Airlines with Direct Flights from Seattle to Denver
Seattle-Tacoma International Airport (SEA) in Seattle and Denver International Airport (DEN) in Denver are two major hubs in the United States. Both airports serve millions of passengers each year, connecting travelers to various destinations worldwide. If you are planning a trip from Seattle to Denver, you'll be pleased to know that several airlines offer direct flights on this route, ensuring a convenient travel experience.
Airlines:
Alaska Airlines: As the primary airline serving Seattle, Alaska Airlines provides frequent direct flights from SEA to DEN. It offers a range of amenities and services to enhance your journey, including in-flight entertainment, Wi-Fi, and Alaska Lounge access. You can find more information about their flights on their official website here.
Southwest Airlines: Known for its low fares and excellent customer service, Southwest Airlines also operates direct flights from Seattle to Denver. With generous baggage policies and no change fees, they provide a comfortable flying experience. Visit their official website here for further details.
United Airlines: United Airlines is another major carrier that offers direct flights between Seattle and Denver. With a wide network and a range of onboard amenities, United aims to provide a seamless travel experience to its passengers. Check out their flights on their official website here.
Frontier Airlines: If you're looking for budget-friendly options, Frontier Airlines is worth considering. It operates direct flights on the Seattle-Denver route, allowing you to travel affordably without compromising comfort. More information about their flights can be found on their official website here.
Spirit Airlines: Another low-cost carrier, Spirit Airlines, provides direct flights from Seattle to Denver. With its Bare Fare⢠pricing and optional add-ons, you can customize your travel experience according to your preferences. Visit their official website here for booking and additional details.
When booking your flight, it's essential to check the official websites of each airline mentioned above for the most up-to-date flight schedules, fares, and any additional requirements or restrictions. By choosing any of these reliable airlines, you can look forward to a hassle-free journey from Seattle to Denver.
Alaska Airlines
business available
Su
Mo
Tu
We
Th
Fr
Sa
business available
3-4 daily flights
Delta Air Lines
business available
Su
Mo
Tu
We
Th
Fr
Sa
business available
3 daily flights
Frontier Airlines
low cost airline
Su
Mo
Tu
We
Th
Fr
Sa
low cost airline
1 daily flights
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
4-5 daily flights
Southwest Airlines
low cost airline
Su
Mo
Tu
We
Th
Fr
Sa
low cost airline
3 daily flights
Direct 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
—
Price analysis for non-stop flights from Seattle to Denver
If you're in search of the most budget-friendly option, consider a direct flight from Seattle-Tacoma International Airport to Denver International Airport, where fares can start as low as 75€, particularly during the wallet-friendly month of April. These average prices for non-stop flights linking Seattle-Tacoma International Airport (SEA) and Denver International Airport (DEN) are meticulously derived from user queries, based on the lowest monthly round-trip rates available for a single adult traveler. It's important to note that these fare figures are subject to fluctuations based on the quantity of data accessible for this specific route.
For travelers aiming to maximize savings, this represents an exceptional opportunity. Booking your direct flight during April could result in significant cost savings, with the potential to secure fares as attractive as 75€. These values reflect the collective search patterns of users, factoring in the lowest monthly rates for round-trip journeys by adult passengers. Please keep in mind that these prices may vary depending on the depth of data available for this specific flight route.
€131Approximately
€83Jan
€78Feb
€97Mar
€100Apr
€96May
€230Jun
€231Jul
€122Aug
€92Sep
€120Oct
€101Nov
€232Dec
Estimated fares for a journey connecting Seattle-Tacoma International Airport (SEA) and Denver International Airport (DEN)
Departing from Seattle-Tacoma International Airport (SEA)
Seattle-Tacoma International Airport (SEA) is a large airport in United States.
Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.
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) - Denver (DEN) : Flight information
We've compiled a comprehensive summary of the pivotal particulars for this flight.
FAQ about direct flights from Seattle-Tacoma International Airport to Denver International Airport
How many hours does it take to fly from Seattle-Tacoma International Airport to Denver International Airport?
On average, flights between Seattle-Tacoma International Airport and Denver International Airport have a typical duration of 2h 55min.
How many airlines offer nonstop flights between Seattle and Denver?
There are 5 airlines that offer nonstop flights to Denver International Airport (DEN). These airlines, including Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airline, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.
What is the average price of airfare from Seattle to Denver?
You'll discover the lowest fare for a direct flight between Seattle-Tacoma International Airport and Denver International Airport at just 75€, and this budget-friendly rate is usually up for grabs during April. Conversely, as we head into December, flight prices tend to ascend, reaching an average of 229€ for a non-stop journey.
Which airline is the most popular on this route?
Alaska Airlines is the most popular airline for flights between Seattle to Denver.
What's the air travel distance from Seattle to Denver?
Distance from Seattle to Denver is approximately 1654 kilometers
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