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Route overview: Houston to Denver (DEN) flight deals

Houston → Denver

Feb 13, 2027 · choose your return date

IAH → DEN1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 13, 2027 · One wayFrontier AirlinesNonstop$78.00 Feb 13, 2027 · One wayAmerican AirlinesUp to 1 stop each way$198.00 Feb 13, 2027 – Feb 14, 2027 · 1 nightFrontier AirlinesNonstop$144.00 Feb 13, 2027 – Feb 14, 2027 · 1 nightUnited AirlinesNonstop$366.00 Feb 13, 2027 – Feb 15, 2027 · 2 nightsFrontier AirlinesNonstop$144.00 Feb 13, 2027 – Feb 15, 2027 · 2 nightsAmerican Airlines / Frontier AirlinesUp to 1 stop each way$258.00 Feb 13, 2027 – Feb 16, 2027 · 3 nightsFrontier AirlinesNonstop$144.00 Feb 13, 2027 – Feb 16, 2027 · 3 nightsAmerican Airlines / Frontier AirlinesUp to 1 stop each way$258.00 Feb 13, 2027 – Feb 17, 2027 · 4 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 17, 2027 · 4 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 18, 2027 · 5 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 18, 2027 · 5 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 19, 2027 · 6 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 19, 2027 · 6 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 20, 2027 · 7 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 20, 2027 · 7 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 21, 2027 · 8 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 21, 2027 · 8 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 22, 2027 · 9 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 22, 2027 · 9 nightsAmerican Airlines / Frontier AirlinesUp to 1 stop each way$246.00 Feb 13, 2027 – Feb 23, 2027 · 10 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 23, 2027 · 10 nightsAmerican Airlines / Frontier AirlinesUp to 1 stop each way$246.00 Feb 13, 2027 – Feb 24, 2027 · 11 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 24, 2027 · 11 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 25, 2027 · 12 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 25, 2027 · 12 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 26, 2027 · 13 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 26, 2027 · 13 nightsUnited AirlinesNonstop$335.50 Feb 13, 2027 – Feb 27, 2027 · 14 nightsFrontier AirlinesNonstop$132.00 Feb 13, 2027 – Feb 27, 2027 · 14 nightsUnited AirlinesNonstop$335.50

Flights for your trip

  1. Sat, Feb 13 · One way

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN

    One-way total · 1 adult · Taxes included

  2. Sat, Feb 13 · One way

    American Airlines
    6:00 amIAH
    4h 49m
    DFW · 1h 1m
    9:49 amDEN

    One-way total · 1 adult · Taxes included

  3. Sat, Feb 13 – Sun, Feb 14

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  4. Sat, Feb 13 – Sun, Feb 14

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  5. Sat, Feb 13 – Mon, Feb 15

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  6. Sat, Feb 13 – Mon, Feb 15

    American Airlines
    6:00 amIAH
    4h 49m
    DFW · 1h 1m
    9:49 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  7. Sat, Feb 13 – Tue, Feb 16

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  8. Sat, Feb 13 – Tue, Feb 16

    American Airlines
    6:00 amIAH
    4h 49m
    DFW · 1h 1m
    9:49 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  9. Sat, Feb 13 – Wed, Feb 17

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    7:47 amDEN
    2h 30m
    Nonstop
    11:17 amIAH

    Round-trip total · 1 adult · Taxes included

  10. Sat, Feb 13 – Wed, Feb 17

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  11. Sat, Feb 13 – Fri, Feb 19

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    8:59 pmDEN
    2h 23m
    Nonstop
    12:22 am+1IAH

    Round-trip total · 1 adult · Taxes included

  12. Sat, Feb 13 – Fri, Feb 19

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  13. Sat, Feb 13 – Sat, Feb 20

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    8:59 pmDEN
    2h 23m
    Nonstop
    12:22 am+1IAH

    Round-trip total · 1 adult · Taxes included

  14. Sat, Feb 13 – Sat, Feb 20

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  15. Sat, Feb 13 – Sun, Feb 21

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  16. Sat, Feb 13 – Sun, Feb 21

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  17. Sat, Feb 13 – Tue, Feb 23

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  18. Sat, Feb 13 – Tue, Feb 23

    American Airlines
    6:00 amIAH
    4h 49m
    DFW · 1h 1m
    9:49 amDEN
    Frontier Airlines
    9:18 pmDEN
    2h 24m
    Nonstop
    12:42 am+1IAH

    Round-trip total · 1 adult · Taxes included

  19. Sat, Feb 13 – Wed, Feb 24

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    7:47 amDEN
    2h 30m
    Nonstop
    11:17 amIAH

    Round-trip total · 1 adult · Taxes included

  20. Sat, Feb 13 – Wed, Feb 24

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

  21. Sat, Feb 13 – Thu, Feb 25

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    5:36 amDEN
    2h 38m
    Nonstop
    9:14 amIAH

    Round-trip total · 1 adult · Taxes included

  22. Sat, Feb 13 – Thu, Feb 25

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    7:30 pmDEN
    2h 22m
    Nonstop
    10:52 pmIAH

    Round-trip total · 1 adult · Taxes included

  23. Sat, Feb 13 – Sat, Feb 27

    Frontier Airlines
    6:26 amIAH
    2h 39m
    Nonstop
    8:05 amDEN
    Frontier Airlines
    8:59 pmDEN
    2h 23m
    Nonstop
    12:22 am+1IAH

    Round-trip total · 1 adult · Taxes included

  24. Sat, Feb 13 – Sat, Feb 27

    United Airlines
    12:50 pmIAH
    2h 35m
    Nonstop
    2:25 pmDEN
    United Airlines
    8:53 pmDEN
    2h 22m
    Nonstop
    12:15 am+1IAH

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

IAH ⇄ DEN

Economy

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Explore this route

All dates for this routeFeb 12, 2027 · Return optionsFeb 14, 2027 · Return optionsHotels in Denver with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-13 · one wayFrontier AirlinesF93229Axel-exclusive $78.002026-10-29T01:10:09Z
2027-02-13 · one wayAmerican AirlinesAA2551 + AA2357Axel-exclusive $198.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-14Frontier AirlinesF93229 / F92996Axel-exclusive $144.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-14United AirlinesUA2168 / UA2419Axel-exclusive $366.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-15Frontier AirlinesF93229 / F92996Axel-exclusive $144.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-15American Airlines / Frontier AirlinesAA2551 + AA2357 / F92996Axel-exclusive $258.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-16Frontier AirlinesF93229 / F92996Axel-exclusive $144.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-16American Airlines / Frontier AirlinesAA2551 + AA2357 / F92996Axel-exclusive $258.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-17Frontier AirlinesF93229 / F93206Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-17United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-18Frontier AirlinesF93229 / F93206Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-18United AirlinesUA2168 / UA475Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-19Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-19United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-20Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-20United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-21Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-21United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-22Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-22American Airlines / Frontier AirlinesAA2551 + AA2357 / F92996Axel-exclusive $246.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-23Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-23American Airlines / Frontier AirlinesAA2551 + AA2357 / F92996Axel-exclusive $246.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-24Frontier AirlinesF93229 / F93206Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-24United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-25Frontier AirlinesF93229 / F93206Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-25United AirlinesUA2168 / UA475Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-26Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-26United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z
2027-02-13 → 2027-02-27Frontier AirlinesF93229 / F92996Axel-exclusive $132.002026-10-29T01:10:09Z
2027-02-13 → 2027-02-27United AirlinesUA2168 / UA2419Axel-exclusive $335.502026-10-29T01:10:09Z

Route overview: Houston to Denver (DEN) flight deals

2027-02-13 · one way · Axel-exclusive $78.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.

2027-02-13 · one way · Axel-exclusive $198.00

  • American Airlines AA2551 / AA2357: IAH 2027-02-13 06:00:00 → DEN 2027-02-13 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
    • AA2551: IAH 2027-02-13 06:00:00 → DFW 2027-02-13 07:33:00; layover at DFW: 61 minutes.
    • AA2357: DFW 2027-02-13 08:34:00 → DEN 2027-02-13 09:49:00.

2027-02-13 → 2027-02-14 · Axel-exclusive $144.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-14 21:18:00 → IAH 2027-02-15 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-14 · Axel-exclusive $366.00

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-14 20:53:00 → IAH 2027-02-15 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-15 · Axel-exclusive $144.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-15 21:18:00 → IAH 2027-02-16 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-15 · Axel-exclusive $258.00

  • American Airlines AA2551 / AA2357: IAH 2027-02-13 06:00:00 → DEN 2027-02-13 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
    • AA2551: IAH 2027-02-13 06:00:00 → DFW 2027-02-13 07:33:00; layover at DFW: 61 minutes.
    • AA2357: DFW 2027-02-13 08:34:00 → DEN 2027-02-13 09:49:00.
  • Frontier Airlines F92996: DEN 2027-02-15 21:18:00 → IAH 2027-02-16 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-16 · Axel-exclusive $144.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-16 21:18:00 → IAH 2027-02-17 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-16 · Axel-exclusive $258.00

  • American Airlines AA2551 / AA2357: IAH 2027-02-13 06:00:00 → DEN 2027-02-13 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
    • AA2551: IAH 2027-02-13 06:00:00 → DFW 2027-02-13 07:33:00; layover at DFW: 61 minutes.
    • AA2357: DFW 2027-02-13 08:34:00 → DEN 2027-02-13 09:49:00.
  • Frontier Airlines F92996: DEN 2027-02-16 21:18:00 → IAH 2027-02-17 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-17 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F93206: DEN 2027-02-17 07:47:00 → IAH 2027-02-17 11:17:00; nonstop; 150 minutes. Local airport times.

2027-02-13 → 2027-02-17 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-17 20:53:00 → IAH 2027-02-18 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-19 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-19 20:59:00 → IAH 2027-02-20 00:22:00; nonstop; 143 minutes. Local airport times.

2027-02-13 → 2027-02-19 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-19 20:53:00 → IAH 2027-02-20 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-20 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-20 20:59:00 → IAH 2027-02-21 00:22:00; nonstop; 143 minutes. Local airport times.

2027-02-13 → 2027-02-20 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-20 20:53:00 → IAH 2027-02-21 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-21 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-21 21:18:00 → IAH 2027-02-22 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-21 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-21 20:53:00 → IAH 2027-02-22 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-23 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-23 21:18:00 → IAH 2027-02-24 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-23 · Axel-exclusive $246.00

  • American Airlines AA2551 / AA2357: IAH 2027-02-13 06:00:00 → DEN 2027-02-13 09:49:00; 1 stop(s) via DFW; 289 minutes. Local airport times.
    • AA2551: IAH 2027-02-13 06:00:00 → DFW 2027-02-13 07:33:00; layover at DFW: 61 minutes.
    • AA2357: DFW 2027-02-13 08:34:00 → DEN 2027-02-13 09:49:00.
  • Frontier Airlines F92996: DEN 2027-02-23 21:18:00 → IAH 2027-02-24 00:42:00; nonstop; 144 minutes. Local airport times.

2027-02-13 → 2027-02-24 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F93206: DEN 2027-02-24 07:47:00 → IAH 2027-02-24 11:17:00; nonstop; 150 minutes. Local airport times.

2027-02-13 → 2027-02-24 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-24 20:53:00 → IAH 2027-02-25 00:15:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-25 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F93206: DEN 2027-02-25 05:36:00 → IAH 2027-02-25 09:14:00; nonstop; 158 minutes. Local airport times.

2027-02-13 → 2027-02-25 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA475: DEN 2027-02-25 19:30:00 → IAH 2027-02-25 22:52:00; nonstop; 142 minutes. Local airport times.

2027-02-13 → 2027-02-27 · Axel-exclusive $132.00

  • Frontier Airlines F93229: IAH 2027-02-13 06:26:00 → DEN 2027-02-13 08:05:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92996: DEN 2027-02-27 20:59:00 → IAH 2027-02-28 00:22:00; nonstop; 143 minutes. Local airport times.

2027-02-13 → 2027-02-27 · Axel-exclusive $335.50

  • United Airlines UA2168: IAH 2027-02-13 12:50:00 → DEN 2027-02-13 14:25:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2419: DEN 2027-02-27 20:53:00 → IAH 2027-02-28 00:15:00; nonstop; 142 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Houston (IAH) to Denver (DEN) · Feb 13, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.