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

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
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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.

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

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
8.0
Very good

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

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

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?

  • 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

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Alternative routes for Colorado Springs to Washington

See prices for flight routes from nearby airports that may be better suited for you.

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%

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