Denver (DEN) to Houston (HOU), Dec 4–6, 2026: from $135 one way

Denver (DEN) to Houston (HOU), Dec 4–6, 2026: from $135 one way on Axel, checked Oct 29, 2026. Lowest published fare: $135 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 4, 2026, 1 adult, economy, checked Oct 29, 2026. 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: Denver to Houston (HOU) flight deals

2026-12-06 · one way · Axel-exclusive $145.00

• Southwest Airlines WN1647: DEN 2026-12-06 05:25:00 → HOU 2026-12-06 08:50:00; nonstop; 145 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $145.00

• Southwest Airlines WN1647: DEN 2026-12-04 05:25:00 → HOU 2026-12-04 08:50:00; nonstop; 145 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $145.00

• Southwest Airlines WN1651: DEN 2026-12-05 14:20:00 → HOU 2026-12-05 17:40:00; nonstop; 140 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $145.00

• Southwest Airlines WN1650: DEN 2026-12-06 11:10:00 → HOU 2026-12-06 14:35:00; nonstop; 145 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $145.00

• Southwest Airlines WN654: DEN 2026-12-04 08:25:00 → HOU 2026-12-04 11:50:00; nonstop; 145 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $145.00

• Southwest Airlines WN1648: DEN 2026-12-05 07:30:00 → HOU 2026-12-05 10:55:00; nonstop; 145 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1540 / WN579: DEN 2026-12-04 11:35:00 → HOU 2026-12-04 17:50:00; 1 stop(s) via AUS; 315 minutes. Local airport times.
  • WN1540: DEN 2026-12-04 11:35:00 → AUS 2026-12-04 14:50:00; layover at AUS: 120 minutes.
  • WN579: AUS 2026-12-04 16:50:00 → HOU 2026-12-04 17:50:00.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN4326 / WN2864: DEN 2026-12-04 15:45:00 → HOU 2026-12-04 21:25:00; 1 stop(s) via TUL; 280 minutes. Local airport times.
  • WN4326: DEN 2026-12-04 15:45:00 → TUL 2026-12-04 18:15:00; layover at TUL: 95 minutes.
  • WN2864: TUL 2026-12-04 19:50:00 → HOU 2026-12-04 21:25:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1716 / WN3215: DEN 2026-12-06 15:25:00 → HOU 2026-12-06 22:20:00; 1 stop(s) via MSY; 355 minutes. Local airport times.
  • WN1716: DEN 2026-12-06 15:25:00 → MSY 2026-12-06 18:50:00; layover at MSY: 135 minutes.
  • WN3215: MSY 2026-12-06 21:05:00 → HOU 2026-12-06 22:20:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN4326 / WN2864: DEN 2026-12-05 15:45:00 → HOU 2026-12-05 21:25:00; 1 stop(s) via TUL; 280 minutes. Local airport times.
  • WN4326: DEN 2026-12-05 15:45:00 → TUL 2026-12-05 18:15:00; layover at TUL: 95 minutes.
  • WN2864: TUL 2026-12-05 19:50:00 → HOU 2026-12-05 21:25:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1716 / WN3215: DEN 2026-12-05 15:25:00 → HOU 2026-12-05 22:20:00; 1 stop(s) via MSY; 355 minutes. Local airport times.
  • WN1716: DEN 2026-12-05 15:25:00 → MSY 2026-12-05 18:50:00; layover at MSY: 135 minutes.
  • WN3215: MSY 2026-12-05 21:05:00 → HOU 2026-12-05 22:20:00.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2075 / WN2185: DEN 2026-12-04 14:00:00 → HOU 2026-12-04 19:35:00; 1 stop(s) via MCI; 275 minutes. Local airport times.
  • WN2075: DEN 2026-12-04 14:00:00 → MCI 2026-12-04 16:35:00; layover at MCI: 60 minutes.
  • WN2185: MCI 2026-12-04 17:35:00 → HOU 2026-12-04 19:35:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1601 / WN1523: DEN 2026-12-05 08:30:00 → HOU 2026-12-05 14:45:00; 1 stop(s) via OMA; 315 minutes. Local airport times.
  • WN1601: DEN 2026-12-05 08:30:00 → OMA 2026-12-05 11:00:00; layover at OMA: 85 minutes.
  • WN1523: OMA 2026-12-05 12:25:00 → HOU 2026-12-05 14:45:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2170 / WN4762: DEN 2026-12-05 15:40:00 → HOU 2026-12-05 22:30:00; 1 stop(s) via STL; 350 minutes. Local airport times.
  • WN2170: DEN 2026-12-05 15:40:00 → STL 2026-12-05 18:35:00; layover at STL: 110 minutes.
  • WN4762: STL 2026-12-05 20:25:00 → HOU 2026-12-05 22:30:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN4326 / WN2864: DEN 2026-12-06 15:45:00 → HOU 2026-12-06 21:25:00; 1 stop(s) via TUL; 280 minutes. Local airport times.
  • WN4326: DEN 2026-12-06 15:45:00 → TUL 2026-12-06 18:15:00; layover at TUL: 95 minutes.
  • WN2864: TUL 2026-12-06 19:50:00 → HOU 2026-12-06 21:25:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2075 / WN2185: DEN 2026-12-06 14:00:00 → HOU 2026-12-06 19:35:00; 1 stop(s) via MCI; 275 minutes. Local airport times.
  • WN2075: DEN 2026-12-06 14:00:00 → MCI 2026-12-06 16:35:00; layover at MCI: 60 minutes.
  • WN2185: MCI 2026-12-06 17:35:00 → HOU 2026-12-06 19:35:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2075 / WN2185: DEN 2026-12-05 14:00:00 → HOU 2026-12-05 19:35:00; 1 stop(s) via MCI; 275 minutes. Local airport times.
  • WN2075: DEN 2026-12-05 14:00:00 → MCI 2026-12-05 16:35:00; layover at MCI: 60 minutes.
  • WN2185: MCI 2026-12-05 17:35:00 → HOU 2026-12-05 19:35:00.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1601 / WN1523: DEN 2026-12-04 08:30:00 → HOU 2026-12-04 14:45:00; 1 stop(s) via OMA; 315 minutes. Local airport times.
  • WN1601: DEN 2026-12-04 08:30:00 → OMA 2026-12-04 11:00:00; layover at OMA: 85 minutes.
  • WN1523: OMA 2026-12-04 12:25:00 → HOU 2026-12-04 14:45:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1540 / WN579: DEN 2026-12-06 11:35:00 → HOU 2026-12-06 17:50:00; 1 stop(s) via AUS; 315 minutes. Local airport times.
  • WN1540: DEN 2026-12-06 11:35:00 → AUS 2026-12-06 14:50:00; layover at AUS: 120 minutes.
  • WN579: AUS 2026-12-06 16:50:00 → HOU 2026-12-06 17:50:00.

2026-12-05 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1540 / WN579: DEN 2026-12-05 11:35:00 → HOU 2026-12-05 17:50:00; 1 stop(s) via AUS; 315 minutes. Local airport times.
  • WN1540: DEN 2026-12-05 11:35:00 → AUS 2026-12-05 14:50:00; layover at AUS: 120 minutes.
  • WN579: AUS 2026-12-05 16:50:00 → HOU 2026-12-05 17:50:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2170 / WN4762: DEN 2026-12-06 15:40:00 → HOU 2026-12-06 22:30:00; 1 stop(s) via STL; 350 minutes. Local airport times.
  • WN2170: DEN 2026-12-06 15:40:00 → STL 2026-12-06 18:35:00; layover at STL: 110 minutes.
  • WN4762: STL 2026-12-06 20:25:00 → HOU 2026-12-06 22:30:00.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2170 / WN4762: DEN 2026-12-04 15:40:00 → HOU 2026-12-04 22:30:00; 1 stop(s) via STL; 350 minutes. Local airport times.
  • WN2170: DEN 2026-12-04 15:40:00 → STL 2026-12-04 18:35:00; layover at STL: 110 minutes.
  • WN4762: STL 2026-12-04 20:25:00 → HOU 2026-12-04 22:30:00.

2026-12-06 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1601 / WN1523: DEN 2026-12-06 08:30:00 → HOU 2026-12-06 14:45:00; 1 stop(s) via OMA; 315 minutes. Local airport times.
  • WN1601: DEN 2026-12-06 08:30:00 → OMA 2026-12-06 11:00:00; layover at OMA: 85 minutes.
  • WN1523: OMA 2026-12-06 12:25:00 → HOU 2026-12-06 14:45:00.

2026-12-04 · one way · Axel-exclusive $135.00

• Southwest Airlines WN1716 / WN3215: DEN 2026-12-04 15:25:00 → HOU 2026-12-04 22:20:00; 1 stop(s) via MSY; 355 minutes. Local airport times.
  • WN1716: DEN 2026-12-04 15:25:00 → MSY 2026-12-04 18:50:00; layover at MSY: 135 minutes.
  • WN3215: MSY 2026-12-04 21:05:00 → HOU 2026-12-04 22:20:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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