Houston (HOU) to Phoenix (PHX), Dec 18–20, 2026: from $170 one way

Houston (HOU) to Phoenix (PHX), Dec 18–20, 2026: from $170 one way on Axel, checked Oct 29, 2026. Lowest published fare: $170 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 18, 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: Houston to Phoenix (PHX) flight deals

2026-12-18 · one way · Axel-exclusive $185.00

• Southwest Airlines WN4329: HOU 2026-12-18 22:35:00 → PHX 2026-12-19 00:35:00; nonstop; 180 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $210.00

• American Airlines AA3467 / AA1974: HOU 2026-12-18 09:58:00 → PHX 2026-12-18 14:10:00; 1 stop(s) via DFW; 312 minutes. Local airport times.
  • AA3467: HOU 2026-12-18 09:58:00 → DFW 2026-12-18 11:29:00; layover at DFW: 64 minutes.
  • AA1974: DFW 2026-12-18 12:33:00 → PHX 2026-12-18 14:10:00.

2026-12-19 · one way · Axel-exclusive $231.25

• Southwest Airlines WN1050: HOU 2026-12-19 17:45:00 → PHX 2026-12-19 19:30:00; nonstop; 165 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $231.25

• Southwest Airlines WN2153: HOU 2026-12-20 19:50:00 → PHX 2026-12-20 21:40:00; nonstop; 170 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $185.00

• Southwest Airlines WN2148: HOU 2026-12-18 06:15:00 → PHX 2026-12-18 08:10:00; nonstop; 175 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $231.25

• Southwest Airlines WN4329: HOU 2026-12-19 22:35:00 → PHX 2026-12-20 00:35:00; nonstop; 180 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $231.25

• Southwest Airlines WN2148: HOU 2026-12-20 06:15:00 → PHX 2026-12-20 08:10:00; nonstop; 175 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN239 / WN1206: HOU 2026-12-18 14:45:00 → PHX 2026-12-18 18:35:00; 1 stop(s) via SAT; 290 minutes. Local airport times.
  • WN239: HOU 2026-12-18 14:45:00 → SAT 2026-12-18 15:45:00; layover at SAT: 85 minutes.
  • WN1206: SAT 2026-12-18 17:10:00 → PHX 2026-12-18 18:35:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN50 / WN1467: HOU 2026-12-18 18:35:00 → PHX 2026-12-18 23:50:00; 1 stop(s) via DAL; 375 minutes. Local airport times.
  • WN50: HOU 2026-12-18 18:35:00 → DAL 2026-12-18 19:45:00; layover at DAL: 145 minutes.
  • WN1467: DAL 2026-12-18 22:10:00 → PHX 2026-12-18 23:50:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN2086 / WN1911: HOU 2026-12-18 07:50:00 → PHX 2026-12-18 11:45:00; 1 stop(s) via ELP; 295 minutes. Local airport times.
  • WN2086: HOU 2026-12-18 07:50:00 → ELP 2026-12-18 08:55:00; layover at ELP: 85 minutes.
  • WN1911: ELP 2026-12-18 10:20:00 → PHX 2026-12-18 11:45:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN1309 / WN3285: HOU 2026-12-18 14:10:00 → PHX 2026-12-18 18:15:00; 1 stop(s) via OKC; 305 minutes. Local airport times.
  • WN1309: HOU 2026-12-18 14:10:00 → OKC 2026-12-18 15:35:00; layover at OKC: 70 minutes.
  • WN3285: OKC 2026-12-18 16:45:00 → PHX 2026-12-18 18:15:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN1861 / WN136: HOU 2026-12-18 07:55:00 → PHX 2026-12-18 12:15:00; 1 stop(s) via ABQ; 320 minutes. Local airport times.
  • WN1861: HOU 2026-12-18 07:55:00 → ABQ 2026-12-18 09:15:00; layover at ABQ: 100 minutes.
  • WN136: ABQ 2026-12-18 10:55:00 → PHX 2026-12-18 12:15:00.

2026-12-19 · one way · Axel-exclusive $212.50

• Southwest Airlines WN239 / WN1206: HOU 2026-12-19 14:45:00 → PHX 2026-12-19 18:35:00; 1 stop(s) via SAT; 290 minutes. Local airport times.
  • WN239: HOU 2026-12-19 14:45:00 → SAT 2026-12-19 15:45:00; layover at SAT: 85 minutes.
  • WN1206: SAT 2026-12-19 17:10:00 → PHX 2026-12-19 18:35:00.

2026-12-20 · one way · Axel-exclusive $212.50

• Southwest Airlines WN239 / WN1206: HOU 2026-12-20 14:45:00 → PHX 2026-12-20 18:35:00; 1 stop(s) via SAT; 290 minutes. Local airport times.
  • WN239: HOU 2026-12-20 14:45:00 → SAT 2026-12-20 15:45:00; layover at SAT: 85 minutes.
  • WN1206: SAT 2026-12-20 17:10:00 → PHX 2026-12-20 18:35:00.

2026-12-19 · one way · Axel-exclusive $212.50

• Southwest Airlines WN1861 / WN136: HOU 2026-12-19 07:55:00 → PHX 2026-12-19 12:15:00; 1 stop(s) via ABQ; 320 minutes. Local airport times.
  • WN1861: HOU 2026-12-19 07:55:00 → ABQ 2026-12-19 09:15:00; layover at ABQ: 100 minutes.
  • WN136: ABQ 2026-12-19 10:55:00 → PHX 2026-12-19 12:15:00.

2026-12-20 · one way · Axel-exclusive $212.50

• Southwest Airlines WN50 / WN1467: HOU 2026-12-20 18:35:00 → PHX 2026-12-20 23:50:00; 1 stop(s) via DAL; 375 minutes. Local airport times.
  • WN50: HOU 2026-12-20 18:35:00 → DAL 2026-12-20 19:45:00; layover at DAL: 145 minutes.
  • WN1467: DAL 2026-12-20 22:10:00 → PHX 2026-12-20 23:50:00.

2026-12-20 · one way · Axel-exclusive $212.50

• Southwest Airlines WN2086 / WN1911: HOU 2026-12-20 07:50:00 → PHX 2026-12-20 11:45:00; 1 stop(s) via ELP; 295 minutes. Local airport times.
  • WN2086: HOU 2026-12-20 07:50:00 → ELP 2026-12-20 08:55:00; layover at ELP: 85 minutes.
  • WN1911: ELP 2026-12-20 10:20:00 → PHX 2026-12-20 11:45:00.

2026-12-20 · one way · Axel-exclusive $212.50

• Southwest Airlines WN1861 / WN136: HOU 2026-12-20 07:55:00 → PHX 2026-12-20 12:15:00; 1 stop(s) via ABQ; 320 minutes. Local airport times.
  • WN1861: HOU 2026-12-20 07:55:00 → ABQ 2026-12-20 09:15:00; layover at ABQ: 100 minutes.
  • WN136: ABQ 2026-12-20 10:55:00 → PHX 2026-12-20 12:15:00.

2026-12-19 · one way · Axel-exclusive $212.50

• Southwest Airlines WN1309 / WN3285: HOU 2026-12-19 14:10:00 → PHX 2026-12-19 18:15:00; 1 stop(s) via OKC; 305 minutes. Local airport times.
  • WN1309: HOU 2026-12-19 14:10:00 → OKC 2026-12-19 15:35:00; layover at OKC: 70 minutes.
  • WN3285: OKC 2026-12-19 16:45:00 → PHX 2026-12-19 18:15:00.

2026-12-19 · one way · Axel-exclusive $212.50

• Southwest Airlines WN2086 / WN1911: HOU 2026-12-19 07:50:00 → PHX 2026-12-19 11:45:00; 1 stop(s) via ELP; 295 minutes. Local airport times.
  • WN2086: HOU 2026-12-19 07:50:00 → ELP 2026-12-19 08:55:00; layover at ELP: 85 minutes.
  • WN1911: ELP 2026-12-19 10:20:00 → PHX 2026-12-19 11:45:00.

2026-12-19 · one way · Axel-exclusive $212.50

• Southwest Airlines WN50 / WN1467: HOU 2026-12-19 18:35:00 → PHX 2026-12-19 23:50:00; 1 stop(s) via DAL; 375 minutes. Local airport times.
  • WN50: HOU 2026-12-19 18:35:00 → DAL 2026-12-19 19:45:00; layover at DAL: 145 minutes.
  • WN1467: DAL 2026-12-19 22:10:00 → PHX 2026-12-19 23:50:00.

2026-12-20 · one way · Axel-exclusive $212.50

• Southwest Airlines WN1309 / WN3285: HOU 2026-12-20 14:10:00 → PHX 2026-12-20 18:15:00; 1 stop(s) via OKC; 305 minutes. Local airport times.
  • WN1309: HOU 2026-12-20 14:10:00 → OKC 2026-12-20 15:35:00; layover at OKC: 70 minutes.
  • WN3285: OKC 2026-12-20 16:45:00 → PHX 2026-12-20 18:15:00.

2026-12-19 · one way · Axel-exclusive $262.50

• American Airlines AA3467 / AA1974: HOU 2026-12-19 09:58:00 → PHX 2026-12-19 14:10:00; 1 stop(s) via DFW; 312 minutes. Local airport times.
  • AA3467: HOU 2026-12-19 09:58:00 → DFW 2026-12-19 11:29:00; layover at DFW: 64 minutes.
  • AA1974: DFW 2026-12-19 12:33:00 → PHX 2026-12-19 14:10:00.

2026-12-20 · one way · Axel-exclusive $262.50

• American Airlines AA3467 / AA1974: HOU 2026-12-20 09:58:00 → PHX 2026-12-20 14:10:00; 1 stop(s) via DFW; 312 minutes. Local airport times.
  • AA3467: HOU 2026-12-20 09:58:00 → DFW 2026-12-20 11:29:00; layover at DFW: 64 minutes.
  • AA1974: DFW 2026-12-20 12:33:00 → PHX 2026-12-20 14:10:00.

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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