$58 Cheap flight deals from Denver (DEN) to SeaTac (SEA)
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This Weekend's Flight Deals from Denver to SeaTac
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 $58 One Way, $80 Round Trip from Denver to SeaTac
Prices starting at $80 for return flights and $58 for one-way flights to SeaTac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
SeaTac economy flight packages
Lotte Hotel Seattle
Aug 29 - Aug 31
Denver (DEN) to Seattle (SEA)
Reviewed on May 19, 2025
1 Hotel Seattle
Aug 29 - Aug 31
Denver (DEN) to Seattle (SEA)
Reviewed on May 27, 2025
More About Flying To SeaTac from Denver
Route Information for Flights from Denver to SeaTac
Origin Airport IATA Code | DEN |
|---|---|
Destination Airport IATA Code | SEA |
Distance | 1022 mi |
Direct Flight Airlines | Condor, Qatar Airways, JAL, Icelandair, Air France, Delta Air Lines, Copa Airlines, United Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines, Finnair, SAS, Hawaiian Airlines, ANA, Korean Air, Air Tahiti Nui, WestJet, Virgin Atlantic, Singapore Airlines |
Earliest Flight Arrival | 6:41PM UTC |
Latest Flight Arrival | 7:05AM UTC |
Denver to SeaTac
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Keep More Money in Your Pocket With Discount Flights
Orbitz looks for the best deals on Denver to SeaTac flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
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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.