$76+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Mar 25 — Apr 11
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 May or August, 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 23, 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 23, 2026.
This CheapOair deal was found by Cheapflights users on 2/19. 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 4/73:55 pm
CLT
- SAT
1 stop21h 32m
Spirit Airlines
Sun 4/1210:22 am
SAT
- CLT
1 stop20h 59m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/1610:06 am
CLT
- SAT
2 stops24h 21m
Multiple Airlines
Fri 3/2010:22 am
SAT
- CLT
1 stop13h 16m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/111:59 pm
CLT
- SAT
2 stops20h 07m
Frontier
Mon 3/162:40 pm
SAT
- CLT
1 stop16h 23m
Frontier
Deal found 2/21![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 2/19. 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 3/67:43 pm
CLT
- SAT
1 stop14h 23m
Frontier
Mon 3/98:53 pm
SAT
- CLT
1 stop10h 10m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/69:07 pm
CLT
- SAT
2 stops27h 52m
Multiple Airlines
Fri 3/272:13 pm
SAT
- CLT
1 stop17h 47m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$271
This CheapOair deal was found by Cheapflights users on 2/21. 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 3/115:55 am
CLT
- SAT
1 stop28h 32m
Spirit Airlines
Wed 3/1810:22 am
SAT
- CLT
1 stop20h 59m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 2/255:49 pm
CLT
- SAT
1 stop20h 23m
Multiple Airlines
Tue 3/35:36 pm
SAT
- CLT
2 stops37h 22m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$274
This Priceline deal was found by Cheapflights users on 2/20. 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.
Sun 3/112:57 pm
CLT
- SAT
1 stop7h 32m
Multiple Airlines
Wed 3/46:00 am
SAT
- CLT
1 stop9h 54m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$275
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/301:20 pm
CLT
- SAT
3 stops24h 07m
Spirit Airlines
Tue 4/71:22 pm
SAT
- CLT
2 stops10h 16m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$276
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/55:49 pm
CLT
- SAT
1 stop7h 10m
Multiple Airlines
Sat 3/78:53 pm
SAT
- CLT
1 stop9h 10m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 2/21. 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.
Sat 3/286:05 am
CLT
- SAT
1 stop5h 25m
Southwest
Sun 3/2912:20 pm
SAT
- CLT
1 stop6h 45m
Southwest
Deal found 2/21![Southwest logo]()
$281
This CheapOair deal was found by Cheapflights users on 2/20. 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 3/199:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Sun 3/2210:22 am
SAT
- CLT
2 stops27h 38m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$282
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 23, 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 23, 2026.
This Expedia deal was found by Cheapflights users on 2/19. 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 3/67:43 pm
CLT
- SAT
1 stop14h 23m
Frontier
Sat 3/78:53 pm
SAT
- CLT
1 stop9h 10m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 2/21. 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.
Sat 3/286:05 am
CLT
- SAT
1 stop5h 25m
Southwest
Sun 3/2912:20 pm
SAT
- CLT
1 stop6h 45m
Southwest
Deal found 2/21![Southwest logo]()
$281
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Sat 4/48:40 pm
CLT
- SAT
Nonstop3h 15m
American Airlines
Tue 4/711:29 am
SAT
- CLT
Nonstop2h 54m
American Airlines
Deal found 2/22![American Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:18 am
CLT
- SAT
3 stops38h 00m
Spirit Airlines
Thu 4/166:00 am
SAT
- CLT
1 stop11h 22m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$292
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/35:49 pm
CLT
- SAT
1 stop7h 10m
Multiple Airlines
Wed 3/46:12 pm
SAT
- CLT
1 stop21h 06m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$322
This Mytrip deal was found by Cheapflights users on 2/19. 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 2/275:49 pm
CLT
- SAT
1 stop7h 10m
Spirit Airlines
Sat 2/286:00 am
SAT
- CLT
2 stops16h 59m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 2/19. 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.
Sat 4/44:30 pm
CLT
- SAT
1 stop7h 20m
Southwest
Sat 4/115:25 am
SAT
- CLT
1 stop8h 35m
Southwest
Deal found 2/19![Southwest logo]()
$310
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/252:45 pm
CLT
- SAT
Nonstop3h 18m
American Airlines
Tue 3/316:00 am
SAT
- CLT
1 stop5h 21m
American Airlines
Deal found 2/19![American Airlines logo]()
$328
This CheapOair deal was found by Cheapflights users on 2/20. 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 3/313:55 pm
CLT
- SAT
2 stops18h 32m
Spirit Airlines
Wed 4/810:22 am
SAT
- CLT
2 stops21h 56m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$300
This Mytrip deal was found by Cheapflights users on 2/18. 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 3/311:20 pm
CLT
- SAT
2 stops24h 07m
Spirit Airlines
Sat 4/410:22 am
SAT
- CLT
2 stops21h 56m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$308
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/193:55 pm
CLT
- SAT
2 stops18h 32m
Spirit Airlines
Sun 3/2210:22 am
SAT
- CLT
2 stops22h 49m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$328
Last-minute flights from Charlotte to San AntonioDiscover last-minute flight deals from Charlotte to San Antonio. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to San Antonio. Data last updated February 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 2/255:49 pm
CLT
- SAT
1 stop20h 23m
Multiple Airlines
Tue 3/35:36 pm
SAT
- CLT
2 stops37h 22m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$274
This Priceline deal was found by Cheapflights users on 2/20. 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.
Sun 3/112:57 pm
CLT
- SAT
1 stop7h 32m
Multiple Airlines
Wed 3/46:00 am
SAT
- CLT
1 stop9h 54m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$275
This CheapOair deal was found by Cheapflights users on 2/21. 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 3/55:49 pm
CLT
- SAT
1 stop7h 10m
Multiple Airlines
Sat 3/78:53 pm
SAT
- CLT
1 stop9h 10m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$265
This Frontier deal was found by Cheapflights users on 2/19. 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 3/67:43 pm
CLT
- SAT
1 stop14h 23m
Frontier
Mon 3/98:53 pm
SAT
- CLT
1 stop10h 10m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/69:07 pm
CLT
- SAT
2 stops27h 52m
Multiple Airlines
Fri 3/272:13 pm
SAT
- CLT
1 stop17h 47m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/111:59 pm
CLT
- SAT
2 stops20h 07m
Frontier
Mon 3/162:40 pm
SAT
- CLT
1 stop16h 23m
Frontier
Deal found 2/21![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/21. 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 3/115:55 am
CLT
- SAT
1 stop28h 32m
Spirit Airlines
Wed 3/1810:22 am
SAT
- CLT
1 stop20h 59m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/1610:06 am
CLT
- SAT
2 stops24h 21m
Multiple Airlines
Fri 3/2010:22 am
SAT
- CLT
1 stop13h 16m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$266
This CheapOair deal was found by Cheapflights users on 2/20. 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 3/199:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Sun 3/2210:22 am
SAT
- CLT
2 stops27h 38m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 2/21. 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.
Sat 3/286:05 am
CLT
- SAT
1 stop5h 25m
Southwest
Sun 3/2912:20 pm
SAT
- CLT
1 stop6h 45m
Southwest
Deal found 2/21![Southwest logo]()
$281
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/301:20 pm
CLT
- SAT
3 stops24h 07m
Spirit Airlines
Tue 4/71:22 pm
SAT
- CLT
2 stops10h 16m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$276
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 23, 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 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/19![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:12 am
CLT
- SAT
1 stop12h 06m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$82
This Super.com deal was found by Cheapflights users on 2/19. 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 4/199:24 pm
CLT
- SAT
1 stop12h 47m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/241:59 pm
CLT
- SAT
1 stop23h 28m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/239:28 pm
CLT
- SAT
1 stop15h 59m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$92
This Super.com deal was found by Cheapflights users on 2/21. 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.
Mon 4/206:18 pm
CLT
- SAT
1 stop21h 51m
Frontier
Deal found 2/21![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 2/19. 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.
Sat 4/185:51 pm
CLT
- SAT
1 stop21h 22m
Frontier
Deal found 2/19![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/2211:12 am
CLT
- SAT
1 stop12h 06m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/195:30 pm
CLT
- SAT
1 stop29h 48m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 5/157:49 pm
CLT
- SAT
1 stop19h 50m
Frontier
Deal found 2/19![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/189:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/179:00 pm
CLT
- SAT
1 stop13h 27m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$103
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (CheapOair) |
One-way from | $76 (Kiwi.com) |
Popular in | February |
Cheapest in | May |
Average price | $416 |
Good round-trip deal | $318 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 23, 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
Fri 3/6
7:43 pm-9:06 am
1 stop14h 23m
San Antonio
Sat 3/7
8:53 pm-7:03 am
1 stop9h 10m
$270
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sat 3/28
6:05 am-10:30 am
1 stop5h 25m
San Antonio
Sun 3/29
12:20 pm-8:05 pm
1 stop6h 45m
$281
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sat 4/4
8:40 pm-10:55 pm
Nonstop3h 15m
San Antonio
Tue 4/7
11:29 am-3:23 pm
Nonstop2h 54m
$285
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 4/14
9:18 am-10:18 pm
3 stops38h 00m
San Antonio
Thu 4/16
6:00 am-6:22 pm
1 stop11h 22m
$292
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 2/27
5:49 pm-11:59 pm
1 stop7h 10m
San Antonio
Sat 2/28
6:00 am-11:59 pm
2 stops16h 59m
$298
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 3/31
3:55 pm-9:27 am
2 stops18h 32m
San Antonio
Wed 4/8
10:22 am-9:18 am
2 stops21h 56m
$300
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 3/31
1:20 pm-12:27 pm
2 stops24h 07m
San Antonio
Sat 4/4
10:22 am-9:18 am
2 stops21h 56m
$308
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sat 4/4
4:30 pm-10:50 pm
1 stop7h 20m
San Antonio
Sat 4/11
5:25 am-3:00 pm
1 stop8h 35m
$310
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Tue 3/3
5:49 pm-11:59 pm
1 stop7h 10m
San Antonio
Wed 3/4
6:12 pm-4:18 pm
1 stop21h 06m
$322
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 3/25
2:45 pm-5:03 pm
Nonstop3h 18m
San Antonio
Tue 3/31
6:00 am-12:21 pm
1 stop5h 21m
$328
Showing 1-10 of 23 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
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 February 20, 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, February is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $176). 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 February 23, 2026.
It’s typically best to fly out from Charlotte to San Antonio in the morning. Doing so could potentially save you 13% 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 February 17, 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 23, 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.
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
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
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Charlotte and San Antonio flights
Browse other Charlotte and San Antonio flight options. Last updated on February 23, 2026.
Other flights from Charlotte
Browse through other flights departing from Charlotte. Flights are based on user searches made on Cheapflights and were last updated on February 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 23, 2026.
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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$212 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$232 | Average$385 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$306 | FlexibilityNo cancel fee | On-timeN/A |