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

COS — SEA
Oct 9 — Oct 161

The best prices from Colorado Springs to Seattle/Tacoma Intl are usually found in January or October, booked 9 days in advance, depart on a Friday or Monday and return on a Sunday

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

All the information you need to plan the best COS to SEA flight in 2022: compare Colorado Springs to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

COS - SEA

Price

$175 - $794

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJuneHigh demand for flights, 49% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 57% potential price drop
Average price$194Average for round-trip flights in October 2022
Round-trip from$175From Colorado Springs to Seattle/Tacoma Intl

What is the cheapest day to fly round-trip from Colorado Springs to Seattle?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 33% on the overall cost on flights from Colorado Springs to Seattle.

What is the cheapest month to fly from Colorado Springs to Seattle?

Flights from Colorado Springs to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Colorado Springs to Seattle in January, with the cheapest ticket starting at $170.

When is the cheapest time to fly from Colorado Springs to Seattle (COS - SEA)?

It’s typically best to fly out from Colorado Springs to Seattle at noon. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Colorado Springs to Seattle in October, November 2022

The best prices found for COS to SEA flights for October, November
Nov 3 - Nov 6
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 56m
$198

Delta

Pick Dates

Deal found 4/10/22

Oct 28 - Oct 31
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

6h 27m
$206

United Airlines

Pick Dates

Deal found 3/10/22

Oct 26 - Oct 30
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

7h 25m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 39m
$226

United Airlines

Pick Dates

Deal found 2/10/22

Colorado Springs to Seattle 2022 flight deals

Cheap flights to Seattle from Colorado Springs found for this year
Nov 3 - Nov 6
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 56m
$198

Delta

Pick Dates

Deal found 4/10/22

Oct 28 - Oct 31
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

6h 27m
$206

United Airlines

Pick Dates

Deal found 3/10/22

Dec 3 - Dec 10
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

4h 55m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

5h 09m
$216

Multiple Airlines

Pick Dates

Deal found 3/10/22

Cheap United Airlines flights from Colorado Springs to Seattle

Oct 28 - Oct 31
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

6h 27m
$206

United Airlines

Pick Dates

Deal found 3/10/22

Oct 26 - Oct 30
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

7h 25m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 39m
$226

United Airlines

Pick Dates

Deal found 2/10/22

Oct 26 - Oct 30
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

2 stops

8h 56m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 39m
$230

United Airlines

Pick Dates

Deal found 2/10/22

Cheap Delta flights from Colorado Springs to Seattle

Nov 3 - Nov 6
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 01m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 56m
$198

Delta

Pick Dates

Deal found 4/10/22

Nov 14 - Nov 17
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

7h 04m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 36m
$322

Delta

Pick Dates

Deal found 2/10/22

Nov 14 - Nov 19
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

7h 04m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

4h 47m
$352

Delta

Pick Dates

Deal found 2/10/22

Last minute flights from Colorado Springs to Seattle

Late deals on return flights to Seattle from Colorado Springs, departing today and this week
Oct 13 - Oct 18
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

11h 21m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

2 stops

9h 45m
$282

Multiple Airlines

Pick Dates

Deal found 2/10/22

Oct 13 - Oct 18
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

7h 28m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

6h 14m
$321

United Airlines

Pick Dates

Deal found 2/10/22

Oct 11 - Oct 18
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

5h 48m
SEA

Seattle/Tacoma Intl

COS

Colorado Springs

1 stop

6h 14m
$355

United Airlines

Pick Dates

Deal found 2/10/22

One-way flights to Seattle from Colorado Springs

The cheapest one-way flights from Colorado Springs to Seattle
Oct 24
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

27h 22m
$81

Multiple Airlines

Pick Dates

Deal found 1/10/22

Oct 25
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

2 stops

18h 13m
$103

Multiple Airlines

Pick Dates

Deal found 1/10/22

Oct 25
COS

Colorado Springs

SEA

Seattle/Tacoma Intl

1 stop

14h 01m
$109

Multiple Airlines

Pick Dates

Deal found 1/10/22

Related info for your journey

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

Which airlines flying from Colorado Springs to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Colorado Springs to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

Can I find flights from Colorado Springs to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Colorado Springs to Seattle for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $266.

Are there last-minute flights available from Colorado Springs to Seattle for under $300?

There are currently 13+ open flights from Colorado Springs to Seattle within the next 7 days for less than $300.

How popular is this Colorado Springs to Seattle flight route?

The Colorado Springs to Seattle/Tacoma Intl flight path was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Colorado Springs to Seattle round-trip?

According to our current data, Delta ($198), United Airlines ($206), and American Airlines ($291) offers the cheapest pricing from Colorado Springs to Seattle. Delta is currently priced 51% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Colorado Springs to Seattle one-way?

$113 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Frontier, with prices starting from $118 and $156, respectively.

What are the most popular airlines that fly from Colorado Springs to Seattle?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Colorado Springs to Seattle.

What are the cheapest flights from Colorado Springs to Seattle?

Looking at all options, your cheapest flight can be booked for $151. While the most popular route (Colorado Springs - Seattle/Tacoma Intl) can be booked for $269 on average our data indicates $671 when flying from Colorado Springs to Seattle.

Alternative routes for Colorado Springs to Seattle

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

Top 3 airlines flying from Colorado Springs to Seattle

The chart below displays the airlines Cheapflights users traveling from Colorado Springs to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$126Average$208FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$170Average$332FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$174Average$366FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights