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$80+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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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 octubre 23, 2025.

This Southwest deal was found by Cheapflights users on 10/22. 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.
sáb. 12/64:05 pmCOS - SEA
1 stop6h 10mSouthwest
lun. 12/85:15 amSEA - COS
1 stop7h 35mSouthwest
Deal found 10/22$121
This Southwest deal was found by Cheapflights users on 10/22. 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. 12/56:05 pmCOS - SEA
1 stop5h 50mSouthwest
lun. 12/85:15 amSEA - COS
1 stop7h 35mSouthwest
Deal found 10/22$137
This Delta deal was found by Cheapflights users on 10/22. 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. 11/158:00 amCOS - PDX
1 stop5h 34mDelta
mar. 11/185:05 pmPDX - COS
1 stop4h 18mDelta
Deal found 10/22$137
This Southwest deal was found by Cheapflights users on 10/20. 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. 11/116:35 amCOS - SEA
1 stop6h 30mSouthwest
sáb. 11/1512:20 pmSEA - COS
1 stop6h 05mSouthwest
Deal found 10/20$157
This American Airlines deal was found by Cheapflights users on 10/22. 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.
vie. 12/54:59 pmCOS - SEA
1 stop7h 39mAmerican Airlines
dom. 12/712:31 amSEA - COS
1 stop8h 16mAmerican Airlines
Deal found 10/22$158
This Southwest deal was found by Cheapflights users on 10/22. 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. 12/45:10 pmCOS - PDX
1 stop6h 25mSouthwest
lun. 12/810:50 amPDX - COS
1 stop4h 45mSouthwest
Deal found 10/22$177
This Delta deal was found by Cheapflights users on 10/20. 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. 11/116:02 pmCOS - SEA
1 stop6h 18mDelta
sáb. 11/1512:40 pmSEA - COS
2 stops8h 43mDelta
Deal found 10/20$182
This Delta deal was found by Cheapflights users on 10/22. 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.
jue. 12/46:00 pmCOS - PDX
1 stop7h 04mDelta
lun. 12/82:23 pmPDX - COS
2 stops7h 02mDelta
Deal found 10/22$194
This American Airlines deal was found by Cheapflights users on 10/22. 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.
vie. 12/54:59 pmCOS - PDX
1 stop7h 24mAmerican Airlines
lun. 12/811:59 pmPDX - COS
1 stop8h 55mAmerican Airlines
Deal found 10/22$213
This United Airlines deal was found by Cheapflights users on 10/20. 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.
lun. 11/176:20 pmCOS - SEA
1 stop5h 50mUnited Airlines
mié. 11/195:00 amSEA - COS
1 stop4h 53mUnited Airlines
Deal found 10/20$218
This Delta deal was found by Cheapflights users on 10/21. 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.
vie. 11/78:09 amCOS - SEA
1 stop7h 36mDelta
mar. 11/111:44 pmSEA - COS
1 stop7h 39mDelta
Deal found 10/21$227
This Delta deal was found by Cheapflights users on 10/21. 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.
vie. 11/75:49 pmCOS - PDX
1 stop5h 53mDelta
mar. 11/115:05 pmPDX - COS
1 stop4h 18mDelta
Deal found 10/21$227

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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$120
(Southwest)

One-way from

$80
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$193
Provider with most accurate pricing for Denver Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Seattle/Tacoma Intl flights.
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From Colorado Springs to Washington
Search Deals
One-way flight from Colorado Springs to Washington
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 23, 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

lun. 1/5

7:55 pm-12:30 am

1 stop5h 35m

Seattle/Tacoma Intl

mié. 1/14

5:15 am-2:30 pm

1 stop8h 15m

$120

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

vie. 12/5

6:05 pm-10:55 pm

1 stop5h 50m

Seattle/Tacoma Intl

lun. 12/8

5:15 am-1:50 pm

1 stop7h 35m

$137

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

mar. 1/6

8:00 am-5:00 pm

2 stops10h 00m

Seattle/Tacoma Intl

mié. 1/14

9:40 am-5:14 pm

1 stop6h 34m

$142

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

sáb. 11/15

6:02 pm-10:51 pm

1 stop5h 49m

Portland

mar. 11/18

12:46 pm-10:23 pm

2 stops8h 37m

$142

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

mar. 11/11

6:35 am-12:05 pm

1 stop6h 30m

Seattle/Tacoma Intl

sáb. 11/15

12:20 pm-7:25 pm

1 stop6h 05m

$157

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

sáb. 12/6

4:59 pm-11:38 pm

1 stop7h 39m

Seattle/Tacoma Intl

dom. 12/7

12:31 am-9:47 am

1 stop8h 16m

$158

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

mié. 1/7

3:10 pm-10:05 pm

1 stop7h 55m

Portland

sáb. 1/10

7:10 am-1:30 pm

1 stop5h 20m

$159

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

jue. 12/4

5:10 pm-10:35 pm

1 stop6h 25m

Portland

lun. 12/8

10:50 am-4:35 pm

1 stop4h 45m

$177

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

mar. 11/11

6:02 pm-11:20 pm

1 stop6h 18m

Seattle/Tacoma Intl

sáb. 11/15

12:40 pm-10:23 pm

2 stops8h 43m

$182

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

sáb. 12/6

1:05 pm-8:00 pm

2 stops7h 55m

Seattle/Tacoma Intl

lun. 12/8

5:15 am-1:50 pm

1 stop7h 35m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 49 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, September is the cheapest month in which you can book a flight from Colorado Springs to State of Washington (average of $49). Flying from Colorado Springs to State of Washington in July is currently the most expensive (average of $98). 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 octubre 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Colorado Springs to State of Washington in the evening. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Colorado Springs to State of Washington?

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 octubre 23, 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
4,236 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

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
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

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
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

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
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

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 35m. Fly via Southwest or Delta 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 American Airlines. According to our data, you can fly for as low as $80. Users have also found prices from $85 and $89 on Southwest and Delta, 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 - Pasco Tri Cities 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, September is the cheapest month in which you can book a flight from Colorado Springs to State of Washington (average of $49). Flying from Colorado Springs to State of Washington in July is currently the most expensive (average of $98). 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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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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$359FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$238FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$207Average$397FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$222Average$427FlexibilityNo cancel feeOn-time69%

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