Southwest Airlines Denver to Seattle Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Southwest Airlines flights from Denver to Seattle. 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 Denver (CO) — Seattle (WA) 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 Denver to Seattle 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 50m. The fastest connecting flight — 5h 35m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $48 Find flight	9:55 pm Denver Denver International	11:55 pm Seattle Seattle-Tacoma Intl	3h 0m	Southwest Airlines	WN151
from $48 Find flight	4:10 pm Denver Denver International	6:10 pm Seattle Seattle-Tacoma Intl	3h 0m	Southwest Airlines	WN2124
from $48 Find flight	6:10 am Denver Denver International	8:25 am Seattle Seattle-Tacoma Intl	3h 15m	Southwest Airlines	WN2246
from $48 Find flight	8:05 pm Denver Denver International	9:55 pm Seattle Seattle-Tacoma Intl	2h 50m	Southwest Airlines	WN2121
from $48 Find flight	2:20 pm Denver Denver International	4:25 pm Seattle Seattle-Tacoma Intl	3h 5m	Southwest Airlines	WN1498
from $48 Find flight	11:00 am Denver Denver International	1:00 pm Seattle Seattle-Tacoma Intl	3h 0m	Southwest Airlines	WN539
from $48 Find flight	6:05 am Denver Denver International	8:20 am Seattle Seattle-Tacoma Intl	3h 15m	Southwest Airlines	WN411
from $48 Find flight	9:30 pm Denver Denver International	11:20 pm Seattle Seattle-Tacoma Intl	2h 50m	Southwest Airlines	WN1150
from $48 Find flight	7:50 am Denver Denver International	10:05 am Seattle Seattle-Tacoma Intl	3h 15m	Southwest Airlines	WN824
from $48 Find flight	7:25 pm Denver Denver International	9:30 pm Seattle Seattle-Tacoma Intl	3h 5m	Southwest Airlines	WN2453
from $48 Find flight	12:15 pm Denver Denver International	2:15 pm Seattle Seattle-Tacoma Intl	3h 0m	Southwest Airlines	WN3513
from $48 Find flight	9:00 am Denver Denver International	11:05 am Seattle Seattle-Tacoma Intl	3h 5m	Southwest Airlines	WN3643

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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 Denver to Seattle

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
10:05 pm — 0:05 am +1 day	10:05 pm — 0:05 am WN3460 Southwest Airlines Denver — Seattle	3h	Find flight from$48
10:45 am — 12:50 pm	10:45 am — 12:50 pm WN2197 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$100
11:00 am — 1:00 pm	11:00 am — 1:00 pm WN539 Southwest Airlines Denver — Seattle	3h	Find flight from$48
12:15 pm — 2:15 pm	12:15 pm — 2:15 pm WN3513 Southwest Airlines Denver — Seattle	3h	Find flight from$48
12:20 pm — 2:20 pm	12:20 pm — 2:20 pm WN815 Southwest Airlines Denver — Seattle	3h	Find flight from$48
12:25 pm — 2:30 pm	12:25 pm — 2:30 pm WN729 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$65
1:00 pm — 3:05 pm	1:00 pm — 3:05 pm WN3377 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
1:10 pm — 3:10 pm	1:10 pm — 3:10 pm WN4788 Southwest Airlines Denver — Seattle	3h	Find flight from$49
2:20 pm — 4:25 pm	2:20 pm — 4:25 pm WN1498 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
2:30 pm — 4:30 pm	2:30 pm — 4:30 pm WN1967 Southwest Airlines Denver — Seattle	3h	Find flight from$94
3:40 pm — 5:45 pm	3:40 pm — 5:45 pm WN2699 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
4:10 pm — 6:10 pm	4:10 pm — 6:10 pm WN2124 Southwest Airlines Denver — Seattle	3h	Find flight from$48
4:25 pm — 6:25 pm	4:25 pm — 6:25 pm WN406 Southwest Airlines Denver — Seattle	3h	Find flight from$48
5:15 pm — 7:10 pm	5:15 pm — 7:10 pm WN499 Southwest Airlines Denver — Seattle	2h 55m	Find flight from$96
5:55 pm — 8:05 pm	5:55 pm — 8:05 pm WN2037 Southwest Airlines Denver — Seattle	3h 10m	Find flight from$77
6:05 am — 8:20 am	6:05 am — 8:20 am WN411 Southwest Airlines Denver — Seattle	3h 15m	Find flight from$48
6:05 am — 8:20 am	6:05 am — 8:20 am WN1634 Southwest Airlines Denver — Seattle	3h 15m	Find flight from$48
6:10 am — 8:25 am	6:10 am — 8:25 am WN2246 Southwest Airlines Denver — Seattle	3h 15m	Find flight from$48
6:15 pm — 8:25 pm	6:15 pm — 8:25 pm WN698 Southwest Airlines Denver — Seattle	3h 10m	Find flight from$48
6:45 pm — 8:50 pm	6:45 pm — 8:50 pm WN3637 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
6:45 pm — 8:50 pm	6:45 pm — 8:50 pm WN3042 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
7:25 pm — 9:30 pm	7:25 pm — 9:30 pm WN2453 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
7:40 pm — 9:45 pm	7:40 pm — 9:45 pm WN1710 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$65
7:50 am — 10:05 am	7:50 am — 10:05 am WN824 Southwest Airlines Denver — Seattle	3h 15m	Find flight from$48
8:05 pm — 9:55 pm	8:05 pm — 9:55 pm WN2121 Southwest Airlines Denver — Seattle	2h 50m	Find flight from$48
8:35 am — 10:45 am	8:35 am — 10:45 am WN3888 Southwest Airlines Denver — Seattle	3h 10m	Find flight from$48
9:00 am — 11:05 am	9:00 am — 11:05 am WN3643 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
9:25 am — 11:25 am	9:25 am — 11:25 am WN2308 Southwest Airlines Denver — Seattle	3h	Find flight from$65
9:30 pm — 11:20 pm	9:30 pm — 11:20 pm WN1150 Southwest Airlines Denver — Seattle	2h 50m	Find flight from$48
9:55 am — 12:00 pm	9:55 am — 12:00 pm WN709 Southwest Airlines Denver — Seattle	3h 5m	Find flight from$48
9:55 pm — 11:55 pm	9:55 pm — 11:55 pm WN151 Southwest Airlines Denver — Seattle	3h	Find flight from$48
9:55 pm — 11:55 pm	9:55 pm — 11:55 pm WN3160 Southwest Airlines Denver — Seattle	3h	Find flight from$48
3:05 pm — 8:20 pm	3:05 pm — 4:05 pm WN1731 Southwest Airlines Denver — Las Vegas 1h 35m stop 5:40 pm — 8:20 pm WN6595 Southwest Airlines Las Vegas — Seattle	6h 15m including layover	Find flight from$295

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

Departures start from 10:00 pm to 9:55 pm. Nonstop flight is 2h 50m. The time difference between Denver and Seattle is 1h.

The fastest flight 2h 50m
Average flight time 3h 5m
The earliest flight 10:00 pm
The latest flight 9:55 pm
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 WN151 flight for October 14, 2020 leaving Denver International in Denver at 9:55 pm, 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 Denver to Seattle:

Boeing 737-800

from $137

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Boeing 737-700

from $288

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Other Popular Airlines on the Route

Besides Southwest Airlines there are other 6 airline carriers between Denver and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Seattle.

Nonstop flights

There are 76 direct flights every day from Denver. Airlines and fares are below:

AS - Alaska Airlines

from $34

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F9 - Frontier Airlines

from $32

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DL - Delta Air Lines Inc.

from $38

Find
UA - United Airlines

from $46

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Connecting Flights

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

AA - American Airlines

from $47

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AS - Alaska Airlines

from $75

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F9 - Frontier Airlines

from $40

Find
DL - Delta Air Lines Inc.

from $33

Find
UA - United Airlines

from $49

Find
NK - Spirit Airlines

from $63

Find

See more connecting flights

How to book an air ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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