What is the cheapest airline that flies from Colorado Springs to Washington?

Southwest, Delta, and United Airlines are the most popular carriers operating from Colorado Springs to Washington

What airlines fly to State of Washington?

Frontier, Alaska Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Colorado Springs according to our data. Frontier is the first choice among our users, with 39% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado Springs Airport to Washington?

Prices for flights from Colorado Springs Airport to Washington refresh daily.

How many operators does momondo search for flights from Colorado Springs Airport to Washington?

There are 3 operators available for flights from Colorado Springs Airport to Washington as of October 2026.

How old do you have to be to fly from Colorado Springs Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$102 Cheap Flights from Colorado Springs to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado Springs to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 8:35 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

6h 10m1 stop Las Vegas Harry Reid Intl

5:40 am - 1:00 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

6h 20m1 stop Phoenix Sky Harbor Intl

$203Southwest

Sat, Nov 7 - Tue, Nov 10

8:35 pm - 1:20 amCOS Colorado Springs-SEA Seattle/Tacoma Intl

5h 45m1 stop Las Vegas Harry Reid Intl

5:30 am - 2:50 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 20m1 stop Phoenix Sky Harbor Intl

$203Southwest

Mon, Nov 9 - Sat, Nov 14

6:07 pm - 10:05 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

4h 58m1 stop Salt Lake City

9:42 am - 5:27 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

6h 45m1 stop Salt Lake City

$203Delta

Wed, Nov 4 - Sat, Nov 7

6:07 pm - 10:05 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

4h 58m1 stop Salt Lake City

9:42 am - 5:27 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

6h 45m1 stop Salt Lake City

$203Delta

Thu, Nov 5 - Sat, Nov 7

5:00 am - 10:05 amCOS Colorado Springs-SEA Seattle/Tacoma Intl

6h 05m1 stop Phoenix Sky Harbor Intl

2:05 pm - 8:55 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

5h 50m1 stop Las Vegas Harry Reid Intl

$203Southwest

Thu, Nov 12 - Tue, Nov 17

6:08 pm - 11:59 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

6h 51m1 stop Salt Lake City

11:30 am - 5:28 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

4h 58m1 stop Salt Lake City

$203Delta

Wed, Nov 11 - Tue, Nov 17

5:30 am - 9:47 amCOS Colorado Springs-SEA Seattle/Tacoma Intl

5h 17m1 stop Denver Intl

5:05 am - 10:33 amSEA Seattle/Tacoma Intl-COS Colorado Springs

4h 28m1 stop Denver Intl

$235United Airlines

Thu, Nov 5 - Mon, Nov 9

8:40 am - 1:55 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

6h 15m1 stop Denver Intl

5:05 am - 10:33 amSEA Seattle/Tacoma Intl-COS Colorado Springs

4h 28m1 stop Denver Intl

$235United Airlines

Sat, Oct 31 - Tue, Nov 3

4:59 pm - 11:58 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 59m1 stop Dallas/Fort Worth

2:04 pm - 11:40 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 36m1 stop Dallas/Fort Worth

$517American Airlines

Mon, Dec 21 - Wed, Dec 30

8:00 am - 2:51 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 51m1 stop Dallas/Fort Worth

3:41 pm - 11:56 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

7h 15m1 stop Dallas/Fort Worth

$605American Airlines

Sun, Nov 22 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

8:17 am - 2:50 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 33m1 stop Salt Lake City

1:30 pm - 10:22 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

7h 52m1 stop Salt Lake City

$459Delta

Wed, Oct 14 - Wed, Oct 21

8:17 am - 2:50 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 33m1 stop Salt Lake City

7:32 am - 5:27 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 55m2 stops Los Angeles Salt Lake City

$464Delta

Wed, Oct 14 - Wed, Oct 21

8:17 am - 2:50 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 33m1 stop Salt Lake City

12:30 pm - 10:22 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 52m2 stops Los Angeles Salt Lake City

$464Delta

Wed, Oct 14 - Wed, Oct 21

1:29 pm - 5:37 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

5h 08m1 stop Denver Intl

6:05 pm - 11:59 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

4h 54m1 stop Denver Intl

$509United Airlines

Wed, Oct 14 - Sun, Oct 18

6:30 am - 1:35 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

8h 05m2 stops Las Vegas Harry Reid Intl Sacramento Intl

11:35 am - 12:35 amSEA Seattle/Tacoma Intl-COS Colorado Springs

12h 00m1 stop Las Vegas Harry Reid Intl

$520Southwest

Wed, Oct 14 - Sun, Oct 18

10:27 am - 4:48 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 21m1 stop Dallas/Fort Worth

12:25 am - 9:37 amSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 12m1 stop Dallas/Fort Worth

$529American Airlines

Tue, Oct 13 - Sat, Oct 17

1:29 pm - 5:37 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

5h 08m1 stop Denver Intl

6:05 pm - 11:59 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

4h 54m1 stop Denver Intl

$569United Airlines

Sat, Oct 10 - Sun, Oct 18

2:30 pm - 9:00 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 30m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

5:30 am - 3:40 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

9h 10m2 stops Sacramento Intl Las Vegas Harry Reid Intl

$579Southwest

Fri, Oct 9 - Mon, Oct 12

5:30 am - 3:50 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

11h 20m2 stops Denver Intl Los Angeles

12:16 pm - 10:06 pmSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 50m2 stops Los Angeles Denver Intl

$579United Airlines

Wed, Oct 14 - Wed, Oct 21

10:27 am - 4:48 pmCOS Colorado Springs-SEA Seattle/Tacoma Intl

7h 21m1 stop Dallas/Fort Worth

12:25 am - 9:37 amSEA Seattle/Tacoma Intl-COS Colorado Springs

8h 12m1 stop Dallas/Fort Worth

$623American Airlines

Tue, Oct 13 - Sat, Oct 17

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Southwest flights from Colorado Springs to State of Washington

Our best Southwest deals on Colorado Springs to State of Washington flight tickets

Southwest

Nov 7

COS3:25 pmColorado Springs

6h 10m

1 stop

SEA8:35 pmSeattle/Tacoma Intl

Nov 10

SEA5:40 amSeattle/Tacoma Intl

6h 20m

1 stop

COS1:00 pmColorado Springs

$203

Southwest

Nov 7

COS10:10 amColorado Springs

9h 25m

2 stops

SEA6:35 pmSeattle/Tacoma Intl

Nov 10

SEA11:05 amSeattle/Tacoma Intl

8h 45m

2 stops

COS8:50 pmColorado Springs

$213

Southwest

Nov 5

COS7:45 pmColorado Springs

6h 15m

1 stop

SEA1:00 amSeattle/Tacoma Intl

Nov 10

SEA5:40 amSeattle/Tacoma Intl

6h 20m

1 stop

COS1:00 pmColorado Springs

$220

Delta flights from Colorado Springs to State of Washington

Our best Delta deals on Colorado Springs to State of Washington flight tickets

Delta

Nov 5

COS6:07 pmColorado Springs

4h 58m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Nov 12

SEA7:15 amSeattle/Tacoma Intl

9h 13m

2 stops

COS5:28 pmColorado Springs

$208

Delta

Nov 5

COS8:17 amColorado Springs

9h 28m

2 stops

SEA4:45 pmSeattle/Tacoma Intl

Nov 10

SEA12:31 pmSeattle/Tacoma Intl

8h 51m

2 stops

COS10:22 pmColorado Springs

$214

Delta

Nov 9

COS6:08 pmColorado Springs

6h 51m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

Nov 10

SEA9:25 amSeattle/Tacoma Intl

7h 03m

1 stop

COS5:28 pmColorado Springs

$219

momondo Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Sat 11/7

3:25 pm-8:35 pm

1 stop6h 10m

Seattle/Tacoma Intl

Tue 11/10

5:40 am-1:00 pm

1 stop6h 20m

$203

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Mon 11/9

8:35 pm-1:20 am

1 stop5h 45m

Seattle/Tacoma Intl

Sat 11/14

5:30 am-2:50 pm

1 stop8h 20m

$203

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Wed 11/4

6:07 pm-10:05 pm

1 stop4h 58m

Seattle/Tacoma Intl

Sat 11/7

9:42 am-5:27 pm

1 stop6h 45m

$203

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Thu 11/5

6:07 pm-10:05 pm

1 stop4h 58m

Seattle/Tacoma Intl

Sat 11/7

9:42 am-5:27 pm

1 stop6h 45m

$203

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Thu 11/12

5:00 am-10:05 am

1 stop6h 05m

Seattle/Tacoma Intl

Tue 11/17

2:05 pm-8:55 pm

1 stop5h 50m

$203

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Wed 11/11

6:08 pm-11:59 pm

1 stop6h 51m

Seattle/Tacoma Intl

Tue 11/17

11:30 am-5:28 pm

1 stop4h 58m

$203

Quickest round-trip

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Thu 11/5

5:30 am-9:47 am

1 stop5h 17m

Seattle/Tacoma Intl

Mon 11/9

5:05 am-10:33 am

1 stop4h 28m

$235

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Sat 10/31

8:40 am-1:55 pm

1 stop6h 15m

Seattle/Tacoma Intl

Tue 11/3

5:05 am-10:33 am

1 stop4h 28m

$235

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Mon 12/21

4:59 pm-11:58 pm

1 stop7h 59m

Seattle/Tacoma Intl

Wed 12/30

2:04 pm-11:40 pm

1 stop8h 36m

$517

Colorado SpringsSeattle

COS Colorado Springs - SEA Seattle/Tacoma Intl

COSSEA

Colorado Springs

Sun 11/22

8:00 am-2:51 pm

1 stop7h 51m

Seattle/Tacoma Intl

Mon 11/30

3:41 pm-11:56 pm

1 stop7h 15m

$605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado Springs to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Colorado Springs, with most prices found around $224. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $317.

How far in advance should I book a flight from Colorado Springs to Washington?

You are more likely to see cheaper flights to State of Washington from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Colorado Springs for as low as $294 on momondo.

Can stopping save me money on Colorado Springs to State of Washington flights?

You could potentially save up to 74% on your flight if you consider stops on a Colorado Springs to State of Washington flight.

Cheap Colorado Springs to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to State of Washington

Best Price Found	$102
Fastest flight time	4h 32m
Direct flights	None

The best one-way flight to State of Washington from Colorado Springs in the past 72 hours is $102. The best round-trip flight deal from Colorado Springs to State of Washington found on momondo in the last 72 hours is $203.

The fastest flight from Colorado Springs to State of Washington takes 4h 32m

There are no direct flights from Colorado Springs to State of Washington. There are no popular flight routes from Colorado Springs to State of Washington.

Search flight deals

Frequently asked questions about flying from Colorado Springs to Washington

When did momondo last update prices for flights from Colorado Springs Airport to Washington?
Prices for flights from Colorado Springs Airport to Washington refresh daily.
How many operators does momondo search for flights from Colorado Springs Airport to Washington?
There are 3 operators available for flights from Colorado Springs Airport to Washington as of October 2026.
How old do you have to be to fly from Colorado Springs Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado Springs to State of Washington

Compare and see reviews for airlines that fly from Colorado Springs to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.8 8,636 reviews	Search Delta flights
Southwest	PriceFrom $162	Free Cancellation	Rating 7.9 4,220 reviews	Search Southwest flights
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 10,315 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Washington?

Finding the right flight to Washington from Colorado Springs is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Colorado Springs to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado Springs to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado Springs to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado Springs to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Colorado Springs. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.