Cheap Flights from Colorado Springs, CO to Seattle, WA from $101

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On Cheapflightsplus.com you will find 121 connecting flights from Colorado Springs to Seattle. You can compare airfare deals from 2 airlines and multiple travel sites from $101, 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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $101 (one-way), $173 (round-trip).

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Best Flights from Colorado Springs to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Colorado Springs to Seattle with the lowest price of $101. Take a look at the list of flights with layovers from Colorado Springs to Seattle from $101. There’re no direct flights. The fastest connecting flight – 4h 44m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $121 Find flight	18:35 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	5h 24m layover 1h 25m - Denver	United Airlines	UA5391 UA2651
from $187 Find flight	12:55 Colorado Springs Colorado Springs	18:00 Seattle Seattle-Tacoma Intl	6h 5m layover 2h 6m - Denver	United Airlines	UA5399 UA1254
from $187 Find flight	15:35 Colorado Springs Colorado Springs	21:23 Seattle Seattle-Tacoma Intl	6h 48m layover 2h 57m - Denver	United Airlines	UA2101 UA299
from $219 Find flight	17:20 Colorado Springs Colorado Springs	21:23 Seattle Seattle-Tacoma Intl	5h 3m layover 1h 5m - Denver	United Airlines	UA4719 UA299
from $219 Find flight	05:30 Colorado Springs Colorado Springs	10:08 Seattle Seattle-Tacoma Intl	5h 38m layover 1h 38m - Denver	United Airlines	UA4696 UA204
from $225 Find flight	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 $240 Find flight	15:35 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	8h 24m layover 4h 32m - Denver	United Airlines	UA2101 UA2651
from $240 Find flight	14:00 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	9h 59m layover 6h 0m - Denver	United Airlines	UA4647 UA2651
from $240 Find flight	11:35 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	12h 24m layover 8h 24m - Denver	United Airlines	UA4675 UA2651
from $240 Find flight	10:30 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	13h 29m layover 9h 29m - Denver	United Airlines	UA5266 UA2651
from $240 Find flight	07:30 Colorado Springs Colorado Springs	22:59 Seattle Seattle-Tacoma Intl	16h 29m layover 12h 38m - Denver	United Airlines	UA2244 UA2651
from $101 Find flight	17:09 Colorado Springs Colorado Springs	16:25+1 день Seattle Seattle-Tacoma Intl	24h 16m layover 12h 8m - Santa Ana 5h 37m - Las Vegas	Allegiant Air	G41600 NK1159 NK1681
from $126 Find flight	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 $192 Find flight	14:00 Colorado Springs Colorado Springs	20:56 Seattle Seattle-Tacoma Intl	7h 56m layover 1h 0m - Denver 0h 57m - San Francisco	United Airlines	UA4647 UA2633 UA2019
from $225 Find flight	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 $225 Find flight	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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025

Flight Schedule Colorado Springs (Colorado) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Colorado Springs to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:30 — 10:08	05:30 — 06:30 UA4696 United Airlines Colorado Springs — Denver 1h 38m stop 08:08 — 10:08 UA204 United Airlines Denver — Seattle	5h 38m including layover	Find flight from$219
05:30 — 22:59	05:30 — 06:30 UA4696 United Airlines Colorado Springs — Denver 14h 30m stop 21:00 — 22:59 UA2651 United Airlines Denver — Seattle	18h 29m including layover	Find flight from$240
06:00 — 22:59	06:00 — 07:01 UA5291 United Airlines Colorado Springs — Denver 13h 59m stop 21:00 — 22:59 UA2651 United Airlines Denver — Seattle	17h 59m including layover	Find flight from$240
06:00 — 17:49	06:00 — 07:01 UA5291 United Airlines Colorado Springs — Denver 8h 49m stop 15:50 — 17:49 UA745 United Airlines Denver — Seattle	12h 49m including layover	Find flight from$269
07:30 — 22:59	07:30 — 08:22 UA2244 United Airlines Colorado Springs — Denver 12h 38m stop 21:00 — 22:59 UA2651 United Airlines Denver — Seattle	16h 29m including layover	Find flight from$240
07:30 — 08:01 +1 day	07:30 — 08:22 UA2244 United Airlines Colorado Springs — Denver 21h 38m stop 06:00 — 08:01 UA751 United Airlines Denver — Seattle	25h 31m including layover	Find flight from$241
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$315
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$243
09:34 — 18:00	09:34 — 10:35 UA5634 United Airlines Colorado Springs — Denver 5h 26m stop 16:01 — 18:00 UA1254 United Airlines Denver — Seattle	9h 26m including layover	Find flight from$309
10:30 — 22:59	10:30 — 11:31 UA5266 United Airlines Colorado Springs — Denver 9h 29m stop 21:00 — 22:59 UA2651 United Airlines Denver — Seattle	13h 29m including layover	Find flight from$240
10:30 — 08:01 +1 day	10:30 — 11:31 UA5266 United Airlines Colorado Springs — Denver 18h 29m stop 06:00 — 08:01 UA751 United Airlines Denver — Seattle	22h 31m including layover	Find flight from$241
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$240
11:35 — 08:01 +1 day	11:35 — 12:36 UA4675 United Airlines Colorado Springs — Denver 17h 24m stop 06:00 — 08:01 UA751 United Airlines Denver — Seattle	21h 26m including layover	Find flight from$241
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$187
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$240
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$240
14:00 — 21:23	13:20 — 14:25 UA4647 United Airlines Colorado Springs — Denver 4h 25m stop 19:05 — 21:10 UA299 United Airlines Denver — Seattle	8h 23m including layover	Find flight from$264
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$187
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$225
17:20 — 22:59	17:20 — 18:20 UA4719 United Airlines Colorado Springs — Denver 2h 40m stop 21:00 — 22:59 UA2651 United Airlines Denver — Seattle	6h 39m including layover	Find flight from$121
17:20 — 21:23	17:20 — 18:20 UA4719 United Airlines Colorado Springs — Denver 1h 5m stop 19:35 — 21:33 UA299 United Airlines Denver — Seattle	5h 3m including layover	Find flight from$219
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$121
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$225

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

*Departure and arrival times - local. Updated on June 23, 2025

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 10h 20m.

The fastest flight 4h 44m
Average flight time 10h 20m
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 june (from 349 $), february (from 349 $), january (from 349 $).

What is the lowest airfare Colorado Springs to Seattle?

The cheapest plane ticket found by our users is $101. This airfare is for economy class on one-way G41600 flight by Allegiant Air for July 14, 2025 which leaves Colorado Springs in Colorado Springs at 17:09 am and arrives at Seattle Seattle-Tacoma Intl at 16:25.

Economy class

$101

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Business class

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First class

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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 - 116 departures per week at the price of from $ 121 . And the most expensive tickets are offered by United Airlines airline - from $ 607.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 121 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 $101.

UA - United Airlines

from $121

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G4 - Allegiant Air

from $101

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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-AFF

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Colorado Springs-COS

from $101
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Butts AAF-FCS

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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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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.

Colorado Springs — Las Vegas

from $69

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Colorado Springs — Phoenix

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Colorado Springs — Dallas

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Colorado Springs — Houston

from $59

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Colorado Springs — San Antonio

from $67

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Colorado Springs — Chicago

from $73

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Colorado Springs — Orlando

from $60

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Colorado Springs — Seattle

from $68

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Colorado Springs — San Diego

from $58

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Colorado Springs — Denver

from $67

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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?

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 flight ticket.
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.
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