$54 Cheap flight deals from Houston (HOU) to Castle Rock (DEN)
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This Weekend's Flight Deals from Houston to Castle Rock
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $54 One Way, $108 Round Trip from Houston to Castle Rock
Prices starting at $108 for return flights and $54 for one-way flights to Castle Rock were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Castle Rock economy flight packages
Fraser Crossing Founders Pointe
Dec 9 - Dec 13
Houston (IAH) to Denver (DEN)
Reviewed on Oct 19, 2026
Castle Rock business class flight packages
Fraser Crossing Founders Pointe
Dec 9 - Dec 13
Houston (IAH) to Denver (DEN)
Reviewed on Oct 19, 2026
Castle Rock first class flight packages
Summit Villa BnB
Nov 23 - Nov 25
Houston (HOU) to Denver (DEN)
Reviewed on Oct 19, 2026
Renaissance Denver Hotel & Conference Center
Nov 23 - Nov 25
Houston (HOU) to Denver (DEN)
Reviewed on Oct 20, 2026
Comfort Suites Denver International Airport
Nov 23 - Nov 25
Houston (HOU) to Denver (DEN)
Reviewed on Oct 19, 2026
More About Flying To Castle Rock from Houston
Route Information for Flights from Houston to Castle Rock
Origin Airport IATA Code | HOU |
|---|---|
Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Houston to Castle Rock
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Keep More Money in Your Pocket With Discount Flights
Orbitz looks for the best deals on Houston to Castle Rock flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.