$78 Cheap flight deals from Houston (HOU) to New Castle (DEN)
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This Weekend's Flight Deals from Houston to New Castle
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 $78 One Way, $88 Round Trip from Houston to New Castle
Prices starting at $88 for return flights and $78 for one-way flights to New Castle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
New Castle economy flight packages
New Castle packages with premium economy flights
Village at Breckenridge, A Vail Resorts Property
Dec 17 - Dec 21
Houston (IAH) to Denver (DEN)
Reviewed on Nov 5, 2026
Pitch & Pine by Avantstay Hot Tub + Ping Pong + Arcade + Loft Lounge Ski, Hike + Main Street
Dec 17 - Dec 21
Houston (IAH) to Denver (DEN)
New Castle first class flight packages
Renaissance Denver Hotel & Conference Center
Dec 14 - Dec 17
Houston (IAH) to Denver (DEN)
Denver (DEN) to Houston (IAH)
The Benson Hotel & Faculty Club
Dec 14 - Dec 17
Houston (IAH) to Denver (DEN)
Denver (DEN) to Houston (IAH)
Reviewed on Nov 5, 2026
Hyatt Place Peña Station/Denver Airport
Dec 14 - Dec 17
Houston (IAH) to Denver (DEN)
Denver (DEN) to Houston (IAH)
Reviewed on Nov 8, 2026
More About Flying To New Castle from Houston
Route Information for Flights from Houston to New Castle
Origin Airport IATA Code | HOU |
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Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Houston to New Castle
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Flights from Houston
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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.