$110 Cheap United flights Portland (PDX) to Colorado Springs (COS)

View $110 flight on Sat, Jan 17, 2026Opens in a new window

$110 Cheap United flights Portland (PDX) to Colorado Springs (COS)

Prices were available within the past 7 days and start at $110 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 1 - Tue, Jan 6
PDX
Portland
COS
Colorado Springs
$180 Roundtrip, found 6 hours ago
$180
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jan 1 from Portland to Colorado Springs, returning Tue, Jan 6, priced at $180 found 6 hours ago
United
Sat, Jan 17 - Sun, Jan 25
PDX
Portland
COS
Colorado Springs
$189 Roundtrip, found 5 hours ago
$189
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jan 17 from Portland to Colorado Springs, returning Sun, Jan 25, priced at $189 found 5 hours ago
United
Sat, Jan 17 - Sun, Jan 25
PDX
Portland
COS
Colorado Springs
$210 Roundtrip, found 5 hours ago
$210
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jan 17 from Portland to Colorado Springs, returning Sun, Jan 25, priced at $210 found 5 hours ago
United
Sat, Jan 17 - Sun, Jan 25
PDX
Portland
COS
Colorado Springs
$215 Roundtrip, found 5 hours ago
$215
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jan 17 from Portland to Colorado Springs, returning Sun, Jan 25, priced at $215 found 5 hours ago
United
Tue, Jan 6 - Thu, Jan 8
PDX
Portland
COS
Colorado Springs
$219 Roundtrip, found 11 hours ago
$219
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Jan 6 from Portland to Colorado Springs, returning Thu, Jan 8, priced at $219 found 11 hours ago
Flights from Portland (PDX) to Colorado Springs (COS)
Origin airport
Portland Intl.
Destination airport
Colorado Springs
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
United
Distance
1025 mi

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Frequently asked questions

How much is a United Airlines flight from Portland Intl. Airport (PDX) to Colorado Springs Airport (COS)?
Landing cheap one-way United Airlines flights from PDX to COS from $110 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $180 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PDX to COS with United Airlines?
United Airlines flights to Colorado Springs are often cheaper in the off-peak months of January and February. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Portland Intl. Airport (PDX) to Colorado Springs Airport (COS) with United Airlines?
Search for affordable United Airlines flights from Portland Intl. Airport (PDX) to Colorado Springs Airport (COS) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Portland Intl. Airport (PDX) to Colorado Springs Airport (COS)?
Use our "Nonstop" filter when looking for direct United Airlines flights from PDX to COS. It's also a great way to compare other airlines offering the same nonstop journey.
What is the earliest United Airlines flight from PDX to COS?
To find the earliest departures from PDX to COS with United Airlines, sort your results by "Early Morning" and "Morning." Booking an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Colorado Springs?
United Airlines flights from Portland Intl. Airport (PDX) to Colorado Springs arrive at Colorado Springs Airport (COS). This is the main gateway to this city.
Why fly with United Airlines from PDX to COS?
Travel from PDX to COS with United Airlines and enjoy a range of perks starting with a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Portland Intl. Airport (PDX) to Colorado Springs Airport (COS)?
In most cases, you can modify or cancel your flight, although there may be a charge if you booked more than 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you have to alter your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.