$129+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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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 July 22, 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 July 22, 2026.
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Tue 8/116:16 pm
COS
- SEA
1 stop4h 49m
Delta
Deal found 7/18![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- COS
1 stop5h 40m
Southwest
Sat 8/2912:50 pm
COS
- SEA
1 stop11h 05m
Southwest
Deal found 7/20![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 7/21. 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 10/246:30 am
SEA
- COS
2 stops9h 15m
Southwest
Wed 10/286:30 am
COS
- SEA
2 stops8h 25m
Southwest
Deal found 7/21![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 7/21. 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 8/187:10 am
SEA
- COS
1 stop11h 45m
Southwest
Tue 8/251:15 pm
COS
- SEA
2 stops9h 00m
Southwest
Deal found 7/21![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 7/21. 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 8/187:16 am
SEA
- COS
2 stops9h 20m
Delta
Tue 8/258:10 am
COS
- SEA
2 stops9h 27m
Delta
Deal found 7/21![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Thu 8/136:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 7/18![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Mon 8/176:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 7/18![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/18. 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 8/133:25 pm
SEA
- COS
2 stops7h 10m
Southwest
Sat 8/1511:35 am
COS
- SEA
1 stop7h 40m
Southwest
Deal found 7/18![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 7/20. 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 8/295:30 am
SEA
- COS
2 stops9h 00m
Southwest
Mon 8/315:30 am
COS
- SEA
2 stops7h 20m
Southwest
Deal found 7/20![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/145:00 am
SEA
- COS
1 stop4h 48m
United Airlines
Tue 11/176:26 pm
COS
- SEA
1 stop5h 36m
United Airlines
Deal found 7/21![United Airlines 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 July 22, 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 July 22, 2026.
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Tue 8/116:16 pm
COS
- SEA
1 stop4h 49m
Delta
Deal found 7/18![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/21. 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 8/187:10 am
SEA
- COS
1 stop11h 45m
Southwest
Tue 8/251:15 pm
COS
- SEA
2 stops9h 00m
Southwest
Deal found 7/21![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 7/21. 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 8/187:16 am
SEA
- COS
2 stops9h 20m
Delta
Tue 8/258:10 am
COS
- SEA
2 stops9h 27m
Delta
Deal found 7/21![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 7/18. 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 8/132:35 pm
SEA
- COS
1 stop8h 00m
Southwest
Sat 8/1511:35 am
COS
- SEA
1 stop7h 40m
Southwest
Deal found 7/18![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 7/19. 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 10/711:30 am
SEA
- COS
1 stop5h 35m
Southwest
Mon 10/128:10 pm
COS
- SEA
1 stop5h 45m
Southwest
Deal found 7/19![Southwest logo]()
$283
This Delta deal was found by Cheapflights users on 7/19. 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.
Wed 8/57:16 am
SEA
- COS
2 stops9h 20m
Delta
Wed 8/126:16 pm
COS
- SEA
1 stop4h 49m
Delta
Deal found 7/19![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 7/20. 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 10/165:00 am
SEA
- COS
1 stop7h 25m
Southwest
Mon 10/195:00 pm
COS
- SEA
1 stop6h 50m
Southwest
Deal found 7/20![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 7/17. 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.
Wed 8/2612:36 pm
SEA
- COS
2 stops8h 52m
Delta
Sun 8/306:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 7/17![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 7/18. 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 8/155:30 am
SEA
- COS
1 stop5h 40m
Southwest
Sat 8/2212:50 pm
COS
- SEA
1 stop11h 05m
Southwest
Deal found 7/18![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/20. 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 8/226:00 am
SEA
- COS
2 stops8h 30m
Southwest
Sat 8/297:00 am
COS
- SEA
2 stops8h 25m
Southwest
Deal found 7/20![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 7/19. 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 9/912:40 pm
SEA
- COS
1 stop5h 25m
Southwest
Sun 9/134:40 pm
COS
- SEA
1 stop6h 05m
Southwest
Deal found 7/19![Southwest logo]()
$328
Last-minute flights from Seattle to Colorado SpringsDiscover last-minute flight deals from Seattle to Colorado Springs. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated July 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/18. 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 8/69:10 am
SEA
- COS
1 stop6h 20m
Southwest
Tue 8/111:15 pm
COS
- SEA
1 stop5h 55m
Southwest
Deal found 7/18![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Tue 8/116:16 pm
COS
- SEA
1 stop4h 49m
Delta
Deal found 7/18![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Thu 8/136:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 7/18![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 7/18. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Mon 8/176:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 7/18![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/123:54 pm
SEA
- COS
1 stop7h 01m
United Airlines
Sat 8/155:30 am
COS
- SEA
2 stops10h 59m
United Airlines
Deal found 7/18![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 7/18. 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 8/133:25 pm
SEA
- COS
2 stops7h 10m
Southwest
Sat 8/1511:35 am
COS
- SEA
1 stop7h 40m
Southwest
Deal found 7/18![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 7/21. 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 8/187:10 am
SEA
- COS
1 stop11h 45m
Southwest
Tue 8/251:15 pm
COS
- SEA
2 stops9h 00m
Southwest
Deal found 7/21![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 7/21. 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 8/187:16 am
SEA
- COS
2 stops9h 20m
Delta
Tue 8/258:10 am
COS
- SEA
2 stops9h 27m
Delta
Deal found 7/21![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 7/20. 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 8/225:30 am
SEA
- COS
1 stop5h 40m
Southwest
Sat 8/2912:50 pm
COS
- SEA
1 stop11h 05m
Southwest
Deal found 7/20![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 7/20. 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 8/226:00 am
SEA
- COS
2 stops8h 30m
Southwest
Tue 8/257:20 am
COS
- SEA
2 stops9h 10m
Southwest
Deal found 7/20![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 7/20. 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 8/295:30 am
SEA
- COS
2 stops9h 00m
Southwest
Mon 8/315:30 am
COS
- SEA
2 stops7h 20m
Southwest
Deal found 7/20![Southwest logo]()
$293
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 July 22, 2026.
Search for one-way flight options from Seattle to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Delta deal was found by Cheapflights users on 7/17. 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 8/89:40 am
SEA
- COS
1 stop6h 56m
Delta
Deal found 7/17![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 7/20. 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 9/2912:35 pm
SEA
- COS
2 stops8h 50m
Delta
Deal found 7/20![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/195:00 am
SEA
- COS
1 stop4h 30m
United Airlines
Deal found 7/19![United Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 7/18. 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 8/136:15 am
SEA
- COS
1 stop7h 00m
Southwest
Deal found 7/18![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 7/17. 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 8/79:10 am
SEA
- COS
1 stop6h 20m
Southwest
Deal found 7/17![Southwest logo]()
$159
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/75:00 am
SEA
- COS
1 stop6h 23m
United Airlines
Deal found 7/18![United Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 7/19. 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 8/85:30 am
SEA
- COS
1 stop5h 40m
Southwest
Deal found 7/19![Southwest logo]()
$200
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Delta) |
One-way from | $129 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $422 |
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 July 22, 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
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 8/8
9:40 am-5:36 pm
1 stop6h 56m
Colorado Springs
Tue 8/11
6:16 pm-10:05 pm
1 stop4h 49m
$257
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Tue 8/18
7:10 am-7:55 pm
1 stop11h 45m
Colorado Springs
Tue 8/25
1:15 pm-9:15 pm
2 stops9h 00m
$268
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Tue 8/18
7:16 am-5:36 pm
2 stops9h 20m
Colorado Springs
Tue 8/25
8:10 am-4:37 pm
2 stops9h 27m
$278
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 8/13
2:35 pm-11:35 pm
1 stop8h 00m
Colorado Springs
Sat 8/15
11:35 am-6:15 pm
1 stop7h 40m
$283
Quickest round-trip
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 10/7
11:30 am-6:05 pm
1 stop5h 35m
Colorado Springs
Mon 10/12
8:10 pm-12:55 am
1 stop5h 45m
$283
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Fri 10/16
5:00 am-1:25 pm
1 stop7h 25m
Colorado Springs
Mon 10/19
5:00 pm-10:50 pm
1 stop6h 50m
$309
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 8/5
7:16 am-5:36 pm
2 stops9h 20m
Colorado Springs
Wed 8/12
6:16 pm-10:05 pm
1 stop4h 49m
$313
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 8/26
12:36 pm-10:28 pm
2 stops8h 52m
Colorado Springs
Sun 8/30
6:16 pm-11:59 pm
1 stop6h 43m
$322
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 8/15
5:30 am-12:10 pm
1 stop5h 40m
Colorado Springs
Sat 8/22
12:50 pm-10:55 pm
1 stop11h 05m
$322
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 8/22
6:00 am-3:30 pm
2 stops8h 30m
Colorado Springs
Sat 8/29
7:00 am-2:25 pm
2 stops8h 25m
$327
Showing 1-10 of 21 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 July.
| 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 31 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 July 22, 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.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$385 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$241 | Average$362 | FlexibilityNo cancel fee | On-time69% |