$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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Colorado Springs with Cheapflights
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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
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 July 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 7/4. 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 10/2711:05 am
SEA
- COS
1 stop5h 25m
Delta
Sat 10/316:10 pm
COS
- SEA
1 stop4h 55m
Delta
Deal found 7/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/4. 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 10/2712:20 pm
SEA
- COS
2 stops8h 02m
United Airlines
Fri 10/305:06 pm
COS
- SEA
1 stop5h 17m
United Airlines
Deal found 7/4![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/4. 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 10/279:43 am
SEA
- COS
1 stop6h 47m
Delta
Thu 10/296:10 pm
COS
- SEA
1 stop4h 55m
Delta
Deal found 7/4![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 7/1. 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 7/305:35 pm
SEA
- COS
1 stop6h 45m
Southwest
Sat 8/112:00 pm
COS
- SEA
1 stop12h 10m
Southwest
Deal found 7/1![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/306:05 pm
SEA
- COS
1 stop4h 54m
United Airlines
Sat 10/35:07 pm
COS
- SEA
1 stop5h 08m
United Airlines
Deal found 7/5![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/253:55 pm
SEA
- COS
1 stop5h 11m
United Airlines
Tue 9/291:29 pm
COS
- SEA
1 stop5h 08m
United Airlines
Deal found 7/3![United Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 7/5. 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 10/195:00 am
SEA
- COS
1 stop4h 58m
United Airlines
Sat 10/245:07 pm
COS
- SEA
1 stop5h 08m
United Airlines
Deal found 7/5![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/283:27 pm
SEA
- COS
2 stops7h 32m
United Airlines
Sat 10/311:15 pm
COS
- SEA
2 stops9h 42m
United Airlines
Deal found 7/2![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/3. 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 9/59:40 am
SEA
- COS
1 stop6h 56m
Delta
Tue 9/86:14 pm
COS
- SEA
1 stop4h 51m
Delta
Deal found 7/3![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/6. 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
Mon 8/1712:20 pm
COS
- SEA
1 stop7h 25m
Southwest
Deal found 7/6![Southwest logo]()
$309
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 6, 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 6, 2026.
This Southwest deal was found by Cheapflights users on 7/1. 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 8/297:00 am
COS
- SEA
1 stop7h 10m
Southwest
Deal found 7/1![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/306:05 pm
SEA
- COS
1 stop4h 54m
United Airlines
Sat 10/35:07 pm
COS
- SEA
1 stop5h 08m
United Airlines
Deal found 7/4![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/1. 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 8/2712:36 pm
SEA
- COS
2 stops8h 52m
Delta
Mon 8/316:16 pm
COS
- SEA
1 stop4h 49m
Delta
Deal found 7/1![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 7/5. 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
Fri 8/2812:20 pm
COS
- SEA
1 stop7h 25m
Southwest
Deal found 7/5![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/276:15 pm
SEA
- COS
1 stop4h 40m
United Airlines
Mon 8/315:30 am
COS
- SEA
1 stop5h 31m
United Airlines
Deal found 7/2![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 7/3. 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
Mon 8/1712:20 pm
COS
- SEA
2 stops9h 55m
Southwest
Deal found 7/3![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 7/2. 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 8/249:10 am
SEA
- COS
1 stop6h 20m
Southwest
Wed 9/25:20 pm
COS
- SEA
1 stop7h 05m
Southwest
Deal found 7/2![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 7/4. 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 8/239:25 pm
SEA
- COS
1 stop12h 20m
Southwest
Sat 8/297:00 am
COS
- SEA
1 stop7h 10m
Southwest
Deal found 7/4![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 7/1. 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 8/206:15 am
SEA
- COS
1 stop7h 00m
Southwest
Wed 8/261:15 pm
COS
- SEA
1 stop5h 55m
Southwest
Deal found 7/1![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 7/1. 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 8/35:35 pm
SEA
- COS
1 stop6h 45m
Southwest
Sat 8/812:50 pm
COS
- SEA
1 stop11h 05m
Southwest
Deal found 7/1![Southwest logo]()
$354
Last-minute flights from Seattle to Colorado SpringsDiscover last-minute flight deals from Seattle to Colorado Springs. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Colorado Springs. Data last updated July 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/1. 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 7/305:35 pm
SEA
- COS
1 stop6h 45m
Southwest
Sat 8/112:00 pm
COS
- SEA
1 stop12h 10m
Southwest
Deal found 7/1![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/6. 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
Mon 8/1712:20 pm
COS
- SEA
1 stop7h 25m
Southwest
Deal found 7/6![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 7/5. 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
Fri 8/2812:20 pm
COS
- SEA
1 stop7h 25m
Southwest
Deal found 7/5![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/216:10 pm
SEA
- COS
1 stop4h 45m
United Airlines
Wed 8/265:30 am
COS
- SEA
1 stop5h 31m
United Airlines
Deal found 7/2![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/1. 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 8/297:00 am
COS
- SEA
1 stop7h 10m
Southwest
Deal found 7/1![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/276:15 pm
SEA
- COS
1 stop4h 40m
United Airlines
Mon 8/315:30 am
COS
- SEA
1 stop5h 31m
United Airlines
Deal found 7/1![United Airlines logo]()
$317
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 6, 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 6, 2026.
This Southwest deal was found by Cheapflights users on 7/4. 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
Deal found 7/4![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 7/6. 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 9/2912:36 pm
SEA
- COS
2 stops8h 48m
Delta
Deal found 7/6![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/115:00 am
SEA
- COS
1 stop4h 30m
United Airlines
Deal found 7/5![United Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 7/6. 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
SEA
- COS
1 stop4h 58m
United Airlines
Deal found 7/6![United Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 7/5. 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 8/216:15 am
SEA
- COS
1 stop7h 00m
Southwest
Deal found 7/5![Southwest logo]()
$155
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/246:05 pm
SEA
- COS
1 stop4h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/213:30 pm
SEA
- COS
2 stops7h 25m
United Airlines
Deal found 7/5![United Airlines logo]()
$164
This Southwest deal was found by Cheapflights users on 7/5. 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 10/212:10 am
SEA
- COS
1 stop11h 40m
Southwest
Deal found 7/5![Southwest logo]()
$174
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/185:00 am
SEA
- COS
1 stop6h 23m
United Airlines
Deal found 7/3![United Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 7/1. 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 9/2412:36 pm
SEA
- COS
2 stops8h 48m
Delta
Deal found 7/1![Delta logo]()
$185
This Southwest deal was found by Cheapflights users on 7/5. 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 7/205:35 pm
SEA
- COS
1 stop6h 45m
Southwest
Deal found 7/5![Southwest logo]()
$210
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Delta) |
One-way from | $129 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $446 |
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 6, 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 8/22
5:30 am-12:10 pm
1 stop5h 40m
Colorado Springs
Sat 8/29
7:00 am-1:10 pm
1 stop7h 10m
$257
Quickest round-trip
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Wed 9/30
6:05 pm-11:59 pm
1 stop4h 54m
Colorado Springs
Sat 10/3
5:07 pm-9:15 pm
1 stop5h 08m
$297
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sat 8/15
5:30 am-12:10 pm
1 stop5h 40m
Colorado Springs
Fri 8/28
12:20 pm-6:45 pm
1 stop7h 25m
$297
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 8/27
6:15 pm-11:55 pm
1 stop4h 40m
Colorado Springs
Mon 8/31
5:30 am-10:01 am
1 stop5h 31m
$317
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 8/13
6:15 am-2:15 pm
1 stop7h 00m
Colorado Springs
Mon 8/17
12:20 pm-9:15 pm
2 stops9h 55m
$318
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Mon 8/24
9:10 am-4:30 pm
1 stop6h 20m
Colorado Springs
Wed 9/2
5:20 pm-11:25 pm
1 stop7h 05m
$318
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Sun 8/23
9:25 pm-10:45 am
1 stop12h 20m
Colorado Springs
Sat 8/29
7:00 am-1:10 pm
1 stop7h 10m
$333
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 8/27
12:36 pm-10:28 pm
2 stops8h 52m
Colorado Springs
Mon 8/31
6:16 pm-10:05 pm
1 stop4h 49m
$343
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Thu 8/20
6:15 am-2:15 pm
1 stop7h 00m
Colorado Springs
Wed 8/26
1:15 pm-6:10 pm
1 stop5h 55m
$348
SeattleColorado Springs
SEA - COS
SEACOS
Seattle/Tacoma Intl
Mon 8/3
5:35 pm-1:20 am
1 stop6h 45m
Colorado Springs
Sat 8/8
12:50 pm-10:55 pm
1 stop11h 05m
$354
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 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 6, 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
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
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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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 July 6, 2026.
Complete your trip
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Seattle and Colorado Springs flights
Browse other Seattle and Colorado Springs flight options. Last updated on July 6, 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 July 6, 2026.
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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 July 6, 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$375 | FlexibilityNo cancel fee | On-time69% |