Traveling from the vibrant city of Denver to the picturesque Seattle offers a range of flight options to suit every traveler's needs. Several airlines operate on this popular route, providing convenient and comfortable journeys between the two cities.
Direct Flights
United Airlines: United Airlines offers direct flights from Denver to Seattle, allowing passengers to reach their destination quickly and efficiently.
Delta Air Lines: Delta Air Lines also provides non-stop flights between Denver and Seattle, perfect for those looking for a seamless travel experience.
Connecting Flights
If you prefer connecting flights, airlines such as American Airlines and Alaska Airlines offer convenient options with a layover at their respective hubs. This can be a great opportunity to explore another city or simply relax before reaching Seattle.
Whether you choose a direct flight for a swift journey or a connecting flight for a more flexible itinerary, flying from Denver to Seattle is a breeze with the variety of flight options available.
Airlines
Days of the week
Class
Price
Alaska Airlines
Su
Mo
Tu
We
Th
Fr
Sa
4-5 daily flights
business available
Delta Air Lines
Su
Mo
Tu
We
Th
Fr
Sa
3 daily flights
business available
Frontier Airlines
Su
Mo
Tu
We
Th
Fr
Sa
1 daily flights
low cost airline
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
4-5 daily flights
Southwest Airlines
Su
Mo
Tu
We
Th
Fr
Sa
3-4 daily flights
low cost airline
Direct flight schedule from Denver to Seattle
Search through the continuous flight schedules from Denver International Airport to Seattle-Tacoma International Airport to discover the most advantageous ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AS 643
Alaska Airlines
Su
07:00
Mo
07:00
Tu
07:00
We
07:00
Th
07:00
Fr
07:00
Sa
07:00
AS 682
Alaska Airlines
Su
11:45
Mo
11:45
Tu
11:45
We
11:45
Th
11:45
Fr
11:45
Sa
11:45
AS 620
Alaska Airlines
Su
—
Mo
14:55
Tu
14:55
We
14:55
Th
14:55
Fr
14:55
Sa
14:55
AS 556
Alaska Airlines
Su
17:30
Mo
17:30
Tu
17:30
We
17:30
Th
17:30
Fr
17:30
Sa
—
AS 642
Alaska Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
19:55
AS 1474
Alaska Airlines
Su
20:20
Mo
20:20
Tu
20:20
We
20:20
Th
20:20
Fr
20:20
Sa
—
DL 2061
Delta Air Lines
Su
06:20
Mo
06:20
Tu
06:20
We
06:20
Th
06:20
Fr
06:20
Sa
06:20
DL 1037
Delta Air Lines
Su
12:32
Mo
12:32
Tu
12:32
We
12:32
Th
12:32
Fr
12:32
Sa
12:32
DL 1396
Delta Air Lines
Su
19:50
Mo
19:50
Tu
—
We
—
Th
19:50
Fr
19:50
Sa
—
DL 3639
Delta Air Lines
Su
—
Mo
—
Tu
19:55
We
19:55
Th
—
Fr
—
Sa
19:55
F9 423
Frontier Airlines
Su
19:27
Mo
09:08
Tu
09:08
We
—
Th
19:16
Fr
—
Sa
—
UA 1077
United Airlines
Su
08:04
Mo
—
Tu
—
We
08:00
Th
08:04
Fr
08:04
Sa
—
UA 509
United Airlines
Su
11:37
Mo
11:23
Tu
11:23
We
11:37
Th
11:37
Fr
11:37
Sa
11:37
UA 530
United Airlines
Su
—
Mo
13:45
Tu
13:45
We
—
Th
—
Fr
—
Sa
—
UA 450
United Airlines
Su
16:14
Mo
—
Tu
—
We
16:12
Th
16:14
Fr
16:14
Sa
16:14
UA 2363
United Airlines
Su
—
Mo
16:16
Tu
16:16
We
—
Th
—
Fr
—
Sa
—
UA 302
United Airlines
Su
19:22
Mo
19:10
Tu
19:10
We
19:22
Th
19:22
Fr
19:22
Sa
19:22
UA 2651
United Airlines
Su
20:57
Mo
20:57
Tu
20:57
We
20:57
Th
20:57
Fr
20:57
Sa
20:57
WN 4004
Southwest Airlines
Su
—
Mo
—
Tu
—
We
05:45
Th
—
Fr
—
Sa
—
WN 4005
Southwest Airlines
Su
—
Mo
06:00
Tu
06:15
We
—
Th
—
Fr
—
Sa
—
WN 2315
Southwest Airlines
Su
07:45
Mo
—
Tu
—
We
—
Th
08:35
Fr
08:35
Sa
—
WN 1492
Southwest Airlines
Su
—
Mo
—
Tu
—
We
09:00
Th
—
Fr
—
Sa
—
WN 3411
Southwest Airlines
Su
—
Mo
—
Tu
11:45
We
—
Th
—
Fr
—
Sa
—
WN 388
Southwest Airlines
Su
—
Mo
12:45
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 2003
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
13:20
WN 3396
Southwest Airlines
Su
—
Mo
—
Tu
—
We
14:00
Th
—
Fr
—
Sa
—
WN 1632
Southwest Airlines
Su
18:05
Mo
—
Tu
—
We
—
Th
15:10
Fr
15:10
Sa
16:30
WN 489
Southwest Airlines
Su
—
Mo
—
Tu
18:55
We
—
Th
—
Fr
—
Sa
—
WN 1862
Southwest Airlines
Su
—
Mo
19:35
Tu
—
We
21:30
Th
—
Fr
—
Sa
—
WN 2434
Southwest Airlines
Su
22:35
Mo
—
Tu
—
We
—
Th
22:15
Fr
22:15
Sa
19:35
WN 1547
Southwest Airlines
Su
—
Mo
—
Tu
22:00
We
—
Th
—
Fr
—
Sa
—
WN 1644
Southwest Airlines
Su
—
Mo
22:55
Tu
—
We
—
Th
—
Fr
—
Sa
—
Details regarding fares for direct trips on this route
Those seeking cost-effective travel options can discover a direct flight connecting Denver International Airport and Seattle-Tacoma International Airport, with fares starting from 113€ in September, based on an extensive review of user queries for the lowest-priced round-trip tickets.
€238Approximately
Jan
€327
Feb
€265
Mar
€278
Apr
€300
May
€382
Jun
€392
Jul
€213
Aug
€124
Sep
€118
Oct
€122
Nov
€122
Dec
€217
Usual price range for flights between Denver International Airport and Seattle-Tacoma International Airport
Aircraft operating on this route
Consider the range the airplane can travel, the seating capacity available, and the various cabin classes offered for this trip.
Boeing 737-900 (winglets) Passenger/BBJ3
Alaska Airlines
178 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Alaska Airlines
174 seats(all economy)
Boeing 737MAX 9 Passenger
Alaska Airlines
178 seats(all economy)
Boeing 737-900 Passenger
Alaska Airlines
181 seats(all economy)
Boeing 737-700 Passenger
Alaska Airlines
124 seats(all economy)
Code 223
Delta Air Lines
130 seats(all economy)
Code 221
Delta Air Lines
109 seats(all economy)
Embraer 175 (Enhanced Winglets)
Delta Air Lines
73 seats(all economy)
A320neo
Frontier Airlines
186 seats(all economy)
Boeing 737MAX 9 Passenger
United Airlines
178 seats(all economy)
Boeing 737-800 Passenger
United Airlines
165 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Boeing 737-800 Passenger
Southwest Airlines
155 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Flight Information
Cheapest flight found
118€
Average flight time
3:27 h
Cheapest month for a flight
September
Most popular airline
Alaska Airlines
Flights per week
35
Departing from Denver International Airport (DEN)
Denver International Airport (DEN) ranks as the third largest airport in the United States, serving millions of travelers each year with its extensive facilities and services.
Arriving to Seattle-Tacoma International Airport (SEA)
Seattle Tacoma International Airport (SEA) is a major airport located in the United States, serving as a key hub for domestic and international flights.
How far is the flight distance between Denver and Seattle?
The distance by air from Denver to Seattle is roughly1654 kilometers.
What is the preferred airline for passengers traveling on this path?
Travelers often praise Alaska Airlines as the top choice for flights from Denver to Seattle, citing its outstanding service and consistent on-time performance.
How much does a typical flight cost from Denver International Airport to Seattle-Tacoma International Airport?
Travelers seeking economical options will find that the starting price for a non-stop flight from Denver International Airport to Seattle-Tacoma International Airport can be as affordable as 113€. These rates are commonly available in the low-demand travel period of September. Conversely, during the high-demand travel period of June, the cost for a similar direct flight often reaches an average of 375€.
What is the number of carriers providing direct services from Denver to Seattle?
When journeying nonstop from Denver to Seattle, passengers have the choice of 5 different airlines, each providing a distinct mix of convenience and service, with esteemed airlines such as Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airline among the options.
What is the flight duration between Denver International Airport and Seattle-Tacoma International Airport in hours?
A typical non-stop journey from Denver International Airport to Seattle-Tacoma International Airport generally takes around 3h 27min, enabling efficient organization of your itinerary.
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