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

Our cheapest airline available from Seattle to Colorado Springs is Delta. Our recent data shows that you can find tickets from as low as $217 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $233 and $297 round-trip. Delta is currently priced 44% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to Colorado Springs for a low price.

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

Travelers seeking maximum savings on their Seattle to Colorado Springs flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Colorado Springs ranges from 0.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. January is typically the driest time to visit Colorado Springs when rainfall is around 0.3 in.

If weather is an important factor for your trip to Colorado Springs, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Colorado Springs.

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 53%.

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

To save up to 29% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Colorado Springs from $204 1-2 weeks out and tickets from $240 for flights departing within the next 72 hours.

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

October can be a great time to fly to Colorado Springs from Seattle with a flight ticket averaging about $205. Cheapflights users have found deals in the month of October for as cheap as $56. The most expensive prices can be found in the month of December.

Can I find deals for flights from Seattle to Colorado Springs that include hotel bookings?

Yes. In addition to deals on Seattle to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Colorado Springs?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Colorado Springs.

Can I find deals for business class flights from Seattle to Colorado Springs?

Yes. Cheapflights offers flight deals from Seattle to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$109+ Flights from Seattle to Colorado Springs

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Colorado Springs are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Seattle to Colorado Springs

Round-trip from	$217 (Delta)
One-way from	$109 (Delta)
Popular in	December
Cheapest in	January
Average price	$372

From Seattle/Tacoma Intl to Colorado Springs

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One-way flight from Seattle/Tacoma Intl to Colorado Springs

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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Seattle to Colorado Springs

Cheapest flights from Seattle to Colorado Springs
Explore the most affordable flight options available from Seattle to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

mar. 8/1911:55 pmSEA - COS

1 stop9h 16mDelta

sáb. 8/235:55 pmCOS - SEA

1 stop5h 25mDelta

Deal found 7/1

$217

jue. 7/316:15 pmSEA - COS

1 stop5h 40mSouthwest

sáb. 8/28:00 pmCOS - SEA

1 stop6h 05mSouthwest

Deal found 7/3

$233

mar. 12/305:07 amSEA - COS

1 stop4h 44mUnited Airlines

mar. 1/1311:21 amCOS - SEA

1 stop7h 48mUnited Airlines

Deal found 7/2

$297

jue. 7/3111:32 pmSEA - COS

1 stop9h 19mAmerican Airlines

mar. 8/54:55 pmCOS - SEA

1 stop8h 48mAmerican Airlines

Deal found 7/3

$327

Best flights from Seattle to Colorado Springs
Discover carefully curated flight deals from Seattle to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

mar. 8/1911:55 pmSEA - COS

1 stop9h 16mDelta

sáb. 8/235:55 pmCOS - SEA

1 stop5h 25mDelta

Deal found 7/1

$217

jue. 7/316:15 pmSEA - COS

1 stop5h 40mSouthwest

sáb. 8/28:00 pmCOS - SEA

1 stop6h 05mSouthwest

Deal found 7/3

$233

mar. 12/305:07 amSEA - COS

1 stop4h 44mUnited Airlines

mar. 1/135:10 pmCOS - SEA

1 stop6h 49mUnited Airlines

Deal found 7/1

$297

jue. 7/3111:32 pmSEA - COS

1 stop9h 19mAmerican Airlines

mar. 8/54:55 pmCOS - SEA

1 stop8h 48mAmerican Airlines

Deal found 7/3

$327

Last-minute flights from Seattle to Colorado Springs
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated julio 3, 2025 and is based on user searches.

mié. 7/92:57 pmSEA - COS

1 stop5h 58mUnited Airlines

mar. 7/156:35 pmCOS - SEA

1 stop5h 24mUnited Airlines

Deal found 7/3

$372

jue. 7/106:15 pmSEA - COS

1 stop5h 40mSouthwest

jue. 7/175:55 amCOS - SEA

2 stops7h 25mSouthwest

Deal found 7/2

$488

vie. 7/1111:59 pmSEA - COS

1 stop9h 00mDelta

mar. 7/155:55 pmCOS - SEA

1 stop7h 04mDelta

Deal found 7/2

$317

vie. 7/1112:59 amSEA - COS

1 stop7h 54mAmerican Airlines

mar. 7/156:01 amCOS - SEA

1 stop9h 46mAmerican Airlines

Deal found 6/30

$468

mié. 7/162:25 pmSEA - COS

1 stop6h 30mUnited Airlines

dom. 7/206:35 pmCOS - SEA

1 stop5h 24mUnited Airlines

Deal found 7/1

$324

jue. 7/316:15 pmSEA - COS

1 stop5h 40mSouthwest

sáb. 8/28:00 pmCOS - SEA

1 stop6h 05mSouthwest

Deal found 7/3

$233

jue. 7/3111:32 pmSEA - COS

1 stop9h 19mAmerican Airlines

mar. 8/54:55 pmCOS - SEA

1 stop8h 48mAmerican Airlines

Deal found 7/3

$327

mar. 8/1911:55 pmSEA - COS

1 stop9h 16mDelta

sáb. 8/235:55 pmCOS - SEA

1 stop5h 25mDelta

Deal found 7/1

$217

One-way flights from Seattle to Colorado Springs
Search for one-way flight options from Seattle to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

sáb. 8/3011:55 pmSEA - COS

1 stop9h 21mDelta

Deal found 7/3

$109

jue. 8/2112:58 amSEA - COS

1 stop8h 04mAmerican Airlines

Deal found 7/3

$119

jue. 7/172:24 pmSEA - COS

1 stop6h 31mUnited Airlines

Deal found 7/1

$159

lun. 9/155:00 amSEA - COS

2 stops8h 55mSouthwest

Deal found 7/1

$183

jue. 8/711:59 pmSEA - COS

3 stops15h 20mMultiple Airlines

Deal found 7/1

$321

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

mar. 8/19

11:55 pm-10:11 am

1 stop9h 16m

Colorado Springs

sáb. 8/23

5:55 pm-10:20 pm

1 stop5h 25m

$217

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

jue. 7/31

6:15 pm-12:55 am

1 stop5h 40m

Colorado Springs

sáb. 8/2

8:00 pm-1:05 am

1 stop6h 05m

$233

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

mié. 9/3

1:05 pm-9:54 pm

2 stops7h 49m

Colorado Springs

sáb. 9/6

7:30 am-4:19 pm

2 stops9h 49m

$307

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

jue. 7/31

11:32 pm-9:51 am

1 stop9h 19m

Colorado Springs

mar. 8/5

4:55 pm-12:43 am

1 stop8h 48m

$327

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

sáb. 8/30

11:55 pm-10:16 am

1 stop9h 21m

$109

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

jue. 8/21

12:58 am-10:02 am

1 stop8h 04m

$119

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

jue. 7/17

2:24 pm-9:55 pm

1 stop6h 31m

$159

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

lun. 9/15

5:00 am-2:55 pm

2 stops8h 55m

$183

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

jue. 8/7

11:59 pm-4:19 pm

3 stops15h 20m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Seattle to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Seattle 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 Seattle to Colorado Springs

How far ahead should I book a flight from Seattle to Colorado Springs?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Colorado Springs. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Colorado Springs?

Currently, January is the cheapest month in which you can book a flight from Seattle to Colorado Springs (average of $316). Flying from Seattle to Colorado Springs in March is currently the most expensive (average of $412). 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 SEA to COS?

It’s optimal to fly from Seattle to Colorado Springs in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Seattle to Colorado Springs?

Reviews of airlines servicing Colorado Springs

Read through reviews of airlines operating flights from Seattle to Colorado Springs, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines flying from Seattle to Colorado Springs round-trip?
Our cheapest airline available from Seattle to Colorado Springs is Delta. Our recent data shows that you can find tickets from as low as $217 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $233 and $297 round-trip. Delta is currently priced 44% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Seattle to Colorado Springs one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to Colorado Springs for a low price.
Can I find deals for flights from Seattle to Colorado Springs that include hotel bookings?
Yes. In addition to deals on Seattle to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Colorado Springs?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Colorado Springs.
Can I find deals for business class flights from Seattle to Colorado Springs?
Yes. Cheapflights offers flight deals from Seattle to Colorado Springs 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 Seattle to Colorado Springs?
Currently, January is the cheapest month in which you can book a flight from Seattle to Colorado Springs (average of $316). Flying from Seattle to Colorado Springs in March is currently the most expensive (average of $412). 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

Cañon City

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Seattle to Colorado Springs

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$108	Average$296	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$169	Average$268	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$226	Average$386	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$248	Average$406	FlexibilityNo cancel fee	On-time69%

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$109+ Cheap flights from Seattle to Colorado Springs (SEA - COS)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Colorado Springs with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Colorado Springs are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Seattle to Colorado Springs

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Colorado Springs

Cheapest flights from Seattle to Colorado SpringsExplore the most affordable flight options available from Seattle to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Seattle to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Seattle to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Colorado Springs

How far ahead should I book a flight from Seattle to Colorado Springs?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Colorado Springs. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Seattle to Colorado Springs?

What is the cheapest time of day to fly from SEA to COS?

Find hourly flight availability from Seattle to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

How much does it cost to fly round-trip from Seattle to Colorado Springs?

Reviews of airlines servicing Colorado Springs

Read through reviews of airlines operating flights from Seattle to Colorado Springs, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

Can I find deals for flights from Seattle to Colorado Springs that include hotel bookings?

How can I find direct flights from Seattle to Colorado Springs?

Can I find deals for business class flights from Seattle to Colorado Springs?

What is the cheapest month to book a flight from Seattle to Colorado Springs?

Traveling to a place near Seattle?

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Alternative routes for Seattle to Colorado Springs

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

Top 4 airlines flying from Seattle to Colorado Springs

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Cheapest flights from Seattle to Colorado Springs
Explore the most affordable flight options available from Seattle to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.