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$111 Cheap Flights from Portland (PDX) to Colorado Springs (COS)

View $111 flight on Tue, Sep 29, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Colorado Springs Airport (COS)

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Cheap Flights from Portland to Colorado Springs (PDX-COS)

Prices were available within the past 7 days and start at $111 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Sep 29 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $222 found 3 days ago
United
Wed, Oct 21 - Sat, Oct 24
PDX
Portland
COS
Colorado Springs
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 21 from Portland to Colorado Springs, returning Sat, Oct 24, priced at $226 found 4 days ago
Southwest Airlines
Tue, Sep 29 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $227 found 3 days ago
Southwest Airlines
Tue, Oct 27 - Fri, Oct 30
PDX
Portland
COS
Colorado Springs
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Oct 27 from Portland to Colorado Springs, returning Fri, Oct 30, priced at $229 found 5 days ago
Southwest Airlines
Tue, Oct 27 - Fri, Oct 30
PDX
Portland
COS
Colorado Springs
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Oct 27 from Portland to Colorado Springs, returning Fri, Oct 30, priced at $229 found 5 days ago
Southwest Airlines
Tue, Sep 29 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $232 found 3 days ago
Southwest Airlines
Tue, Sep 29 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $232 found 3 days ago
Southwest Airlines
Tue, Sep 29 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $233 found 3 days ago
Delta
Mon, Sep 28 - Wed, Sep 30
PDX
Portland
COS
Colorado Springs
$337 Roundtrip, found 2 hours ago
$337
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 28 from Portland to Colorado Springs, returning Wed, Sep 30, priced at $337 found 2 hours ago
American Airlines
Wed, Oct 21 - Sat, Oct 24
PDX
Portland
COS
Colorado Springs
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 21 from Portland to Colorado Springs, returning Sat, Oct 24, priced at $398 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to Colorado Springs (COS)

January is typically the cheapest month to fly

From $136 - $417 per traveler.

What you need to know for your flight from Portland Intl. to Colorado Springs

Portland (PDX) to Colorado Springs (COS) at a glance

Discover a range of airlines offering Colorado Springs flights from Portland (PDX) on this domestic short-haul route. Whether you're looking for low-cost options or full-service carriers, you can compare different itineraries to find the best Portland to Colorado Springs airfare that suits your budget and schedule. As you plan your trip, check out the key details for flights from Portland International Airport (PDX) to Colorado Springs Airport (COS) and get ready to explore the sights and neighborhoods of Colorado Springs.

  • Fastest flight duration: around 4h 45m non-stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $80–$360, depending on seasonality and how far ahead you book

Flights from Portland International Airport (PDX) to Colorado Springs Airport (COS)

According to recent traveler bookings, the leading airlines for flights from Portland to Colorado Springs are often selected for their one-stop and non-stop services. Popular layover options include Denver International Airport (DEN) with a layover time of about 1 hour and 15 minutes, Salt Lake City International Airport (SLC) at approximately 45 minutes, and Sky Harbor International Airport (PHX) with a 1-hour layover. These choices allow you to customize your itinerary by balancing price, total travel time, and cabin class to find the best fit for your journey.

  • United: This full-service airline provides a comprehensive travel experience, accounting for about 51% of departures on this route. One-way fares generally range from $110 to $380. Expect an in-flight duration of 3 hours and 30 minutes, with a total travel time of approximately 4 hours and 45 minutes, including layover time.
  • Southwest Airlines: As a budget-friendly airline, Southwest offers both non-stop and one-stop options, making up around 29% of departures. One-way fares typically fall between $80 and $325. The in-flight time for a one-stop journey is about 3 hours and 30 minutes, leading to a total travel time of around 4 hours and 45 minutes.
  • Delta: Known as a full-service carrier, Delta provides one-stop service and represents about 18% of the departures on this route. One-way fares usually range from $80 to $395, with an in-flight time of 3 hours and 30 minutes and an overall journey time of roughly 4 hours and 45 minutes, including layover.
  • American Airlines: This full-service airline accounts for about 2% of departures on this route, offering one-stop service with one-way fares typically between $80 and $370. The flight duration is approximately 3 hours and 30 minutes, leading to a total journey time of around 4 hours and 45 minutes when including layover time.

Best time to fly from Portland (PDX) to Colorado Springs (COS)

The most popular months for travelers flying from Portland to Colorado Springs are January, March, and April, when peak temperatures in Colorado Springs reach up to 43.3°F in April. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 52.5°F. For better deals, September usually offers the lowest average one-way fare around $161. Flight availability peaks in July, with approximately 14 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $161, roughly 21% cheaper than the yearly average.
  • Most flight options: July has the highest number of flights from Portland to Colorado Springs, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January26.2°F (-3.2°C)Moderately High12$197
February27.0°F (-2.8°C)Average10$199
March36.3°F (2.4°C)Moderately High12$268
April43.3°F (6.3°C)Moderately High11$186
May52.5°F (11.4°C)Moderately Low10$214
June64.9°F (18.3°C)Moderately Low10$220
July68.7°F (20.4°C)Average14$205
August67.1°F (19.5°C)Average12$189
September61.3°F (16.3°C)Average12$161
October46.9°F (8.3°C)Average13$189
November36.0°F (2.2°C)Moderately Low10$235
December26.8°F (-2.9°C)Average10$211

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Portland (PDX) to Colorado Springs (COS)

  • Portland to Denver (PDX-DEN): Denver International Airport (DEN) is located approximately 73 miles from Colorado Springs Airport (COS). One-way economy ticket prices on this route usually fall between $45 and $310, influenced by the time of year and how early you make your reservation. Travelers can choose from both non-stop and one-stop flight options. Major airlines servicing this route include United and Frontier Airlines, a budget-friendly choice. Additionally, business and first class service is also offered for those seeking a premium experience.

How to find the best prices for flights from Portland (PDX) to Colorado Springs (COS)

Getting some of the best deals on flights from Portland to Colorado Springs is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with the booking habits of most travelers. Evening departures (6 PM-12 AM) often provide lower prices, while morning flights (5 AM-12 PM) are the most popular. Additionally, flying on Tuesday not only offers cheaper prices but is also the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Colorado Springs Airport from Portland International Airport

Colorado Springs welcomes travelers from Portland with a range of transport options based on price, convenience, and proximity. Here's how to reach Colorado Springs efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Colorado Springs, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Colorado Springs Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Colorado Springs Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Colorado Springs Airport, Colorado Springs Bus Station, a bus station, is located about 7 miles from the airport, providing convenient access for travelers.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) cost?
You can find cheap one-way flights from $111 and cheap return flights from $222 Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) with Expedia. One-way flights typically cost between $119 and $501, and return flights often range between $288 and $1230. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
The cheapest month to fly from PDX to COS is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
Enter PDX to COS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Portland, OR (PDX) to Colorado Springs, CO (COS), with round-trip tickets starting from around $126 with a layover in Harry Reid Intl. (LAS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PDX to COS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
The most popular departure times for flights from Portland (PDX) to Colorado Springs (COS) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time window. Many major carriers, including United Airlines, Southwest Airlines, and American Airlines, offer flights during this window. This timing is favored as it allows you to arrive in Colorado Springs with plenty of time to enjoy the day.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
Flying from PDX to COS with a connection usually takes about 5 hours, traveling roughly 1,026 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
You can fly first class between PDX and COS. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) Colorado Springs Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS)?
If you booked your Portland, OR (PDX-Portland Intl.) to Colorado Springs, CO (COS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Colorado Springs
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$221
Distance
1025 mi

Book with confidence

Portland to Colorado Springs Flights

The cheapest times to fly from Portland to Colorado Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Colorado Springs are during the month of September. You can find some of the cheapest flights from Portland to Colorado Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Colorado Springs

Sunday is one of the best days to book for cheap flights from Portland to Colorado Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Colorado Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Colorado Springs in 2026. You can also book with separate airlines for your outbound and return journeys, from $111 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Colorado Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Colorado Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Colorado Springs Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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