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Route overview: Washington, DC to San Antonio (SAT) flight deals

Washington → San Antonio

Nov 29, 2026 · choose your return date

DCA → SAT1 adulteconomyOne way and round trips

30 flight options · 4 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

Nov 29, 2026 · One waySouthwest AirlinesUp to 1 stop each way$227.50 Nov 29, 2026 · One wayAmerican AirlinesUp to 1 stop each way$234.00 Nov 29, 2026 – Nov 30, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$435.50 Nov 29, 2026 – Nov 30, 2026 · 1 nightDelta Air Lines / Southwest AirlinesUp to 1 stop each way$455.00 Nov 29, 2026 – Dec 1, 2026 · 2 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 1, 2026 · 2 nightsAmerican AirlinesUp to 1 stop each way$416.75 Nov 29, 2026 – Dec 2, 2026 · 3 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 2, 2026 · 3 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$404.75 Nov 29, 2026 – Dec 3, 2026 · 4 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 3, 2026 · 4 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$414.75 Nov 29, 2026 – Dec 4, 2026 · 5 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 4, 2026 · 5 nightsAmerican AirlinesUp to 1 stop each way$416.75 Nov 29, 2026 – Dec 5, 2026 · 6 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 5, 2026 · 6 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$414.75 Nov 29, 2026 – Dec 6, 2026 · 7 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 6, 2026 · 7 nightsAmerican AirlinesUp to 1 stop each way$416.75 Nov 29, 2026 – Dec 7, 2026 · 8 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 7, 2026 · 8 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$404.75 Nov 29, 2026 – Dec 8, 2026 · 9 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 8, 2026 · 9 nightsAmerican AirlinesUp to 1 stop each way$416.75 Nov 29, 2026 – Dec 9, 2026 · 10 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 9, 2026 · 10 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$404.75 Nov 29, 2026 – Dec 10, 2026 · 11 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 10, 2026 · 11 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$414.75 Nov 29, 2026 – Dec 11, 2026 · 12 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 11, 2026 · 12 nightsAmerican AirlinesUp to 1 stop each way$416.75 Nov 29, 2026 – Dec 12, 2026 · 13 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 12, 2026 · 13 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$414.75 Nov 29, 2026 – Dec 13, 2026 · 14 nightsSouthwest AirlinesUp to 1 stop each way$385.25 Nov 29, 2026 – Dec 13, 2026 · 14 nightsAmerican AirlinesUp to 1 stop each way$416.75

Flights for your trip

  1. Sun, Nov 29 · One way

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT

    One-way total · 1 adult · Taxes included

  2. Sun, Nov 29 · One way

    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT

    One-way total · 1 adult · Taxes included

  3. Sun, Nov 29 – Mon, Nov 30

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  4. Sun, Nov 29 – Mon, Nov 30

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  5. Sun, Nov 29 – Tue, Dec 1

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    9:50 amSAT
    5h 25m
    MDW · 1h 10m
    4:15 pmDCA

    Round-trip total · 1 adult · Taxes included

  6. Sun, Nov 29 – Tue, Dec 1

    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT
    American Airlines
    7:48 amSAT
    3h 10m
    Nonstop
    11:58 amDCA

    Round-trip total · 1 adult · Taxes included

  7. Sun, Nov 29 – Wed, Dec 2

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  8. Sun, Nov 29 – Wed, Dec 2

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  9. Sun, Nov 29 – Thu, Dec 3

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  10. Sun, Nov 29 – Thu, Dec 3

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA

    Round-trip total · 1 adult · Taxes included

  11. Sun, Nov 29 – Sat, Dec 5

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  12. Sun, Nov 29 – Sat, Dec 5

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA

    Round-trip total · 1 adult · Taxes included

  13. Sun, Nov 29 – Sun, Dec 6

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  14. Sun, Nov 29 – Sun, Dec 6

    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT
    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA

    Round-trip total · 1 adult · Taxes included

  15. Sun, Nov 29 – Mon, Dec 7

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  16. Sun, Nov 29 – Mon, Dec 7

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  17. Sun, Nov 29 – Wed, Dec 9

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  18. Sun, Nov 29 – Wed, Dec 9

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  19. Sun, Nov 29 – Thu, Dec 10

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    7:25 amSAT
    5h 45m
    STL · 1h 35m
    2:10 pmDCA

    Round-trip total · 1 adult · Taxes included

  20. Sun, Nov 29 – Thu, Dec 10

    Delta Air Lines
    6:00 amDCA
    6h 51m
    ATL · 2h 11m
    11:51 amSAT
    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA

    Round-trip total · 1 adult · Taxes included

  21. Sun, Nov 29 – Fri, Dec 11

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    2:50 pmSAT
    5h 5m
    DAL · 1h 10m
    8:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  22. Sun, Nov 29 – Fri, Dec 11

    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT
    American Airlines
    7:48 amSAT
    3h 10m
    Nonstop
    11:58 amDCA

    Round-trip total · 1 adult · Taxes included

  23. Sun, Nov 29 – Sun, Dec 13

    Southwest Airlines
    6:05 amDCA
    5h 30m
    BNA · 1h 15m
    10:35 amSAT
    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA

    Round-trip total · 1 adult · Taxes included

  24. Sun, Nov 29 – Sun, Dec 13

    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT
    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA

    Round-trip total · 1 adult · Taxes included

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DCA ⇄ SAT

Economy

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Explore this route

All dates for this routeNov 28, 2026 · Return optionsNov 30, 2026 · Return optionsHotels in San Antonio with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-29 · one waySouthwest AirlinesWN2171 + WN1120Axel-exclusive $227.502026-10-29T01:02:41Z
2026-11-29 · one wayAmerican AirlinesAA1617 + AA1977Axel-exclusive $234.002026-10-29T01:02:41Z
2026-11-29 → 2026-11-30Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $435.502026-10-29T01:02:41Z
2026-11-29 → 2026-11-30Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3800 + WN2546Axel-exclusive $455.002026-10-29T01:02:41Z
2026-11-29 → 2026-12-01Southwest AirlinesWN2171 + WN1120 / WN2348 + WN3593Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-01American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-02Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-02Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3769 + WN1362Axel-exclusive $404.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-03Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-03Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $414.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-04Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-04American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-05Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-05Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $414.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-06Southwest AirlinesWN2171 + WN1120 / WN840 + WN2357Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-06American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-07Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-07Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3800 + WN2546Axel-exclusive $404.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-08Southwest AirlinesWN2171 + WN1120 / WN2348 + WN3593Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-08American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-09Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-09Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3769 + WN1362Axel-exclusive $404.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-10Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-10Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $414.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-11Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-11American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-12Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-12Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $414.752026-10-29T01:02:41Z
2026-11-29 → 2026-12-13Southwest AirlinesWN2171 + WN1120 / WN840 + WN2357Axel-exclusive $385.252026-10-29T01:02:41Z
2026-11-29 → 2026-12-13American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $416.752026-10-29T01:02:41Z

Route overview: Washington, DC to San Antonio (SAT) flight deals

2026-11-29 · one way · Axel-exclusive $227.50

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.

2026-11-29 · one way · Axel-exclusive $234.00

  • American Airlines AA1617 / AA1977: DCA 2026-11-29 06:17:00 → SAT 2026-11-29 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2026-11-29 06:17:00 → CLT 2026-11-29 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2026-11-29 10:20:00 → SAT 2026-11-29 12:26:00.

2026-11-29 → 2026-11-30 · Axel-exclusive $435.50

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-11-30 07:25:00 → DCA 2026-11-30 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-11-30 07:25:00 → STL 2026-11-30 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-11-30 11:10:00 → DCA 2026-11-30 14:10:00.

2026-11-29 → 2026-11-30 · Axel-exclusive $455.00

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-11-30 07:25:00 → DCA 2026-11-30 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-11-30 07:25:00 → STL 2026-11-30 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-11-30 11:10:00 → DCA 2026-11-30 14:10:00.

2026-11-29 → 2026-12-01 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN2348 / WN3593: SAT 2026-12-01 09:50:00 → DCA 2026-12-01 16:15:00; 1 stop(s) via MDW; 325 minutes. Local airport times.
    • WN2348: SAT 2026-12-01 09:50:00 → MDW 2026-12-01 12:20:00; layover at MDW: 70 minutes.
    • WN3593: MDW 2026-12-01 13:30:00 → DCA 2026-12-01 16:15:00.

2026-11-29 → 2026-12-01 · Axel-exclusive $416.75

  • American Airlines AA1617 / AA1977: DCA 2026-11-29 06:17:00 → SAT 2026-11-29 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2026-11-29 06:17:00 → CLT 2026-11-29 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2026-11-29 10:20:00 → SAT 2026-11-29 12:26:00.
  • American Airlines AA1718: SAT 2026-12-01 07:48:00 → DCA 2026-12-01 11:58:00; nonstop; 190 minutes. Local airport times.

2026-11-29 → 2026-12-02 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-02 14:50:00 → DCA 2026-12-02 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-02 14:50:00 → DAL 2026-12-02 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-02 17:10:00 → DCA 2026-12-02 20:55:00.

2026-11-29 → 2026-12-02 · Axel-exclusive $404.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-02 14:50:00 → DCA 2026-12-02 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-02 14:50:00 → DAL 2026-12-02 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-02 17:10:00 → DCA 2026-12-02 20:55:00.

2026-11-29 → 2026-12-03 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-12-03 07:25:00 → DCA 2026-12-03 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-12-03 07:25:00 → STL 2026-12-03 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-12-03 11:10:00 → DCA 2026-12-03 14:10:00.

2026-11-29 → 2026-12-03 · Axel-exclusive $414.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2026-12-03 05:15:00 → DCA 2026-12-03 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2026-12-03 05:15:00 → IAH 2026-12-03 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2026-12-03 07:45:00 → DCA 2026-12-03 11:47:00.

2026-11-29 → 2026-12-05 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-05 14:50:00 → DCA 2026-12-05 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-05 14:50:00 → DAL 2026-12-05 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-05 17:10:00 → DCA 2026-12-05 20:55:00.

2026-11-29 → 2026-12-05 · Axel-exclusive $414.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2026-12-05 05:15:00 → DCA 2026-12-05 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2026-12-05 05:15:00 → IAH 2026-12-05 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2026-12-05 07:45:00 → DCA 2026-12-05 11:47:00.

2026-11-29 → 2026-12-06 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN840 / WN2357: SAT 2026-12-06 15:45:00 → DCA 2026-12-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2026-12-06 15:45:00 → ATL 2026-12-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2026-12-06 20:10:00 → DCA 2026-12-06 21:55:00.

2026-11-29 → 2026-12-06 · Axel-exclusive $416.75

  • American Airlines AA1617 / AA1977: DCA 2026-11-29 06:17:00 → SAT 2026-11-29 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2026-11-29 06:17:00 → CLT 2026-11-29 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2026-11-29 10:20:00 → SAT 2026-11-29 12:26:00.
  • American Airlines AA1718: SAT 2026-12-06 06:20:00 → DCA 2026-12-06 10:33:00; nonstop; 193 minutes. Local airport times.

2026-11-29 → 2026-12-07 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-12-07 07:25:00 → DCA 2026-12-07 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-12-07 07:25:00 → STL 2026-12-07 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-12-07 11:10:00 → DCA 2026-12-07 14:10:00.

2026-11-29 → 2026-12-07 · Axel-exclusive $404.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-12-07 07:25:00 → DCA 2026-12-07 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-12-07 07:25:00 → STL 2026-12-07 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-12-07 11:10:00 → DCA 2026-12-07 14:10:00.

2026-11-29 → 2026-12-09 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-09 14:50:00 → DCA 2026-12-09 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-09 14:50:00 → DAL 2026-12-09 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-09 17:10:00 → DCA 2026-12-09 20:55:00.

2026-11-29 → 2026-12-09 · Axel-exclusive $404.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-09 14:50:00 → DCA 2026-12-09 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-09 14:50:00 → DAL 2026-12-09 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-09 17:10:00 → DCA 2026-12-09 20:55:00.

2026-11-29 → 2026-12-10 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2026-12-10 07:25:00 → DCA 2026-12-10 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2026-12-10 07:25:00 → STL 2026-12-10 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2026-12-10 11:10:00 → DCA 2026-12-10 14:10:00.

2026-11-29 → 2026-12-10 · Axel-exclusive $414.75

  • Delta Air Lines DL410 / DL1408: DCA 2026-11-29 06:00:00 → SAT 2026-11-29 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2026-11-29 06:00:00 → ATL 2026-11-29 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2026-11-29 10:05:00 → SAT 2026-11-29 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2026-12-10 05:15:00 → DCA 2026-12-10 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2026-12-10 05:15:00 → IAH 2026-12-10 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2026-12-10 07:45:00 → DCA 2026-12-10 11:47:00.

2026-11-29 → 2026-12-11 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2026-12-11 14:50:00 → DCA 2026-12-11 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2026-12-11 14:50:00 → DAL 2026-12-11 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-11 17:10:00 → DCA 2026-12-11 20:55:00.

2026-11-29 → 2026-12-11 · Axel-exclusive $416.75

  • American Airlines AA1617 / AA1977: DCA 2026-11-29 06:17:00 → SAT 2026-11-29 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2026-11-29 06:17:00 → CLT 2026-11-29 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2026-11-29 10:20:00 → SAT 2026-11-29 12:26:00.
  • American Airlines AA1718: SAT 2026-12-11 07:48:00 → DCA 2026-12-11 11:58:00; nonstop; 190 minutes. Local airport times.

2026-11-29 → 2026-12-13 · Axel-exclusive $385.25

  • Southwest Airlines WN2171 / WN1120: DCA 2026-11-29 06:05:00 → SAT 2026-11-29 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2026-11-29 06:05:00 → BNA 2026-11-29 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2026-11-29 08:15:00 → SAT 2026-11-29 10:35:00.
  • Southwest Airlines WN840 / WN2357: SAT 2026-12-13 15:45:00 → DCA 2026-12-13 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2026-12-13 15:45:00 → ATL 2026-12-13 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2026-12-13 20:10:00 → DCA 2026-12-13 21:55:00.

2026-11-29 → 2026-12-13 · Axel-exclusive $416.75

  • American Airlines AA1617 / AA1977: DCA 2026-11-29 06:17:00 → SAT 2026-11-29 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2026-11-29 06:17:00 → CLT 2026-11-29 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2026-11-29 10:20:00 → SAT 2026-11-29 12:26:00.
  • American Airlines AA1718: SAT 2026-12-13 06:20:00 → DCA 2026-12-13 10:33:00; nonstop; 193 minutes. Local airport times.

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  • This page: Washington (DCA) to San Antonio (SAT) · Nov 29, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
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  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.