Houston (IAH) to Denver (DEN) · Jan 8, 2027 · return Jan 18, 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 Denver (DEN) flight deals

2027-01-08 → 2027-01-18 · Axel-exclusive $122.40

• Frontier Airlines F92995: IAH 2027-01-08 20:40:00 → DEN 2027-01-08 22:31:00; nonstop; 171 minutes. Local airport times.
• Frontier Airlines F92996: DEN 2027-01-18 21:18:00 → IAH 2027-01-19 00:42:00; nonstop; 144 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $311.11

• United Airlines UA1450: IAH 2027-01-08 10:15:00 → DEN 2027-01-08 12:07:00; nonstop; 172 minutes. Local airport times.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $313.48

• American Airlines AA2551 / AA2357: IAH 2027-01-08 06:00:00 → DEN 2027-01-08 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
  • AA2551: IAH 2027-01-08 06:00:00 → DFW 2027-01-08 07:33:00; layover at DFW: 61 minutes.
  • AA2357: DFW 2027-01-08 08:34:00 → DEN 2027-01-08 09:49:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $122.40

• Frontier Airlines F93229: IAH 2027-01-08 06:26:00 → DEN 2027-01-08 08:05:00; nonstop; 159 minutes. Local airport times.
• Frontier Airlines F92996: DEN 2027-01-18 21:18:00 → IAH 2027-01-19 00:42:00; nonstop; 144 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $311.11

• United Airlines UA1447: IAH 2027-01-08 14:46:00 → DEN 2027-01-08 16:26:00; nonstop; 160 minutes. Local airport times.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $303.98

• United Airlines UA5814 / UA5774: IAH 2027-01-08 09:50:00 → DEN 2027-01-08 14:17:00; 1 stop(s) via ASE; 327 minutes. Local airport times.
  • UA5814: IAH 2027-01-08 09:50:00 → ASE 2027-01-08 12:06:00; layover at ASE: 64 minutes.
  • UA5774: ASE 2027-01-08 13:10:00 → DEN 2027-01-08 14:17:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $303.98

• United Airlines UA4078 / UA1824: IAH 2027-01-08 09:48:00 → DEN 2027-01-08 14:20:00; 1 stop(s) via COS; 332 minutes. Local airport times.
  • UA4078: IAH 2027-01-08 09:48:00 → COS 2027-01-08 11:19:00; layover at COS: 121 minutes.
  • UA1824: COS 2027-01-08 13:20:00 → DEN 2027-01-08 14:20:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $303.98

• United Airlines UA491 / UA631: IAH 2027-01-08 07:30:00 → DEN 2027-01-08 12:07:00; 1 stop(s) via MSY; 337 minutes. Local airport times.
  • UA491: IAH 2027-01-08 07:30:00 → MSY 2027-01-08 08:43:00; layover at MSY: 82 minutes.
  • UA631: MSY 2027-01-08 10:05:00 → DEN 2027-01-08 12:07:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $303.98

• United Airlines UA4056 / UA5472: IAH 2027-01-08 14:30:00 → DEN 2027-01-08 18:23:00; 1 stop(s) via MAF; 293 minutes. Local airport times.
  • UA4056: IAH 2027-01-08 14:30:00 → MAF 2027-01-08 16:07:00; layover at MAF: 75 minutes.
  • UA5472: MAF 2027-01-08 17:22:00 → DEN 2027-01-08 18:23:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-01-08 → 2027-01-18 · Axel-exclusive $303.98

• United Airlines UA4278 / UA5813: IAH 2027-01-08 09:46:00 → DEN 2027-01-08 13:35:00; 1 stop(s) via ICT; 289 minutes. Local airport times.
  • UA4278: IAH 2027-01-08 09:46:00 → ICT 2027-01-08 11:40:00; layover at ICT: 72 minutes.
  • UA5813: ICT 2027-01-08 12:52:00 → DEN 2027-01-08 13:35:00.
• United Airlines UA320: DEN 2027-01-18 05:00:00 → IAH 2027-01-18 08:27:00; nonstop; 147 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 7, 2027 · Return options
• Jan 9, 2027 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Houston (IAH) to Denver (DEN) · Jan 8, 2027 · return Jan 18, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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