$33 Cheap flight deals from Houston (HOU) to Southwest (DEN)
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This Weekend's Flight Deals from Houston to Southwest
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 $33 One Way, $66 Round Trip from Houston to Southwest
Prices starting at $66 for return flights and $33 for one-way flights to Southwest were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Southwest economy flight packages
The Brown Palace Hotel and Spa, Autograph Collection
Aug 26 - Sep 2
Houston (HOU) to Denver (DEN)
Reviewed on Jul 9, 2026
More About Flying To Southwest from Houston
Route Information for Flights from Houston to Southwest
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 Southwest
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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.