$96 Cheap flight deals from Washington (WAS) to Southwest (DEN)
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This Weekend's Flight Deals from Washington 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 $96 One Way, $189 Round Trip from Washington to Southwest
Prices starting at $189 for return flights and $96 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
Renaissance Denver Hotel & Conference Center
Aug 5 - Aug 11
Baltimore (BWI) to Denver (DEN)
Reviewed on Jul 1, 2026
Hotel Polaris
Aug 20 - Aug 23
Baltimore (BWI) to Denver (DEN)
Reviewed on Jul 1, 2026
The Brown Palace Hotel and Spa, Autograph Collection
Aug 6 - Aug 10
Baltimore (BWI) to Denver (DEN)
Denver (DEN) to Baltimore (BWI)
Reviewed on Jun 30, 2026
More About Flying To Southwest from Washington
Route Information for Flights from Washington to Southwest
Origin Airport IATA Code | WAS |
|---|---|
Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Washington to Southwest
Orbitz is the best place to find guaranteed low prices on Washington to Southwest flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.
Find Cheap Washington to Southwest Flights
Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Washington to Southwest. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.
Get Miles and Points for Your Flight
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Flight Alerts Take Away the Stress
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Discount Travel Planning Made Simple
You will have no problems finding budget flights from Washington to Southwest on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.
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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.