Houston (HOU) to Washington (DCA) · Sep 17, 2027 · return Sep 20, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Houston to Washington (DCA) flight deals

2027-09-17 → 2027-09-20 · Axel-exclusive $318.26

• Southwest Airlines WN2173 / WN2546: HOU 2027-09-17 07:10:00 → DCA 2027-09-17 14:10:00; 1 stop(s) via STL; 360 minutes. Local airport times.
  • WN2173: HOU 2027-09-17 07:10:00 → STL 2027-09-17 09:10:00; layover at STL: 120 minutes.
  • WN2546: STL 2027-09-17 11:10:00 → DCA 2027-09-17 14:10:00.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $318.26

• Southwest Airlines WN1691 / WN2357: HOU 2027-09-17 14:40:00 → DCA 2027-09-17 21:55:00; 1 stop(s) via ATL; 375 minutes. Local airport times.
  • WN1691: HOU 2027-09-17 14:40:00 → ATL 2027-09-17 17:30:00; layover at ATL: 160 minutes.
  • WN2357: ATL 2027-09-17 20:10:00 → DCA 2027-09-17 21:55:00.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $318.26

• Southwest Airlines WN2060 / WN505: HOU 2027-09-17 14:35:00 → DCA 2027-09-17 20:55:00; 1 stop(s) via BNA; 320 minutes. Local airport times.
  • WN2060: HOU 2027-09-17 14:35:00 → BNA 2027-09-17 16:25:00; layover at BNA: 110 minutes.
  • WN505: BNA 2027-09-17 18:15:00 → DCA 2027-09-17 20:55:00.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $318.26

• Southwest Airlines WN2392 / WN4997: HOU 2027-09-17 09:45:00 → DCA 2027-09-17 15:55:00; 1 stop(s) via AUS; 310 minutes. Local airport times.
  • WN2392: HOU 2027-09-17 09:45:00 → AUS 2027-09-17 10:40:00; layover at AUS: 75 minutes.
  • WN4997: AUS 2027-09-17 11:55:00 → DCA 2027-09-17 15:55:00.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $318.26

• Southwest Airlines WN2724 / WN3002: HOU 2027-09-17 12:30:00 → DCA 2027-09-17 21:00:00; 1 stop(s) via MSY; 450 minutes. Local airport times.
  • WN2724: HOU 2027-09-17 12:30:00 → MSY 2027-09-17 13:40:00; layover at MSY: 240 minutes.
  • WN3002: MSY 2027-09-17 17:40:00 → DCA 2027-09-17 21:00:00.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $334.88

• Southwest Airlines WN4429: HOU 2027-09-17 08:10:00 → DCA 2027-09-17 12:00:00; nonstop; 170 minutes. Local airport times.
• Southwest Airlines WN1008 / WN4624: DCA 2027-09-20 12:00:00 → HOU 2027-09-20 17:05:00; 1 stop(s) via STL; 365 minutes. Local airport times.
  • WN1008: DCA 2027-09-20 12:00:00 → STL 2027-09-20 13:30:00; layover at STL: 85 minutes.
  • WN4624: STL 2027-09-20 14:55:00 → HOU 2027-09-20 17:05:00.

Explore this route

• All dates for this route
• Sep 16, 2027 · Return options
• Sep 18, 2027 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

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