$65 Cheap flights from Denver Intl. to Seattle - Tacoma Intl. (DEN to SEA)
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Find The Best Dates To Fly from Denver Intl. to Seattle - Tacoma Intl.
Compare Flight Prices from Denver to Seattle
Affordable Airfare Tickets from DEN to SEA Airport
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $128 round trip and $65 one way. Prices and availability subject to change. Additional terms may apply.
Seattle - Tacoma Intl. flight + hotel packages - economy flights
Frequently asked questions
Flight information from Denver to Seattle
Traveling From | Denver Intl. |
|---|---|
Traveling To | Seattle - Tacoma Intl. |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $128 |
Route Info
Flight path for flights from Denver International Airport to Seattle-Tacoma International Airport
Airlines & Aircraft Used on DEN to SEA Flight Routes
Discover our best flights from Denver DEN to Seattle SEA.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Denver DEN to Seattle SEA at the right price
Airfares to Seattle SEA from Denver DEN currently cost between $128 and $181. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Denver DEN to Seattle SEA
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Denver DEN to Seattle SEA on Travelocity starting at $65. Prices and availability subject to change. Additional terms may apply.
Get to Seattle SEA from Denver DEN quicker with direct flights.
Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from DEN to take around hour(s) min(s).
Find our cheapest airfares for flights from Denver DEN to Seattle SEA
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from DEN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Denver DEN to Seattle SEA today
If you’re flexible about when you travel, October is usually the cheapest month to fly from Denver DEN to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Seattle SEA from Denver DEN
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from DEN have this option.
Travel with confidence when you book flights to Seattle SEA from Denver DEN with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
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