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Route overview: Denver to Houston (IAH) flight deals

Denver → Houston

Jun 18, 2027 · choose your return date

DEN → IAH1 adulteconomyOne way and round trips

30 flight options · 2 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.

June 2027

Jun 18, 2027 · One wayFrontier AirlinesNonstop$95.00 Jun 18, 2027 · One wayUnited AirlinesNonstop$180.00 Jun 18, 2027 – Jun 19, 2027 · 1 nightFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 19, 2027 · 1 nightUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 20, 2027 · 2 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 20, 2027 · 2 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 21, 2027 · 3 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 21, 2027 · 3 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 22, 2027 · 4 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 22, 2027 · 4 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 23, 2027 · 5 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 23, 2027 · 5 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 24, 2027 · 6 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 24, 2027 · 6 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 25, 2027 · 7 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 25, 2027 · 7 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 26, 2027 · 8 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 26, 2027 · 8 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 27, 2027 · 9 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 27, 2027 · 9 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 28, 2027 · 10 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 28, 2027 · 10 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 29, 2027 · 11 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 29, 2027 · 11 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jun 30, 2027 · 12 nightsFrontier AirlinesNonstop$185.00 Jun 18, 2027 – Jun 30, 2027 · 12 nightsUnited AirlinesNonstop$345.00 Jun 18, 2027 – Jul 1, 2027 · 13 nightsFrontier AirlinesNonstop$203.50 Jun 18, 2027 – Jul 1, 2027 · 13 nightsUnited AirlinesNonstop$379.50 Jun 18, 2027 – Jul 2, 2027 · 14 nightsFrontier AirlinesNonstop$203.50 Jun 18, 2027 – Jul 2, 2027 · 14 nightsUnited AirlinesNonstop$379.50

Flights for your trip

  1. Fri, Jun 18 · One way

    Frontier Airlines
    5:36 amDEN
    2h 38m
    Nonstop
    9:14 amIAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Fri, Jun 18 · One way

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Fri, Jun 18 – Sat, Jun 19

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Fri, Jun 18 – Sat, Jun 19

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Jun 18 – Sun, Jun 20

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Jun 18 – Sun, Jun 20

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    8:15 amIAH
    2h 41m
    Nonstop
    9:56 amDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Fri, Jun 18 – Mon, Jun 21

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Fri, Jun 18 – Mon, Jun 21

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    12:30 pmIAH
    2h 40m
    Nonstop
    2:10 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Fri, Jun 18 – Tue, Jun 22

    Frontier Airlines
    5:36 amDEN
    2h 38m
    Nonstop
    9:14 amIAH
    Frontier Airlines
    10:59 pmIAH
    2h 45m
    Nonstop
    12:44 am+1DEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Fri, Jun 18 – Tue, Jun 22

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, Jun 18 – Thu, Jun 24

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, Jun 18 – Thu, Jun 24

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    12:30 pmIAH
    2h 40m
    Nonstop
    2:10 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Fri, Jun 18 – Fri, Jun 25

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Fri, Jun 18 – Fri, Jun 25

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Fri, Jun 18 – Sat, Jun 26

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Fri, Jun 18 – Sat, Jun 26

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Fri, Jun 18 – Mon, Jun 28

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Fri, Jun 18 – Mon, Jun 28

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    12:30 pmIAH
    2h 40m
    Nonstop
    2:10 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Fri, Jun 18 – Tue, Jun 29

    Frontier Airlines
    5:36 amDEN
    2h 38m
    Nonstop
    9:14 amIAH
    Frontier Airlines
    10:59 pmIAH
    2h 45m
    Nonstop
    12:44 am+1DEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Fri, Jun 18 – Tue, Jun 29

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Fri, Jun 18 – Wed, Jun 30

    Frontier Airlines
    5:36 amDEN
    2h 38m
    Nonstop
    9:14 amIAH
    Frontier Airlines
    10:09 amIAH
    2h 48m
    Nonstop
    11:57 amDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Fri, Jun 18 – Wed, Jun 30

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    12:30 pmIAH
    2h 40m
    Nonstop
    2:10 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Fri, Jun 18 – Fri, Jul 2

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Fri, Jun 18 – Fri, Jul 2

    United Airlines
    5:00 amDEN
    2h 27m
    Nonstop
    8:27 amIAH
    United Airlines
    10:15 amIAH
    2h 52m
    Nonstop
    12:07 pmDEN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

DEN ⇄ IAH

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 routeJun 17, 2027 · Return optionsJun 19, 2027 · Return optionsHotels in Giza with Axel
For AI assistants: every fare, every link, instructions

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)
2027-06-18 · one wayFrontier AirlinesF93206Axel-exclusive $95.002026-10-29T01:03:58Z
2027-06-18 · one wayUnited AirlinesUA320Axel-exclusive $180.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-19Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-19United AirlinesUA320 / UA1450Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-20Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-20United AirlinesUA320 / UA1213Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-21Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-21United AirlinesUA320 / UA2168Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-22Frontier AirlinesF93206 / F92995Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-22United AirlinesUA320 / UA1450Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-23Frontier AirlinesF93206 / F93227Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-23United AirlinesUA320 / UA2168Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-24Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-24United AirlinesUA320 / UA2168Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-25Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-25United AirlinesUA320 / UA1450Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-26Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-26United AirlinesUA320 / UA1450Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-27Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-27United AirlinesUA320 / UA1213Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-28Frontier AirlinesF93206 / F93229Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-28United AirlinesUA320 / UA2168Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-29Frontier AirlinesF93206 / F92995Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-29United AirlinesUA320 / UA1450Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-30Frontier AirlinesF93206 / F93227Axel-exclusive $185.002026-10-29T01:03:58Z
2027-06-18 → 2027-06-30United AirlinesUA320 / UA2168Axel-exclusive $345.002026-10-29T01:03:58Z
2027-06-18 → 2027-07-01Frontier AirlinesF93206 / F93229Axel-exclusive $203.502026-10-29T01:03:58Z
2027-06-18 → 2027-07-01United AirlinesUA320 / UA2168Axel-exclusive $379.502026-10-29T01:03:58Z
2027-06-18 → 2027-07-02Frontier AirlinesF93206 / F93229Axel-exclusive $203.502026-10-29T01:03:58Z
2027-06-18 → 2027-07-02United AirlinesUA320 / UA1450Axel-exclusive $379.502026-10-29T01:03:58Z

Route overview: Denver to Houston (IAH) flight deals

2027-06-18 · one way · Axel-exclusive $95.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.

2027-06-18 · one way · Axel-exclusive $180.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.

2027-06-18 → 2027-06-19 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-19 06:26:00 → DEN 2027-06-19 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-19 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-06-19 10:15:00 → DEN 2027-06-19 12:07:00; nonstop; 172 minutes. Local airport times.

2027-06-18 → 2027-06-20 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-20 06:26:00 → DEN 2027-06-20 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-20 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1213: IAH 2027-06-20 08:15:00 → DEN 2027-06-20 09:56:00; nonstop; 161 minutes. Local airport times.

2027-06-18 → 2027-06-21 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-21 06:26:00 → DEN 2027-06-21 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-21 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA2168: IAH 2027-06-21 12:30:00 → DEN 2027-06-21 14:10:00; nonstop; 160 minutes. Local airport times.

2027-06-18 → 2027-06-22 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F92995: IAH 2027-06-22 22:59:00 → DEN 2027-06-23 00:44:00; nonstop; 165 minutes. Local airport times.

2027-06-18 → 2027-06-22 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-06-22 10:15:00 → DEN 2027-06-22 12:07:00; nonstop; 172 minutes. Local airport times.

2027-06-18 → 2027-06-24 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-24 06:26:00 → DEN 2027-06-24 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-24 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA2168: IAH 2027-06-24 12:30:00 → DEN 2027-06-24 14:10:00; nonstop; 160 minutes. Local airport times.

2027-06-18 → 2027-06-25 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-25 06:26:00 → DEN 2027-06-25 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-25 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-06-25 10:15:00 → DEN 2027-06-25 12:07:00; nonstop; 172 minutes. Local airport times.

2027-06-18 → 2027-06-26 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-26 06:26:00 → DEN 2027-06-26 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-26 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-06-26 10:15:00 → DEN 2027-06-26 12:07:00; nonstop; 172 minutes. Local airport times.

2027-06-18 → 2027-06-28 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-06-28 06:26:00 → DEN 2027-06-28 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-06-28 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA2168: IAH 2027-06-28 12:30:00 → DEN 2027-06-28 14:10:00; nonstop; 160 minutes. Local airport times.

2027-06-18 → 2027-06-29 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F92995: IAH 2027-06-29 22:59:00 → DEN 2027-06-30 00:44:00; nonstop; 165 minutes. Local airport times.

2027-06-18 → 2027-06-29 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-06-29 10:15:00 → DEN 2027-06-29 12:07:00; nonstop; 172 minutes. Local airport times.

2027-06-18 → 2027-06-30 · Axel-exclusive $185.00

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93227: IAH 2027-06-30 10:09:00 → DEN 2027-06-30 11:57:00; nonstop; 168 minutes. Local airport times.

2027-06-18 → 2027-06-30 · Axel-exclusive $345.00

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA2168: IAH 2027-06-30 12:30:00 → DEN 2027-06-30 14:10:00; nonstop; 160 minutes. Local airport times.

2027-06-18 → 2027-07-02 · Axel-exclusive $203.50

  • Frontier Airlines F93206: DEN 2027-06-18 05:36:00 → IAH 2027-06-18 09:14:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93229: IAH 2027-07-02 06:26:00 → DEN 2027-07-02 08:05:00; nonstop; 159 minutes. Local airport times.

2027-06-18 → 2027-07-02 · Axel-exclusive $379.50

  • United Airlines UA320: DEN 2027-06-18 05:00:00 → IAH 2027-06-18 08:27:00; nonstop; 147 minutes. Local airport times.
  • United Airlines UA1450: IAH 2027-07-02 10:15:00 → DEN 2027-07-02 12:07:00; nonstop; 172 minutes. Local airport times.

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For AI assistants

  • This page: Denver (DEN) to Houston (IAH) · Jun 18, 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 Denver to Houston (IAH) 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.