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Route overview: Austin to Washington (DCA) flight deals

Austin → Washington

May 28, 2027 · choose your return date

AUS → 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.

May 2027

May 28, 2027 · One waySouthwest AirlinesUp to 1 stop each way$201.25 May 28, 2027 · One wayUnited AirlinesUp to 1 stop each way$218.50 May 28, 2027 – May 29, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$385.26 May 28, 2027 – May 29, 2027 · 1 nightDelta Air Lines / Southwest AirlinesUp to 1 stop each way$405.38 May 28, 2027 – May 30, 2027 · 2 nightsUnited AirlinesUp to 1 stop each way$419.76 May 28, 2027 – May 30, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$419.76 May 28, 2027 – May 31, 2027 · 3 nightsUnited AirlinesUp to 1 stop each way$419.76 May 28, 2027 – May 31, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$419.76 May 28, 2027 – Jun 1, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 1, 2027 · 4 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 2, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 2, 2027 · 5 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 3, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 3, 2027 · 6 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 4, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 4, 2027 · 7 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 5, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$360.13 May 28, 2027 – Jun 5, 2027 · 8 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$380.25 May 28, 2027 – Jun 6, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 6, 2027 · 9 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 7, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 7, 2027 · 10 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 8, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 8, 2027 · 11 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 9, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 9, 2027 · 12 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 10, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 10, 2027 · 13 nightsUnited AirlinesUp to 1 stop each way$392.38 May 28, 2027 – Jun 11, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$390.13 May 28, 2027 – Jun 11, 2027 · 14 nightsUnited AirlinesUp to 1 stop each way$392.38

Flights for your trip

  1. Fri, May 28 · One way

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA

    One-way total · 1 adult · Taxes included

  2. Fri, May 28 · One way

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA

    One-way total · 1 adult · Taxes included

  3. Fri, May 28 – Sat, May 29

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:50 pmDCA
    5h 20m
    MSY · 1h
    9:10 pmAUS

    Round-trip total · 1 adult · Taxes included

  4. Fri, May 28 – Sat, May 29

    Delta Air Lines
    8:20 amAUS
    5h 38m
    ATL · 1h 45m
    2:58 pmDCA
    Southwest Airlines
    4:50 pmDCA
    5h 20m
    MSY · 1h
    9:10 pmAUS

    Round-trip total · 1 adult · Taxes included

  5. Fri, May 28 – Sun, May 30

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  6. Fri, May 28 – Sun, May 30

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  7. Fri, May 28 – Mon, May 31

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  8. Fri, May 28 – Mon, May 31

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  9. Fri, May 28 – Tue, Jun 1

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  10. Fri, May 28 – Tue, Jun 1

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  11. Fri, May 28 – Thu, Jun 3

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  12. Fri, May 28 – Thu, Jun 3

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  13. Fri, May 28 – Fri, Jun 4

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  14. Fri, May 28 – Fri, Jun 4

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  15. Fri, May 28 – Sat, Jun 5

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:50 pmDCA
    5h 20m
    MSY · 1h
    9:10 pmAUS

    Round-trip total · 1 adult · Taxes included

  16. Fri, May 28 – Sat, Jun 5

    Delta Air Lines
    8:20 amAUS
    5h 38m
    ATL · 1h 45m
    2:58 pmDCA
    Southwest Airlines
    4:50 pmDCA
    5h 20m
    MSY · 1h
    9:10 pmAUS

    Round-trip total · 1 adult · Taxes included

  17. Fri, May 28 – Mon, Jun 7

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  18. Fri, May 28 – Mon, Jun 7

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  19. Fri, May 28 – Tue, Jun 8

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  20. Fri, May 28 – Tue, Jun 8

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  21. Fri, May 28 – Wed, Jun 9

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  22. Fri, May 28 – Wed, Jun 9

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

  23. Fri, May 28 – Fri, Jun 11

    Southwest Airlines
    7:35 amAUS
    5h 35m
    STL · 1h 35m
    2:10 pmDCA
    Southwest Airlines
    4:45 pmDCA
    3h 35m
    Nonstop
    7:20 pmAUS

    Round-trip total · 1 adult · Taxes included

  24. Fri, May 28 – Fri, Jun 11

    United Airlines
    5:15 amAUS
    5h 32m
    IAH · 1h 17m
    11:47 amDCA
    United Airlines
    6:00 amDCA
    6h 13m
    IAH · 1h 31m
    11:13 amAUS

    Round-trip total · 1 adult · Taxes included

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AUS ⇄ DCA

Economy

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Explore this route

All dates for this routeMay 27, 2027 · Return optionsMay 29, 2027 · Return optionsHotels in Washington, DC 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)
2027-05-28 · one waySouthwest AirlinesWN436 + WN2546Axel-exclusive $201.252026-10-29T00:46:34Z
2027-05-28 · one wayUnited AirlinesUA1966 + UA2028Axel-exclusive $218.502026-10-29T00:46:34Z
2027-05-28 → 2027-05-29Southwest AirlinesWN436 + WN2546 / WN1186 + WN385Axel-exclusive $385.262026-10-29T00:46:34Z
2027-05-28 → 2027-05-29Delta Air Lines / Southwest AirlinesDL2899 + DL360 / WN1186 + WN385Axel-exclusive $405.382026-10-29T00:46:34Z
2027-05-28 → 2027-05-30United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $419.762026-10-29T00:46:34Z
2027-05-28 → 2027-05-30Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $419.762026-10-29T00:46:34Z
2027-05-28 → 2027-05-31United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $419.762026-10-29T00:46:34Z
2027-05-28 → 2027-05-31Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $419.762026-10-29T00:46:34Z
2027-05-28 → 2027-06-01Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-01United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-02Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-02United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-03Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-03United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-04Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-04United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-05Southwest AirlinesWN436 + WN2546 / WN1186 + WN385Axel-exclusive $360.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-05Delta Air Lines / Southwest AirlinesDL2899 + DL360 / WN1186 + WN385Axel-exclusive $380.252026-10-29T00:46:34Z
2027-05-28 → 2027-06-06Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-06United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-07Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-07United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-08Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-08United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-09Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-09United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-10Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-10United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z
2027-05-28 → 2027-06-11Southwest AirlinesWN436 + WN2546 / WN2756Axel-exclusive $390.132026-10-29T00:46:34Z
2027-05-28 → 2027-06-11United AirlinesUA1966 + UA2028 / UA1450 + UA1823Axel-exclusive $392.382026-10-29T00:46:34Z

Route overview: Austin to Washington (DCA) flight deals

2027-05-28 · one way · Axel-exclusive $201.25

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.

2027-05-28 · one way · Axel-exclusive $218.50

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.

2027-05-28 → 2027-05-29 · Axel-exclusive $385.26

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN1186 / WN385: DCA 2027-05-29 16:50:00 → AUS 2027-05-29 21:10:00; 1 stop(s) via MSY; 320 minutes. Local airport times.
    • WN1186: DCA 2027-05-29 16:50:00 → MSY 2027-05-29 18:35:00; layover at MSY: 60 minutes.
    • WN385: MSY 2027-05-29 19:35:00 → AUS 2027-05-29 21:10:00.

2027-05-28 → 2027-05-29 · Axel-exclusive $405.38

  • Delta Air Lines DL2899 / DL360: AUS 2027-05-28 08:20:00 → DCA 2027-05-28 14:58:00; 1 stop(s) via ATL; 338 minutes. Local airport times.
    • DL2899: AUS 2027-05-28 08:20:00 → ATL 2027-05-28 11:30:00; layover at ATL: 105 minutes.
    • DL360: ATL 2027-05-28 13:15:00 → DCA 2027-05-28 14:58:00.
  • Southwest Airlines WN1186 / WN385: DCA 2027-05-29 16:50:00 → AUS 2027-05-29 21:10:00; 1 stop(s) via MSY; 320 minutes. Local airport times.
    • WN1186: DCA 2027-05-29 16:50:00 → MSY 2027-05-29 18:35:00; layover at MSY: 60 minutes.
    • WN385: MSY 2027-05-29 19:35:00 → AUS 2027-05-29 21:10:00.

2027-05-28 → 2027-05-30 · Axel-exclusive $419.76

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-05-30 06:00:00 → AUS 2027-05-30 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-05-30 06:00:00 → IAH 2027-05-30 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-05-30 10:02:00 → AUS 2027-05-30 11:13:00.

2027-05-28 → 2027-05-30 · Axel-exclusive $419.76

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-05-30 16:45:00 → AUS 2027-05-30 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-05-31 · Axel-exclusive $419.76

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-05-31 06:00:00 → AUS 2027-05-31 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-05-31 06:00:00 → IAH 2027-05-31 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-05-31 10:02:00 → AUS 2027-05-31 11:13:00.

2027-05-28 → 2027-05-31 · Axel-exclusive $419.76

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-05-31 16:45:00 → AUS 2027-05-31 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-01 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-01 16:45:00 → AUS 2027-06-01 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-01 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-01 06:00:00 → AUS 2027-06-01 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-01 06:00:00 → IAH 2027-06-01 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-01 10:02:00 → AUS 2027-06-01 11:13:00.

2027-05-28 → 2027-06-03 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-03 16:45:00 → AUS 2027-06-03 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-03 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-03 06:00:00 → AUS 2027-06-03 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-03 06:00:00 → IAH 2027-06-03 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-03 10:02:00 → AUS 2027-06-03 11:13:00.

2027-05-28 → 2027-06-04 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-04 16:45:00 → AUS 2027-06-04 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-04 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-04 06:00:00 → AUS 2027-06-04 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-04 06:00:00 → IAH 2027-06-04 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-04 10:02:00 → AUS 2027-06-04 11:13:00.

2027-05-28 → 2027-06-05 · Axel-exclusive $360.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN1186 / WN385: DCA 2027-06-05 16:50:00 → AUS 2027-06-05 21:10:00; 1 stop(s) via MSY; 320 minutes. Local airport times.
    • WN1186: DCA 2027-06-05 16:50:00 → MSY 2027-06-05 18:35:00; layover at MSY: 60 minutes.
    • WN385: MSY 2027-06-05 19:35:00 → AUS 2027-06-05 21:10:00.

2027-05-28 → 2027-06-05 · Axel-exclusive $380.25

  • Delta Air Lines DL2899 / DL360: AUS 2027-05-28 08:20:00 → DCA 2027-05-28 14:58:00; 1 stop(s) via ATL; 338 minutes. Local airport times.
    • DL2899: AUS 2027-05-28 08:20:00 → ATL 2027-05-28 11:30:00; layover at ATL: 105 minutes.
    • DL360: ATL 2027-05-28 13:15:00 → DCA 2027-05-28 14:58:00.
  • Southwest Airlines WN1186 / WN385: DCA 2027-06-05 16:50:00 → AUS 2027-06-05 21:10:00; 1 stop(s) via MSY; 320 minutes. Local airport times.
    • WN1186: DCA 2027-06-05 16:50:00 → MSY 2027-06-05 18:35:00; layover at MSY: 60 minutes.
    • WN385: MSY 2027-06-05 19:35:00 → AUS 2027-06-05 21:10:00.

2027-05-28 → 2027-06-07 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-07 16:45:00 → AUS 2027-06-07 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-07 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-07 06:00:00 → AUS 2027-06-07 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-07 06:00:00 → IAH 2027-06-07 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-07 10:02:00 → AUS 2027-06-07 11:13:00.

2027-05-28 → 2027-06-08 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-08 16:45:00 → AUS 2027-06-08 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-08 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-08 06:00:00 → AUS 2027-06-08 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-08 06:00:00 → IAH 2027-06-08 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-08 10:02:00 → AUS 2027-06-08 11:13:00.

2027-05-28 → 2027-06-09 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-09 16:45:00 → AUS 2027-06-09 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-09 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-09 06:00:00 → AUS 2027-06-09 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-09 06:00:00 → IAH 2027-06-09 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-09 10:02:00 → AUS 2027-06-09 11:13:00.

2027-05-28 → 2027-06-11 · Axel-exclusive $390.13

  • Southwest Airlines WN436 / WN2546: AUS 2027-05-28 07:35:00 → DCA 2027-05-28 14:10:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN436: AUS 2027-05-28 07:35:00 → STL 2027-05-28 09:35:00; layover at STL: 95 minutes.
    • WN2546: STL 2027-05-28 11:10:00 → DCA 2027-05-28 14:10:00.
  • Southwest Airlines WN2756: DCA 2027-06-11 16:45:00 → AUS 2027-06-11 19:20:00; nonstop; 215 minutes. Local airport times.

2027-05-28 → 2027-06-11 · Axel-exclusive $392.38

  • United Airlines UA1966 / UA2028: AUS 2027-05-28 05:15:00 → DCA 2027-05-28 11:47:00; 1 stop(s) via IAH; 332 minutes. Local airport times.
    • UA1966: AUS 2027-05-28 05:15:00 → IAH 2027-05-28 06:28:00; layover at IAH: 77 minutes.
    • UA2028: IAH 2027-05-28 07:45:00 → DCA 2027-05-28 11:47:00.
  • United Airlines UA1450 / UA1823: DCA 2027-06-11 06:00:00 → AUS 2027-06-11 11:13:00; 1 stop(s) via IAH; 373 minutes. Local airport times.
    • UA1450: DCA 2027-06-11 06:00:00 → IAH 2027-06-11 08:31:00; layover at IAH: 91 minutes.
    • UA1823: IAH 2027-06-11 10:02:00 → AUS 2027-06-11 11:13:00.

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For AI assistants

  • This page: Austin (AUS) to Washington (DCA) · May 28, 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 Austin 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. 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.