 am
SAT
- CLT
1 stop9h 54m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$171
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Mon 3/910:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$174
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 3/209:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Tue 3/2410:22 am
SAT
- CLT
1 stop13h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$178
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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/166:47 pm
CLT
- SAT
1 stop15h 43m
Multiple Airlines
Wed 2/1810:26 am
SAT
- CLT
1 stop24h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$163
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/2311:12 am
CLT
- SAT
2 stops23h 15m
Spirit Airlines
Sat 3/2810:22 am
SAT
- CLT
1 stop8h 55m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/2611:00 am
CLT
- SAT
1 stop23h 30m
Multiple Airlines
Mon 3/25:08 pm
SAT
- CLT
2 stops29h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$194
This Priceline deal was found by Cheapflights users on 2/2. 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 2/237:44 am
CLT
- SAT
1 stop6h 28m
Multiple Airlines
Fri 2/276:00 am
SAT
- CLT
1 stop9h 54m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$195
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sun 3/1511:12 am
CLT
- SAT
2 stops23h 15m
Spirit Airlines
Tue 3/1710:22 am
SAT
- CLT
1 stop8h 55m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Mon 3/211:12 am
CLT
- SAT
2 stops23h 18m
Spirit Airlines
Mon 3/910:26 am
SAT
- CLT
2 stops29h 28m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/159:00 pm
CLT
- SAT
1 stop13h 27m
Multiple Airlines
Sun 3/222:08 pm
SAT
- CLT
1 stop16h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Thu 3/2611:12 am
CLT
- SAT
2 stops23h 15m
Spirit Airlines
Sun 3/2910:22 am
SAT
- CLT
1 stop20h 59m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$241
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 3/209:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Tue 3/2410:22 am
SAT
- CLT
3 stops27h 38m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$245
This CheapOair deal was found by Cheapflights users on 1/31. 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.
Thu 3/57:13 pm
CLT
- SAT
1 stop15h 17m
Spirit Airlines
Sat 3/710:26 am
SAT
- CLT
1 stop20h 00m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 1/31. 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 3/65:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Sun 3/810:26 am
SAT
- CLT
1 stop21h 00m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$258
Last-minute flights from Charlotte to San AntonioDiscover last-minute flight deals from Charlotte to San Antonio. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to San Antonio. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/166:47 pm
CLT
- SAT
1 stop15h 43m
Multiple Airlines
Wed 2/1810:26 am
SAT
- CLT
1 stop24h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$163
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Wed 2/2510:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$127
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Fri 2/276:00 am
SAT
- CLT
1 stop9h 54m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$184
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Thu 2/2610:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$126
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Thu 2/265:13 pm
CLT
- SAT
1 stop27h 24m
Frontier
Mon 3/21:52 pm
SAT
- CLT
1 stop22h 59m
Frontier
Deal found 2/1![Frontier logo]()
$159
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Thu 2/2610:24 pm
CLT
- SAT
1 stop15h 48m
Multiple Airlines
Tue 3/36:00 am
SAT
- CLT
1 stop9h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Tue 3/36:00 am
SAT
- CLT
1 stop9h 54m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$170
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Wed 3/410:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$124
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Mon 3/910:26 am
SAT
- CLT
1 stop12h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$174
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Tue 3/179:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Tue 3/2410:22 am
SAT
- CLT
1 stop13h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$155
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 3/209:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Tue 3/2410:22 am
SAT
- CLT
1 stop13h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$178
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 February 3, 2026.
Search for one-way flight options from Charlotte to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This CheapOair deal was found by Cheapflights users on 2/2. 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 2/215:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$58
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$63
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$66
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$67
This Priceline deal was found by Cheapflights users on 2/2. 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 3/27:44 am
CLT
- SAT
1 stop6h 23m
Frontier
Deal found 2/2![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/318:56 am
CLT
- SAT
1 stop25h 31m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/31:24 pm
CLT
- SAT
1 stop21h 06m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 2/276:47 pm
CLT
- SAT
1 stop15h 43m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/112:46 pm
CLT
- SAT
1 stop23h 26m
Frontier
Deal found 2/2![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/252:46 pm
CLT
- SAT
1 stop10h 13m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$87
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/42:46 pm
CLT
- SAT
1 stop23h 26m
Frontier
Deal found 2/2![Frontier logo]()
$93
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Expedia) |
One-way from | $58 (CheapOair) |
Popular in | December |
Cheapest in | August |
Average price | $353 |
Good round-trip deal | $318 or less |
Good one-way deal | $303 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 February 3, 2026.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.
Fly from
Charlotte
Fly to
San Antonio
Route
Depart
Return
Price
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 2/16
6:47 pm-9:30 am
1 stop15h 43m
San Antonio
Wed 2/18
10:26 am-12:06 pm
1 stop24h 40m
$163
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 3/23
11:12 am-9:27 am
2 stops23h 15m
San Antonio
Sat 3/28
10:22 am-8:17 pm
1 stop8h 55m
$186
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 2/26
11:00 am-9:30 am
1 stop23h 30m
San Antonio
Mon 3/2
5:08 pm-11:56 pm
2 stops29h 48m
$194
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 2/23
7:44 am-1:12 pm
1 stop6h 28m
San Antonio
Fri 2/27
6:00 am-4:54 pm
1 stop9h 54m
$195
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sun 3/15
11:12 am-9:27 am
2 stops23h 15m
San Antonio
Tue 3/17
10:22 am-8:17 pm
1 stop8h 55m
$227
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sun 3/15
9:00 pm-9:27 am
1 stop13h 27m
San Antonio
Sun 3/22
2:08 pm-7:58 am
1 stop16h 50m
$231
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 3/2
11:12 am-9:30 am
2 stops23h 18m
San Antonio
Mon 3/9
10:26 am-4:54 pm
2 stops29h 28m
$233
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 3/26
11:12 am-9:27 am
2 stops23h 15m
San Antonio
Sun 3/29
10:22 am-8:21 am
1 stop20h 59m
$241
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 3/20
9:00 pm-9:27 am
1 stop13h 27m
San Antonio
Tue 3/24
10:22 am-3:00 pm
3 stops27h 38m
$245
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 3/5
7:13 pm-9:30 am
1 stop15h 17m
San Antonio
Sat 3/7
10:26 am-7:26 am
1 stop20h 00m
$254
Showing 1-10 of 21 results
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 February.
| 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 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
Prices
Airlines
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 January 30, 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 77 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, August is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $190). Flying from Charlotte to San Antonio in April is currently the most expensive (average of $257). 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 February 3, 2026.
It’s typically best to fly out from Charlotte to San Antonio in the morning. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, 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 January 31, 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. Sunday afternoons 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 February 3, 2026.
See what other customers who have flown with Southwest, Delta, and American 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.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Charlotte to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$213 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$232 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$275 | Average$361 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$306 | FlexibilityNo cancel fee | On-timeN/A |