$98+ Cheap flights from Charlotte to San Antonio (CLT - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Dec 3 — Dec 101
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 February or August, booked 90 days in advance, depart on a Saturday or Wednesday 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 November 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 November 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:22 pm -
1 stop20h 18m
Sun 12/138:47 pm -
1 stop23h 34m
Deal found 11/2![Frontier logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:16 pm -
1 stop20h 45m
Mon 12/712:32 pm -
1 stop10h 17m
Deal found 11/2![Frontier logo]()
$278
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:34 pm -
1 stop7h 57m
Sat 1/95:25 am -
1 stop6h 02m
Deal found 11/2![Delta logo]()
$289
This Frontier deal was found by Cheapflights users on 11/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:32 am -
1 stop7h 46m
Fri 11/2012:06 pm -
1 stop11h 28m
Deal found 11/1![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/84:22 pm -
1 stop20h 18m
Fri 12/118:47 pm -
2 stops26h 02m
Deal found 11/2![Frontier logo]()
$376
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 12/197:40 pm -
1 stop24h 55m
Sun 1/38:30 pm -
1 stop21h 15m
Deal found 10/30![Frontier logo]()
$377
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:44 pm -
1 stop7h 46m
Wed 11/46:35 am -
1 stop8h 59m
Deal found 10/29![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/26:05 am -
1 stop7h 37m
Sat 12/56:47 pm -
2 stops28h 02m
Deal found 11/2![Frontier logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/58:59 am -
2 stops24h 46m
Thu 12/108:47 pm -
1 stop23h 34m
Deal found 11/1![Multiple Airlines logo]()
$381
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/216:00 am -
1 stop7h 36m
Tue 11/248:28 pm -
1 stop26h 05m
Deal found 10/30![Frontier logo]()
$385
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:16 pm -
2 stops24h 41m
Fri 12/118:47 pm -
2 stops26h 02m
Deal found 10/31![Frontier logo]()
$388
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 November 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 November 3, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:34 pm -
1 stop7h 57m
Sat 1/95:25 am -
1 stop6h 02m
Deal found 11/2![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 10/29. 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 12/156:40 am -
2 stops7h 35m
Sat 1/99:45 am -
2 stops9h 00m
Deal found 10/29![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/236:20 am -
1 stop5h 31m
Wed 12/305:58 pm -
1 stop5h 01m
Deal found 10/29![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:20 am -
1 stop5h 31m
Sat 12/51:40 pm -
1 stop6h 14m
Deal found 10/31![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:45 am -
1 stop6h 55m
Thu 11/1912:57 pm -
1 stop8h 19m
Deal found 11/2![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 10/29. 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.
Sun 2/289:20 pm -
1 stop4h 55m
Wed 3/38:45 am -
2 stops7h 05m
Deal found 10/29![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:20 am -
1 stop5h 31m
Tue 12/294:13 pm -
1 stop6h 46m
Deal found 10/29![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:55 am -
2 stops7h 30m
Sun 1/178:45 am -
2 stops7h 05m
Deal found 11/2![Southwest logo]()
$469
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/226:45 am -
1 stop7h 37m
Mon 4/2612:15 pm -
1 stop7h 01m
Deal found 10/31![Delta logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:30 am -
1 stop10h 00m
Fri 1/87:15 pm -
1 stop25h 53m
Deal found 10/31![United Airlines logo]()
$495
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:40 am -
2 stops6h 35m
Fri 12/111:10 pm -
2 stops6h 05m
Deal found 10/31![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/46:20 am -
1 stop10h 28m
Sat 12/511:47 am -
2 stops11h 12m
Deal found 10/30![United Airlines logo]()
$535
Last-minute flights from Charlotte to San AntonioDiscover last-minute flight deals from Charlotte to San Antonio. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to San Antonio. Data last updated November 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:44 pm -
1 stop7h 46m
Wed 11/46:35 am -
1 stop8h 59m
Deal found 10/29![Delta logo]()
$379
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/106:05 am -
2 stops16h 29m
Sat 11/142:44 pm -
2 stops16h 53m
Deal found 10/30![Frontier logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Tue 11/106:05 am -
2 stops16h 29m
Fri 11/135:13 pm -
1 stop14h 24m
Deal found 10/31![Frontier logo]()
$426
This Frontier deal was found by Cheapflights users on 11/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:32 am -
1 stop7h 46m
Fri 11/2012:06 pm -
1 stop11h 28m
Deal found 11/1![Frontier logo]()
$375
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:45 am -
1 stop6h 55m
Thu 11/1912:57 pm -
1 stop8h 19m
Deal found 11/2![Delta logo]()
$427
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/216:00 am -
1 stop7h 36m
Tue 11/248:28 pm -
1 stop26h 05m
Deal found 10/30![Frontier logo]()
$385
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 11/216:00 am -
1 stop7h 36m
Mon 11/238:28 pm -
2 stops18h 58m
Deal found 10/29![Frontier logo]()
$398
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Mon 11/236:00 am -
2 stops14h 33m
Mon 11/308:28 pm -
2 stops26h 16m
Deal found 11/1![Frontier logo]()
$407
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Mon 11/236:00 am -
2 stops14h 33m
Mon 12/78:47 pm -
2 stops26h 02m
Deal found 11/2![Frontier logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/306:00 am -
2 stops38h 08m
Fri 12/1112:32 pm -
1 stop10h 17m
Deal found 11/1![Frontier logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/306:00 am -
2 stops38h 08m
Mon 12/712:32 pm -
1 stop10h 17m
Deal found 11/1![Frontier logo]()
$401
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 November 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 November 3, 2026.
This Super.com deal was found by Cheapflights users on 10/30. 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 11/216:00 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/206:00 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 11/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$144
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:59 am -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$145
This Super.com deal was found by Cheapflights users on 11/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:37 am -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 11/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:32 am -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$178
This Super.com deal was found by Cheapflights users on 11/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:47 pm -
1 stop27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$183
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:27 pm -
Nonstop3h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/306:00 am -
2 stops38h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$205
This Southwest deal was found by Cheapflights users on 10/30. 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 11/219:20 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Southwest logo]()
$209
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 November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (Cheapflightsfares) |
One-way from | $98 (Super.com) |
Popular in | September |
Cheapest in | February |
Average price | $449 |
Good round-trip deal | $418 or less |
Good one-way deal | $463 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 7,457,451 searches. Data last updated November 3, 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 Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Fri 11/27
10:59 am-3:47 pm
1 stop5h 48m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$145
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Mon 12/28
5:37 am-12:32 pm
1 stop7h 55m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$157
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Thu 11/12
4:47 pm-7:14 pm
1 stop27h 27m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$183
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Mon 11/30
6:00 am-7:08 pm
2 stops38h 08m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$205
Quickest round-trip
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Sat 11/21
9:20 pm-1:15 am
1 stop4h 55m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$209
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Thu 12/17
8:55 pm-1:00 am
1 stop5h 05m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$209
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Sat 11/21
6:00 am-9:16 pm
2 stops16h 16m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$231
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Sun 11/22
10:42 pm-7:33 pm
2 stops21h 51m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$242
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Sun 11/15
6:05 am-7:25 pm
2 stops38h 20m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$244
CharlotteSan Antonio
CLT Charlotte Douglas - SAT San Antonio
CLTSAT
Charlotte Douglas
Tue 11/17
6:40 am-12:15 pm
2 stops6h 35m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$247
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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?
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 89 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 $353). Flying from Charlotte to San Antonio in September is currently the most expensive (average of $508). 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 November 3, 2026.
It’s typically best to fly out from Charlotte to San Antonio in the morning. Doing so could potentially save you 18% 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 October 31, 2026.
Travelers seeking maximum savings on their Charlotte to San Antonio flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday 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 November 3, 2026.
See what other customers who have flown with Southwest,Delta, andJetBlue 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.
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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Alternative routes for Charlotte to San Antonio
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Search flights from Charlotte to San Antonio by cabin class
Find flights from Charlotte to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charlotte and San Antonio flights
Browse other Charlotte and San Antonio flight options. Last updated on November 3, 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 November 3, 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 November 3, 2026.
Top 6 airlines flying from Charlotte to San Antonio
Discover the top 6 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 7,457,451 searches. Data last updated November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$285 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$444 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$301 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$312 | Average$634 | FlexibilityNo cancel fee | On-time69% |