Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Oregon to Colorado from $32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Colorado departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oregon to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:38 pm - 2:38 pm
BOI
-
DEN
2h 00mnonstop
Frontier Logo
9:10 am - 11:20 am
DEN
-
BOI
2h 10mnonstop
$65Frontier
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
12:38 pm - 2:38 pm
BOI
-
DEN
2h 00mnonstop
Frontier Logo
9:10 am - 11:20 am
DEN
-
BOI
2h 10mnonstop
$86Frontier
Thu, Mar 5 - Sun, Mar 8
Alaska Airlines Logo
6:00 am - 12:14 pm
PDX
-
DEN
5h 14m
1 stop
Alaska Airlines Logo
6:03 pm - 7:52 pm
DEN
-
PDX
2h 49mnonstop
$127Alaska Airlines
Tue, Mar 10 - Wed, Mar 18
Alaska Airlines Logo
1:29 pm - 9:23 pm
EUG
-
DEN
6h 54m
1 stop
Alaska Airlines Logo
1:16 pm - 10:30 pm
DEN
-
EUG
10h 14m
1 stop
$152Alaska Airlines
Tue, Mar 10 - Wed, Mar 18
Southwest Logo
6:00 pm - 11:35 pm
PDX
-
COS
4h 35m
1 stop
Southwest Logo
6:25 am - 1:40 pm
COS
-
PDX
8h 15m
1 stop
$157Southwest
Wed, Mar 25 - Wed, Apr 1
Delta Logo
5:45 am - 11:24 am
PDX
-
COS
4h 39m
1 stop
Delta Logo
8:15 am - 4:43 pm
COS
-
PDX
9h 28m
2 stops
$162Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
1:55 pm - 10:05 pm
PDX
-
COS
7h 10m
2 stops
Delta Logo
8:15 am - 4:43 pm
COS
-
PDX
9h 28m
2 stops
$167Delta
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
12:57 pm - 4:30 pm
RDM
-
DEN
2h 33mnonstop
United Airlines Logo
11:20 am - 12:55 pm
DEN
-
RDM
2h 35mnonstop
$209United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
5:05 am - 12:27 pm
PDX
-
MTJ
6h 22m
1 stop
United Airlines Logo
3:33 pm - 9:15 pm
MTJ
-
PDX
6h 42m
1 stop
$211United Airlines
Sun, Feb 22 - Fri, Feb 27
Southwest Logo
3:40 pm - 10:45 pm
PDX
-
COS
6h 05m
1 stop
Southwest Logo
7:05 pm - 11:55 pm
COS
-
PDX
5h 50m
1 stop
$237Southwest
Mon, Feb 23 - Sat, Feb 28

Delta flights from Oregon to Colorado

Our best Delta deals on Oregon to Colorado flight tickets
Delta
Mar 14
PDX5:36 pmPortland
4h 53m
1 stop
DEN11:29 pmDenver Intl
Mar 17
DEN5:34 amDenver Intl
4h 30m
1 stop
PDX9:04 amPortland
$157
Delta
Mar 10
PDX5:45 amPortland
4h 39m
1 stop
COS11:24 amColorado Springs
Mar 17
COS8:15 amColorado Springs
9h 28m
2 stops
PDX4:43 pmPortland
$162
Delta
Mar 12
PDX1:45 pmPortland
5h 12m
1 stop
DEN7:57 pmDenver Intl
Mar 14
DEN6:15 pmDenver Intl
5h 38m
1 stop
PDX10:53 pmPortland
$167

Frontier flights from Oregon to Colorado

Our best Frontier deals on Oregon to Colorado flight tickets
Frontier
Mar 5
BOI12:38 pmBoise Air Term. Gowen Fld
2h 00m
DEN2:38 pmDenver Intl
Mar 8
DEN9:10 amDenver Intl
2h 10m
BOI11:20 amBoise Air Term. Gowen Fld
$65
Frontier
Mar 5
BOI12:38 pmBoise Air Term. Gowen Fld
2h 00m
DEN2:38 pmDenver Intl
Mar 8
DEN9:10 amDenver Intl
2h 10m
BOI11:20 amBoise Air Term. Gowen Fld
$86
Frontier
Feb 26
BOI12:38 pmBoise Air Term. Gowen Fld
2h 00m
DEN2:38 pmDenver Intl
Mar 5
DEN9:41 amDenver Intl
2h 10m
BOI11:51 amBoise Air Term. Gowen Fld
$87

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Colorado 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 February 8, 2026.
Use the filters below to find and compare flights from Oregon to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 3/5

12:38 pm-2:38 pm

Nonstop2h 00m

Denver Intl

Sun 3/8

9:10 am-11:20 am

Nonstop2h 10m

$65

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 3/5

12:38 pm-2:38 pm

Nonstop2h 00m

Denver Intl

Sun 3/8

9:10 am-11:20 am

Nonstop2h 10m

$86

PortlandDenver

PDX - DEN

PDXDEN

Portland

Tue 3/10

6:00 am-12:14 pm

1 stop5h 14m

Denver Intl

Wed 3/18

6:03 pm-7:52 pm

Nonstop2h 49m

$127

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 3/10

1:29 pm-9:23 pm

1 stop6h 54m

Denver Intl

Wed 3/18

1:16 pm-10:30 pm

1 stop10h 14m

$152

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 3/25

6:00 pm-11:35 pm

1 stop4h 35m

Colorado Springs

Wed 4/1

6:25 am-1:40 pm

1 stop8h 15m

$157

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Tue 3/10

5:45 am-11:24 am

1 stop4h 39m

Colorado Springs

Tue 3/17

8:15 am-4:43 pm

2 stops9h 28m

$162

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Tue 3/10

1:55 pm-10:05 pm

2 stops7h 10m

Colorado Springs

Tue 3/17

8:15 am-4:43 pm

2 stops9h 28m

$167

RedmondDenver

RDM - DEN

RDMDEN

Bend/Redmond

Fri 4/24

12:57 pm-4:30 pm

Nonstop2h 33m

Denver Intl

Tue 4/28

11:20 am-12:55 pm

Nonstop2h 35m

$209

PortlandMontrose

PDX - MTJ

PDXMTJ

Portland

Sun 2/22

5:05 am-12:27 pm

1 stop6h 22m

Montrose County

Fri 2/27

3:33 pm-9:15 pm

1 stop6h 42m

$211

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Mon 2/23

3:40 pm-10:45 pm

1 stop6h 05m

Colorado Springs

Sat 2/28

7:05 pm-11:55 pm

1 stop5h 50m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Colorado from

How to get the cheapest flight ticket from Oregon to Colorado

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?

The month of August is, on average, the cheapest month to fly to Colorado from Oregon, with most prices found around $169. The month of January is another great option to travel to Colorado, with average flight prices from Oregon averaging around $181.

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

The cheapest day to depart from Oregon to Colorado is on a Friday when prices can be found for as low as $316. On the other hand, Sunday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $386.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $313. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $362 per ticket.

What is the cheapest Oregon to Colorado flight route?

Fly from Portland to Denver Intl for the best Oregon - Colorado flight prices

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

You are more likely to see cheaper flights to Colorado from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $207 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Oregon for as low as $162 on momondo.

What cabin class options are available on Oregon to Colorado flights?

There are 4 cabin classes available to choose from on Oregon to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Colorado flights?

No. A direct flight is the cheapest option for a flight between Oregon to Colorado.

Cheap Oregon to Colorado flight deals and tips

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

Best Price Found

$155

Fastest flight time

1h 59m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Oregon in the past 72 hours is $155. The best round-trip flight deal from Oregon to Colorado found on momondo in the last 72 hours is $267.
The fastest flight from Oregon to Colorado takes 1h 59m
Direct flights go from Oregon to Colorado every day.
There are 87 airports in Colorado. From Oregon there are direct flights to Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Oregon to Colorado?

    Prices for flights from Oregon to Colorado are updated daily.

  • How many operators does momondo search for flights from Oregon to Colorado?

  • How old do you have to be to fly from Oregon to Colorado?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Colorado.

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

    The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Oregon to Colorado?

Best airlines flying from Oregon to Colorado

Compare and see reviews for airlines that fly from Oregon to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
7.9
8,172 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $88Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $146Free CancellationRating
8.0
11,850 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $147Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Colorado. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Oregon to Colorado flights to just show those with flexible booking policies.

How can momondo help me find flights from Oregon to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Oregon.

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

Yes. momondo can track prices for Oregon to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $27
Flights to Chicagofrom $50
Flights to Orlandofrom $27
Flights to San Franciscofrom $68
Flights to Las Vegasfrom $48
Flights to Washington, D.C.from $56
Flights to Bostonfrom $50
Flights to Atlantafrom $49
Flights to Dallasfrom $50
Flights to Seattlefrom $65