Cheap flights from Colorado to Portland (PDX) from $36

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — PDX
Mar 24 — Mar 311

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

Find a great deal and save up to 39% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Colorado to Portland within the next two weeks, with the cheapest ticket starting at $175.

What is the cheapest month to fly from Colorado to Portland?

October is one of the best times of the year to fly to Portland from Colorado. Prices for October average $212 per person but you can even find prices for as low as $39. The most expensive prices can be found in the month of July. Opting for a October flight can save you 40% on your journey compared to booking in July

When is the cheapest time to fly from Colorado to Portland (CO - PDX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Portland as you normally would.

Cheap Alaska Airlines flights from Colorado to Portland

Explore cheap flight options specifically provided by Alaska Airlines for the route between Colorado and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap Alaska Airlines flights we've found departing from Colorado to Portland. It's recommended that users confirm their flight details before booking.
Tue 4/165:32 pmDEN - PDX
Nonstop2h 42mAlaska Airlines
Tue 4/2312:55 pmPDX - DEN
Nonstop2h 37mAlaska Airlines
Deal found 3/17$168
Fri 4/127:11 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Sat 4/134:58 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/18$199
Sat 4/207:45 amDEN - PDX
Nonstop2h 47mAlaska Airlines
Sun 4/2112:55 pmPDX - DEN
Nonstop2h 37mAlaska Airlines
Deal found 3/18$215
Thu 4/117:11 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Mon 4/154:58 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/18$219
Tue 3/269:26 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Wed 4/35:43 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/18$247
Mon 3/257:11 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Sat 3/304:58 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/18$297
Tue 3/269:26 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Fri 3/294:58 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/19$317
Sun 3/247:11 pmDEN - PDX
Nonstop2h 49mAlaska Airlines
Sat 3/304:58 pmPDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 3/19$427

Cheap Frontier flights from Colorado to Portland

Explore cheap flight options specifically provided by Frontier for the route between Colorado and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Browse through some of the cheapest Frontier flights traveling from Colorado to Portland. Make sure to examine the flight information before completing your reservation.
Wed 4/1710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Fri 4/1912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$68
Thu 4/1810:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2212:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$73
Sat 5/410:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 5/612:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$75
Sat 4/2010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/2112:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$78
Thu 4/1110:09 pmDEN - PDX
Nonstop2h 50mFrontier
Tue 4/2312:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$82
Tue 4/2310:09 pmDEN - PDX
Nonstop2h 50mFrontier
Wed 4/2412:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$83
Wed 5/1510:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 5/199:19 amPDX - DEN
Nonstop2h 37mFrontier
Deal found 3/18$86
Wed 4/1010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/148:18 pmPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/18$87
Fri 4/1910:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sat 4/2012:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$88

Cheap Colorado to Portland flights in March & April 2024

Find cheap flight options from Colorado to Portland specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the most attractive deals on flights from Colorado to Portland in 2024. For more flight deals, be sure to check back very soon.
Sat 4/2710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$63
Wed 4/1710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Fri 4/1912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$68
Thu 4/1810:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2212:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$73
Sat 4/2010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/2112:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$78
Thu 4/1110:09 pmDEN - PDX
Nonstop2h 50mFrontier
Tue 4/2312:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$82
Tue 4/2310:09 pmDEN - PDX
Nonstop2h 50mFrontier
Wed 4/2412:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$83
Tue 4/165:01 amDEN - PDX
1 stop10h 39mFrontier
Mon 4/2212:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$86
Wed 4/1010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/148:18 pmPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/18$87
Fri 4/1910:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sat 4/2012:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$88

Colorado to Portland 2024 flight deals

Discover exclusive flight deals for travel between Colorado and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the most attractive deals on flights from Colorado to Portland in 2024. For more flight deals, be sure to check back very soon.
Sat 4/2710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$63
Wed 4/1710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Fri 4/1912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$68
Thu 4/1810:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2212:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$73
Sat 5/410:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 5/612:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$75
Sat 4/2010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/2112:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$78
Wed 7/319:55 pmDEN - PDX
Nonstop2h 45mFrontier
Mon 8/512:48 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/17$80
Thu 4/1110:09 pmDEN - PDX
Nonstop2h 50mFrontier
Tue 4/2312:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$82
Tue 4/2310:09 pmDEN - PDX
Nonstop2h 50mFrontier
Wed 4/2412:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$83
Wed 5/1510:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 5/199:19 amPDX - DEN
Nonstop2h 37mFrontier
Deal found 3/18$86

Non-stop flights to Portland from Colorado

Discover non-stop flight options from Colorado to Portland. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
For a shorter flight, select one of these non-stop flights from Colorado to Portland. Select from other flights from Colorado to Portland by using the search form above.
Sat 4/2710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$63
Wed 4/1710:09 pmDEN - PDX
Nonstop2h 50mFrontier
Fri 4/1912:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$68
Thu 4/1810:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 4/2212:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$73
Sat 5/410:09 pmDEN - PDX
Nonstop2h 50mFrontier
Mon 5/612:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$75
Sat 4/2010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 4/2112:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/17$78
Wed 7/319:55 pmDEN - PDX
Nonstop2h 45mFrontier
Mon 8/512:48 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/17$80
Thu 4/1110:09 pmDEN - PDX
Nonstop2h 50mFrontier
Tue 4/2312:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$82
Tue 4/2310:09 pmDEN - PDX
Nonstop2h 50mFrontier
Wed 4/2412:59 amPDX - DEN
Nonstop2h 38mFrontier
Deal found 3/18$83
Wed 5/1510:09 pmDEN - PDX
Nonstop2h 50mFrontier
Sun 5/199:19 amPDX - DEN
Nonstop2h 37mFrontier
Deal found 3/18$86

Colorado to Portland flights leaving soon

Find last-minute flight options from Colorado to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from Colorado to Portland should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Tue 3/2610:15 pmDEN - PDX
Nonstop2h 54mFrontier
Thu 3/2812:52 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/19$131
Tue 3/2610:15 pmDEN - PDX
Nonstop2h 54mFrontier
Tue 4/212:59 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/18$138
Thu 3/2810:08 pmDEN - PDX
Nonstop2h 54mFrontier
Sat 3/3012:57 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/18$147
Tue 3/2610:15 pmDEN - PDX
Nonstop2h 54mFrontier
Thu 3/287:43 pmPDX - DEN
1 stop22h 50mFrontier
Deal found 3/19$148
Mon 3/2510:08 pmDEN - PDX
Nonstop2h 54mFrontier
Thu 3/2812:52 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/19$149
Tue 3/2610:15 pmDEN - PDX
Nonstop2h 54mFrontier
Thu 3/287:43 pmPDX - DEN
1 stop22h 50mFrontier
Deal found 3/18$153
Mon 3/2510:08 pmDEN - PDX
Nonstop2h 54mFrontier
Thu 3/2812:52 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/18$158
Tue 3/263:20 pmDEN - PDX
1 stop7h 02mFrontier
Thu 3/2812:52 amPDX - DEN
Nonstop2h 36mFrontier
Deal found 3/19$170
Sun 3/2410:07 pmDEN - PDX
Nonstop2h 54mMultiple Airlines
Fri 3/296:00 amPDX - DEN
1 stop9h 32mMultiple Airlines
Deal found 3/17$176

One-way flights to Portland from Colorado

Search for one-way flight options from Colorado to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Colorado to Portland can select one of these great deals. Users can also find round-trip Colorado to Portland flights by using the search form above.
Wed 4/1010:09 pmDEN - PDX
Nonstop2h 50mFrontier
Deal found 3/17$36
Tue 6/45:26 amDEN - PDX
Nonstop2h 44mFrontier
Deal found 3/18$39
Sun 4/2810:09 pmDEN - PDX
Nonstop2h 50mFrontier
Deal found 3/18$44
Fri 5/179:55 pmDEN - PDX
Nonstop2h 45mFrontier
Deal found 3/18$46
Sat 6/159:55 pmDEN - PDX
Nonstop2h 45mFrontier
Deal found 3/18$48
Tue 3/2610:15 pmDEN - PDX
Nonstop2h 54mFrontier
Deal found 3/18$49
Tue 4/235:01 amDEN - PDX
1 stop10h 39mFrontier
Deal found 3/18$54
Wed 4/105:01 amDEN - PDX
1 stop11h 25mFrontier
Deal found 3/18$56
Tue 4/910:35 pmDEN - PDX
1 stop17h 51mFrontier
Deal found 3/17$57

Find flights from Colorado to Portland within your budget

Customize your flight search to find flights from Colorado to Portland 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$68 - $216

Route

Depart

Return

Price

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Wed 4/17

Nonstop2h 50m

Portland

Fri 4/19

Nonstop2h 38m

$68

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Thu 4/18

Nonstop2h 50m

Portland

Mon 4/22

Nonstop2h 38m

$73

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Sat 5/4

Nonstop2h 50m

Portland

Mon 5/6

Nonstop2h 38m

$75

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Sat 4/20

Nonstop2h 50m

Portland

Sun 4/21

Nonstop2h 38m

$78

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Thu 4/11

Nonstop2h 50m

Portland

Tue 4/23

Nonstop2h 38m

$82

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/1

Nonstop2h 50m

Portland

Mon 5/6

1 stop12h 56m

$96

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Wed 4/17

1 stop5h 34m

Portland

Tue 4/23

Nonstop2h 38m

$99

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Tue 4/16

Nonstop2h 42m

Portland

Tue 4/23

Nonstop2h 37m

$168

Denver IntlPortland

DEN - PDX

DENPDX

Denver Intl

Sat 5/25

1 stop5h 12m

Portland

Sat 6/8

1 stop4h 51m

$216

Flights are sorted by cheapest first

Deals found on 3/18

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 19, 2024.
To help decide which airline to fly from Colorado to Portland, see what other customers have to say about Alaska Airlines, Frontier and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

6.4
Okay
4,333 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Comfort

7.9

Entertainment

7.4

Boarding

8.3

Overall

8.1

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Portland from Colorado?

    For a flight from Colorado to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • Can I find flights from Colorado to Portland for under $100 on Cheapflights?

    Yes, there are multiple flights from Colorado to Portland for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $88.

  • Are there nonstop flights from Colorado to Portland for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Colorado to Portland under $100. A good price for a nonstop flight from Colorado to Portland is less than $86.

  • Are there last-minute flights available from Colorado to Portland for under $200?

    There are currently 20+ open flights from Colorado to Portland within the next 7 days for less than $200.

  • What days are nonstop flights available from Colorado to Portland?

    Days when nonstop flights are available for this flight are: Sunday, Tuesday, Thursday.

  • How popular is this Colorado to Portland flight route?

  • How many flights depart from Colorado to Portland on average per day?

    Travelers can expect 4 flights from Colorado to Portland on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Colorado to Portland?

    For as low as $68, Frontier can have you in Portland from Colorado in 2h 50m. Colorado and Portland are separated by a distance of 994 mi. All flights are typically nonstop.

  • What are the most popular routes from Colorado to Portland?

  • What are the most popular airlines that fly from Colorado to Portland?

  • What are the most reliable airlines from Colorado to Portland?

    Before booking your flight to Portland from Colorado, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), Alaska Airlines (89%), Frontier( 74%).

  • What are the cheapest flights from Colorado to Portland?

    Looking at all options, your cheapest flight can be booked for $39. While the most popular route (Denver Intl - Portland) can be booked for $96 on average our data indicates $266 when flying from Colorado to Portland.

  • What does DEN to PDX mean?

    DEN and PDX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DEN to PDX refers to a flight route from Denver Intl Airport to Portland Airport. Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Aspen Pitkin County Airport (ASE), Durango La Plata County Airport (DRO), Vail Eagle County Airport (EGE) are some additional IATA codes for airports related to your trip.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Portland
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Colorado to Portland

Discover the top 6 airlines that operate flights from Colorado to Portland. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$117FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$63Average$149FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$79Average$169FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$99Average$528FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$174Average$281FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$176Average$432FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Colorado to Portland by cabin class

Find flights from Colorado to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Colorado to Portland

Find hourly flight availability from Colorado to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
13%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
14%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado to Portland?

Deals for Colorado to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Portland?

Cheapflights simply makes it quick and affordable to book flights from Colorado to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Colorado to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Colorado to Portland flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Colorado to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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