$88+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Colorado Springs with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Colorado Springs
Cheapest
Best
Last-minute
One-way
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 April 28, 2026.
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 April 28, 2026.
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 6/244:35 pm
SEA
- COS
1 stop6h 10m
Southwest
Sat 6/277:10 pm
COS
- SEA
1 stop6h 25m
Southwest
Deal found 4/23![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 8/286:00 pm
SEA
- COS
1 stop4h 49m
United Airlines
Tue 9/112:51 pm
COS
- SEA
1 stop5h 54m
United Airlines
Deal found 4/23![United Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 4/27. 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.
Thu 5/288:00 am
SEA
- COS
1 stop6h 30m
Southwest
Thu 6/49:05 pm
COS
- SEA
1 stop5h 35m
Southwest
Deal found 4/27![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 4/25. 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 10/39:40 am
SEA
- COS
1 stop6h 34m
Delta
Wed 10/75:55 pm
COS
- SEA
1 stop5h 10m
Delta
Deal found 4/25![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 4/26. 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 5/305:30 am
SEA
- COS
1 stop4h 45m
Delta
Sat 6/611:55 am
COS
- SEA
2 stops9h 33m
Delta
Deal found 4/26![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 4/23. 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 6/225:35 pm
SEA
- COS
1 stop6h 40m
Southwest
Tue 6/307:05 pm
COS
- SEA
1 stop6h 25m
Southwest
Deal found 4/23![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 4/27. 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.
Thu 5/2811:05 am
SEA
- COS
1 stop7h 20m
Southwest
Tue 6/26:50 pm
COS
- SEA
1 stop6h 05m
Southwest
Deal found 4/27![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 4/25. 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 10/39:40 am
SEA
- COS
1 stop6h 34m
Delta
Thu 10/85:55 pm
COS
- SEA
1 stop7h 16m
Delta
Deal found 4/25![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 8/286:15 am
SEA
- COS
1 stop7h 00m
Southwest
Tue 9/17:20 am
COS
- SEA
2 stops8h 40m
Southwest
Deal found 4/23![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 4/23. 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.
Thu 6/185:35 pm
SEA
- COS
1 stop6h 40m
Southwest
Mon 6/224:55 pm
COS
- SEA
1 stop7h 10m
Southwest
Deal found 4/23![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 7/88:50 am
SEA
- COS
1 stop9h 25m
Southwest
Sat 7/117:55 pm
COS
- SEA
1 stop6h 15m
Southwest
Deal found 4/23![Southwest logo]()
$297
Best flights from Seattle to Colorado SpringsDiscover 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 April 28, 2026.
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 April 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 8/286:00 pm
SEA
- COS
1 stop4h 49m
United Airlines
Tue 9/112:51 pm
COS
- SEA
1 stop5h 54m
United Airlines
Deal found 4/23![United Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 8/286:15 am
SEA
- COS
1 stop7h 00m
Southwest
Tue 9/17:20 am
COS
- SEA
2 stops8h 40m
Southwest
Deal found 4/23![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 4/24. 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.
Tue 5/1212:40 pm
SEA
- COS
2 stops8h 42m
Delta
Tue 5/1911:55 am
COS
- SEA
2 stops9h 35m
Delta
Deal found 4/24![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 4/27. 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.
Thu 5/2811:05 am
SEA
- COS
1 stop7h 20m
Southwest
Tue 6/24:05 pm
COS
- SEA
2 stops8h 30m
Southwest
Deal found 4/27![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/25:00 am
SEA
- COS
1 stop4h 46m
United Airlines
Sat 6/611:31 am
COS
- SEA
2 stops12h 48m
United Airlines
Deal found 4/27![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 4/27. 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.
Sat 6/1311:10 am
SEA
- COS
2 stops9h 25m
Southwest
Sat 6/207:10 pm
COS
- SEA
1 stop6h 25m
Southwest
Deal found 4/27![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 4/25. 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.
Wed 7/86:15 am
SEA
- COS
2 stops14h 30m
Southwest
Sun 7/126:00 am
COS
- SEA
1 stop12h 40m
Southwest
Deal found 4/25![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 4/26. 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.
Thu 7/237:35 am
SEA
- COS
2 stops7h 45m
Southwest
Mon 7/275:35 am
COS
- SEA
1 stop5h 50m
Southwest
Deal found 4/26![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 4/24. 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.
Fri 6/55:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Sun 6/76:00 am
COS
- SEA
1 stop7h 45m
Southwest
Deal found 4/24![Southwest logo]()
$390
Last-minute flights from Seattle to Colorado SpringsDiscover last-minute flight deals from Seattle to Colorado Springs. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated April 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/205:05 am
SEA
- COS
1 stop6h 21m
United Airlines
Sun 5/245:07 pm
COS
- SEA
1 stop7h 03m
United Airlines
Deal found 4/23![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/255:30 am
SEA
- COS
1 stop4h 45m
Delta
Mon 6/111:55 am
COS
- SEA
1 stop5h 47m
Delta
Deal found 4/27![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/2612:40 pm
SEA
- COS
2 stops8h 42m
Delta
Tue 6/28:15 am
COS
- SEA
2 stops9h 36m
Delta
Deal found 4/27![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 4/27. 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.
Thu 5/288:00 am
SEA
- COS
1 stop6h 30m
Southwest
Thu 6/49:05 pm
COS
- SEA
1 stop5h 35m
Southwest
Deal found 4/27![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 4/27. 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.
Thu 5/2811:05 am
SEA
- COS
1 stop7h 20m
Southwest
Tue 6/26:50 pm
COS
- SEA
1 stop6h 05m
Southwest
Deal found 4/27![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 4/26. 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 5/305:30 am
SEA
- COS
1 stop4h 45m
Delta
Sat 6/611:55 am
COS
- SEA
2 stops9h 33m
Delta
Deal found 4/26![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 4/26. 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.
Sat 5/309:00 am
SEA
- COS
1 stop5h 40m
Southwest
Mon 6/15:20 pm
COS
- SEA
2 stops8h 20m
Southwest
Deal found 4/26![Southwest logo]()
$333
One-way flights from Seattle to Colorado SpringsSearch for one-way flight options from Seattle to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Seattle to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 5/185:30 am
SEA
- COS
1 stop4h 45m
Delta
Deal found 4/23![Delta logo]()
$88
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/125:30 am
SEA
- COS
1 stop4h 45m
Delta
Deal found 4/23![Delta logo]()
$105
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/245:30 am
SEA
- COS
1 stop4h 45m
Delta
Deal found 4/25![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 4/26. 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 6/211:40 am
SEA
- COS
1 stop9h 40m
Southwest
Deal found 4/26![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 4/23. 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 5/165:30 am
SEA
- COS
1 stop4h 45m
Delta
Deal found 4/23![Delta logo]()
$129
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 10/166:15 pm
SEA
- COS
1 stop4h 44m
United Airlines
Deal found 4/25![United Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 7/225:00 am
SEA
- COS
1 stop6h 23m
United Airlines
Deal found 4/23![United Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/235:07 am
SEA
- COS
1 stop7h 07m
United Airlines
Deal found 4/25![United Airlines logo]()
$150
This Southwest deal was found by Cheapflights users on 4/27. 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.
Fri 5/295:35 pm
SEA
- COS
1 stop5h 15m
Southwest
Deal found 4/27![Southwest logo]()
$158
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 7/217:00 am
SEA
- COS
2 stops14h 24m
American Airlines
Deal found 4/23![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 4/24. 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 5/235:30 am
SEA
- COS
1 stop4h 45m
Delta
Deal found 4/24![Delta logo]()
$170
Find flight deals from Seattle to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Colorado Springs (COS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $88 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $345 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Colorado Springs 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 April 28, 2026.
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
Cheapest round-trip
Quickest round-trip
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Fri 8/28
6:00 pm-11:49 pm
1 stop4h 49m
Colorado Springs
Tue 9/1
12:51 pm-5:45 pm
1 stop5h 54m
$234
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Fri 8/28
6:15 am-2:15 pm
1 stop7h 00m
Colorado Springs
Tue 9/1
7:20 am-3:00 pm
2 stops8h 40m
$282
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 5/28
11:05 am-7:25 pm
1 stop7h 20m
Colorado Springs
Tue 6/2
4:05 pm-11:35 pm
2 stops8h 30m
$316
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 6/13
11:10 am-9:35 pm
2 stops9h 25m
Colorado Springs
Sat 6/20
7:10 pm-12:35 am
1 stop6h 25m
$333
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 7/8
6:15 am-9:45 pm
2 stops14h 30m
Colorado Springs
Sun 7/12
6:00 am-5:40 pm
1 stop12h 40m
$352
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Tue 6/2
5:00 am-10:46 am
1 stop4h 46m
Colorado Springs
Sat 6/6
11:31 am-11:19 pm
2 stops12h 48m
$356
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Tue 5/12
12:40 pm-10:22 pm
2 stops8h 42m
Colorado Springs
Tue 5/19
11:55 am-8:30 pm
2 stops9h 35m
$368
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 7/23
7:35 am-4:20 pm
2 stops7h 45m
Colorado Springs
Mon 7/27
5:35 am-10:25 am
1 stop5h 50m
$372
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Fri 6/5
5:20 pm-1:20 am
1 stop7h 00m
Colorado Springs
Sun 6/7
6:00 am-12:45 pm
1 stop7h 45m
$390
Cheapest one-way
Quickest one-way
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 6/3
5:30 am-11:15 am
1 stop4h 45m
$109
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Seattle to Colorado Springs
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Colorado Springs in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Colorado Springs flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-COS
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 44 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 $187). Flying from Seattle to Colorado Springs in December is currently the most expensive (average of $461). 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.
How much does it cost to fly round-trip from Seattle to Colorado Springs?
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. 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 Colorado Springs. Reviews last updated April 28, 2026.
Read through reviews of airlines operating flights from Seattle to Colorado Springs, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Colorado Springs flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Colorado Springs
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Colorado Springs
Explore flights to Colorado Springs departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Complete your trip
Complete your trip to Colorado Springs by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Colorado Springs by cabin class
Find flights from Seattle to Colorado Springs, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Colorado Springs flights
Browse other Seattle and Colorado Springs flight options. Last updated on April 28, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Seattle to Colorado Springs
Discover the top 3 airlines that operate flights from Seattle to Colorado Springs. 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$243 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$347 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$241 | Average$361 | FlexibilityNo cancel fee | On-time69% |