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Charlotte Douglas International Airport to San Antonio International Airport flight

Explore the cheapest one-way and round-trip flights from Charlotte Douglas International Airport to San Antonio International Airport over the next 90 days, with one-way fares from $117 and round-trip from $209. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      CLT 8:55 AM
      3h 6m
      Nonstop
      SAT 11:01 AM
      Charlotte - San Antonio | Sun, Nov 8 | American Airlines
      SAT 1:23 PM
      2h 47m
      Nonstop
      CLT 5:10 PM
      San Antonio - Charlotte | Wed, Nov 11 | American Airlines
      $363 $529
      31% off
      31% off
      $529 $363
    • CLT 5:37 PM
      3h 6m
      Nonstop
      SAT 7:43 PM
      Charlotte - San Antonio | Sun, Nov 22 | American Airlines
      SAT 7:27 AM
      2h 52m
      Nonstop
      CLT 11:19 AM
      San Antonio - Charlotte | Thu, Nov 26 | American Airlines
      $370 $529
      30% off
      30% off
      $529 $370
    • CLT 4:22 PM
      20h 18m
      1 stop
      SAT 11:40 AM
      Charlotte - San Antonio | Wed, Dec 9 | Frontier Airlines
      SAT 6:47 PM
      25h 34m
      1 stop
      CLT 9:21 PM
      San Antonio - Charlotte | Thu, Dec 10 | Frontier Airlines
      $209 $529
      60% off
      60% off
      $529 $209
    • CLT 3:29 PM
      20h 42m
      1 stop
      SAT 11:11 AM
      Charlotte - San Antonio | Fri, Nov 20 | Frontier Airlines
      SAT 1:31 PM
      9h 2m
      1 stop
      CLT 11:33 PM
      San Antonio - Charlotte | Sun, Nov 22 | Frontier Airlines
      $268
      49% off
      $529 $268
    • CLT 5:13 PM
      20h 6m
      1 stop
      SAT 12:19 PM
      Charlotte - San Antonio | Fri, Dec 4 | Frontier Airlines
      SAT 6:47 PM
      25h 34m
      1 stop
      CLT 9:21 PM
      San Antonio - Charlotte | Sun, Dec 6 | Frontier Airlines
      $273
      48% off
      $529 $273
    • CLT 6:05 AM
      11h 13m
      1 stop
      SAT 4:18 PM
      Charlotte - San Antonio | Tue, Nov 17 | Frontier Airlines
      SAT 1:31 PM
      9h 2m
      1 stop
      CLT 11:33 PM
      San Antonio - Charlotte | Sun, Nov 22 | Frontier Airlines
      $274
      48% off
      $529 $274
    • CLT 9:32 AM
      7h 46m
      1 stop
      SAT 4:18 PM
      Charlotte - San Antonio | Sat, Nov 14 | Frontier Airlines
      SAT 8:20 PM
      18h 36m
      1 stop
      CLT 3:56 PM
      San Antonio - Charlotte | Mon, Nov 16 | Frontier Airlines
      $285
      46% off
      $529 $285
    • CLT 4:47 PM
      27h 38m
      1 stop
      SAT 7:25 PM
      Charlotte - San Antonio | Tue, Nov 3 | Frontier Airlines
      SAT 10:13 AM
      21h 24m
      1 stop
      CLT 8:37 AM
      San Antonio - Charlotte | Tue, Nov 10 | Frontier Airlines
      $285
      46% off
      $529 $285
    • CLT 4:47 PM
      27h 27m
      1 stop
      SAT 7:14 PM
      Charlotte - San Antonio | Fri, Nov 13 | Frontier Airlines
      SAT 5:13 PM
      14h 24m
      1 stop
      CLT 8:37 AM
      San Antonio - Charlotte | Tue, Nov 17 | Frontier Airlines
      $291
      45% off
      $529 $291
    • CLT 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Charlotte - San Antonio | Sun, Oct 25 | Normal Airline
      SAT 3:00 PM
      6h
      Nonstop
      CLT 4:00 PM
      San Antonio - Charlotte | Tue, Oct 27 | Normal Airline
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    • Cheapest
      CLT 6:05 AM
      6h 35m
      1 stop
      SAT 11:40 AM
      Charlotte - San Antonio | Thu, Dec 17 | Frontier Airlines
      $117 $493
      76% off
      76% off
      $493 $117
    • CLT 4:40 PM
      21h 2m
      1 stop
      SAT 12:42 PM
      Charlotte - San Antonio | Wed, Dec 2 | Frontier Airlines
      $119 $493
      76% off
      76% off
      $493 $119
    • CLT 6:05 AM
      7h 42m
      1 stop
      SAT 12:47 PM
      Charlotte - San Antonio | Tue, Dec 8 | Frontier Airlines
      $141 $493
      71% off
      71% off
      $493 $141
    • CLT 6:00 AM
      6h 11m
      1 stop
      SAT 11:11 AM
      Charlotte - San Antonio | Thu, Nov 26 | Frontier Airlines
      $141
      71% off
      $493 $141
    • CLT 4:47 PM
      27h 38m
      1 stop
      SAT 7:25 PM
      Charlotte - San Antonio | Tue, Nov 17 | Frontier Airlines
      $144
      71% off
      $493 $144
    • CLT 4:47 PM
      27h 27m
      1 stop
      SAT 7:14 PM
      Charlotte - San Antonio | Fri, Nov 6 | Frontier Airlines
      $146
      70% off
      $493 $146
    • CLT 6:00 AM
      14h 33m
      1 stop
      SAT 7:33 PM
      Charlotte - San Antonio | Wed, Nov 25 | Frontier Airlines
      $146
      70% off
      $493 $146
    • CLT 5:30 AM
      5h 18m
      1 stop
      SAT 9:48 AM
      Charlotte - San Antonio | Sat, Oct 31 | Delta Air Lines
      $148
      70% off
      $493 $148
    • CLT 3:29 PM
      20h 42m
      1 stop
      SAT 11:11 AM
      Charlotte - San Antonio | Fri, Nov 20 | Frontier Airlines
      $156
      68% off
      $493 $156
    • CLT 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Charlotte - San Antonio | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Wed, Nov 4 | American Airlines
      $341 $699
      51% off
      51% off
      $699 $341
    • CLT 10:20 AM
      3h 6m
      Nonstop
      SAT 12:26 PM
      Charlotte - San Antonio | Sun, Nov 22 | American Airlines
      $345 $493
      30% off
      30% off
      $493 $345
    • CLT 10:21 AM
      3h 6m
      Nonstop
      SAT 12:27 PM
      Charlotte - San Antonio | Fri, Nov 13 | American Airlines
      $345 $493
      30% off
      30% off
      $493 $345
    • CLT 2:41 PM
      3h 7m
      Nonstop
      SAT 4:48 PM
      Charlotte - San Antonio | Thu, Nov 5 | American Airlines
      $345
      51% off
      $699 $345
    • CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Mon, Nov 2 | American Airlines
      $489
      30% off
      $699 $489
    • CLT 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Charlotte - San Antonio | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Wed, Nov 4 | American Airlines
      $341 $699
      51% off
      51% off
      $699 $341
    • CLT 2:41 PM
      3h 7m
      Nonstop
      SAT 4:48 PM
      Charlotte - San Antonio | Thu, Nov 5 | American Airlines
      $345 $699
      51% off
      51% off
      $699 $345
    • CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Mon, Nov 2 | American Airlines
      $489 $699
      30% off
      30% off
      $699 $489
    • CLT 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Charlotte - San Antonio | Sun, Oct 25 | Normal Airline
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    • CLT 10:20 AM
      3h 6m
      Nonstop
      SAT 12:26 PM
      Charlotte - San Antonio | Sun, Nov 22 | American Airlines
      $345 $493
      30% off
      30% off
      $493 $345
    • CLT 10:21 AM
      3h 6m
      Nonstop
      SAT 12:27 PM
      Charlotte - San Antonio | Fri, Nov 13 | American Airlines
      $345 $493
      30% off
      30% off
      $493 $345
    • CLT 2:41 PM
      3h 7m
      Nonstop
      SAT 4:48 PM
      Charlotte - San Antonio | Thu, Nov 5 | American Airlines
      $345 $699
      51% off
      51% off
      $699 $345
    • CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Wed, Nov 4 | American Airlines
      $341
      51% off
      $699 $341
    • CLT 7:49 PM
      3h 8m
      Nonstop
      SAT 9:57 PM
      Charlotte - San Antonio | Mon, Nov 2 | American Airlines
      $489
      30% off
      $699 $489
    • CLT 5:30 AM
      5h 18m
      1 stop
      SAT 9:48 AM
      Charlotte - San Antonio | Sat, Oct 31 | Delta Air Lines
      $148
      70% off
      $493 $148
    • CLT 6:00 AM
      6h 11m
      1 stop
      SAT 11:11 AM
      Charlotte - San Antonio | Thu, Nov 26 | Frontier Airlines
      $141
      71% off
      $493 $141
    • CLT 6:05 AM
      6h 35m
      1 stop
      SAT 11:40 AM
      Charlotte - San Antonio | Thu, Dec 17 | Frontier Airlines
      $117
      76% off
      $493 $117
    • CLT 6:05 AM
      7h 42m
      1 stop
      SAT 12:47 PM
      Charlotte - San Antonio | Tue, Dec 8 | Frontier Airlines
      $141
      71% off
      $493 $141
    • CLT 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Charlotte - San Antonio | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Charlotte to San Antonio are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Charlotte Douglas International Airport to San Antonio International Airport?

The cheapest airline flying from Charlotte Douglas International Airport to San Antonio International Airport is Frontier Airlines (from $141) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $141
Delta Air Lines
From $148
American Airlines
From $277
United Airlines
From $281

Find more flights and airlines

What is the flight schedule from Charlotte Douglas International Airport to San Antonio International Airport?

Check the schedule for flights from Charlotte to San Antonio and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA6236

    Charlotte Douglas International Airport

    11:34 AM

    CLT

    3h 1m

    Nonstop

    1:35 PM

    IAH

    S M T W T - S
    Search

  2. UA697

    George Bush Intercontinental Airport

    2:30 PM

    IAH

    1h 8m

    Nonstop

    3:38 PM

    SAT

    S M T W - - S

  3. DL3186

    Charlotte Douglas International Airport

    5:30 AM

    CLT

    1h 15m

    Nonstop

    6:45 AM

    ATL

    S M T W T F S
    Search

  4. DL1676

    Hartsfield–Jackson Atlanta International Airport

    8:15 AM

    ATL

    2h 39m

    Nonstop

    9:54 AM

    SAT

    S M T W T F S

  5. F91759

    Charlotte Douglas International Airport

    8:52 AM

    CLT

    1h 50m

    Nonstop

    10:42 AM

    MCO

    S M T W T F S
    Search

  6. F91653

    Orlando Intl. Airport

    7:06 AM

    MCO

    3h 2m

    Nonstop

    9:08 AM

    SAT

    S - - - T - -

  7. UA3992

    Charlotte Douglas International Airport

    4:45 PM

    CLT

    3h 10m

    Nonstop

    6:55 PM

    IAH

    S M T W - - S
    Search

  8. UA2198

    George Bush Intercontinental Airport

    9:50 PM

    IAH

    1h 8m

    Nonstop

    10:58 PM

    SAT

    S M T W T F S

  9. UA6203

    Charlotte Douglas International Airport

    2:50 PM

    CLT

    1h 31m

    Nonstop

    4:21 PM

    IAD

    S M T W T F S
    Search

  10. UA1869

    Dulles International Airport

    5:55 PM

    IAD

    4h 2m

    Nonstop

    8:57 PM

    SAT

    S M T W T F S

  11. UA2310

    Charlotte Douglas International Airport

    6:40 AM

    CLT

    2h 59m

    Nonstop

    8:39 AM

    IAH

    - M T W - - -
    Search

  12. UA341

    George Bush Intercontinental Airport

    12:05 PM

    IAH

    1h 11m

    Nonstop

    1:16 PM

    SAT

    S M T W - - S

  13. F94093

    Charlotte Douglas International Airport

    9:42 PM

    CLT

    1h 55m

    Nonstop

    11:37 PM

    MCO

    S M T W T F -
    Search

  14. F91653

    Orlando Intl. Airport

    7:06 AM

    MCO

    3h 2m

    Nonstop

    9:08 AM

    SAT

    S - - - T - -

  15. UA2310

    Charlotte Douglas International Airport

    6:40 AM

    CLT

    2h 59m

    Nonstop

    8:39 AM

    IAH

    - M T W - - -
    Search

  16. UA697

    George Bush Intercontinental Airport

    2:30 PM

    IAH

    1h 8m

    Nonstop

    3:38 PM

    SAT

    S M T W - - S

  17. UA798

    Charlotte Douglas International Airport

    7:00 AM

    CLT

    1h 54m

    Nonstop

    8:54 AM

    EWR

    S M T W T F S
    Search

  18. UA515

    Newark Liberty Intl. Airport Airport

    11:55 AM

    EWR

    4h 17m

    Nonstop

    3:12 PM

    SAT

    S M T W T F S

  19. F91445

    Charlotte Douglas International Airport

    1:30 PM

    CLT

    1h 55m

    Nonstop

    3:25 PM

    MCO

    - - - - - F S
    Search

  20. F91653

    Orlando Intl. Airport

    7:06 AM

    MCO

    3h 2m

    Nonstop

    9:08 AM

    SAT

    S - - - T - -
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About Charlotte Douglas International Airport and San Antonio International Airport

Learn about Charlotte Douglas International Airport (CLT) and San Antonio International Airport (SAT) — including location, terminals, transportation, and travel tips.

Flight distance 1,763.32 km
Cheapest one-way ticket price $117
Cheapest return ticket price $209

FAQs for Charlotte Douglas International Airport to San Antonio International Airport Flights

  • How long is the flight from Charlotte Douglas International Airport to San Antonio International Airport?

    Charlotte Douglas International Airport to San Antonio International Airport takes about 2 hours 30 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Charlotte Douglas International Airport (CLT) to San Antonio International Airport (SAT).
  • The earliest flight from Charlotte Douglas International Airport to San Antonio International Airport departs at 08:55, and the last departs at 20:45, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Charlotte Douglas International Airport (CLT) to San Antonio International Airport (SAT) is quite popular. Without considering departure times or holidays, tickets cost around $512 in December, the most expensive month to book this route.
  • The earliest flight departs from Charlotte Douglas International Airport (CLT) at 07:08 and arrives in San Antonio International Airport (SAT) at 09:08.
  • The latest flight departs from Charlotte Douglas International Airport (CLT) at 20:03 and arrives in San Antonio International Airport (SAT) at 22:00.
    • The distance from San Antonio International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.
  • American Airlines is a very popular airline operating an average of 915 flights per month.
  • One-way flights from Charlotte Douglas International Airport to San Antonio International Airport currently start from $117, and round-trip fares start from $209. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 17; prices may vary depending on availability.
  • Yes. American Airlines operate direct flights from Charlotte Douglas International Airport to San Antonio International Airport, with an average flight time of 2 hours 24 minutes, and around 27 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Charlotte Douglas International Airport to San Antonio International Airport is $389. Prices may vary depending on the departure date, airline, and availability.
  • Charlotte Douglas International Airport to San Antonio International Airport operates around 27 weekly flights, mainly by American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Charlotte Douglas International Airport and San Antonio International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.