Travel with Axel,
get the best price.

Charlotte → San Antonio

Dec 21, 2026 · return Dec 25, 2026

CLT → SAT1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

American Airlines
7:49 pmCLT
3h 8m
Nonstop
9:57 pmSAT
American Airlines
8:15 amSAT
2h 47m
Nonstop
12:02 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
8:55 amCLT
3h 7m
Nonstop
11:02 amSAT
American Airlines
8:15 amSAT
2h 47m
Nonstop
12:02 pmCLT

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
6:05 amCLT
6h 35m
MCO · 1h 23m
11:40 amSAT
American Airlines
8:15 amSAT
2h 47m
Nonstop
12:02 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
11:45 amCLT
5h
HOU · 1h 15m
3:45 pmSAT
Southwest Airlines
2:35 pmSAT
4h 40m
DAL · 1h 10m
8:15 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
5:00 pmCLT
6h 37m
DTW · 1h 18m
10:37 pmSAT
Delta Air Lines
5:25 amSAT
6h 8m
DTW · 1h 12m
12:33 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
6:40 amCLT
4h 55m
BNA · 1h 5m
10:35 amSAT
Southwest Airlines
2:35 pmSAT
4h 40m
DAL · 1h 10m
8:15 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
2:52 pmCLT
5h 28m
DFW · 1h 14m
7:20 pmSAT
American Airlines
8:15 amSAT
2h 47m
Nonstop
12:02 pmCLT

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
6:30 amCLT
6h 21m
ATL · 2h 10m
11:51 amSAT
Delta Air Lines
5:25 amSAT
6h 8m
DTW · 1h 12m
12:33 pmCLT

Round-trip total · 1 adult · Taxes included

Make this trip yours

CLT ⇄ SAT

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-25American AirlinesAA1153 / AA2875$486.002026-10-29T00:58:34Z
2026-12-21 → 2026-12-25Frontier Airlines / American AirlinesF94093 + F91653 / AA2875$367.882026-10-29T00:58:34Z
2026-12-21 → 2026-12-25Southwest AirlinesWN998 + WN239 / WN1506 + WN3200$405.002026-10-29T00:58:34Z
2026-12-21 → 2026-12-25Delta Air LinesDL1954 + DL1365 / DL2497 + DL2684$452.262026-10-29T00:58:34Z
2026-12-21 → 2026-12-25American AirlinesAA1977 / AA2875$486.002026-10-29T00:58:34Z
2026-12-21 → 2026-12-25Southwest AirlinesWN1225 + WN1120 / WN1506 + WN3200$405.002026-10-29T00:58:34Z
2026-12-21 → 2026-12-25American AirlinesAA893 + AA526 / AA2875$452.252026-10-29T00:58:34Z
2026-12-21 → 2026-12-25Delta Air LinesDL1656 + DL1408 / DL2497 + DL2684$452.262026-10-29T00:58:34Z

2026-12-21 → 2026-12-25 · $486.00

  • American Airlines AA1153: CLT 2026-12-21 19:49:00 → SAT 2026-12-21 21:57:00; nonstop; 188 minutes. Local airport times.
  • American Airlines AA2875: SAT 2026-12-25 08:15:00 → CLT 2026-12-25 12:02:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $367.88

  • Frontier Airlines F94093 / F91653: CLT 2026-12-21 06:05:00 → SAT 2026-12-21 11:40:00; 1 stop(s) via MCO; 395 minutes. Local airport times.
    • F94093: CLT 2026-12-21 06:05:00 → MCO 2026-12-21 08:02:00; layover at MCO: 83 minutes.
    • F91653: MCO 2026-12-21 09:25:00 → SAT 2026-12-21 11:40:00.
  • American Airlines AA2875: SAT 2026-12-25 08:15:00 → CLT 2026-12-25 12:02:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $405.00

  • Southwest Airlines WN998 / WN239: CLT 2026-12-21 11:45:00 → SAT 2026-12-21 15:45:00; 1 stop(s) via HOU; 300 minutes. Local airport times.
    • WN998: CLT 2026-12-21 11:45:00 → HOU 2026-12-21 13:30:00; layover at HOU: 75 minutes.
    • WN239: HOU 2026-12-21 14:45:00 → SAT 2026-12-21 15:45:00.
  • Southwest Airlines WN1506 / WN3200: SAT 2026-12-25 14:35:00 → CLT 2026-12-25 20:15:00; 1 stop(s) via DAL; 280 minutes. Local airport times.
    • WN1506: SAT 2026-12-25 14:35:00 → DAL 2026-12-25 15:40:00; layover at DAL: 70 minutes.
    • WN3200: DAL 2026-12-25 16:50:00 → CLT 2026-12-25 20:15:00.

2026-12-21 → 2026-12-25 · $452.26

  • Delta Air Lines DL1954 / DL1365: CLT 2026-12-21 17:00:00 → SAT 2026-12-21 22:37:00; 1 stop(s) via DTW; 397 minutes. Local airport times.
    • DL1954: CLT 2026-12-21 17:00:00 → DTW 2026-12-21 18:52:00; layover at DTW: 78 minutes.
    • DL1365: DTW 2026-12-21 20:10:00 → SAT 2026-12-21 22:37:00.
  • Delta Air Lines DL2497 / DL2684: SAT 2026-12-25 05:25:00 → CLT 2026-12-25 12:33:00; 1 stop(s) via DTW; 368 minutes. Local airport times.
    • DL2497: SAT 2026-12-25 05:25:00 → DTW 2026-12-25 09:28:00; layover at DTW: 72 minutes.
    • DL2684: DTW 2026-12-25 10:40:00 → CLT 2026-12-25 12:33:00.

2026-12-21 → 2026-12-25 · $486.00

  • American Airlines AA1977: CLT 2026-12-21 08:55:00 → SAT 2026-12-21 11:02:00; nonstop; 187 minutes. Local airport times.
  • American Airlines AA2875: SAT 2026-12-25 08:15:00 → CLT 2026-12-25 12:02:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $405.00

  • Southwest Airlines WN1225 / WN1120: CLT 2026-12-21 06:40:00 → SAT 2026-12-21 10:35:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN1225: CLT 2026-12-21 06:40:00 → BNA 2026-12-21 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-21 08:15:00 → SAT 2026-12-21 10:35:00.
  • Southwest Airlines WN1506 / WN3200: SAT 2026-12-25 14:35:00 → CLT 2026-12-25 20:15:00; 1 stop(s) via DAL; 280 minutes. Local airport times.
    • WN1506: SAT 2026-12-25 14:35:00 → DAL 2026-12-25 15:40:00; layover at DAL: 70 minutes.
    • WN3200: DAL 2026-12-25 16:50:00 → CLT 2026-12-25 20:15:00.

2026-12-21 → 2026-12-25 · $452.25

  • American Airlines AA893 / AA526: CLT 2026-12-21 14:52:00 → SAT 2026-12-21 19:20:00; 1 stop(s) via DFW; 328 minutes. Local airport times.
    • AA893: CLT 2026-12-21 14:52:00 → DFW 2026-12-21 16:56:00; layover at DFW: 74 minutes.
    • AA526: DFW 2026-12-21 18:10:00 → SAT 2026-12-21 19:20:00.
  • American Airlines AA2875: SAT 2026-12-25 08:15:00 → CLT 2026-12-25 12:02:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $452.26

  • Delta Air Lines DL1656 / DL1408: CLT 2026-12-21 06:30:00 → SAT 2026-12-21 11:51:00; 1 stop(s) via ATL; 381 minutes. Local airport times.
    • DL1656: CLT 2026-12-21 06:30:00 → ATL 2026-12-21 07:55:00; layover at ATL: 130 minutes.
    • DL1408: ATL 2026-12-21 10:05:00 → SAT 2026-12-21 11:51:00.
  • Delta Air Lines DL2497 / DL2684: SAT 2026-12-25 05:25:00 → CLT 2026-12-25 12:33:00; 1 stop(s) via DTW; 368 minutes. Local airport times.
    • DL2497: SAT 2026-12-25 05:25:00 → DTW 2026-12-25 09:28:00; layover at DTW: 72 minutes.
    • DL2684: DTW 2026-12-25 10:40:00 → CLT 2026-12-25 12:33:00.

More dates for this route