Southwest Airlines Seattle to Denver Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Southwest Airlines flights from Seattle to Denver. Compare airline ticket prices and book air tickets starting from $48 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Denver (CO) by Southwest Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in october: one-way - $48, two-way – $82.

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Cheap Flights from Seattle to Denver by Southwest Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Southwest Airlines, their prices start from $48. The fastest nonstop flight takes 2h 30m. The fastest connecting flight — 5h.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $48 Find flight	11:15 am Seattle Seattle-Tacoma Intl	2:50 pm Denver Denver International	2h 35m	Southwest Airlines	WN1099
from $48 Find flight	12:05 pm Seattle Seattle-Tacoma Intl	3:50 pm Denver Denver International	2h 45m	Southwest Airlines	WN3035
from $48 Find flight	12:40 pm Seattle Seattle-Tacoma Intl	4:20 pm Denver Denver International	2h 40m	Southwest Airlines	WN2068
from $48 Find flight	4:45 pm Seattle Seattle-Tacoma Intl	8:15 pm Denver Denver International	2h 30m	Southwest Airlines	WN1787
from $48 Find flight	6:00 am Seattle Seattle-Tacoma Intl	9:40 am Denver Denver International	2h 40m	Southwest Airlines	WN4239
from $48 Find flight	2:00 pm Seattle Seattle-Tacoma Intl	5:35 pm Denver Denver International	2h 35m	Southwest Airlines	WN293
from $48 Find flight	1:50 pm Seattle Seattle-Tacoma Intl	5:35 pm Denver Denver International	2h 45m	Southwest Airlines	WN1177
from $48 Find flight	9:00 am Seattle Seattle-Tacoma Intl	12:35 pm Denver Denver International	2h 35m	Southwest Airlines	WN1976
from $48 Find flight	9:10 am Seattle Seattle-Tacoma Intl	12:45 pm Denver Denver International	2h 35m	Southwest Airlines	WN712
from $48 Find flight	6:40 am Seattle Seattle-Tacoma Intl	10:15 am Denver Denver International	2h 35m	Southwest Airlines	WN166
from $48 Find flight	11:10 am Seattle Seattle-Tacoma Intl	2:45 pm Denver Denver International	2h 35m	Southwest Airlines	WN1726
from $48 Find flight	10:10 am Seattle Seattle-Tacoma Intl	2:00 pm Denver Denver International	2h 50m	Southwest Airlines	WN1967

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 10/06/2024

Southwest Airlines Flight Schedule Seattle to Denver

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:00 am — 1:45 pm	10:00 am — 1:45 pm WN3051 Southwest Airlines Seattle — Denver	2h 45m	Find flight from$48
10:10 am — 2:00 pm	10:10 am — 2:00 pm WN1967 Southwest Airlines Seattle — Denver	2h 50m	Find flight from$48
11:05 am — 2:40 pm	11:05 am — 2:40 pm WN826 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
11:10 am — 2:45 pm	11:10 am — 2:45 pm WN1726 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
11:15 am — 2:50 pm	11:15 am — 2:50 pm WN1099 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
12:05 pm — 3:50 pm	12:05 pm — 3:50 pm WN3035 Southwest Airlines Seattle — Denver	2h 45m	Find flight from$48
12:40 pm — 4:20 pm	12:40 pm — 4:20 pm WN2068 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
1:00 pm — 4:35 pm	1:00 pm — 4:35 pm WN2706 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$49
1:50 pm — 5:35 pm	1:50 pm — 5:35 pm WN1177 Southwest Airlines Seattle — Denver	2h 45m	Find flight from$48
2:00 pm — 5:35 pm	2:00 pm — 5:35 pm WN293 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
2:45 pm — 6:25 pm	2:45 pm — 6:25 pm WN2086 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$49
3:40 pm — 7:20 pm	3:40 pm — 7:20 pm WN4156 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
3:45 pm — 7:25 pm	3:45 pm — 7:25 pm WN1941 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
4:05 pm — 7:50 pm	4:05 pm — 7:50 pm WN4064 Southwest Airlines Seattle — Denver	2h 45m	Find flight from$115
4:45 pm — 8:15 pm	4:45 pm — 8:15 pm WN1787 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
5:45 am — 9:15 am	5:45 am — 9:15 am WN4521 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
5:50 am — 9:20 am	5:50 am — 9:20 am WN1963 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
6:00 am — 9:40 am	6:00 am — 9:40 am WN4239 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
6:00 am — 9:35 am	6:00 am — 9:35 am WN270 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
6:00 am — 9:35 am	6:00 am — 9:35 am WN1582 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$49
6:00 am — 9:35 am	6:00 am — 9:35 am WN2924 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$49
6:05 am — 9:45 am	6:05 am — 9:45 am WN128 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
6:05 am — 9:45 am	6:05 am — 9:45 am WN3296 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
6:15 pm — 9:50 pm	6:15 pm — 9:50 pm WN1565 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$49
6:40 am — 10:15 am	6:40 am — 10:15 am WN166 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
6:55 pm — 10:25 pm	6:55 pm — 10:25 pm WN1205 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
7:20 pm — 10:50 pm	7:20 pm — 10:50 pm WN408 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
7:50 pm — 11:20 pm	7:50 pm — 11:20 pm WN300 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$49
8:15 pm — 11:45 pm	8:15 pm — 11:45 pm WN2378 Southwest Airlines Seattle — Denver	2h 30m	Find flight from$48
8:30 am — 12:15 pm	8:30 am — 12:15 pm WN480 Southwest Airlines Seattle — Denver	2h 45m	Find flight from$49
8:50 am — 12:30 pm	8:50 am — 12:30 pm WN3514 Southwest Airlines Seattle — Denver	2h 40m	Find flight from$48
9:00 am — 12:35 pm	9:00 am — 12:35 pm WN1976 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
9:05 am — 12:40 pm	9:05 am — 12:40 pm WN3401 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48
9:10 am — 12:45 pm	9:10 am — 12:45 pm WN712 Southwest Airlines Seattle — Denver	2h 35m	Find flight from$48

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 10/06/2024

Flight Information

There are 46 flights by Southwest Airlines from Seattle to Denver every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Denver International and Arapahoe Co.

Departures start from 10:00 am to 9:10 am. Nonstop flight is 2h 30m. The time difference between Seattle and Denver is 1h.

The fastest flight 2h 30m
Average flight time 2h 35m
The earliest flight 10:00 am
The latest flight 9:10 am
Distance 1022 ml

The cheapest flight by Southwest Airlines that our users were able to find is $48. This airfare is economy class on one-way WN1099 flight for November 11, 2020 leaving Seattle-Tacoma Intl in Seattle at 11:15 am, it includes all taxes and additional fees.

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Southwest Airlines Airplanes on the Route

List of the most popular Southwest Airlines airplanes flying from Seattle to Denver:

Other Popular Airlines on the Route

Besides Southwest Airlines there are other 7 airline carriers between Seattle and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Denver.

Nonstop flights

There are 74 direct flights every day from Seattle. Airlines and fares are below:

AS - Alaska Airlines

from $34

Find
F9 - Frontier Airlines

from $28

Find
DL - Delta Air Lines Inc.

from $38

Find
UA - United Airlines

from $46

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AA - American Airlines

from $56

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AS - Alaska Airlines

from $72

Find
F9 - Frontier Airlines

from $55

Find
DL - Delta Air Lines Inc.

from $33

Find
UA - United Airlines

from $49

Find
NK - Spirit Airlines

from $29

Find
SY - Sun Country Airlines

from $118

Find

See more connecting flights

How to book an air ticket yourself?

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