Cheap Flights from Colorado Springs, CO to Seattle, WA from $168
On Cheapflightsplus.com you will find 60 connecting flights from Colorado Springs to Seattle. You can compare airfare deals from 2 airlines and multiple travel sites from $168, book and save on cheap plane tickets and last minute offers. Also check out COS-SEA flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Colorado Springs to Seattle Flight Deals
Best Flights from Colorado Springs to Seattle Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $250 | 18:35 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 5h 24m layover 1h 25m - Denver | United Airlines | UA5391 UA2651 |
from $250 | 12:55 Colorado Springs Colorado Springs | 18:00 Seattle Seattle-Tacoma Intl | 6h 5m layover 2h 6m - Denver | United Airlines | UA5399 UA1254 |
from $250 | 15:35 Colorado Springs Colorado Springs | 21:23 Seattle Seattle-Tacoma Intl | 6h 48m layover 2h 57m - Denver | United Airlines | UA2101 UA299 |
from $294 | 17:20 Colorado Springs Colorado Springs | 21:23 Seattle Seattle-Tacoma Intl | 5h 3m layover 1h 5m - Denver | United Airlines | UA4719 UA299 |
from $301 | 15:35 Colorado Springs Colorado Springs | 08:01+1 день Seattle Seattle-Tacoma Intl | 17h 26m layover 13h 32m - Denver | United Airlines | UA2101 UA751 |
from $325 | 15:35 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 8h 24m layover 4h 32m - Denver | United Airlines | UA2101 UA2651 |
from $325 | 14:00 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 9h 59m layover 6h 0m - Denver | United Airlines | UA4647 UA2651 |
from $325 | 12:55 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 11h 4m layover 7h 5m - Denver | United Airlines | UA5399 UA2651 |
from $325 | 11:35 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 12h 24m layover 8h 24m - Denver | United Airlines | UA4675 UA2651 |
from $325 | 10:30 Colorado Springs Colorado Springs | 22:59 Seattle Seattle-Tacoma Intl | 13h 29m layover 9h 29m - Denver | United Airlines | UA4630 UA2651 |
from $338 | 10:30 Colorado Springs Colorado Springs | 15:54 Seattle Seattle-Tacoma Intl | 6h 24m layover 2h 25m - Denver | United Airlines | UA4630 UA1951 |
from $349 | 09:34 Colorado Springs Colorado Springs | 13:18 Seattle Seattle-Tacoma Intl | 4h 44m layover 0h 45m - Denver | United Airlines | UA5634 UA690 |
from $168 | 17:36 Colorado Springs Colorado Springs | 15:53+1 день Seattle Seattle-Tacoma Intl | 23h 17m layover 11h 41m - Santa Ana 5h 13m - Las Vegas | Allegiant Air | G41600 NK870 NK781 |
from $169 | 17:20 Colorado Springs Colorado Springs | 00:59+1 день Seattle Seattle-Tacoma Intl | 8h 39m layover 1h 40m - Denver 1h 9m - San Francisco | United Airlines | UA4719 UA1412 UA2400 |
from $300 | 05:30 Colorado Springs Colorado Springs | 13:30 Seattle Seattle-Tacoma Intl | 9h 0m layover 1h 30m - Denver 1h 3m - Los Angeles | United Airlines | UA4696 UA1638 UA357 |
from $300 | 05:30 Colorado Springs Colorado Springs | 15:14 Seattle Seattle-Tacoma Intl | 10h 44m layover 3h 37m - Denver 1h 9m - San Francisco | United Airlines | UA4696 UA1572 UA2041 |
Flight Schedule Colorado Springs (Colorado) to Seattle (Washington)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
06:00 — 21:23
|
06:00 — 07:01
UA5291
United Airlines
Colorado Springs — Denver
12h 24m stop
19:35 — 21:33
UA299
United Airlines
Denver — Seattle
|
16h 23m including layover |
Find flight
from$361 |
|
06:00 — 13:18
|
06:00 — 07:05
UA5291
United Airlines
Colorado Springs — Denver
4h 19m stop
11:50 — 13:55
UA690
United Airlines
Denver — Seattle
|
8h 18m including layover |
Find flight
from$364 |
|
07:30 — 13:18
|
07:30 — 08:29
UA2244
United Airlines
Colorado Springs — Denver
2h 58m stop
11:50 — 13:54
UA690
United Airlines
Denver — Seattle
|
6h 48m including layover |
Find flight
from$372 |
|
08:00 — 18:00
|
08:00 — 09:00
UA4711
United Airlines
Colorado Springs — Denver
7h 1m stop
16:01 — 18:00
UA1254
United Airlines
Denver — Seattle
|
11h including layover |
Find flight
from$421 |
|
09:34 — 22:59
|
09:34 — 10:35
UA5634
United Airlines
Colorado Springs — Denver
10h 25m stop
21:00 — 22:59
UA2651
United Airlines
Denver — Seattle
|
14h 25m including layover |
Find flight
from$325 |
|
09:34 — 13:18
|
08:57 — 10:05
UA5634
United Airlines
Colorado Springs — Denver
45m stop
11:50 — 13:55
UA690
United Airlines
Denver — Seattle
|
4h 44m including layover |
Find flight
from$349 |
|
10:30 — 22:59
|
10:30 — 11:31
UA4630
United Airlines
Colorado Springs — Denver
9h 29m stop
21:00 — 22:59
UA2651
United Airlines
Denver — Seattle
|
13h 29m including layover |
Find flight
from$325 |
|
10:30 — 15:54
|
10:30 — 11:31
UA4630
United Airlines
Colorado Springs — Denver
2h 25m stop
13:56 — 15:54
UA1951
United Airlines
Denver — Seattle
|
6h 24m including layover |
Find flight
from$338 |
|
11:35 — 22:59
|
11:35 — 12:36
UA4675
United Airlines
Colorado Springs — Denver
8h 24m stop
21:00 — 22:59
UA2651
United Airlines
Denver — Seattle
|
12h 24m including layover |
Find flight
from$325 |
|
11:35 — 18:00
|
11:35 — 12:36
UA4675
United Airlines
Colorado Springs — Denver
3h 25m stop
16:01 — 18:00
UA1254
United Airlines
Denver — Seattle
|
7h 25m including layover |
Find flight
from$338 |
|
12:55 — 18:00
|
12:55 — 13:55
UA5399
United Airlines
Colorado Springs — Denver
2h 6m stop
16:01 — 18:00
UA1254
United Airlines
Denver — Seattle
|
6h 5m including layover |
Find flight
from$250 |
|
12:55 — 22:59
|
12:55 — 13:55
UA5399
United Airlines
Colorado Springs — Denver
7h 5m stop
21:00 — 22:59
UA2651
United Airlines
Denver — Seattle
|
11h 4m including layover |
Find flight
from$325 |
|
14:00 — 22:59
|
13:20 — 14:25
UA4647
United Airlines
Colorado Springs — Denver
6h stop
21:10 — 23:17
UA2651
United Airlines
Denver — Seattle
|
9h 59m including layover |
Find flight
from$325 |
|
14:00 — 17:49
|
13:20 — 14:25
UA4647
United Airlines
Colorado Springs — Denver
50m stop
15:59 — 18:04
UA745
United Airlines
Denver — Seattle
|
4h 49m including layover |
Find flight
from$349 |
|
15:35 — 21:23
|
15:35 — 16:28
UA2101
United Airlines
Colorado Springs — Denver
2h 57m stop
19:25 — 21:23
UA299
United Airlines
Denver — Seattle
|
6h 48m including layover |
Find flight
from$250 |
|
15:35 — 08:01
+1 day
|
15:35 — 16:28
UA2101
United Airlines
Colorado Springs — Denver
13h 32m stop
06:00 — 08:01
UA751
United Airlines
Denver — Seattle
|
17h 26m including layover |
Find flight
from$301 |
|
18:35 — 22:59
|
18:35 — 19:35
UA5391
United Airlines
Colorado Springs — Denver
1h 25m stop
21:00 — 22:59
UA2651
United Airlines
Denver — Seattle
|
5h 24m including layover |
Find flight
from$250 |
|
18:35 — 08:01
+1 day
|
18:35 — 19:35
UA5391
United Airlines
Colorado Springs — Denver
10h 25m stop
06:00 — 08:01
UA751
United Airlines
Denver — Seattle
|
14h 26m including layover |
Find flight
from$301 |
|
05:30 — 13:30
|
05:30 — 06:32
UA4696
United Airlines
Colorado Springs — Denver
1h 30m stop
08:02 — 09:32
UA1638
United Airlines
Denver — Los Angeles
1h 3m stop
10:35 — 13:30
UA357
United Airlines
Los Angeles — Seattle
|
9h including layover |
Find flight
from$300 |
|
05:30 — 15:14
|
05:30 — 06:32
UA4696
United Airlines
Colorado Springs — Denver
3h 37m stop
10:09 — 11:51
UA1572
United Airlines
Denver — San Francisco
1h 9m stop
13:00 — 15:14
UA2041
United Airlines
San Francisco — Seattle
|
10h 44m including layover |
Find flight
from$300 |
|
07:30 — 15:14
|
07:30 — 08:29
UA2244
United Airlines
Colorado Springs — Denver
1h 40m stop
10:09 — 11:51
UA1572
United Airlines
Denver — San Francisco
1h 9m stop
13:00 — 15:14
UA2041
United Airlines
San Francisco — Seattle
|
8h 44m including layover |
Find flight
from$344 |
|
17:09 — 16:25
+1 day
|
17:09 — 18:37
G41600
Allegiant Air
Colorado Springs — Santa Ana
12h 8m stop
06:45 — 08:03
NK1159
Spirit Airlines
Santa Ana — Las Vegas
5h 37m stop
13:40 — 16:25
NK1681
Spirit Airlines
Las Vegas — Seattle
|
24h 16m including layover |
Find flight
from$168 |
|
17:36 — 15:53
+1 day
|
17:36 — 19:04
G41600
Allegiant Air
Colorado Springs — Santa Ana
11h 41m stop
06:45 — 07:57
NK870
Spirit Airlines
Santa Ana — Las Vegas
5h 13m stop
13:10 — 15:53
NK781
Spirit Airlines
Las Vegas — Seattle
|
23h 17m including layover |
Find flight
from$168 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Colorado Springs to Seattle depends on and how to choose the most interesting flight option for you.
Distance between Colorado Springs and Seattle is 1714 miles. Time difference between the cities is 1h. Airplanes depart 05:30 to 18:35 from 3 Colorado Springs airports and arrive 05:30 to 18:35 to 3 Seattle airports. Average flight time is 8h 35m.
- The fastest flight 4h 44m
- Average flight time 8h 35m
- The earliest flight 05:30
- The latest flight 18:35
- Distance 1066 ml
The cheapest months to travel to Seattle are july (from 135 $), august (from 168 $), january (from 349 $).
The most expensive months are february (from 349 $), january (from 349 $), august (from 168 $).
What is the lowest airfare Colorado Springs to Seattle?
The cheapest plane ticket found by our users is $168. This airfare is for economy class on one-way G41600 flight by Allegiant Air for August 8, 2025 which leaves Colorado Springs in Colorado Springs at 17:09 am and arrives at Seattle Seattle-Tacoma Intl at 16:25.
Popular Airlines on the Route
The flight Colorado Springs — Seattle is served by 2 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by United Airlines - 58 departures per week at the price of from $ 169 . And the most expensive tickets are offered by United Airlines airline - from $ 543.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 60 flights with layovers on the route. The fastest connecting flight is UA5634 by United Airlines takes 4h 44m and the cheapest is G41600 by Allegiant Air for $168.
- UA - United Airlinesfrom $169Find
- G4 - Allegiant Airfrom $168Find
Airports
You can fly from Colorado Springs to Seattle from 3 airports (USAF Academy Airstrip, Colorado Springs, Butts AAF).
Colorado Springs airports
- USAF Academy Airstrip-AFFFind
- Colorado Springs-COSfrom $168Find
- Butts AAF-FCSFind
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAFind
- Kenmore Air Harbor SPB-LKEFind
Airplanes
There are flights to Seattle from Colorado Springs by 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Colorado Springs
You may also consider searching for discounted plane tickets to some other popular places from Colorado Springs within United States.
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Top International Destinations from Colorado Springs
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
How to book a plane ticket yourself?

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