HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$77+ Cheap flights from Colorado Springs (COS) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado Springs to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado Springs to Washington

Keep the following information in mind while searching for Colorado Springs to Washington flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$177
(Southwest)

One-way from

$77
(Delta)

Popular in

June

Cheapest in

October

Average price

$197
From Colorado Springs to Washington
Search Deals
One-way flight from Colorado Springs to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Colorado Springs to Washington

Cheapest flights from Colorado Springs to Washington
Explore the most affordable flight options available from Colorado Springs to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:10 pmCOS - SEA
1 stop5h 45mSouthwest
mar. 10/215:50 amSEA - COS
1 stop6h 15mSouthwest
Deal found 9/14$177
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:37 amCOS - SEA
1 stop7h 17mAmerican Airlines
mar. 10/145:22 amSEA - COS
1 stop9h 36mAmerican Airlines
Deal found 9/16$197
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:10 pmCOS - PDX
1 stop5h 35mSouthwest
dom. 10/269:20 pmPDX - COS
2 stops12h 05mSouthwest
Deal found 9/14$208
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/234:54 pmCOS - PDX
1 stop7h 14mAmerican Airlines
lun. 10/275:34 amPDX - COS
1 stop9h 28mAmerican Airlines
Deal found 9/14$217
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:30 pmCOS - GEG
1 stop7h 05mSouthwest
mié. 10/296:25 amGEG - COS
1 stop10h 45mSouthwest
Deal found 9/15$222
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/275:49 pmCOS - PDX
1 stop6h 54mDelta
lun. 11/311:10 amPDX - COS
2 stops10h 00mDelta
Deal found 9/15$222
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/305:55 pmCOS - SEA
1 stop5h 29mDelta
mar. 10/71:30 pmSEA - COS
1 stop7h 40mDelta
Deal found 9/16$227
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2411:40 amCOS - SEA
1 stop7h 20mSouthwest
dom. 10/269:15 pmSEA - COS
2 stops12h 10mSouthwest
Deal found 9/16$228
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:55 pmCOS - PSC
1 stop5h 33mDelta
mié. 10/15:15 pmPSC - COS
1 stop3h 56mDelta
Deal found 9/13$229
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:15 pmCOS - GEG
1 stop6h 35mSouthwest
mié. 10/2912:50 pmGEG - COS
1 stop9h 10mSouthwest
Deal found 9/15$235
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:20 pmCOS - SEA
1 stop5h 50mUnited Airlines
sáb. 12/65:05 amSEA - COS
1 stop5h 13mUnited Airlines
Deal found 9/14$237
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:00 amCOS - PDX
1 stop4h 38mUnited Airlines
jue. 12/44:02 pmPDX - COS
1 stop4h 57mUnited Airlines
Deal found 9/16$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Colorado Springs to Washington that are best for you.

Fly from

Colorado Springs

Fly to

Washington

Route

Depart

Return

Price

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

mar. 10/14

6:10 pm-10:55 pm

1 stop5h 45m

Seattle/Tacoma Intl

mar. 10/21

5:50 am-1:05 pm

1 stop6h 15m

$177

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

lun. 11/10

6:02 pm-12:11 am

1 stop7h 09m

Seattle/Tacoma Intl

sáb. 11/15

11:15 am-5:22 pm

1 stop5h 07m

$197

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

dom. 11/2

6:35 pm-12:35 am

1 stop7h 00m

Seattle/Tacoma Intl

sáb. 11/8

10:15 am-3:25 pm

1 stop4h 10m

$197

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

jue. 10/23

4:54 pm-11:08 pm

1 stop7h 14m

Portland

lun. 10/27

5:34 am-4:02 pm

1 stop9h 28m

$217

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

lun. 10/27

5:05 pm-10:56 pm

1 stop6h 51m

Portland

lun. 11/3

5:00 am-1:14 pm

1 stop7h 14m

$217

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

vie. 11/7

6:00 am-9:38 am

1 stop4h 38m

Portland

vie. 11/14

4:02 pm-9:59 pm

1 stop4h 57m

$217

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

mié. 10/15

5:49 pm-11:43 pm

1 stop6h 54m

Spokane

mié. 10/29

5:05 am-5:09 pm

2 stops11h 04m

$222

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

mié. 10/15

5:30 pm-11:35 pm

1 stop7h 05m

Spokane

mié. 10/29

6:25 am-6:10 pm

1 stop10h 45m

$222

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

lun. 10/27

5:49 pm-11:43 pm

1 stop6h 54m

Portland

lun. 11/3

11:10 am-10:10 pm

2 stops10h 00m

$222

Colorado SpringsPasco

COS - PSC

COSPSC

Colorado Springs

sáb. 9/27

5:55 pm-10:28 pm

1 stop5h 33m

Pasco Tri Cities

mié. 10/1

5:15 pm-10:11 pm

1 stop3h 56m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 44 results
1
2
3
...
5

Best time to book a flight from Colorado Springs to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Colorado Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Washington

What is the cheapest month to book a flight from Colorado Springs to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to State of Washington (average of $238). Flying from Colorado Springs to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from COS to WA?

Find hourly flight availability from Colorado Springs to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Colorado Springs to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to Washington?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to Washington. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to State of Washington?

    There are many flights that can get you from Colorado Springs to State of Washington in 5h 45m. Fly via Southwest, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 1065 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colorado Springs to State of Washington one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $77. Users have also found prices from $109 and $190 on United Airlines and Southwest, respectively.

  • What are the most popular routes from Colorado Springs to State of Washington?

    When deciding which route to take from Colorado Springs to State of Washington consider Colorado Springs - Seattle/Tacoma Intl, Colorado Springs - Portland or Colorado Springs - Spokane as they are the most popular.

  • Can I find deals for flights from Colorado Springs to Washington that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Washington.

  • Can I find deals for business class flights from Colorado Springs to Washington?

    Yes. Cheapflights offers flight deals from Colorado Springs to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to State of Washington (average of $238). Flying from Colorado Springs to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado Springs to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Seattle flights
Denver to LaGuardia flights
Denver to John F Kennedy Intl flights
Denver to O'Hare Intl flights
Denver to Orlando flights
Denver to Newark flights
Denver to Boston flights
Denver to Dallas/Fort Worth flights
Denver to Sky Harbor Intl flights
Denver to Los Angeles flights
Denver to Atlanta flights
Denver to Miami flights
Denver to Hobby flights
Denver to Tampa flights
Denver to Philadelphia flights
Denver to Charlotte flights
Denver to San Francisco flights
Denver to Minneapolis flights
Denver to Honolulu flights
Denver to Ontario flights
Denver to George Bush Intcntl flights
Denver to Fort Lauderdale flights
Denver to Nashville flights
Denver to San Diego flights
Denver to Portland flights
Denver to New Orleans flights
Denver to Santa Ana flights
Denver to Midway flights
Denver to Austin flights
Denver to Baltimore flights
Denver to Raleigh flights
Denver to Detroit flights
Denver to Kailua-Kona flights
Denver to Dulles Intl flights
Denver to Kahului flights
Denver to Salt Lake City flights
Denver to Fort Myers flights
Denver to Palm Springs flights
Denver to Lihue flights
Denver to Hartford flights
Denver to Kansas City flights
Denver to Sacramento flights
Denver to Reagan-National flights
Denver to Cleveland flights
Denver to Cincinnati flights
Denver to Love Field flights
Denver to Madison flights
Denver to Richmond flights
Denver to Charleston flights

Top 4 airlines flying from Colorado Springs to Washington

Discover the top 4 airlines that operate flights from Colorado Springs to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$381FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$271FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$216Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$232Average$428FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.