$52 Cheap flight deals from Seattle (SEA) to Castle Rock (DEN)
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This Weekend's Flight Deals from Seattle 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 $52 One Way, $104 Round Trip from Seattle to Castle Rock
Prices starting at $104 for return flights and $52 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
Hyatt Place Denver South/Park Meadows
Oct 28 - Nov 1
Seattle (SEA) to Denver (DEN)
Reviewed on May 13, 2025
Sonesta Denver Downtown
Oct 28 - Nov 1
Seattle (SEA) to Denver (DEN)
Reviewed on Aug 20, 2025
The Delaware Hotel
Nov 6 - Nov 10
Seattle (SEA) to Denver (DEN)
Reviewed on Jun 29, 2025
Castle Rock first class flight packages
Hampton Inn Denver-International Airport
Nov 16 - Nov 19
Seattle (SEA) to Denver (DEN)
Reviewed on Sep 12, 2025
The Benson Hotel & Faculty Club
Nov 16 - Nov 19
Seattle (SEA) to Denver (DEN)
Reviewed on Mar 21, 2025
Warwick Denver
Nov 16 - Nov 19
Seattle (SEA) to Denver (DEN)
Reviewed on Sep 2, 2025
More About Flying To Castle Rock from Seattle
Route Information for Flights from Seattle to Castle Rock
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | DEN |
Distance | 1022 mi |
Direct Flight Airlines | KLM, Qatar Airways, Condor, JAL, Icelandair, Delta Air Lines, United Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines, Hawaiian Airlines, Korean Air, Air Tahiti Nui, WestJet, Virgin Atlantic |
Earliest Flight Arrival | 3:40PM UTC |
Latest Flight Arrival | 4:42AM UTC |
Seattle to Castle Rock
Looking for cheap Seattle to Castle Rock flights? Orbitz has the cheapest air fares for flights from Seattle to Castle Rock. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.
Mobile Deals and Steals
Orbitz is dedicated to providing low fares on Seattle to Castle Rock flights. Now you can find the latest deals on-the-go with Orbitz’s mobile apps for iPhone, iPad, Android phones, and tablets. Instantly see discounted rates for hotels, cruises, vacations, and air tickets for a great vacation.
Book Hotels With Confidence
When you’re looking for hotel rooms to go with your bargain flights from Seattle to Castle Rock, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.
Access Your Flight Information Anytime
Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Seattle to Castle Rock flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Seattle to Castle Rock on your mobile device too, including delays and baggage claim details.
Cheap Air Ticket Prices Guaranteed
Orbitz is your number one source for low fares for Seattle to Castle Rock flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Castle Rock. Need hotels too? You can book them last minute on your mobile phone.
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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.