Cheap flights from Seattle to Colorado Springs (SEA - COS) from $105

This is the cheapest one-way flight price, found on 6/1. Prices may vary by date and flight preferences.
SEA — COS
Jun 6 — Jun 131

The best prices from Seattle/Tacoma Intl to Colorado Springs are usually found in January or October, booked 32 days in advance, depart on a Monday or Wednesday and return on a Wednesday

How to find the cheapest flight from Seattle (SEA) to Colorado Springs (COS)

All the information you need to plan the best SEA to COS flight in 2023: compare Seattle to Colorado Springs flight prices with the expected peak season, weather and rainfall in Colorado Springs.

Popular in

July

Cheapest in

January

Round-trip from

$343

One-way from

$289
High demand for flights, 26% potential price rise
Best time to find cheap flights, 30% potential price drop
From Seattle/Tacoma Intl to Colorado Springs
One-way flight from Seattle/Tacoma Intl to Colorado Springs

SEA - COS

Price

$343 - $667

COS

Temperature

30.2 - 71.6 °F

COS

Rainfall

0.3 - 3.3 inches

Cheap flights from Seattle to Colorado Springs in June, July 2023

The best prices found for SEA to COS flights for June, July
Check out some of the best flight deals from Seattle to Colorado Springs in 2023. Check back regularly for other flight deals.

Seattle to Colorado Springs 2023 flight deals

Cheap flights to Colorado Springs from Seattle found for this year
Check out some of the best flight deals from Seattle to Colorado Springs in 2023. Check back regularly for other flight deals.

Cheap United Airlines flights from Seattle to Colorado Springs

Find some of the cheapest United Airlines flights traveling from Seattle to Colorado Springs. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from Seattle to Colorado Springs

Some of the best deals we've found on American Airlines flights traveling from Seattle to Colorado Springs. Check back soon if you're not seeing flights that suit your needs.

Last minute flights from Seattle to Colorado Springs

Late deals on return flights to Colorado Springs from Seattle, departing today and this week
Users seeking a last-minute flight from Seattle to Colorado Springs should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Colorado Springs from Seattle

The cheapest one-way flights from Seattle to Colorado Springs
If you're seeking multiple options on one-way flights from Seattle to Colorado Springs, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Seattle to Colorado Springs should utilize the search form at the the top of the page.

Find flights from Seattle to Colorado Springs within your budget

Use the slider to find flights from Seattle to Colorado Springs that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$209 - $406

Route

Depart

Return

Price

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/6

1 stop6h 15m

Colorado Springs

Tue 9/12

1 stop5h 26m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/6

1 stop6h 15m

Colorado Springs

Tue 9/12

2 stops14h 06m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Mon 8/21

1 stop13h 21m

Colorado Springs

Sat 8/26

1 stop6h 45m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/6

2 stops11h 35m

Colorado Springs

Tue 9/12

2 stops11h 43m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/13

1 stop5h 26m

Colorado Springs

Sat 9/16

1 stop5h 26m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/13

2 stops13h 19m

Colorado Springs

Sat 9/16

1 stop5h 26m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Mon 8/21

1 stop8h 47m

Colorado Springs

Sat 8/26

2 stops10h 30m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 9/13

2 stops11h 35m

Colorado Springs

Sat 9/16

2 stops15h 28m

Seattle/Tacoma IntlColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Wed 11/1

2 stops26h 19m

Colorado Springs

Sun 11/12

1 stop27h 25m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Colorado Springs

See what other customers who have flown with United Airlines, American Airlines and Delta from Seattle to Colorado Springs have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,370 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 10

Great experience. Hopefully Delta can continue this level of professionalism and service through the summer

Delta
8.0
Very good
2,370 reviews
Delta
8.0
Very good
2,370 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 10

Great experience. Hopefully Delta can continue this level of professionalism and service through the summer

United Airlines
7.6
Good
1,535 reviews
Delta
8.0
Very good
2,370 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 10

Great experience. Hopefully Delta can continue this level of professionalism and service through the summer

Sun Country Air
7.4
Good
84 reviews
Delta
8.0
Very good
2,370 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 10

Great experience. Hopefully Delta can continue this level of professionalism and service through the summer

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,370 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 10

Great experience. Hopefully Delta can continue this level of professionalism and service through the summer

Related info for your journey

Useful info, stats and facts about Seattle to Colorado Springs flights.

Alternative routes for Seattle to Colorado Springs

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Denverfrom $109 pp
Spokane to Denverfrom $306 pp
Pasco to Denverfrom $411 pp

Top 4 airlines flying from Seattle to Colorado Springs

The chart below displays the airlines Cheapflights users traveling from Seattle to Colorado Springs choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$212Average$549FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$215Average$408FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$261Average$523FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$394Average$416FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
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