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Route overview: Houston to Washington (DCA) flight deals

Houston → Washington

Nov 10, 2026 · choose your return date

IAH → 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.

November 2026

Nov 10, 2026 · One wayDelta Air LinesUp to 1 stop each way$159.00 Nov 10, 2026 · One wayAmerican AirlinesNonstop$179.00 Nov 10, 2026 – Nov 11, 2026 · 1 nightDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 11, 2026 · 1 nightAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 12, 2026 · 2 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 12, 2026 · 2 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 13, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 13, 2026 · 3 nightsUnited AirlinesNonstop$349.00 Nov 10, 2026 – Nov 14, 2026 · 4 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 14, 2026 · 4 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 15, 2026 · 5 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 15, 2026 · 5 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 16, 2026 · 6 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 16, 2026 · 6 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 17, 2026 · 7 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 17, 2026 · 7 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 18, 2026 · 8 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 18, 2026 · 8 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 19, 2026 · 9 nightsDelta Air LinesUp to 1 stop each way$299.00 Nov 10, 2026 – Nov 19, 2026 · 9 nightsAmerican AirlinesNonstop$329.00 Nov 10, 2026 – Nov 20, 2026 · 10 nightsDelta Air LinesUp to 1 stop each way$351.33 Nov 10, 2026 – Nov 20, 2026 · 10 nightsUnited AirlinesNonstop$410.08 Nov 10, 2026 – Nov 21, 2026 · 11 nightsDelta Air LinesUp to 1 stop each way$351.33 Nov 10, 2026 – Nov 21, 2026 · 11 nightsAmerican AirlinesNonstop$386.58 Nov 10, 2026 – Nov 22, 2026 · 12 nightsDelta Air LinesUp to 1 stop each way$351.33 Nov 10, 2026 – Nov 22, 2026 · 12 nightsAmerican AirlinesNonstop$386.58 Nov 10, 2026 – Nov 23, 2026 · 13 nightsDelta Air LinesUp to 1 stop each way$351.33 Nov 10, 2026 – Nov 23, 2026 · 13 nightsAmerican AirlinesNonstop$386.58 Nov 10, 2026 – Nov 24, 2026 · 14 nightsDelta Air LinesUp to 1 stop each way$351.33 Nov 10, 2026 – Nov 24, 2026 · 14 nightsAmerican AirlinesNonstop$386.58

Flights for your trip

  1. Tue, Nov 10 · One way

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA

    One-way total · 1 adult · Taxes included

  2. Tue, Nov 10 · One way

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA

    One-way total · 1 adult · Taxes included

  3. Tue, Nov 10 – Wed, Nov 11

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  4. Tue, Nov 10 – Wed, Nov 11

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    6:57 pmDCA
    3h 32m
    Nonstop
    9:29 pmIAH

    Round-trip total · 1 adult · Taxes included

  5. Tue, Nov 10 – Thu, Nov 12

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  6. Tue, Nov 10 – Thu, Nov 12

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH

    Round-trip total · 1 adult · Taxes included

  7. Tue, Nov 10 – Fri, Nov 13

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  8. Tue, Nov 10 – Fri, Nov 13

    United Airlines
    7:59 pmIAH
    2h 58m
    Nonstop
    11:57 pmDCA
    United Airlines
    6:00 amDCA
    3h 31m
    Nonstop
    8:31 amIAH

    Round-trip total · 1 adult · Taxes included

  9. Tue, Nov 10 – Sat, Nov 14

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    9:45 amDCA
    6h 32m
    DTW · 1h 43m
    3:17 pmIAH

    Round-trip total · 1 adult · Taxes included

  10. Tue, Nov 10 – Sat, Nov 14

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    7:17 pmDCA
    3h 40m
    Nonstop
    9:57 pmIAH

    Round-trip total · 1 adult · Taxes included

  11. Tue, Nov 10 – Mon, Nov 16

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  12. Tue, Nov 10 – Mon, Nov 16

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    6:57 pmDCA
    3h 32m
    Nonstop
    9:29 pmIAH

    Round-trip total · 1 adult · Taxes included

  13. Tue, Nov 10 – Tue, Nov 17

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  14. Tue, Nov 10 – Tue, Nov 17

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    6:57 pmDCA
    3h 32m
    Nonstop
    9:29 pmIAH

    Round-trip total · 1 adult · Taxes included

  15. Tue, Nov 10 – Wed, Nov 18

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  16. Tue, Nov 10 – Wed, Nov 18

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    6:57 pmDCA
    3h 32m
    Nonstop
    9:29 pmIAH

    Round-trip total · 1 adult · Taxes included

  17. Tue, Nov 10 – Fri, Nov 20

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  18. Tue, Nov 10 – Fri, Nov 20

    United Airlines
    7:59 pmIAH
    2h 58m
    Nonstop
    11:57 pmDCA
    United Airlines
    6:00 amDCA
    3h 31m
    Nonstop
    8:31 amIAH

    Round-trip total · 1 adult · Taxes included

  19. Tue, Nov 10 – Sat, Nov 21

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    9:45 amDCA
    6h 32m
    DTW · 1h 43m
    3:17 pmIAH

    Round-trip total · 1 adult · Taxes included

  20. Tue, Nov 10 – Sat, Nov 21

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    7:17 pmDCA
    3h 40m
    Nonstop
    9:57 pmIAH

    Round-trip total · 1 adult · Taxes included

  21. Tue, Nov 10 – Sun, Nov 22

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  22. Tue, Nov 10 – Sun, Nov 22

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH

    Round-trip total · 1 adult · Taxes included

  23. Tue, Nov 10 – Tue, Nov 24

    Delta Air Lines
    3:35 pmIAH
    6h 24m
    DTW · 2h 15m
    10:59 pmDCA
    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH

    Round-trip total · 1 adult · Taxes included

  24. Tue, Nov 10 – Tue, Nov 24

    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA
    American Airlines
    6:57 pmDCA
    3h 32m
    Nonstop
    9:29 pmIAH

    Round-trip total · 1 adult · Taxes included

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1 of 24

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IAH ⇄ DCA

Economy

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Explore this route

All dates for this routeNov 9, 2026 · Return optionsNov 11, 2026 · 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)
2026-11-10 · one wayAmerican AirlinesAA5325Axel-exclusive $179.002026-10-29T01:10:09Z
2026-11-10 · one wayDelta Air LinesDL954 + DL2073Axel-exclusive $159.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-11American AirlinesAA5325 / AA5103Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-11Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-12American AirlinesAA5325 / AA5278Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-12Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-13United AirlinesUA2224 / UA1450Axel-exclusive $349.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-13Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-14American AirlinesAA5325 / AA5278Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-14Delta Air LinesDL954 + DL2073 / DL1558 + DL1307Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-15American AirlinesAA5325 / AA5278Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-15Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-16American AirlinesAA5325 / AA5103Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-16Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-17American AirlinesAA5325 / AA5103Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-17Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-18American AirlinesAA5325 / AA5103Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-18Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-19American AirlinesAA5325 / AA5278Axel-exclusive $329.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-19Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $299.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-20United AirlinesUA2224 / UA1450Axel-exclusive $410.082026-10-29T01:10:09Z
2026-11-10 → 2026-11-20Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $351.332026-10-29T01:10:09Z
2026-11-10 → 2026-11-21American AirlinesAA5325 / AA5278Axel-exclusive $386.582026-10-29T01:10:09Z
2026-11-10 → 2026-11-21Delta Air LinesDL954 + DL2073 / DL1558 + DL1307Axel-exclusive $351.332026-10-29T01:10:09Z
2026-11-10 → 2026-11-22American AirlinesAA5325 / AA5278Axel-exclusive $386.582026-10-29T01:10:09Z
2026-11-10 → 2026-11-22Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $351.332026-10-29T01:10:09Z
2026-11-10 → 2026-11-23American AirlinesAA5325 / AA5103Axel-exclusive $386.582026-10-29T01:10:09Z
2026-11-10 → 2026-11-23Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $351.332026-10-29T01:10:09Z
2026-11-10 → 2026-11-24American AirlinesAA5325 / AA5103Axel-exclusive $386.582026-10-29T01:10:09Z
2026-11-10 → 2026-11-24Delta Air LinesDL954 + DL2073 / DL410 + DL1682Axel-exclusive $351.332026-10-29T01:10:09Z

Route overview: Houston to Washington (DCA) flight deals

2026-11-10 · one way · Axel-exclusive $159.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.

2026-11-10 · one way · Axel-exclusive $179.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-11 06:00:00 → IAH 2026-11-11 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-11 06:00:00 → ATL 2026-11-11 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-11 09:45:00 → IAH 2026-11-11 11:07:00.

2026-11-10 → 2026-11-11 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5103: DCA 2026-11-11 18:57:00 → IAH 2026-11-11 21:29:00; nonstop; 212 minutes. Local airport times.

2026-11-10 → 2026-11-12 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-12 06:00:00 → IAH 2026-11-12 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-12 06:00:00 → ATL 2026-11-12 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-12 09:45:00 → IAH 2026-11-12 11:07:00.

2026-11-10 → 2026-11-12 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5278: DCA 2026-11-12 19:59:00 → IAH 2026-11-12 22:37:00; nonstop; 218 minutes. Local airport times.

2026-11-10 → 2026-11-13 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-13 06:00:00 → IAH 2026-11-13 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-13 06:00:00 → ATL 2026-11-13 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-13 09:45:00 → IAH 2026-11-13 11:07:00.

2026-11-10 → 2026-11-13 · Axel-exclusive $349.00

  • United Airlines UA2224: IAH 2026-11-10 19:59:00 → DCA 2026-11-10 23:57:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA1450: DCA 2026-11-13 06:00:00 → IAH 2026-11-13 08:31:00; nonstop; 211 minutes. Local airport times.

2026-11-10 → 2026-11-14 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL1558 / DL1307: DCA 2026-11-14 09:45:00 → IAH 2026-11-14 15:17:00; 1 stop(s) via DTW; 392 minutes. Local airport times.
    • DL1558: DCA 2026-11-14 09:45:00 → DTW 2026-11-14 11:22:00; layover at DTW: 103 minutes.
    • DL1307: DTW 2026-11-14 13:05:00 → IAH 2026-11-14 15:17:00.

2026-11-10 → 2026-11-14 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5278: DCA 2026-11-14 19:17:00 → IAH 2026-11-14 21:57:00; nonstop; 220 minutes. Local airport times.

2026-11-10 → 2026-11-16 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-16 06:00:00 → IAH 2026-11-16 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-16 06:00:00 → ATL 2026-11-16 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-16 09:45:00 → IAH 2026-11-16 11:07:00.

2026-11-10 → 2026-11-16 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5103: DCA 2026-11-16 18:57:00 → IAH 2026-11-16 21:29:00; nonstop; 212 minutes. Local airport times.

2026-11-10 → 2026-11-17 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-17 06:00:00 → IAH 2026-11-17 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-17 06:00:00 → ATL 2026-11-17 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-17 09:45:00 → IAH 2026-11-17 11:07:00.

2026-11-10 → 2026-11-17 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5103: DCA 2026-11-17 18:57:00 → IAH 2026-11-17 21:29:00; nonstop; 212 minutes. Local airport times.

2026-11-10 → 2026-11-18 · Axel-exclusive $299.00

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-18 06:00:00 → IAH 2026-11-18 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-18 06:00:00 → ATL 2026-11-18 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-18 09:45:00 → IAH 2026-11-18 11:07:00.

2026-11-10 → 2026-11-18 · Axel-exclusive $329.00

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5103: DCA 2026-11-18 18:57:00 → IAH 2026-11-18 21:29:00; nonstop; 212 minutes. Local airport times.

2026-11-10 → 2026-11-20 · Axel-exclusive $351.33

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-20 06:00:00 → IAH 2026-11-20 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-20 06:00:00 → ATL 2026-11-20 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-20 09:45:00 → IAH 2026-11-20 11:07:00.

2026-11-10 → 2026-11-20 · Axel-exclusive $410.08

  • United Airlines UA2224: IAH 2026-11-10 19:59:00 → DCA 2026-11-10 23:57:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA1450: DCA 2026-11-20 06:00:00 → IAH 2026-11-20 08:31:00; nonstop; 211 minutes. Local airport times.

2026-11-10 → 2026-11-21 · Axel-exclusive $351.33

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL1558 / DL1307: DCA 2026-11-21 09:45:00 → IAH 2026-11-21 15:17:00; 1 stop(s) via DTW; 392 minutes. Local airport times.
    • DL1558: DCA 2026-11-21 09:45:00 → DTW 2026-11-21 11:22:00; layover at DTW: 103 minutes.
    • DL1307: DTW 2026-11-21 13:05:00 → IAH 2026-11-21 15:17:00.

2026-11-10 → 2026-11-21 · Axel-exclusive $386.58

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5278: DCA 2026-11-21 19:17:00 → IAH 2026-11-21 21:57:00; nonstop; 220 minutes. Local airport times.

2026-11-10 → 2026-11-22 · Axel-exclusive $351.33

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-22 06:00:00 → IAH 2026-11-22 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-22 06:00:00 → ATL 2026-11-22 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-22 09:45:00 → IAH 2026-11-22 11:07:00.

2026-11-10 → 2026-11-22 · Axel-exclusive $386.58

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5278: DCA 2026-11-22 19:59:00 → IAH 2026-11-22 22:37:00; nonstop; 218 minutes. Local airport times.

2026-11-10 → 2026-11-24 · Axel-exclusive $351.33

  • Delta Air Lines DL954 / DL2073: IAH 2026-11-10 15:35:00 → DCA 2026-11-10 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2026-11-10 15:35:00 → DTW 2026-11-10 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2026-11-10 21:30:00 → DCA 2026-11-10 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2026-11-24 06:00:00 → IAH 2026-11-24 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2026-11-24 06:00:00 → ATL 2026-11-24 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2026-11-24 09:45:00 → IAH 2026-11-24 11:07:00.

2026-11-10 → 2026-11-24 · Axel-exclusive $386.58

  • American Airlines AA5325: IAH 2026-11-10 08:54:00 → DCA 2026-11-10 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5103: DCA 2026-11-24 18:57:00 → IAH 2026-11-24 21:29:00; nonstop; 212 minutes. Local airport times.

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For AI assistants

  • This page: Houston (IAH) to Washington (DCA) · Nov 10, 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.
  • 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 Houston 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.