Airlines with direct flights from Seattle-Tacoma International Airport to Denver International Airport
Alaska Airlines
business available
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
business available
3-4 daily flights
Delta Air Lines
business available
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
business available
3 daily flights
Frontier Airlines
low cost airline
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
low cost airline
1 daily flights
United Airlines
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
4-5 daily flights
Southwest Airlines
low cost airline
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
low cost airline
3 daily flights
Non-stop flights schedule from Seattle to Denver
By browsing through the calendar, you can view all direct flight departures from Seattle-Tacoma International Airport to Denver International Airport across various airlines. Simply select a timetable to access a list of flights, or make a search to find the most competitive prices.
Flights Schedule
Airline
Flight
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska Airlines
AS 682
Su
06:25
Mo
06:25
Tu
06:25
We
06:25
Th
06:25
Fr
06:25
Sa
06:25
Alaska Airlines
AS 620
Su
11:40
Mo
11:40
Tu
11:40
We
11:40
Th
11:40
Fr
11:40
Sa
11:40
Alaska Airlines
AS 710
Su
16:00
Mo
16:00
Tu
19:30
We
19:30
Th
16:00
Fr
16:00
Sa
19:30
Alaska Airlines
AS 642
Su
20:30
Mo
20:30
Tu
—
We
—
Th
20:30
Fr
20:30
Sa
—
Delta Air Lines
DL 977
Su
07:22
Mo
07:22
Tu
07:22
We
07:22
Th
07:22
Fr
07:22
Sa
07:22
Delta Air Lines
DL 1575
Su
13:42
Mo
13:42
Tu
13:42
We
13:42
Th
13:42
Fr
13:42
Sa
13:42
Delta Air Lines
DL 1735
Su
19:56
Mo
19:56
Tu
19:56
We
19:56
Th
19:56
Fr
19:56
Sa
19:56
Frontier Airlines
F9 422
Su
17:51
Mo
—
Tu
18:36
We
—
Th
18:22
Fr
—
Sa
—
United Airlines
UA 2672
Su
05:15
Mo
05:15
Tu
05:15
We
05:15
Th
05:15
Fr
05:15
Sa
05:15
United Airlines
UA 2499
Su
08:29
Mo
08:29
Tu
08:29
We
08:29
Th
08:29
Fr
08:29
Sa
08:29
United Airlines
UA 1630
Su
11:15
Mo
11:15
Tu
11:15
We
11:15
Th
11:15
Fr
11:15
Sa
—
United Airlines
UA 1807
Su
12:45
Mo
12:45
Tu
12:45
We
12:45
Th
12:45
Fr
12:45
Sa
12:45
United Airlines
UA 2207
Su
16:02
Mo
16:02
Tu
16:02
We
16:02
Th
15:54
Fr
16:02
Sa
16:02
Southwest Airlines
WN 2306
Su
05:40
Mo
06:00
Tu
06:00
We
06:00
Th
06:00
Fr
06:00
Sa
05:15
Southwest Airlines
WN 2395
Su
—
Mo
09:35
Tu
09:35
We
09:35
Th
09:35
Fr
09:35
Sa
—
Southwest Airlines
WN 3546
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
10:55
Southwest Airlines
WN 2453
Su
12:20
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 1988
Su
—
Mo
15:05
Tu
15:05
We
15:05
Th
15:05
Fr
15:05
Sa
17:35
Southwest Airlines
WN 2155
Su
19:40
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Seattle to Denver direct flight price statistics
For those looking for the most affordable option, a direct flight from Seattle-Tacoma International Airport to Denver International Airport can be found for as little as 95$, with the cheapest time to fly being in January. The average prices for direct flights between Seattle-Tacoma International Airport (SEA) and Denver International Airport (SEA) are determined based on user searches and calculated from the lowest prices found per month for a round-trip ticket with a single adult. Please note that the prices may vary depending on the amount of data available for this particular route.
$144Approximately
$113Jan
$78Feb
$103March
$105April
$135May
$246June
$247July
$130Aug
$98Sep
$128Oct
$108Nov
$248Dec
The estimated cost for a flight from Seattle-Tacoma International Airport (SEA) and Denver International Airport (SEA)
Departing from Seattle-Tacoma International Airport (SEA)
Seattle Tacoma International (SEA) is a large airport in United States.
Below, you'll find a comprehensive list of the different aircraft types that operate on this particular route, along with details on their seat capacity and available classes.
Boeing 737-900 (winglets) Passenger/BBJ3
Alaska Airlines
178 seats(all economy)
Boeing 737-900 Passenger
Alaska Airlines
181 seats(all economy)
Boeing 737MAX 9 Passenger
Alaska Airlines
178 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Alaska Airlines
174 seats(all economy)
Code 223
Delta Air Lines
130 seats(all economy)
Boeing 737-800 Passenger
Delta Air Lines
167 seats(all economy)
A320neo
Frontier Airlines
186 seats(all economy)
Airbus A320
Frontier Airlines
180 seats(all economy)
Boeing 737MAX 9 Passenger
United Airlines
178 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Boeing 737-800 Passenger
United Airlines
165 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Seattle (SEA) to Denver (DEN) : Flight information
What is the duration of the flight from Seattle to Denver?
Usually, it takes 2h 55min to fly from Seattle-Tacoma International Airport (SEA) to Denver International Airport (DEN)
How many airlines offer nonstop flights between Seattle and Denver?
5 airline(s): Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airline provide nonstop flights to Denver International Airport (DEN).
What is the typical flight cost from Seattle to Denver?
The lowest fare for a direct flight between Seattle-Tacoma International Airport and Denver International Airport is 95$, and you can get it in January. Flight prices rise in December and the average price for a non-stop flight is 248$
Which airline is the most in-demand on this route?
Alaska Airlines is the most popular airline with direct flights between Seattle to Denver.
What is the flight travel distance from Seattle to Denver?
Distance from Seattle to Denver is approximately 1654 kilometers
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