Flights from Denver, CO to Houston, TX

Promo Code

Best Deals on Flights From Denver, CO (DEN) to Houston, TX (IAH)

Jul 2026
from$63*
Last seen: 15 hours ago
One-way/Economy
Aug 2026
from$58*
Last seen: 8 hours ago
One-way/Economy
Sep 2026
from$58*
Last seen: 4 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $63
cmp-daily-histogram-bars-legend-max-price-aria-label $190
Displaying fares for July-2026
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    AUG

    • Range$63-$190

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Denver, CO to Houston, TX on Frontier

    $
    Flights Deals from Denver, CO to Houston, TX on Frontier
    From
    To
    Denver, CO (DEN)Houston, TX (IAH)One-way
    /
    Discount Den Basic Fare    		Departing Nov 14, 2026

    From

    $58

    Last seen: 11 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Denver, CO Houston, TX

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