Alaska Airlines flights from Denver to Seattle (DEN→SEA)

Prices were available within the past 7 days and starts at for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines Denver (DEN) to Seattle (SEA) route information

Carrier Flight Depart DEN Arrive SEA Wed
9/23
Thu
9/24
Fri
9/25
Sat
9/26
Sun
9/27
Mon
9/28
Tue
9/29
Stops
AS 1171 07:00 am 08:50 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 623 12:15 pm 02:08 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 741 02:00 pm 03:52 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1177 06:35 pm 08:27 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Denver to Seattle route information

Origin Airport Denver Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Distance 1,022 mi
Average Flight Time 1 hours 54 minutes
Popular Airline Alaska Airlines

Alaska Airlines Flights from Denver to Seattle

❓Travel advisory due to Coronavirus (COVID-19) with flights Booked

✔️ Many airlines cover travel to highly impacted areas and policies may vary for changes to your booked flight. Dates and destinations change frequently as more is learned about the situation, so it’s important for travellers to check in with the air carriers for the most up to date information. Please visit our Customer Service Portal to learn more about what polices are available for your flight to Seattle from Denver.


❓ How much is a flight ticket from Denver (DEN) -Seattle (SEA) with Alaska Airlines?

✔️ Prices were available within the past 7 days and starts at for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.


❓Which month is the cheapest flight ticket for Denver (DEN) to Seattle (SEA) with Alaska Airlines?

✔️ Air fares published on Expedia.com over the past 7 days with lowest prices for one-way departures in and round-trip departures in October.