Houston (IAH) to Tucson (TUS), Dec 18–20, 2026: from $185 one way

Houston (IAH) to Tucson (TUS), Dec 18–20, 2026: from $185 one way on Axel, checked Oct 29, 2026. Lowest published fare: $185 one way, Axel-exclusive, American 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 Tucson (TUS) flight deals

2026-12-18 · one way · Axel-exclusive $215.00

• United Airlines UA651: IAH 2026-12-18 20:10:00 → TUS 2026-12-18 21:59:00; nonstop; 169 minutes. Local airport times.

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

• American Airlines AA1426 / AA3125: IAH 2026-12-18 12:13:00 → TUS 2026-12-18 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
  • AA1426: IAH 2026-12-18 12:13:00 → DFW 2026-12-18 13:38:00; layover at DFW: 66 minutes.
  • AA3125: DFW 2026-12-18 14:44:00 → TUS 2026-12-18 16:07:00.

2026-12-19 · one way · Axel-exclusive $215.00

• United Airlines UA2832: IAH 2026-12-19 20:30:00 → TUS 2026-12-19 22:19:00; nonstop; 169 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $268.75

• United Airlines UA3984: IAH 2026-12-20 09:39:00 → TUS 2026-12-20 11:28:00; nonstop; 169 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $215.00

• United Airlines UA3984: IAH 2026-12-19 09:39:00 → TUS 2026-12-19 11:28:00; nonstop; 169 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $215.00

• United Airlines UA3984: IAH 2026-12-18 09:39:00 → TUS 2026-12-18 11:28:00; nonstop; 169 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $268.75

• United Airlines UA651: IAH 2026-12-20 20:10:00 → TUS 2026-12-20 21:59:00; nonstop; 169 minutes. Local airport times.

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

• American Airlines AA2873 / AA6436: IAH 2026-12-18 14:37:00 → TUS 2026-12-18 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
  • AA2873: IAH 2026-12-18 14:37:00 → PHX 2026-12-18 16:38:00; layover at PHX: 214 minutes.
  • AA6436: PHX 2026-12-18 20:12:00 → TUS 2026-12-18 21:08:00.

2026-12-19 · one way · Axel-exclusive $185.00

• American Airlines AA1426 / AA3125: IAH 2026-12-19 12:13:00 → TUS 2026-12-19 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
  • AA1426: IAH 2026-12-19 12:13:00 → DFW 2026-12-19 13:38:00; layover at DFW: 66 minutes.
  • AA3125: DFW 2026-12-19 14:44:00 → TUS 2026-12-19 16:07:00.

2026-12-19 · one way · Axel-exclusive $185.00

• American Airlines AA2873 / AA6436: IAH 2026-12-19 14:37:00 → TUS 2026-12-19 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
  • AA2873: IAH 2026-12-19 14:37:00 → PHX 2026-12-19 16:38:00; layover at PHX: 214 minutes.
  • AA6436: PHX 2026-12-19 20:12:00 → TUS 2026-12-19 21:08:00.

2026-12-19 · one way · Axel-exclusive $190.00

• United Airlines UA1874 / UA5686: IAH 2026-12-19 05:00:00 → TUS 2026-12-19 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
  • UA1874: IAH 2026-12-19 05:00:00 → DEN 2026-12-19 06:38:00; layover at DEN: 62 minutes.
  • UA5686: DEN 2026-12-19 07:40:00 → TUS 2026-12-19 10:00:00.

2026-12-18 · one way · Axel-exclusive $190.00

• United Airlines UA1874 / UA5686: IAH 2026-12-18 05:00:00 → TUS 2026-12-18 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
  • UA1874: IAH 2026-12-18 05:00:00 → DEN 2026-12-18 06:38:00; layover at DEN: 62 minutes.
  • UA5686: DEN 2026-12-18 07:40:00 → TUS 2026-12-18 10:00:00.

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

• American Airlines AA1426 / AA3125: IAH 2026-12-20 12:13:00 → TUS 2026-12-20 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
  • AA1426: IAH 2026-12-20 12:13:00 → DFW 2026-12-20 13:38:00; layover at DFW: 66 minutes.
  • AA3125: DFW 2026-12-20 14:44:00 → TUS 2026-12-20 16:07:00.

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

• American Airlines AA2873 / AA6436: IAH 2026-12-20 14:37:00 → TUS 2026-12-20 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
  • AA2873: IAH 2026-12-20 14:37:00 → PHX 2026-12-20 16:38:00; layover at PHX: 214 minutes.
  • AA6436: PHX 2026-12-20 20:12:00 → TUS 2026-12-20 21:08:00.

2026-12-20 · one way · Axel-exclusive $237.50

• United Airlines UA1874 / UA5686: IAH 2026-12-20 05:00:00 → TUS 2026-12-20 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
  • UA1874: IAH 2026-12-20 05:00:00 → DEN 2026-12-20 06:38:00; layover at DEN: 62 minutes.
  • UA5686: DEN 2026-12-20 07:40:00 → TUS 2026-12-20 10:00:00.

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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