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$85+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

One-way from

$85
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$399
Provider with most accurate pricing for Colorado Springs-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Seattle/Tacoma Intl flights.
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From Colorado Springs to Washington
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One-way flight from Colorado Springs to Washington
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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 9/65:55 pmCOS - PDX
1 stop5h 43mDelta
Sat 9/135:20 pmPDX - COS
1 stop4h 09mDelta
Deal found 4/30$197
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/165:55 pmCOS - SEA
1 stop7h 04mDelta
Mon 7/2111:59 pmSEA - COS
1 stop9h 00mDelta
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 8/115:17 pmCOS - SEA
1 stop8h 37mAmerican Airlines
Fri 8/2211:30 pmSEA - COS
1 stop9h 31mAmerican Airlines
Deal found 4/30$237
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/153:40 pmCOS - SEA
1 stop6h 22mUnited Airlines
Tue 5/205:15 amSEA - COS
1 stop4h 34mUnited Airlines
Deal found 4/29$247
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/244:55 pmCOS - PDX
1 stop8h 32mAmerican Airlines
Mon 7/2811:59 pmPDX - COS
1 stop8h 54mAmerican Airlines
Deal found 4/30$284
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/33:47 pmCOS - PDX
1 stop6h 04mUnited Airlines
Thu 6/58:45 amPDX - COS
1 stop5h 06mUnited Airlines
Deal found 4/30$297
This Southwest deal was found by Cheapflights users on 4/29. 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.
Tue 6/35:15 pmCOS - PDX
1 stop6h 55mSouthwest
Mon 6/96:55 pmPDX - COS
1 stop5h 00mSouthwest
Deal found 4/29$304
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/243:43 pmCOS - GEG
1 stop6h 05mUnited Airlines
Mon 5/265:35 amGEG - COS
1 stop4h 19mUnited Airlines
Deal found 4/28$310
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/245:20 pmCOS - PSC
1 stop4h 31mUnited Airlines
Wed 5/285:20 amPSC - COS
1 stop4h 34mUnited Airlines
Deal found 4/30$317
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 7/254:55 pmCOS - GEG
1 stop7h 33mAmerican Airlines
Mon 7/286:00 amGEG - COS
1 stop9h 05mAmerican Airlines
Deal found 4/30$351
This Southwest deal was found by Cheapflights users on 4/29. 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.
Mon 7/286:35 pmCOS - SEA
1 stop6h 50mSouthwest
Mon 8/410:40 pmSEA - COS
2 stops14h 00mSouthwest
Deal found 4/29$351
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 6/268:15 amCOS - GEG
1 stop4h 44mDelta
Wed 7/25:10 pmGEG - COS
1 stop4h 06mDelta
Deal found 4/29$361

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 May 1, 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 SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Sat 9/6

5:55 pm-10:38 pm

1 stop5h 43m

Portland

Sat 9/13

5:20 pm-10:29 pm

1 stop4h 09m

$197

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

Wed 7/16

5:55 pm-11:59 pm

1 stop7h 04m

Seattle/Tacoma Intl

Mon 7/21

11:59 pm-9:59 am

1 stop9h 00m

$217

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

Mon 8/11

5:17 pm-12:54 am

1 stop8h 37m

Seattle/Tacoma Intl

Fri 8/22

11:30 pm-10:01 am

1 stop9h 31m

$237

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

Thu 5/15

3:40 pm-9:02 pm

1 stop6h 22m

Seattle/Tacoma Intl

Tue 5/20

5:15 am-10:49 am

1 stop4h 34m

$247

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Thu 7/24

4:55 pm-12:27 am

1 stop8h 32m

Portland

Mon 7/28

11:59 pm-9:53 am

1 stop8h 54m

$284

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Tue 6/3

3:47 pm-8:51 pm

1 stop6h 04m

Portland

Thu 6/5

8:45 am-2:51 pm

1 stop5h 06m

$297

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Tue 6/3

5:15 pm-11:10 pm

1 stop6h 55m

Portland

Mon 6/9

6:55 pm-12:55 am

1 stop5h 00m

$304

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Sat 5/24

3:43 pm-8:48 pm

1 stop6h 05m

Spokane

Mon 5/26

5:35 am-10:54 am

1 stop4h 19m

$310

Colorado SpringsPasco

COS - PSC

COSPSC

Colorado Springs

Sat 5/24

5:20 pm-8:51 pm

1 stop4h 31m

Pasco Tri Cities

Wed 5/28

5:20 am-10:54 am

1 stop4h 34m

$317

Colorado SpringsSeattle

COS - SEA

COSSEA

Colorado Springs

Mon 7/28

6:35 pm-12:25 am

1 stop6h 50m

Seattle/Tacoma Intl

Mon 8/4

10:40 pm-1:40 pm

2 stops14h 00m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 27 results
1
2
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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 July is currently the most expensive (average of $405). 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 May 1, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Colorado Springs to Washington have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

  • 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 $109. Users have also found prices from $110 and $129 on United Airlines and American Airlines, 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 July is currently the most expensive (average of $405). 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.

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Alternative routes for Colorado Springs to Washington

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$282FlexibilityNo cancel feeOn-time71%
DeltaCheapest$226Average$408FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$232Average$424FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$244Average$442FlexibilityNo cancel feeOn-time69%

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