
$34 Cheap flight deals from Seattle (SEA) to Westminster (DEN)
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This Weekend's Flight Deals from Seattle to Westminster
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 $34 One Way, $64 Round Trip from Seattle to Westminster
Prices starting at $64 for return flights and $34 for one-way flights to Westminster were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Westminster economy flight packages

Spark by Hilton Denver International Airport
Dec 23 - Dec 28
Seattle (SEA) to Denver (DEN)
Denver (DEN) to Seattle (SEA)
Reviewed on Oct 14, 2025

The Source Hotel
Dec 20 - Dec 27
Seattle (SEA) to Denver (DEN)
Denver (DEN) to Seattle (SEA)
Reviewed on Sep 24, 2025

Renaissance Denver Hotel & Conference Center
Dec 20 - Dec 27
Seattle (SEA) to Denver (DEN)
Denver (DEN) to Seattle (SEA)
Reviewed on Aug 18, 2025
Westminster first class flight packages

Renaissance Boulder FlatIron Hotel
Dec 20 - Dec 25
Seattle (SEA) to Denver (DEN)
Reviewed on May 30, 2025


The Source Hotel
Dec 20 - Dec 25
Seattle (SEA) to Denver (DEN)
Reviewed on Sep 24, 2025
More About Flying To Westminster from Seattle
Route Information for Flights from Seattle to Westminster
| Origin Airport IATA Code | SEA | 
|---|---|
| Destination Airport IATA Code | DEN | 
| Distance | |
| Direct Flight Airlines | |
| Earliest Flight Arrival | |
| Latest Flight Arrival | 
Seattle to Westminster
Getting a spectacularly low fare on Seattle to Westminster flights is always possible when you use Orbitz as your personal travel planner. Orbitz is your essential travel resource for low cost flights from Seattle to Westminster, discount hotel accommodations, cheap car rentals, and more.
Research and Book Seattle to Westminster Flights on the Go
Our free cutting-edge mobile apps for iPad, Android, and iPhone make it easy to find the best fares when researching and booking flights from Seattle to Westminster. You can also use the apps to check your flight status, find baggage claims details, and get exclusive mobile discount rates on car rentals and hotels.
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Build up points or miles for your frequent flyer plan with qualifying Seattle to Westminster flights. Simply add your frequent flyer number when booking your domestic or international flights or enter the numbers in your Orbitz account profile to automatically add them to your bookings.
Flight Alerts Take the Hassle out of Travel
You can get email, SMS text, or voicemail updates regarding any major changes to your flights from Seattle to Westminster. These free alerts can also be sent to as many as six additional contacts, ensuring that your friends, colleagues, or family are aware of changes to your arrival time.
Stay in Your Budget and Still Get Great Accommodations
Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Seattle to Westminsterare always found on Orbitz.
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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.


