$113+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Sep 19 — Sep 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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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
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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 August 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 August 20, 2026.
This Southwest deal was found by Cheapflights users on 8/17. 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 9/156:25 am -
1 stop5h 10m
Tue 9/224:15 pm -
1 stop7h 55m
Deal found 8/17![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 8/19. 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 10/712:30 pm -
2 stops8h 52m
Wed 10/146:07 pm -
1 stop4h 58m
Deal found 8/19![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/295:00 am -
1 stop6h 27m
Tue 10/65:08 pm -
1 stop5h 07m
Deal found 8/19![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 11/105:05 am -
1 stop4h 48m
Wed 11/1110:34 am -
2 stops9h 35m
Deal found 8/19![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 9/126:32 am -
2 stops8h 54m
Sat 9/197:00 am -
2 stops10h 14m
Deal found 8/19![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/16. 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.
Wed 9/96:25 am -
1 stop5h 10m
Fri 9/115:10 pm -
1 stop8h 35m
Deal found 8/16![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:55 pm -
1 stop7h 04m
Tue 10/205:08 pm -
1 stop5h 07m
Deal found 8/17![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/19. 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 9/286:15 am -
1 stop7h 00m
Tue 10/66:30 am -
2 stops8h 25m
Deal found 8/19![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 8/19. 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 10/167:40 am -
1 stop10h 50m
Wed 10/216:30 am -
2 stops8h 25m
Deal found 8/19![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:41 pm -
1 stop5h 06m
Tue 1/57:30 am -
2 stops7h 48m
Deal found 8/17![United Airlines logo]()
$332
This deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:05 am -
1 stop5h 22m
Tue 10/276:07 pm -
1 stop4h 58m
Deal found 8/20![Delta logo]()
$333
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 August 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 August 20, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 10/712:30 pm -
2 stops8h 52m
Wed 10/146:07 pm -
1 stop4h 58m
Deal found 8/20![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 11/108:30 am -
1 stop6h 54m
Wed 11/115:10 pm -
1 stop7h 05m
Deal found 8/19![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 8/19. 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 9/286:15 am -
1 stop7h 00m
Tue 10/66:30 am -
2 stops8h 25m
Deal found 8/19![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/73:18 pm -
2 stops7h 41m
Wed 10/146:00 am -
2 stops9h 17m
Deal found 8/19![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:00 am -
2 stops11h 56m
Tue 9/227:45 am -
2 stops8h 54m
Deal found 8/17![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/15. 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.
Sat 9/265:30 am -
1 stop5h 40m
Mon 9/285:30 am -
2 stops7h 20m
Deal found 8/15![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/129:00 am -
2 stops10h 44m
Sat 9/197:00 am -
2 stops10h 04m
Deal found 8/15![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/296:30 am -
2 stops10h 25m
Tue 10/610:27 am -
2 stops10h 02m
Deal found 8/19![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/17. 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 9/112:40 pm -
1 stop5h 25m
Fri 9/46:45 pm -
1 stop7h 00m
Deal found 8/17![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 8/16. 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.
Tue 9/16:25 am -
2 stops8h 35m
Wed 9/161:15 pm -
2 stops9h 00m
Deal found 8/16![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 8/18. 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 12/315:40 am -
1 stop6h 20m
Mon 1/410:15 am -
2 stops8h 45m
Deal found 8/18![Southwest logo]()
$409
Last-minute flights from Seattle to Colorado SpringsDiscover last-minute flight deals from Seattle to Colorado Springs. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated August 20, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/16. 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.
Tue 9/111:40 am -
1 stop7h 15m
Wed 9/165:20 pm -
1 stop7h 10m
Deal found 8/16![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 8/16. 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.
Wed 9/96:25 am -
1 stop5h 10m
Fri 9/115:10 pm -
1 stop8h 35m
Deal found 8/16![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/125:00 am -
1 stop7h 17m
Sat 9/196:00 am -
2 stops11h 04m
Deal found 8/15![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 8/17. 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 9/156:25 am -
1 stop5h 10m
Tue 9/224:15 pm -
1 stop7h 55m
Deal found 8/17![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 9/282:27 pm -
1 stop6h 39m
Tue 10/65:08 pm -
1 stop5h 07m
Deal found 8/19![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/19. 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 9/286:15 am -
1 stop7h 00m
Tue 10/66:30 am -
2 stops8h 25m
Deal found 8/19![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 8/19. 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 9/289:05 am -
1 stop6h 25m
Thu 10/88:55 pm -
1 stop5h 40m
Deal found 8/19![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/295:00 am -
1 stop6h 27m
Tue 10/65:08 pm -
1 stop5h 07m
Deal found 8/19![United Airlines logo]()
$297
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 August 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 August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:41 pm -
2 stops40h 24m
Deal found 8/15![Multiple Airlines logo]()
$113
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/155:00 am -
1 stop4h 21m
Deal found 8/19![United Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 8/17. 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 9/2912:35 pm -
2 stops8h 50m
Deal found 8/17![Delta logo]()
$149
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/296:30 am -
2 stops10h 25m
Deal found 8/18![United Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 8/17. 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 9/1912:35 pm -
2 stops8h 50m
Deal found 8/17![Delta logo]()
$159
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 12/295:00 am -
1 stop6h 56m
Deal found 8/18![United Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/92:27 pm -
1 stop6h 39m
Deal found 8/18![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2512:15 pm -
2 stops8h 43m
Deal found 8/17![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 8/16. 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.
Wed 11/257:15 am -
1 stop11h 15m
Deal found 8/16![Southwest logo]()
$194
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:20 pm -
2 stops10h 39m
Deal found 8/16![United Airlines 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Southwest) |
One-way from | $113 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $364 |
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 7,457,451 searches. Data last updated August 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 Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Wed 10/7
12:30 pm-10:22 pm
2 stops8h 52m
Colorado Springs
Wed 10/14
6:07 pm-10:05 pm
1 stop4h 58m
$292
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Tue 11/10
8:30 am-4:24 pm
1 stop6h 54m
Colorado Springs
Wed 11/11
5:10 pm-11:15 pm
1 stop7h 05m
$297
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Wed 10/7
3:18 pm-11:59 pm
2 stops7h 41m
Colorado Springs
Wed 10/14
6:00 am-2:17 pm
2 stops9h 17m
$307
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Tue 9/15
9:00 am-9:56 pm
2 stops11h 56m
Colorado Springs
Tue 9/22
7:45 am-3:39 pm
2 stops8h 54m
$307
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Sat 9/12
9:00 am-8:44 pm
2 stops10h 44m
Colorado Springs
Sat 9/19
7:00 am-4:04 pm
2 stops10h 04m
$307
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Tue 9/29
6:30 am-5:55 pm
2 stops10h 25m
Colorado Springs
Tue 10/6
10:27 am-7:29 pm
2 stops10h 02m
$307
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Mon 9/28
6:15 am-2:15 pm
1 stop7h 00m
Colorado Springs
Tue 10/6
6:30 am-1:55 pm
2 stops8h 25m
$318
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Sat 9/26
5:30 am-12:10 pm
1 stop5h 40m
Colorado Springs
Mon 9/28
5:30 am-11:50 am
2 stops7h 20m
$338
Quickest round-trip
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Tue 9/1
12:40 pm-7:05 pm
1 stop5h 25m
Colorado Springs
Fri 9/4
6:45 pm-12:45 am
1 stop7h 00m
$389
SeattleColorado Springs
SEA Seattle/Tacoma Intl - COS Colorado Springs
SEACOS
Seattle/Tacoma Intl
Tue 9/1
6:25 am-4:00 pm
2 stops8h 35m
Colorado Springs
Wed 9/16
1:15 pm-9:15 pm
2 stops9h 00m
$393
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 August.
| 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 $216). 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?
Airfare is below average for this route at the moment.
Seattle to Colorado Springs flights typically cost between $338 and $440 in September.The cheapest round-trip price found within the last 5 days was $287 on Southwest (Sep 15-Sep 22).
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 August 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
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.
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.
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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 August 20, 2026.
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Seattle and Colorado Springs flights
Browse other Seattle and Colorado Springs flight options. Last updated on August 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 August 20, 2026.
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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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$243 | Average$387 | FlexibilityNo cancel fee | On-time69% |