Spirit Airlines Seattle to Denver Flights

Return flight: Denver – Seattle

Cheapflightsplus.com will find cheap Spirit Airlines flights from Seattle to Denver. Compare airline ticket prices and book air tickets starting from $29 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Denver (CO) by Spirit 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 - $29, two-way – $50.
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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 Arrival Flight Details Flight Time Price
12:20 pm — 4:14 am
+1 day
12:20 pm — 2:46 pm NK1914 Spirit Airlines
Seattle — Las Vegas
10h 39m stop
1:25 am — 4:14 am F9780 Frontier Airlines
Las Vegas — Denver
14h 54m
including layover
Find flight
from$90
12:20 pm — 10:47 pm
12:20 pm — 2:46 pm NK1914 Spirit Airlines
Seattle — Las Vegas
5h 4m stop
7:50 pm — 10:47 pm F9778 Frontier Airlines
Las Vegas — Denver
9h 27m
including layover
Find flight
from$94
3:15 pm — 10:47 pm
3:15 pm — 5:40 pm NK292 Spirit Airlines
Seattle — Las Vegas
2h 10m stop
7:50 pm — 10:47 pm F9778 Frontier Airlines
Las Vegas — Denver
6h 32m
including layover
Find flight
from$137
6:00 am — 11:57 am
6:00 am — 8:26 am NK1068 Spirit Airlines
Seattle — Las Vegas
39m stop
9:05 am — 11:57 am NK630 Spirit Airlines
Las Vegas — Denver
4h 57m
including layover
Find flight
from$135
7:49 pm — 7:41 pm
+1 day
7:49 pm — 10:22 pm NK496 Spirit Airlines
Seattle — Las Vegas
18h 18m stop
4:40 pm — 7:41 pm NK799 Spirit Airlines
Las Vegas — Denver
22h 52m
including layover
Find flight
from$29
7:49 pm — 10:23 pm
+1 day
7:49 pm — 10:22 pm NK496 Spirit Airlines
Seattle — Las Vegas
1h 23m stop
11:45 pm — 5:20 am NK456 Spirit Airlines
Las Vegas — Chicago
15h 11m stop
8:31 pm — 10:23 pm F9413 Frontier Airlines
Chicago — Denver
25h 34m
including layover
Find flight
from$65
8:00 pm — 8:50 am
+1 day
8:00 pm — 10:21 pm NK496 Spirit Airlines
Seattle — Las Vegas
7h 39m stop
6:00 am — 8:50 am UA1475 United Airlines
Las Vegas — Denver
11h 50m
including layover
Find flight
from$90
8:00 pm — 8:35 am
+1 day
8:00 pm — 10:21 pm NK496 Spirit Airlines
Seattle — Las Vegas
7h 24m stop
5:45 am — 8:35 am WN955 Southwest Airlines
Las Vegas — Denver
11h 35m
including layover
Find flight
from$90
8:12 pm — 4:14 am
+1 day
8:12 pm — 10:38 pm NK726 Spirit Airlines
Seattle — Las Vegas
2h 47m stop
1:25 am — 4:14 am F9780 Frontier Airlines
Las Vegas — Denver
7h 2m
including layover
Find flight
from$165
9:00 pm — 11:14 am
+1 day
9:00 pm — 11:27 pm NK2957 Spirit Airlines
Seattle — Las Vegas
8h 54m stop
8:21 am — 11:14 am NK130 Spirit Airlines
Las Vegas — Denver
13h 14m
including layover
Find flight
from$71
*Departure and arrival times are local. Last updated on 10/06/2024

Flight Information

There are 11 flights by Spirit 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 12:20 pm to 9:00 pm. Nonstop flight is 4h 57m. The time difference between Seattle and Denver is 1h.

  • The fastest flight 4h 57m
  • Average flight time 11h 43m
  • The earliest flight 12:20 pm
  • The latest flight 9:00 pm
  • Distance 1022 ml

The cheapest flight by Spirit Airlines that our users were able to find is $29. This airfare is economy class on one-way NK496 flight for September 14, 2020 leaving Seattle-Tacoma Intl in Seattle at 7:49 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Spirit 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 71 direct flights every day from Seattle. Airlines and fares are below:

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Connecting Flights

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

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • 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.

    To find a plane ticket, please select dates.

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