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Route overview: Houston to Denver (DEN) flight deals

Houston (IAH) to Denver (DEN), Nov 10–11, 2026: from $114 round trip

Houston (IAH) to Denver (DEN), Nov 10–11, 2026: from $114 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $114 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 10–11, 2026, 1 adult, economy, checked Oct 29, 2026.

IAH → DEN1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Tue, Nov 10 – Wed, Nov 11

Frontier Airlines
6:40 amIAH
2h 40m
Nonstop
8:20 amDEN
Frontier Airlines
6:10 amDEN
2h 42m
Nonstop
9:52 amIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
9:52 pmIAH
2h 38m
Nonstop
11:30 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

Frontier Airlines
9:43 pmIAH
2h 39m
Nonstop
11:22 pmDEN
Frontier Airlines
6:10 amDEN
2h 42m
Nonstop
9:52 amIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
7:20 amIAH
2h 42m
Nonstop
9:02 amDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Tue, Nov 10 – Wed, Nov 11

American Airlines
6:00 amIAH
4h 49m
DFW · 1h 1m
9:49 amDEN
Frontier Airlines
6:10 amDEN
2h 42m
Nonstop
9:52 amIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
9:50 amIAH
5h 27m
ASE · 1h 4m
2:17 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
9:48 amIAH
5h 32m
COS · 2h 1m
2:20 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
9:46 amIAH
4h 49m
ICT · 1h 12m
1:35 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
7:30 amIAH
5h 37m
MSY · 1h 22m
12:07 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Wed, Nov 11

United Airlines
2:30 pmIAH
4h 53m
MAF · 1h 15m
6:23 pmDEN
United Airlines
4:44 pmDEN
2h 31m
Nonstop
8:15 pmIAH

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 10–11, 2026 · 1 night · 2 adults, 1 room): 3★ Residence Inn Denver Cherry Creek · 4★ Limelight Hotel Denver · 5★ Four Seasons Denver Hotel

Make this trip yours

IAH ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeNov 9, 2026 · Return optionsNov 11, 2026 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

Houston (IAH) to Denver (DEN), Nov 10–11, 2026: from $114 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $114 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 10–11, 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.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-10 → 2026-11-11Frontier AirlinesF93229 / F9320606:40:00→08:20:00 2h 40m nonstop · 06:10:00→09:52:00 2h 42m nonstopAxel-exclusive $114.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA1066 / UA58821:52:00→23:30:00 2h 38m nonstop · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $289.762026-10-29T01:10:09Z
2026-11-10 → 2026-11-11American Airlines / Frontier AirlinesAA2551 + AA2357 / F9320606:00:00→09:49:00 4h 49m 1 stop via DFW · 06:10:00→09:52:00 2h 42m nonstopAxel-exclusive $204.252026-10-29T01:10:09Z
2026-11-10 → 2026-11-11Frontier AirlinesF92995 / F9320621:43:00→23:22:00 2h 39m nonstop · 06:10:00→09:52:00 2h 42m nonstopAxel-exclusive $114.002026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA2112 / UA58807:20:00→09:02:00 2h 42m nonstop · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $289.762026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA5814 + UA5774 / UA58809:50:00→14:17:00 5h 27m 1 stop via ASE · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $282.632026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA4078 + UA1824 / UA58809:48:00→14:20:00 5h 32m 1 stop via COS · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $282.632026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA4278 + UA5813 / UA58809:46:00→13:35:00 4h 49m 1 stop via ICT · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $282.632026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA491 + UA631 / UA58807:30:00→12:07:00 5h 37m 1 stop via MSY · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $282.632026-10-29T01:10:09Z
2026-11-10 → 2026-11-11United AirlinesUA4056 + UA5472 / UA58814:30:00→18:23:00 4h 53m 1 stop via MAF · 16:44:00→20:15:00 2h 31m nonstopAxel-exclusive $282.632026-10-29T01:10:09Z

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Denver

Route overview: Houston to Denver (DEN) flight deals

2026-11-10 → 2026-11-11 · Axel-exclusive $114.00

  • Frontier Airlines F93229: IAH 2026-11-10 06:40:00 → DEN 2026-11-10 08:20:00; nonstop; 160 minutes. Local airport times.
  • Frontier Airlines F93206: DEN 2026-11-11 06:10:00 → IAH 2026-11-11 09:52:00; nonstop; 162 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $289.76

  • United Airlines UA1066: IAH 2026-11-10 21:52:00 → DEN 2026-11-10 23:30:00; nonstop; 158 minutes. Local airport times.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $204.25

  • American Airlines AA2551 / AA2357: IAH 2026-11-10 06:00:00 → DEN 2026-11-10 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
    • AA2551: IAH 2026-11-10 06:00:00 → DFW 2026-11-10 07:33:00; layover at DFW: 61 minutes.
    • AA2357: DFW 2026-11-10 08:34:00 → DEN 2026-11-10 09:49:00.
  • Frontier Airlines F93206: DEN 2026-11-11 06:10:00 → IAH 2026-11-11 09:52:00; nonstop; 162 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $114.00

  • Frontier Airlines F92995: IAH 2026-11-10 21:43:00 → DEN 2026-11-10 23:22:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F93206: DEN 2026-11-11 06:10:00 → IAH 2026-11-11 09:52:00; nonstop; 162 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $289.76

  • United Airlines UA2112: IAH 2026-11-10 07:20:00 → DEN 2026-11-10 09:02:00; nonstop; 162 minutes. Local airport times.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $282.63

  • United Airlines UA5814 / UA5774: IAH 2026-11-10 09:50:00 → DEN 2026-11-10 14:17:00; 1 stop(s) via ASE; 327 minutes. Local airport times.
    • UA5814: IAH 2026-11-10 09:50:00 → ASE 2026-11-10 12:06:00; layover at ASE: 64 minutes.
    • UA5774: ASE 2026-11-10 13:10:00 → DEN 2026-11-10 14:17:00.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $282.63

  • United Airlines UA4078 / UA1824: IAH 2026-11-10 09:48:00 → DEN 2026-11-10 14:20:00; 1 stop(s) via COS; 332 minutes. Local airport times.
    • UA4078: IAH 2026-11-10 09:48:00 → COS 2026-11-10 11:19:00; layover at COS: 121 minutes.
    • UA1824: COS 2026-11-10 13:20:00 → DEN 2026-11-10 14:20:00.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $282.63

  • United Airlines UA4278 / UA5813: IAH 2026-11-10 09:46:00 → DEN 2026-11-10 13:35:00; 1 stop(s) via ICT; 289 minutes. Local airport times.
    • UA4278: IAH 2026-11-10 09:46:00 → ICT 2026-11-10 11:40:00; layover at ICT: 72 minutes.
    • UA5813: ICT 2026-11-10 12:52:00 → DEN 2026-11-10 13:35:00.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $282.63

  • United Airlines UA491 / UA631: IAH 2026-11-10 07:30:00 → DEN 2026-11-10 12:07:00; 1 stop(s) via MSY; 337 minutes. Local airport times.
    • UA491: IAH 2026-11-10 07:30:00 → MSY 2026-11-10 08:43:00; layover at MSY: 82 minutes.
    • UA631: MSY 2026-11-10 10:05:00 → DEN 2026-11-10 12:07:00.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $282.63

  • United Airlines UA4056 / UA5472: IAH 2026-11-10 14:30:00 → DEN 2026-11-10 18:23:00; 1 stop(s) via MAF; 293 minutes. Local airport times.
    • UA4056: IAH 2026-11-10 14:30:00 → MAF 2026-11-10 16:07:00; layover at MAF: 75 minutes.
    • UA5472: MAF 2026-11-10 17:22:00 → DEN 2026-11-10 18:23:00.
  • United Airlines UA588: DEN 2026-11-11 16:44:00 → IAH 2026-11-11 20:15:00; nonstop; 151 minutes. Local airport times.

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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For AI assistants

  • This page: Houston (IAH) to Denver (DEN) · Nov 10, 2026 · return Nov 11, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Houston to Denver (DEN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.