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Cheap flights from Portland to Denver from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Denver departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Denver (PDX-COS)

Cheap round-trip flights

American Airlines Logo
2:05 pm - 10:09 pmPDX-COS
7h 04m1 stop
American Airlines Logo
5:01 pm - 11:29 pmCOS-PDX
7h 28m1 stop
$177American Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
American Airlines Logo
2:05 pm - 10:09 pmPDX-COS
7h 04m1 stop
American Airlines Logo
10:37 am - 7:27 pmCOS-PDX
9h 50m2 stops
$182American Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Southwest Logo
3:40 pm - 9:45 pmPDX-COS
5h 05m1 stop
Southwest Logo
6:00 am - 11:05 amCOS-PDX
6h 05m1 stop
$187Southwest
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
11:10 am - 10:10 pmPDX-COS
10h 00m2 stops
Delta Logo
5:49 pm - 10:27 pmCOS-PDX
5h 38m1 stop
$192Delta
Find Deal
Fri, Oct 24 - Sat, Oct 25
Delta Logo
11:10 am - 10:10 pmPDX-COS
10h 00m2 stops
Delta Logo
8:09 am - 6:59 pmCOS-PDX
11h 50m2 stops
$197Delta
Find Deal
Fri, Oct 24 - Sat, Oct 25
Delta Logo
11:10 am - 10:10 pmPDX-COS
10h 00m2 stops
Delta Logo
5:49 pm - 10:27 pmCOS-PDX
5h 38m1 stop
$202Delta
Find Deal
Wed, Oct 22 - Sat, Oct 25
Delta Logo
5:10 pm - 10:11 pmPDX-COS
4h 01m1 stop
Delta Logo
5:55 pm - 11:52 pmCOS-PDX
6h 57m1 stop
$207Delta
Find Deal
Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
5:00 am - 1:11 pmPDX-COS
7h 11m1 stop
United Airlines Logo
12:49 pm - 5:37 pmCOS-PDX
5h 48m1 stop
$234United Airlines
Find Deal
Tue, Dec 30 - Wed, Dec 31
United Airlines Logo
8:35 am - 3:59 pmPDX-COS
6h 24m1 stop
United Airlines Logo
7:30 am - 1:03 pmCOS-PDX
6h 33m1 stop
$235United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Southwest Logo
3:40 pm - 9:45 pmPDX-COS
5h 05m1 stop
Southwest Logo
6:30 am - 11:20 amCOS-PDX
5h 50m1 stop
$247Southwest
Find Deal
Fri, Sep 12 - Sun, Sep 14

Delta flights from Portland to Colorado Springs

Our best Delta deals on Portland to Colorado Springs flight tickets
Delta
Oct 24
PDX11:10 amPortland
10h 00m
2 stops
COS10:10 pmColorado Springs
Oct 25
COS5:49 pmColorado Springs
5h 38m
1 stop
PDX10:27 pmPortland
$192
Find similar
Delta
Oct 24
PDX11:10 amPortland
10h 00m
2 stops
COS10:10 pmColorado Springs
Oct 25
COS8:09 amColorado Springs
11h 50m
2 stops
PDX6:59 pmPortland
$197
Find similar
Delta
Oct 22
PDX11:10 amPortland
10h 00m
2 stops
COS10:10 pmColorado Springs
Oct 25
COS5:49 pmColorado Springs
5h 38m
1 stop
PDX10:27 pmPortland
$202
Find similar

American Airlines flights from Portland to Colorado Springs

Our best American Airlines deals on Portland to Colorado Springs flight tickets
American Airlines
Oct 22
PDX2:05 pmPortland
7h 04m
1 stop
COS10:09 pmColorado Springs
Oct 25
COS5:01 pmColorado Springs
7h 28m
1 stop
PDX11:29 pmPortland
$177
Find similar
American Airlines
Oct 22
PDX2:05 pmPortland
7h 04m
1 stop
COS10:09 pmColorado Springs
Oct 25
COS10:37 amColorado Springs
9h 50m
2 stops
PDX7:27 pmPortland
$182
Find similar
American Airlines
Sep 20
PDX2:06 pmPortland
7h 02m
1 stop
COS10:08 pmColorado Springs
Sep 27
COS11:01 amColorado Springs
11h 15m
2 stops
PDX9:16 pmPortland
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Portland to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 10/22

2:05 pm-10:09 pm

1 stop7h 04m

Colorado Springs

Sat 10/25

5:01 pm-11:29 pm

1 stop7h 28m

$177

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 10/22

2:05 pm-10:09 pm

1 stop7h 04m

Colorado Springs

Sat 10/25

10:37 am-7:27 pm

2 stops9h 50m

$182

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Fri 9/26

3:40 pm-9:45 pm

1 stop5h 05m

Colorado Springs

Tue 9/30

6:00 am-11:05 am

1 stop6h 05m

$187

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Fri 10/24

11:10 am-10:10 pm

2 stops10h 00m

Colorado Springs

Sat 10/25

5:49 pm-10:27 pm

1 stop5h 38m

$192

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Fri 10/24

11:10 am-10:10 pm

2 stops10h 00m

Colorado Springs

Sat 10/25

8:09 am-6:59 pm

2 stops11h 50m

$197

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 10/22

11:10 am-10:10 pm

2 stops10h 00m

Colorado Springs

Sat 10/25

5:49 pm-10:27 pm

1 stop5h 38m

$202

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Mon 9/22

5:10 pm-10:11 pm

1 stop4h 01m

Colorado Springs

Mon 9/29

5:55 pm-11:52 pm

1 stop6h 57m

$207

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Tue 12/30

5:00 am-1:11 pm

1 stop7h 11m

Colorado Springs

Wed 12/31

12:49 pm-5:37 pm

1 stop5h 48m

$234

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Sat 9/20

8:35 am-3:59 pm

1 stop6h 24m

Colorado Springs

Sat 9/27

7:30 am-1:03 pm

1 stop6h 33m

$235

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Fri 9/12

3:40 pm-9:45 pm

1 stop5h 05m

Colorado Springs

Sun 9/14

6:30 am-11:20 am

1 stop5h 50m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Portland to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado Springs?

The month of July is another great option to travel to Colorado Springs, with average flight prices from Portland averaging around $303.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Portland to Colorado Springs is on a Wednesday when prices can be found for as low as $369. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Colorado Springs for around $480.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from Portland at noon is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing at noon. Flights to Colorado Springs are more costly in the morning, with an average ticket price of $442. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Colorado Springs?

You are more likely to see cheaper flights to Colorado Springs from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado Springs for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado Springs from Portland for as low as $278 on momondo.

How have Portland to Colorado Springs flight prices changed over time?

As of August 2025, prices for Portland to Colorado Springs flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Colorado Springs (PDX to COS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Colorado Springs

Direct flights

None
There are no direct flights from Portland to Colorado Springs. There are no popular flight routes from Portland to Colorado Springs.
Search flight deals

  • How far is Portland to Colorado Springs by plane?

    There are 1020.6 mi between Portland and Colorado Springs. A reasonable flight in good conditions will take 4h 01m.

  • When did momondo last update prices for flights from Portland Airport to Colorado Springs Airport?

    Prices for flights from Portland Airport to Colorado Springs Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Colorado Springs Airport?

  • How old do you have to be to fly from Portland Airport to Colorado Springs Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Colorado Springs?

Best airlines flying from Portland to Colorado Springs

Compare and see reviews for airlines that fly from Portland to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
7,979 reviews
Search Delta flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Cañon City

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Colorado Springs?

It is quick and easy to find Portland to Colorado Springs flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado Springs that suits you.

Can I find flights from Portland to Colorado Springs with flexible booking policies on momondo?

Yes. All flights to Colorado Springs from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Colorado Springs?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Colorado Springs.

I’m not ready to book a flight from Portland to Colorado Springs right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Colorado Springs, momondo offers a useful price alert feature which will track prices for flights to Colorado Springs from Portland and alert you when they change.

An easier way to manage your Colorado Springs trip

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