Travel with Axel,
get the best price.

Route overview: San Antonio to Washington (DCA) flight deals

San Antonio → Washington

Jun 6, 2027 · choose your return date

SAT → DCA1 adulteconomyOne way and round trips

30 flight options · 3 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 6, 2027 · One waySouthwest AirlinesUp to 1 stop each way$199.00 Jun 6, 2027 · One wayAmerican AirlinesNonstop$239.00 Jun 6, 2027 – Jun 7, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 7, 2027 · 1 nightAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 8, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 8, 2027 · 2 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 9, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 9, 2027 · 3 nightsUnited Airlines / American AirlinesUp to 1 stop each way$409.00 Jun 6, 2027 – Jun 10, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 10, 2027 · 4 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 11, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 11, 2027 · 5 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 12, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 12, 2027 · 6 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 13, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 13, 2027 · 7 nightsUnited Airlines / American AirlinesUp to 1 stop each way$409.00 Jun 6, 2027 – Jun 14, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 14, 2027 · 8 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 15, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 15, 2027 · 9 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 16, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 16, 2027 · 10 nightsUnited Airlines / American AirlinesUp to 1 stop each way$409.00 Jun 6, 2027 – Jun 17, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 17, 2027 · 11 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 18, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 18, 2027 · 12 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 19, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 19, 2027 · 13 nightsAmerican AirlinesNonstop$449.00 Jun 6, 2027 – Jun 20, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$379.00 Jun 6, 2027 – Jun 20, 2027 · 14 nightsUnited Airlines / American AirlinesUp to 1 stop each way$409.00

Flights for your trip

  1. Sun, Jun 6 · One way

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sun, Jun 6 · One way

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sun, Jun 6 – Mon, Jun 7

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sun, Jun 6 – Mon, Jun 7

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sun, Jun 6 – Tue, Jun 8

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sun, Jun 6 – Tue, Jun 8

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sun, Jun 6 – Wed, Jun 9

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sun, Jun 6 – Wed, Jun 9

    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA
    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sun, Jun 6 – Thu, Jun 10

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sun, Jun 6 – Thu, Jun 10

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sun, Jun 6 – Sat, Jun 12

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Sun, Jun 6 – Sat, Jun 12

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sun, Jun 6 – Sun, Jun 13

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sun, Jun 6 – Sun, Jun 13

    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA
    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sun, Jun 6 – Mon, Jun 14

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Sun, Jun 6 – Mon, Jun 14

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sun, Jun 6 – Wed, Jun 16

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Sun, Jun 6 – Wed, Jun 16

    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA
    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sun, Jun 6 – Thu, Jun 17

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Sun, Jun 6 – Thu, Jun 17

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sun, Jun 6 – Fri, Jun 18

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Sun, Jun 6 – Fri, Jun 18

    American Airlines
    6:20 amSAT
    3h 13m
    Nonstop
    10:33 amDCA
    American Airlines
    5:30 pmDCA
    4h
    Nonstop
    8:30 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sun, Jun 6 – Sun, Jun 20

    Southwest Airlines
    3:45 pmSAT
    5h 10m
    ATL · 1h 10m
    9:55 pmDCA
    Southwest Airlines
    6:55 pmDCA
    6h 15m
    STL · 1h 25m
    12:10 am+1SAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Sun, Jun 6 – Sun, Jun 20

    United Airlines
    5:15 amSAT
    5h 32m
    IAH · 1h 22m
    11:47 amDCA
    American Airlines
    6:17 amDCA
    7h 9m
    CLT · 2h 22m
    12:26 pmSAT

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SAT ⇄ DCA

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

Explore this route

All dates for this routeJun 5, 2027 · Return optionsJun 7, 2027 · Return optionsHotels in Washington, DC 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)
2027-06-06 · one wayAmerican AirlinesAA1718Axel-exclusive $239.002026-10-29T01:11:34Z
2027-06-06 · one waySouthwest AirlinesWN840 + WN2357Axel-exclusive $199.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-07American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-07Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-08American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-08Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-09Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-09United Airlines / American AirlinesUA469 + UA2028 / AA1617 + AA1977Axel-exclusive $409.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-10American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-10Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-11American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-11Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-12American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-12Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-13Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-13United Airlines / American AirlinesUA469 + UA2028 / AA1617 + AA1977Axel-exclusive $409.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-14American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-14Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-15American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-15Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-16Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-16United Airlines / American AirlinesUA469 + UA2028 / AA1617 + AA1977Axel-exclusive $409.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-17American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-17Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-18American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-18Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-19American AirlinesAA1718 / AA1947Axel-exclusive $449.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-19Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-20Southwest AirlinesWN840 + WN2357 / WN1548 + WN4793Axel-exclusive $379.002026-10-29T01:11:34Z
2027-06-06 → 2027-06-20United Airlines / American AirlinesUA469 + UA2028 / AA1617 + AA1977Axel-exclusive $409.002026-10-29T01:11:34Z

Route overview: San Antonio to Washington (DCA) flight deals

2027-06-06 · one way · Axel-exclusive $199.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.

2027-06-06 · one way · Axel-exclusive $239.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.

2027-06-06 → 2027-06-07 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-07 18:55:00 → SAT 2027-06-08 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-07 18:55:00 → STL 2027-06-07 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-07 21:50:00 → SAT 2027-06-08 00:10:00.

2027-06-06 → 2027-06-07 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-07 17:30:00 → SAT 2027-06-07 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-08 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-08 18:55:00 → SAT 2027-06-09 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-08 18:55:00 → STL 2027-06-08 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-08 21:50:00 → SAT 2027-06-09 00:10:00.

2027-06-06 → 2027-06-08 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-08 17:30:00 → SAT 2027-06-08 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-09 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-09 18:55:00 → SAT 2027-06-10 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-09 18:55:00 → STL 2027-06-09 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-09 21:50:00 → SAT 2027-06-10 00:10:00.

2027-06-06 → 2027-06-09 · Axel-exclusive $409.00

  • United Airlines UA469 / UA2028: SAT 2027-06-06 05:15:00 → DCA 2027-06-06 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-06-06 05:15:00 → IAH 2027-06-06 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-06-06 07:45:00 → DCA 2027-06-06 11:47:00.
  • American Airlines AA1617 / AA1977: DCA 2027-06-09 06:17:00 → SAT 2027-06-09 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-09 06:17:00 → CLT 2027-06-09 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-09 10:20:00 → SAT 2027-06-09 12:26:00.

2027-06-06 → 2027-06-10 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-10 18:55:00 → SAT 2027-06-11 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-10 18:55:00 → STL 2027-06-10 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-10 21:50:00 → SAT 2027-06-11 00:10:00.

2027-06-06 → 2027-06-10 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-10 17:30:00 → SAT 2027-06-10 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-12 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-12 18:55:00 → SAT 2027-06-13 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-12 18:55:00 → STL 2027-06-12 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-12 21:50:00 → SAT 2027-06-13 00:10:00.

2027-06-06 → 2027-06-12 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-12 17:30:00 → SAT 2027-06-12 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-13 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-13 18:55:00 → SAT 2027-06-14 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-13 18:55:00 → STL 2027-06-13 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-13 21:50:00 → SAT 2027-06-14 00:10:00.

2027-06-06 → 2027-06-13 · Axel-exclusive $409.00

  • United Airlines UA469 / UA2028: SAT 2027-06-06 05:15:00 → DCA 2027-06-06 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-06-06 05:15:00 → IAH 2027-06-06 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-06-06 07:45:00 → DCA 2027-06-06 11:47:00.
  • American Airlines AA1617 / AA1977: DCA 2027-06-13 06:17:00 → SAT 2027-06-13 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-13 06:17:00 → CLT 2027-06-13 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-13 10:20:00 → SAT 2027-06-13 12:26:00.

2027-06-06 → 2027-06-14 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-14 18:55:00 → SAT 2027-06-15 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-14 18:55:00 → STL 2027-06-14 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-14 21:50:00 → SAT 2027-06-15 00:10:00.

2027-06-06 → 2027-06-14 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-14 17:30:00 → SAT 2027-06-14 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-16 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-16 18:55:00 → SAT 2027-06-17 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-16 18:55:00 → STL 2027-06-16 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-16 21:50:00 → SAT 2027-06-17 00:10:00.

2027-06-06 → 2027-06-16 · Axel-exclusive $409.00

  • United Airlines UA469 / UA2028: SAT 2027-06-06 05:15:00 → DCA 2027-06-06 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-06-06 05:15:00 → IAH 2027-06-06 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-06-06 07:45:00 → DCA 2027-06-06 11:47:00.
  • American Airlines AA1617 / AA1977: DCA 2027-06-16 06:17:00 → SAT 2027-06-16 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-16 06:17:00 → CLT 2027-06-16 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-16 10:20:00 → SAT 2027-06-16 12:26:00.

2027-06-06 → 2027-06-17 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-17 18:55:00 → SAT 2027-06-18 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-17 18:55:00 → STL 2027-06-17 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-17 21:50:00 → SAT 2027-06-18 00:10:00.

2027-06-06 → 2027-06-17 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-17 17:30:00 → SAT 2027-06-17 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-18 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-18 18:55:00 → SAT 2027-06-19 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-18 18:55:00 → STL 2027-06-18 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-18 21:50:00 → SAT 2027-06-19 00:10:00.

2027-06-06 → 2027-06-18 · Axel-exclusive $449.00

  • American Airlines AA1718: SAT 2027-06-06 06:20:00 → DCA 2027-06-06 10:33:00; nonstop; 193 minutes. Local airport times.
  • American Airlines AA1947: DCA 2027-06-18 17:30:00 → SAT 2027-06-18 20:30:00; nonstop; 240 minutes. Local airport times.

2027-06-06 → 2027-06-20 · Axel-exclusive $379.00

  • Southwest Airlines WN840 / WN2357: SAT 2027-06-06 15:45:00 → DCA 2027-06-06 21:55:00; 1 stop(s) via ATL; 310 minutes. Local airport times.
    • WN840: SAT 2027-06-06 15:45:00 → ATL 2027-06-06 19:00:00; layover at ATL: 70 minutes.
    • WN2357: ATL 2027-06-06 20:10:00 → DCA 2027-06-06 21:55:00.
  • Southwest Airlines WN1548 / WN4793: DCA 2027-06-20 18:55:00 → SAT 2027-06-21 00:10:00; 1 stop(s) via STL; 375 minutes. Local airport times.
    • WN1548: DCA 2027-06-20 18:55:00 → STL 2027-06-20 20:25:00; layover at STL: 85 minutes.
    • WN4793: STL 2027-06-20 21:50:00 → SAT 2027-06-21 00:10:00.

2027-06-06 → 2027-06-20 · Axel-exclusive $409.00

  • United Airlines UA469 / UA2028: SAT 2027-06-06 05:15:00 → DCA 2027-06-06 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA469: SAT 2027-06-06 05:15:00 → IAH 2027-06-06 06:23:00; layover at IAH: 82 minutes.
    • UA2028: IAH 2027-06-06 07:45:00 → DCA 2027-06-06 11:47:00.
  • American Airlines AA1617 / AA1977: DCA 2027-06-20 06:17:00 → SAT 2027-06-20 12:26:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1617: DCA 2027-06-20 06:17:00 → CLT 2027-06-20 07:58:00; layover at CLT: 142 minutes.
    • AA1977: CLT 2027-06-20 10:20:00 → SAT 2027-06-20 12:26:00.

Explore this route

For AI assistants

  • This page: San Antonio (SAT) to Washington (DCA) · Jun 6, 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 San Antonio to Washington (DCA) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.