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

Washington → San Antonio

Jun 30, 2027 · 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.

June 2027

Jun 30, 2027 · One waySouthwest AirlinesUp to 1 stop each way$195.00 Jun 30, 2027 · One wayAmerican AirlinesUp to 1 stop each way$200.00 Jun 30, 2027 – Jul 1, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 1, 2027 · 1 nightDelta Air Lines / United AirlinesUp to 1 stop each way$429.63 Jun 30, 2027 – Jul 2, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 2, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$436.88 Jun 30, 2027 – Jul 3, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 3, 2027 · 3 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$429.63 Jun 30, 2027 – Jul 4, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 4, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$436.88 Jun 30, 2027 – Jul 5, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 5, 2027 · 5 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$418.13 Jun 30, 2027 – Jul 6, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$403.13 Jun 30, 2027 – Jul 6, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$436.88 Jun 30, 2027 – Jul 7, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 7, 2027 · 7 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$390.00 Jun 30, 2027 – Jul 8, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 8, 2027 · 8 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$400.00 Jun 30, 2027 – Jul 9, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 9, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$405.00 Jun 30, 2027 – Jul 10, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 10, 2027 · 10 nightsDelta Air Lines / United AirlinesUp to 1 stop each way$400.00 Jun 30, 2027 – Jul 11, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 11, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$405.00 Jun 30, 2027 – Jul 12, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 12, 2027 · 12 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$390.00 Jun 30, 2027 – Jul 13, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 13, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$405.00 Jun 30, 2027 – Jul 14, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$375.00 Jun 30, 2027 – Jul 14, 2027 · 14 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$390.00

Flights for your trip

  1. Wed, Jun 30 · One way

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

    One-way total · 1 adult · Taxes included

  2. Wed, Jun 30 · One way

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

    One-way total · 1 adult · Taxes included

  3. Wed, Jun 30 – Thu, Jul 1

    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. Wed, Jun 30 – Thu, Jul 1

    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

  5. Wed, Jun 30 – Fri, Jul 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

  6. Wed, Jun 30 – Fri, Jul 2

    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. Wed, Jun 30 – Sat, Jul 3

    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. Wed, Jun 30 – Sat, Jul 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

  9. Wed, Jun 30 – Sun, Jul 4

    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

  10. Wed, Jun 30 – Sun, Jul 4

    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

  11. Wed, Jun 30 – Tue, Jul 6

    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

  12. Wed, Jun 30 – Tue, Jul 6

    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

  13. Wed, Jun 30 – Wed, Jul 7

    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

  14. Wed, Jun 30 – Wed, Jul 7

    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

  15. Wed, Jun 30 – Thu, Jul 8

    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. Wed, Jun 30 – Thu, Jul 8

    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

  17. Wed, Jun 30 – Sat, Jul 10

    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. Wed, Jun 30 – Sat, Jul 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

  19. Wed, Jun 30 – Sun, Jul 11

    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

  20. Wed, Jun 30 – Sun, Jul 11

    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

  21. Wed, Jun 30 – Mon, Jul 12

    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

  22. Wed, Jun 30 – Mon, Jul 12

    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

  23. Wed, Jun 30 – Wed, Jul 14

    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

  24. Wed, Jun 30 – Wed, Jul 14

    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

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Make this trip yours

DCA ⇄ SAT

Economy

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Explore this route

All dates for this routeJun 29, 2027 · Return optionsJul 1, 2027 · Return optionsHotels in San Antonio with Axel
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.

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)
2027-06-30 · one waySouthwest AirlinesWN2171 + WN1120Axel-exclusive $195.002026-10-29T01:02:41Z
2027-06-30 · one wayAmerican AirlinesAA1617 + AA1977Axel-exclusive $200.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-01Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-01Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $429.632026-10-29T01:02:41Z
2027-06-30 → 2027-07-02Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-02American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $436.882026-10-29T01:02:41Z
2027-06-30 → 2027-07-03Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-03Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $429.632026-10-29T01:02:41Z
2027-06-30 → 2027-07-04Southwest AirlinesWN2171 + WN1120 / WN840 + WN2357Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-04American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $436.882026-10-29T01:02:41Z
2027-06-30 → 2027-07-05Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-05Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3800 + WN2546Axel-exclusive $418.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-06Southwest AirlinesWN2171 + WN1120 / WN2348 + WN3593Axel-exclusive $403.132026-10-29T01:02:41Z
2027-06-30 → 2027-07-06American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $436.882026-10-29T01:02:41Z
2027-06-30 → 2027-07-07Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-07Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3769 + WN1362Axel-exclusive $390.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-08Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-08Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $400.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-09Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-09American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $405.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-10Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-10Delta Air Lines / United AirlinesDL410 + DL1408 / UA469 + UA2028Axel-exclusive $400.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-11Southwest AirlinesWN2171 + WN1120 / WN840 + WN2357Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-11American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $405.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-12Southwest AirlinesWN2171 + WN1120 / WN3800 + WN2546Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-12Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3800 + WN2546Axel-exclusive $390.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-13Southwest AirlinesWN2171 + WN1120 / WN2348 + WN3593Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-13American AirlinesAA1617 + AA1977 / AA1718Axel-exclusive $405.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-14Southwest AirlinesWN2171 + WN1120 / WN3769 + WN1362Axel-exclusive $375.002026-10-29T01:02:41Z
2027-06-30 → 2027-07-14Delta Air Lines / Southwest AirlinesDL410 + DL1408 / WN3769 + WN1362Axel-exclusive $390.002026-10-29T01:02:41Z

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

2027-06-30 · one way · Axel-exclusive $195.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.

2027-06-30 · one way · Axel-exclusive $200.00

  • American Airlines AA1617 / AA1977: DCA 2027-06-30 06:17:00 → SAT 2027-06-30 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-30 06:17:00 → CLT 2027-06-30 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-30 10:20:00 → SAT 2027-06-30 12:26:00.

2027-06-30 → 2027-07-01 · Axel-exclusive $403.13

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2027-07-01 07:25:00 → DCA 2027-07-01 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2027-07-01 07:25:00 → STL 2027-07-01 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-07-01 11:10:00 → DCA 2027-07-01 14:10:00.

2027-06-30 → 2027-07-01 · Axel-exclusive $429.63

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2027-07-01 05:15:00 → DCA 2027-07-01 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-07-01 05:15:00 → IAH 2027-07-01 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-07-01 07:45:00 → DCA 2027-07-01 11:47:00.

2027-06-30 → 2027-07-02 · Axel-exclusive $403.13

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-02 14:50:00 → DCA 2027-07-02 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-02 14:50:00 → DAL 2027-07-02 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-02 17:10:00 → DCA 2027-07-02 20:55:00.

2027-06-30 → 2027-07-02 · Axel-exclusive $436.88

  • American Airlines AA1617 / AA1977: DCA 2027-06-30 06:17:00 → SAT 2027-06-30 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-30 06:17:00 → CLT 2027-06-30 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-30 10:20:00 → SAT 2027-06-30 12:26:00.
  • American Airlines AA1718: SAT 2027-07-02 07:48:00 → DCA 2027-07-02 11:58:00; nonstop; 190 minutes. Local airport times.

2027-06-30 → 2027-07-03 · Axel-exclusive $403.13

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-03 14:50:00 → DCA 2027-07-03 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-03 14:50:00 → DAL 2027-07-03 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-03 17:10:00 → DCA 2027-07-03 20:55:00.

2027-06-30 → 2027-07-03 · Axel-exclusive $429.63

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2027-07-03 05:15:00 → DCA 2027-07-03 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-07-03 05:15:00 → IAH 2027-07-03 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-07-03 07:45:00 → DCA 2027-07-03 11:47:00.

2027-06-30 → 2027-07-04 · Axel-exclusive $403.13

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN840 / WN2357: SAT 2027-07-04 15:45:00 → DCA 2027-07-04 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-07-04 15:45:00 → ATL 2027-07-04 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-07-04 20:10:00 → DCA 2027-07-04 21:55:00.

2027-06-30 → 2027-07-04 · Axel-exclusive $436.88

  • American Airlines AA1617 / AA1977: DCA 2027-06-30 06:17:00 → SAT 2027-06-30 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-30 06:17:00 → CLT 2027-06-30 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-30 10:20:00 → SAT 2027-06-30 12:26:00.
  • American Airlines AA1718: SAT 2027-07-04 06:20:00 → DCA 2027-07-04 10:33:00; nonstop; 193 minutes. Local airport times.

2027-06-30 → 2027-07-06 · Axel-exclusive $403.13

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN2348 / WN3593: SAT 2027-07-06 09:50:00 → DCA 2027-07-06 16:15:00; 1 stop(s) via MDW; 325 minutes. Local airport times.
    • WN2348: SAT 2027-07-06 09:50:00 → MDW 2027-07-06 12:20:00; layover at MDW: 70 minutes.
    • WN3593: MDW 2027-07-06 13:30:00 → DCA 2027-07-06 16:15:00.

2027-06-30 → 2027-07-06 · Axel-exclusive $436.88

  • American Airlines AA1617 / AA1977: DCA 2027-06-30 06:17:00 → SAT 2027-06-30 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-30 06:17:00 → CLT 2027-06-30 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-30 10:20:00 → SAT 2027-06-30 12:26:00.
  • American Airlines AA1718: SAT 2027-07-06 07:48:00 → DCA 2027-07-06 11:58:00; nonstop; 190 minutes. Local airport times.

2027-06-30 → 2027-07-07 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-07 14:50:00 → DCA 2027-07-07 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-07 14:50:00 → DAL 2027-07-07 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-07 17:10:00 → DCA 2027-07-07 20:55:00.

2027-06-30 → 2027-07-07 · Axel-exclusive $390.00

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-07 14:50:00 → DCA 2027-07-07 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-07 14:50:00 → DAL 2027-07-07 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-07 17:10:00 → DCA 2027-07-07 20:55:00.

2027-06-30 → 2027-07-08 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2027-07-08 07:25:00 → DCA 2027-07-08 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2027-07-08 07:25:00 → STL 2027-07-08 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-07-08 11:10:00 → DCA 2027-07-08 14:10:00.

2027-06-30 → 2027-07-08 · Axel-exclusive $400.00

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2027-07-08 05:15:00 → DCA 2027-07-08 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-07-08 05:15:00 → IAH 2027-07-08 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-07-08 07:45:00 → DCA 2027-07-08 11:47:00.

2027-06-30 → 2027-07-10 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-10 14:50:00 → DCA 2027-07-10 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-10 14:50:00 → DAL 2027-07-10 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-10 17:10:00 → DCA 2027-07-10 20:55:00.

2027-06-30 → 2027-07-10 · Axel-exclusive $400.00

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • United Airlines UA469 / UA2028: SAT 2027-07-10 05:15:00 → DCA 2027-07-10 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-07-10 05:15:00 → IAH 2027-07-10 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-07-10 07:45:00 → DCA 2027-07-10 11:47:00.

2027-06-30 → 2027-07-11 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN840 / WN2357: SAT 2027-07-11 15:45:00 → DCA 2027-07-11 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-07-11 15:45:00 → ATL 2027-07-11 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-07-11 20:10:00 → DCA 2027-07-11 21:55:00.

2027-06-30 → 2027-07-11 · Axel-exclusive $405.00

  • American Airlines AA1617 / AA1977: DCA 2027-06-30 06:17:00 → SAT 2027-06-30 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-30 06:17:00 → CLT 2027-06-30 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-30 10:20:00 → SAT 2027-06-30 12:26:00.
  • American Airlines AA1718: SAT 2027-07-11 06:20:00 → DCA 2027-07-11 10:33:00; nonstop; 193 minutes. Local airport times.

2027-06-30 → 2027-07-12 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2027-07-12 07:25:00 → DCA 2027-07-12 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2027-07-12 07:25:00 → STL 2027-07-12 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-07-12 11:10:00 → DCA 2027-07-12 14:10:00.

2027-06-30 → 2027-07-12 · Axel-exclusive $390.00

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • Southwest Airlines WN3800 / WN2546: SAT 2027-07-12 07:25:00 → DCA 2027-07-12 14:10:00; 1 stop(s) via STL; 345 minutes. Local airport times.
    • WN3800: SAT 2027-07-12 07:25:00 → STL 2027-07-12 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-07-12 11:10:00 → DCA 2027-07-12 14:10:00.

2027-06-30 → 2027-07-14 · Axel-exclusive $375.00

  • Southwest Airlines WN2171 / WN1120: DCA 2027-06-30 06:05:00 → SAT 2027-06-30 10:35:00; 1 stop(s) via BNA; 330 minutes. Local airport times.
    • WN2171: DCA 2027-06-30 06:05:00 → BNA 2027-06-30 07:00:00; layover at BNA: 75 minutes.
    • WN1120: BNA 2027-06-30 08:15:00 → SAT 2027-06-30 10:35:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-14 14:50:00 → DCA 2027-07-14 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-14 14:50:00 → DAL 2027-07-14 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-14 17:10:00 → DCA 2027-07-14 20:55:00.

2027-06-30 → 2027-07-14 · Axel-exclusive $390.00

  • Delta Air Lines DL410 / DL1408: DCA 2027-06-30 06:00:00 → SAT 2027-06-30 11:51:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
    • DL410: DCA 2027-06-30 06:00:00 → ATL 2027-06-30 07:54:00; layover at ATL: 131 minutes.
    • DL1408: ATL 2027-06-30 10:05:00 → SAT 2027-06-30 11:51:00.
  • Southwest Airlines WN3769 / WN1362: SAT 2027-07-14 14:50:00 → DCA 2027-07-14 20:55:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
    • WN3769: SAT 2027-07-14 14:50:00 → DAL 2027-07-14 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2027-07-14 17:10:00 → DCA 2027-07-14 20:55:00.

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For AI assistants

  • This page: Washington (DCA) to San Antonio (SAT) · Jun 30, 2027 · 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.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Washington, DC to San Antonio (SAT) flight deals · Flight search guide.
  • 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.