Starting at $40
Starting at $83
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Denver to Seattle:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $40
Starting at $83
Unable to find information about the schedule of direct flights from
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Denver to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Denver to Seattle
Denver — Seattle
04/03/2025
Departure date
Direct flight
UA204
Starting at $188
Denver — Seattle
02/02/2025
Departure date
Direct flight
F91175
Starting at $83
Denver — Seattle
04/04/2025
Departure date
Direct flight
F91175
Starting at $171
Denver — Seattle
04/12/2025
Departure date
Direct flight
AS615
Starting at $226
Denver — Seattle
05/24/2025
Departure date
Direct flight
AS525
Starting at $259
The cheapest one-way flight from Denver to Seattle departs on 04/03/2025, is operated by Frontier Airlines and costs $59
The cheapest roundtrip flight from Denver to Seattle departs on 04/30/2025, is operated by Frontier Airlines and costs $47
Fastest flight from Denver to Seattle takes 3h 1m
There are direct flights on this route 3 days a week: Su, Th, and Fr
The distance between Denver and Seattle is 1641km (1017 miles). There are 135 direct flights from Denver to Seattle. The time difference between Denver and Seattle is 1h . Flights from Denver begin at 6:25 AM. The latest flight from Denver departs at 9:55 PM.
Below you will find a list of airlines operating flights on the Denver — Seattle route and the starting prices for flights of each specific airline on it.
The cheapest flight ticket from Denver to Seattle according to data for the last 48 hours costs $59
Often the best time to buy tickets from Denver to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Denver to Seattle can be found flying in these months: April.
The fastest flights from Denver to Seattle start from 3 hours 1 minute in the air.
The following airlines operate direct flights on the route Denver — Seattle: United Airlines, Frontier Airlines, Alaska Airlines
A direct flight is the most convenient and comfortable way to fly from Denver to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Denver to Seattle
