$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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Jun 19 — Jun 261
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
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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 May 20, 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 May 20, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 9/1512:00 pm
SEA
- COS
2 stops9h 29m
Delta
Sat 9/195:55 pm
COS
- SEA
1 stop7h 06m
Delta
Deal found 5/16![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 5/15. 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 7/87:15 am
SEA
- COS
2 stops9h 20m
Delta
Tue 7/148:10 am
COS
- SEA
2 stops9h 30m
Delta
Deal found 5/15![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 5/18. 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.
Thu 9/1711:25 am
SEA
- COS
1 stop4h 49m
Delta
Wed 9/235:55 pm
COS
- SEA
1 stop7h 06m
Delta
Deal found 5/18![Delta logo]()
$256
This Delta deal was found by Cheapflights users on 5/17. 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.
Thu 9/177:20 am
SEA
- COS
2 stops8h 54m
Delta
Tue 9/225:55 pm
COS
- SEA
1 stop7h 06m
Delta
Deal found 5/17![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 5/20. 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.
Tue 8/186:25 am
SEA
- COS
1 stop5h 10m
Southwest
Sat 8/226:20 am
COS
- SEA
1 stop5h 55m
Southwest
Deal found 5/20![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 5/19. 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
Sat 8/155:45 pm
COS
- SEA
1 stop4h 45m
Southwest
Deal found 5/19![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 8/87:15 am
SEA
- COS
2 stops9h 21m
Delta
Sat 8/157:50 am
COS
- SEA
1 stop6h 09m
Delta
Deal found 5/19![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 5/19. 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.
Fri 7/315:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Mon 8/36:45 am
COS
- SEA
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 5/15. 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 7/287:30 am
SEA
- COS
2 stops10h 00m
Southwest
Tue 8/44:15 pm
COS
- SEA
1 stop7h 50m
Southwest
Deal found 5/15![Southwest logo]()
$296
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 May 20, 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 May 20, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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.
Mon 7/207:15 am
SEA
- COS
2 stops9h 20m
Delta
Wed 7/226:16 pm
COS
- SEA
1 stop6h 43m
Delta
Deal found 5/18![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 5/18. 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 9/179:10 am
SEA
- COS
1 stop6h 20m
Southwest
Wed 9/236:15 am
COS
- SEA
2 stops12h 40m
Southwest
Deal found 5/18![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 5/15. 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 7/57:15 am
SEA
- COS
2 stops9h 25m
Delta
Fri 7/176:16 pm
COS
- SEA
1 stop4h 44m
Delta
Deal found 5/15![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 5/20. 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.
Wed 6/171:30 pm
SEA
- COS
2 stops9h 15m
Southwest
Wed 6/247:55 pm
COS
- SEA
1 stop5h 45m
Southwest
Deal found 5/20![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 5/15. 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 6/35:30 am
SEA
- COS
1 stop4h 45m
Delta
Mon 6/156:20 pm
COS
- SEA
1 stop6h 39m
Delta
Deal found 5/15![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 5/18. 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.
Fri 9/189:40 am
SEA
- COS
1 stop6h 34m
Delta
Tue 9/225:55 pm
COS
- SEA
1 stop7h 06m
Delta
Deal found 5/18![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 5/17. 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.
Tue 6/164:35 pm
SEA
- COS
1 stop6h 10m
Southwest
Mon 6/227:55 pm
COS
- SEA
1 stop5h 55m
Southwest
Deal found 5/17![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 5/15. 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 6/125:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Sun 6/146:00 am
COS
- SEA
1 stop7h 45m
Southwest
Deal found 5/15![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 5/16. 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 6/15:30 am
SEA
- COS
1 stop4h 45m
Delta
Thu 6/411:55 am
COS
- SEA
1 stop5h 47m
Delta
Deal found 5/16![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 5/16. 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
Tue 6/211:55 am
COS
- SEA
2 stops12h 58m
Delta
Deal found 5/16![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 5/17. 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.
Mon 8/1012:36 pm
SEA
- COS
2 stops9h 20m
Delta
Sat 8/157:50 am
COS
- SEA
2 stops9h 50m
Delta
Deal found 5/17![Delta logo]()
$387
Last-minute flights from Seattle to Colorado SpringsDiscover last-minute flight deals from Seattle to Colorado Springs. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated May 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/16. 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.
Thu 5/285:30 am
SEA
- COS
1 stop4h 45m
Delta
Thu 6/411:55 am
COS
- SEA
2 stops12h 58m
Delta
Deal found 5/16![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 5/16. 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
Fri 6/59:05 pm
COS
- SEA
1 stop5h 35m
Southwest
Deal found 5/16![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:24 pm
SEA
- COS
1 stop9h 30m
American Airlines
Sun 5/315:15 pm
COS
- SEA
1 stop7h 29m
American Airlines
Deal found 5/19![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 5/16. 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
Sat 6/67:55 pm
COS
- SEA
1 stop6h 15m
Southwest
Deal found 5/16![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 5/15. 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 6/35:30 am
SEA
- COS
1 stop4h 45m
Delta
Mon 6/156:20 pm
COS
- SEA
1 stop6h 39m
Delta
Deal found 5/15![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 5/19. 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.
Mon 6/85:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Thu 6/117:55 pm
COS
- SEA
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 5/20. 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.
Wed 6/171:30 pm
SEA
- COS
2 stops9h 15m
Southwest
Wed 6/247:55 pm
COS
- SEA
1 stop5h 45m
Southwest
Deal found 5/20![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 5/19. 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 6/2412:45 pm
SEA
- COS
1 stop10h 00m
Southwest
Fri 6/267:55 pm
COS
- SEA
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 6/295:35 pm
SEA
- COS
1 stop6h 40m
Southwest
Mon 7/69:05 pm
COS
- SEA
1 stop5h 35m
Southwest
Deal found 5/18![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 5/18. 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.
Mon 6/2912:35 pm
SEA
- COS
2 stops9h 07m
Delta
Mon 7/66:20 pm
COS
- SEA
1 stop6h 39m
Delta
Deal found 5/18![Delta logo]()
$331
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 May 20, 2026.
Search for one-way flight options from Seattle to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Delta deal was found by Cheapflights users on 5/17. 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.
Tue 9/299:40 am
SEA
- COS
1 stop6h 34m
Delta
Deal found 5/17![Delta logo]()
$109
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/65:07 am
SEA
- COS
1 stop7h 07m
United Airlines
Deal found 5/15![United Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 5/19. 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 6/177:15 am
SEA
- COS
2 stops9h 25m
Delta
Deal found 5/19![Delta logo]()
$145
This Southwest deal was found by Cheapflights users on 5/17. 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.
Thu 7/25:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Deal found 5/17![Southwest logo]()
$148
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 6/185:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Deal found 5/19![Southwest logo]()
$158
This Delta deal was found by Cheapflights users on 5/19. 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.
Tue 6/2312:35 pm
SEA
- COS
2 stops9h 07m
Delta
Deal found 5/19![Delta logo]()
$163
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:22 pm
SEA
- COS
1 stop9h 31m
American Airlines
Deal found 5/18![American Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 5/16. 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 6/195:20 pm
SEA
- COS
1 stop7h 00m
Southwest
Deal found 5/16![Southwest logo]()
$184
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:49 am
SEA
- COS
1 stop8h 04m
American Airlines
Deal found 5/19![American Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sun 6/75:15 am
SEA
- COS
1 stop9h 35m
Southwest
Deal found 5/18![Southwest logo]()
$205
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:49 am
SEA
- COS
1 stop8h 04m
American Airlines
Deal found 5/18![American Airlines logo]()
$208
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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Delta) |
One-way from | $109 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $365 |
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 May 20, 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
Mon 7/20
7:15 am-5:35 pm
2 stops9h 20m
Colorado Springs
Wed 7/22
6:16 pm-11:59 pm
1 stop6h 43m
$261
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sun 7/5
7:15 am-5:40 pm
2 stops9h 25m
Colorado Springs
Fri 7/17
6:16 pm-10:00 pm
1 stop4h 44m
$300
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 9/17
9:10 am-4:30 pm
1 stop6h 20m
Colorado Springs
Wed 9/23
6:15 am-5:55 pm
2 stops12h 40m
$310
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 6/17
1:30 pm-11:45 pm
2 stops9h 15m
Colorado Springs
Wed 6/24
7:55 pm-12:40 am
1 stop5h 45m
$322
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 6/3
5:30 am-11:15 am
1 stop4h 45m
Colorado Springs
Mon 6/15
6:20 pm-11:59 pm
1 stop6h 39m
$336
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Fri 9/18
9:40 am-5:14 pm
1 stop6h 34m
Colorado Springs
Tue 9/22
5:55 pm-12:01 am
1 stop7h 06m
$338
Quickest round-trip
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Mon 6/1
5:30 am-11:15 am
1 stop4h 45m
Colorado Springs
Thu 6/4
11:55 am-4:42 pm
1 stop5h 47m
$377
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 5/30
5:30 am-11:15 am
1 stop4h 45m
Colorado Springs
Tue 6/2
11:55 am-11:53 pm
2 stops12h 58m
$382
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Tue 6/16
4:35 pm-11:45 pm
1 stop6h 10m
Colorado Springs
Mon 6/22
7:55 pm-12:50 am
1 stop5h 55m
$387
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Mon 8/10
12:36 pm-10:56 pm
2 stops9h 20m
Colorado Springs
Sat 8/15
7:50 am-4:40 pm
2 stops9h 50m
$387
Showing 1-10 of 20 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 May.
| 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 May 20, 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
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
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.
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Alternative routes for Seattle to Colorado Springs
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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 May 20, 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
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Seattle and Colorado Springs flights
Browse other Seattle and Colorado Springs flight options. Last updated on May 20, 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 May 20, 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$151 | Average$347 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$355 | FlexibilityNo cancel fee | On-time69% |