American Airlines Seattle to Denver Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Denver – Seattle

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap American Airlines flights from Seattle to Denver. Compare airline ticket prices and book air tickets starting from $117 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of American Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Denver (CO) by American 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 january: one-way - $117, two-way – $201.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Seattle to Denver by American Airlines

Look at the list of plane tickets for the most connecting flights by American Airlines, their prices start from $117. There’re no direct flights. The fastest connecting flight – 6h 41m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $117 Find flight	6:16 am Seattle Seattle-Tacoma Intl	3:13 pm Denver Denver International	7h 57m layover 3h 12m - Phoenix	American Airlines	AA4864 AA2324
from $117 Find flight	11:40 am Seattle Seattle-Tacoma Intl	7:21 pm Denver Denver International	6h 41m layover 1h 45m - Phoenix	American Airlines	AA5004 AA1309
from $251 Find flight	3:00 pm Seattle Seattle-Tacoma Intl	3:13 pm+1 день Denver Denver International	23h 13m layover 18h 28m - Phoenix	American Airlines	AA6253 AA2324
from $251 Find flight	11:40 am Seattle Seattle-Tacoma Intl	11:45 am+1 день Denver Denver International	23h 5m layover 17h 57m - Phoenix	American Airlines	AA5004 AA1332
from $258 Find flight	6:15 am Seattle Seattle-Tacoma Intl	7:56 pm Denver Denver International	12h 41m layover 7h 26m - Los Angeles	American Airlines	AA6206 F92342
from $279 Find flight	6:15 am Seattle Seattle-Tacoma Intl	7:06 pm Denver Denver International	11h 51m layover 6h 39m - Los Angeles	American Airlines	AA6206 DL2004
from $281 Find flight	0:25 am Seattle Seattle-Tacoma Intl	10:33 pm Denver Denver International	21h 8m layover 14h 21m - Chicago	American Airlines	AA2818 AA1387
from $288 Find flight	0:25 am Seattle Seattle-Tacoma Intl	10:25 am Denver Denver International	9h 0m layover 2h 15m - Chicago	American Airlines	AA2818 AA1647
from $294 Find flight	8:50 am Seattle Seattle-Tacoma Intl	5:26 pm Denver Denver International	7h 36m layover 2h 48m - San Francisco	American Airlines	AA9410 F91094
from $309 Find flight	0:25 am Seattle Seattle-Tacoma Intl	2:39 pm Denver Denver International	13h 14m layover 6h 29m - Chicago	American Airlines	AA2818 AA779
from $311 Find flight	6:15 am Seattle Seattle-Tacoma Intl	2:44 pm Denver Denver International	7h 29m layover 2h 14m - Los Angeles	American Airlines	AA6206 UA1260
from $311 Find flight	6:15 am Seattle Seattle-Tacoma Intl	4:05 pm Denver Denver International	8h 50m layover 3h 39m - Los Angeles	American Airlines	AA6206 UA493
from $342 Find flight	11:40 am Seattle Seattle-Tacoma Intl	7:40 pm Denver Denver International	7h 0m layover 2h 0m - Phoenix	American Airlines	AA5004 UA1915
from $368 Find flight	10:36 am Seattle Seattle-Tacoma Intl	10:08 pm Denver Denver International	10h 32m layover 4h 22m - Dallas	American Airlines	AA1534 AA577
from $368 Find flight	11:44 am Seattle Seattle-Tacoma Intl	9:47 am+1 день Denver Denver International	21h 3m layover 14h 50m - Dallas	American Airlines	AA2767 AA2357
from $335 Find flight	6:15 am Seattle Seattle-Tacoma Intl	7:21 pm Denver Denver International	12h 6m layover 0h 44m - Los Angeles 5h 19m - Phoenix	American Airlines	AA6206 AA1998 AA1309

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/15/2025

American Airlines Flight Schedule Seattle to Denver

Below is a detailed 2025 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
0:25 am — 10:33 pm	0:25 am — 6:29 am AA2818 American Airlines Seattle — Chicago 14h 21m stop 8:50 pm — 10:33 pm AA1387 American Airlines Chicago — Denver	21h 8m including layover	Find flight from$281
0:25 am — 10:25 am	0:25 am — 6:29 am AA2818 American Airlines Seattle — Chicago 2h 15m stop 8:44 am — 10:25 am AA1647 American Airlines Chicago — Denver	9h including layover	Find flight from$288
10:36 am — 10:08 pm	10:36 am — 4:35 pm AA1534 American Airlines Seattle — Dallas 4h 22m stop 8:57 pm — 10:08 pm AA577 American Airlines Dallas — Denver	10h 32m including layover	Find flight from$368
10:36 am — 8:14 pm	10:36 am — 4:35 pm AA1534 American Airlines Seattle — Dallas 2h 32m stop 7:07 pm — 8:14 pm AA2235 American Airlines Dallas — Denver	8h 38m including layover	Find flight from$496
11:40 am — 7:21 pm	11:40 am — 3:45 pm AA5004 American Airlines Seattle — Phoenix 1h 45m stop 5:30 pm — 7:21 pm AA1309 American Airlines Phoenix — Denver	6h 41m including layover	Find flight from$117
11:40 am — 11:45 am +1 day	11:40 am — 3:45 pm AA5004 American Airlines Seattle — Phoenix 17h 57m stop 9:42 am — 11:45 am AA1332 American Airlines Phoenix — Denver	23h 5m including layover	Find flight from$251
1:16 am — 5:54 pm	1:16 am — 7:11 am AA1991 American Airlines Seattle — Dallas 9h 36m stop 4:47 pm — 5:54 pm AA1322 American Airlines Dallas — Denver	15h 38m including layover	Find flight from$368
1:16 am — 8:14 pm	1:16 am — 7:11 am AA1991 American Airlines Seattle — Dallas 11h 56m stop 7:07 pm — 8:14 pm AA2235 American Airlines Dallas — Denver	17h 58m including layover	Find flight from$412
2:00 pm — 9:47 am +1 day	2:00 pm — 7:56 pm AA1992 American Airlines Seattle — Dallas 12h 37m stop 8:33 am — 9:47 am AA2357 American Airlines Dallas — Denver	18h 47m including layover	Find flight from$368
2:00 pm — 11:21 am +1 day	2:00 pm — 7:56 pm AA1992 American Airlines Seattle — Dallas 14h 12m stop 10:08 am — 11:21 am AA2359 American Airlines Dallas — Denver	20h 21m including layover	Find flight from$368
3:00 pm — 3:13 pm +1 day	3:00 pm — 6:59 pm AA6253 American Airlines Seattle — Phoenix 18h 28m stop 1:27 pm — 3:13 pm AA2324 American Airlines Phoenix — Denver	23h 13m including layover	Find flight from$251
3:00 pm — 11:45 am +1 day	3:00 pm — 6:59 pm AA6253 American Airlines Seattle — Phoenix 14h 43m stop 9:42 am — 11:45 am AA1332 American Airlines Phoenix — Denver	19h 45m including layover	Find flight from$251
5:30 am — 10:08 pm	5:30 am — 11:28 am AA2748 American Airlines Seattle — Dallas 9h 29m stop 8:57 pm — 10:08 pm AA577 American Airlines Dallas — Denver	15h 38m including layover	Find flight from$368
5:30 am — 8:14 pm	5:30 am — 11:28 am AA2748 American Airlines Seattle — Dallas 7h 39m stop 7:07 pm — 8:14 pm AA2235 American Airlines Dallas — Denver	13h 44m including layover	Find flight from$368
6:16 am — 3:13 pm	6:16 am — 10:15 am AA4864 American Airlines Seattle — Phoenix 3h 12m stop 1:27 pm — 3:13 pm AA2324 American Airlines Phoenix — Denver	7h 57m including layover	Find flight from$117
6:16 am — 7:21 pm	6:16 am — 10:15 am AA4864 American Airlines Seattle — Phoenix 7h 15m stop 5:30 pm — 7:21 pm AA1309 American Airlines Phoenix — Denver	12h 5m including layover	Find flight from$251
7:14 pm — 6:46 pm +1 day	7:14 pm — 10:00 pm AA4882 American Airlines Seattle — Los Angeles 17h 23m stop 3:23 pm — 6:46 pm AA4875 American Airlines Los Angeles — Denver	22h 32m including layover	Find flight from$373
7:14 pm — 12:24 pm +1 day	7:14 pm — 10:00 pm AA4882 American Airlines Seattle — Los Angeles 10h 55m stop 8:55 am — 12:24 pm AA6220 American Airlines Los Angeles — Denver	16h 10m including layover	Find flight from$373
8:50 am — 5:26 pm	8:50 am — 11:02 am AA9410 American Airlines Seattle — San Francisco 2h 48m stop 1:50 pm — 5:26 pm F91094 Frontier Airlines San Francisco — Denver	7h 36m including layover	Find flight from$294

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

*Departure and arrival times are local. Last updated on 01/15/2025

Flight Information

There are 56 flights by American 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 0:25 am to 8:50 am. Nonstop flight is 6h 41m. The time difference between Seattle and Denver is 1h.

The fastest flight 6h 41m
Average flight time 12h 6m
The earliest flight 0:25 am
The latest flight 8:50 am
Distance 1022 ml

The cheapest months for traveling to Denver are november (from 117 $).

The cheapest flight by American Airlines that our users were able to find is $117. This airfare is economy class on one-way AA4864 flight for November 12, 2024 leaving Seattle-Tacoma Intl in Seattle at 6:16 am, it includes all taxes and additional fees.

Find same flight?

American Airlines Airplanes on the Route

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

Canadair Regional Jet 700

from $117

Find
Embraer 175 (short wing)

from $117

Find
Boeing 737-800

from $281

Find
Boeing 737-100/200

from $294

Find
Airbus A321

from $368

Find

Other Popular Airlines on the Route

Besides American Airlines there are other 6 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 11 direct flights every day from Seattle. Airlines and fares are below:

AS - Alaska Airlines

from $76

Find
F9 - Frontier Airlines

from $57

Find
UA - United Airlines

from $111

Find

See more direct flights

Connecting Flights

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

AS - Alaska Airlines

from $142

Find
F9 - Frontier Airlines

from $82

Find
UA - United Airlines

from $131

Find
NK - Spirit Airlines

from $201

Find
Y4 - Volaris

from $378

Find
AM - Aeromexico

from $908

Find

See more connecting flights

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.