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Cheap flights from Portland (PWM) to Colorado from $155

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 6/15. 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.
PWM — DEN
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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How far in advance should I book a flight from Portland, Maine to Colorado?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 158% on flights from Portland, Maine to Colorado compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $456. For sooner than that we have options available in the next 3 days from $486.

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

Flights from Portland, Maine to Colorado lean towards being more expensive in June. Prices are generally better when you fly from Portland, Maine to Colorado in January, with the cheapest ticket starting at $200.

What is the cheapest time of day to fly from PWM to CO?

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

Cheap Portland to Colorado flights in June & July 2024

Find cheap flight options from Portland to Colorado specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Portland to Colorado in 2024. Check back soon for alternative fares.
Thu 7/41:57 pmPWM - DEN
1 stop21h 47mFrontier
Wed 7/1012:49 amDEN - PWM
1 stop14h 01mFrontier
Deal found 6/6$202
Sat 6/2912:18 pmPWM - DEN
1 stop12h 33mFrontier
Wed 7/33:52 pmDEN - PWM
1 stop19h 05mFrontier
Deal found 6/6$211
Thu 7/41:57 pmPWM - DEN
1 stop12h 15mFrontier
Wed 7/1012:49 amDEN - PWM
1 stop14h 01mFrontier
Deal found 6/5$213
Sat 6/2912:18 pmPWM - DEN
1 stop12h 33mFrontier
Fri 7/511:41 pmDEN - PWM
1 stop10h 02mFrontier
Deal found 6/6$235
Thu 7/412:53 pmPWM - DEN
1 stop26h 16mSun Country Air
Thu 7/116:30 pmDEN - PWM
1 stop16h 05mSun Country Air
Deal found 6/5$260
Sat 6/2912:10 pmPWM - DEN
1 stop6h 09mSun Country Air
Sat 7/610:38 amDEN - PWM
1 stop23h 50mSun Country Air
Deal found 6/5$265
Tue 6/183:23 pmPWM - DEN
1 stop9h 28mFrontier
Thu 6/277:28 amDEN - PWM
1 stop5h 46mFrontier
Deal found 6/6$269
Sat 6/2912:10 pmPWM - DEN
1 stop6h 09mSun Country Air
Sat 7/610:38 amDEN - PWM
1 stop23h 50mSun Country Air
Deal found 6/5$275
Fri 7/51:33 pmPWM - DEN
1 stop6h 16mMultiple Airlines
Wed 7/1012:49 amDEN - PWM
1 stop14h 01mMultiple Airlines
Deal found 6/5$278

Portland to Colorado 2024 flight deals

Discover exclusive flight deals for travel between Portland and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Portland to Colorado in 2024. Check back soon for alternative fares.
Sat 8/1711:46 amPWM - DEN
1 stop14h 08mFrontier
Mon 8/263:26 pmDEN - PWM
1 stop17h 30mFrontier
Deal found 6/6$172
Thu 8/2211:46 amPWM - DEN
1 stop14h 08mFrontier
Wed 8/283:26 pmDEN - PWM
1 stop17h 30mFrontier
Deal found 6/5$173
Sun 9/19:52 amPWM - DEN
1 stop26h 23mFrontier
Tue 9/107:33 amDEN - PWM
1 stop10h 11mFrontier
Deal found 6/5$180
Thu 8/85:50 pmPWM - DEN
1 stop18h 29mFrontier
Thu 8/157:33 amDEN - PWM
1 stop10h 11mFrontier
Deal found 6/6$181
Fri 8/169:52 amPWM - DEN
1 stop26h 23mFrontier
Mon 8/263:26 pmDEN - PWM
1 stop17h 30mFrontier
Deal found 6/6$190
Thu 8/85:50 pmPWM - DEN
1 stop18h 29mFrontier
Sat 8/1012:49 amDEN - PWM
1 stop9h 08mFrontier
Deal found 6/6$191
Thu 8/85:50 pmPWM - DEN
1 stop18h 29mFrontier
Thu 8/157:33 amDEN - PWM
1 stop10h 11mFrontier
Deal found 6/5$192
Thu 7/41:57 pmPWM - DEN
1 stop21h 47mFrontier
Wed 7/1012:49 amDEN - PWM
1 stop14h 01mFrontier
Deal found 6/6$202
Sun 9/16:10 amPWM - DEN
1 stop8h 03mJetBlue
Sat 9/71:00 pmDEN - PWM
1 stop6h 29mJetBlue
Deal found 6/6$210

Portland to Colorado flights leaving soon

Find last-minute flight options from Portland to Colorado 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 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from Portland to Colorado. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 6/113:23 pmPWM - DEN
1 stop6h 42mFrontier
Thu 6/1311:07 amDEN - PWM
1 stop6h 55mFrontier
Deal found 6/5$281
Tue 6/1111:40 amPWM - DEN
1 stop23h 59mFrontier
Wed 6/193:52 pmDEN - PWM
1 stop19h 05mFrontier
Deal found 6/6$323
Sun 6/161:57 pmPWM - DEN
1 stop11h 16mFrontier
Fri 6/2812:48 amDEN - PWM
1 stop30h 18mFrontier
Deal found 6/5$354
Tue 6/1111:40 amPWM - DEN
1 stop23h 59mFrontier
Wed 6/193:52 pmDEN - PWM
1 stop19h 05mFrontier
Deal found 6/5$358
Tue 6/116:00 amPWM - DEN
2 stops9h 55mAmerican Airlines
Thu 6/134:02 pmDEN - PWM
1 stop6h 50mAmerican Airlines
Deal found 6/5$367
Tue 6/116:00 amPWM - DEN
1 stop7h 15mAmerican Airlines
Tue 6/114:02 pmDEN - PWM
1 stop6h 50mAmerican Airlines
Deal found 6/4$370
Tue 6/1111:40 amPWM - DEN
1 stop23h 59mFrontier
Tue 6/1812:49 amDEN - PWM
1 stop30h 17mFrontier
Deal found 6/5$374
Thu 6/134:13 pmPWM - DEN
1 stop7h 02mAmerican Airlines
Sun 6/165:00 amDEN - PWM
2 stops9h 01mAmerican Airlines
Deal found 6/5$375
Sun 6/161:57 pmPWM - DEN
1 stop11h 16mFrontier
Sat 6/293:20 pmDEN - PWM
1 stop19h 37mFrontier
Deal found 6/5$390

One-way flights to Colorado from Portland

Search for one-way flight options from Portland to Colorado. 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portland to Colorado. Users needing a return flight from Portland to Colorado should utilize the search form above.
Sat 6/1512:01 pmPWM - DEN
1 stop11h 04mSun Country Air
Deal found 6/5$155
Sun 7/147:37 pmPWM - DEN
1 stop15h 52mFrontier
Deal found 6/6$157
Fri 7/121:27 pmPWM - DEN
1 stop22h 02mSun Country Air
Deal found 6/6$158
Fri 6/216:00 amPWM - DEN
1 stop7h 15mAmerican Airlines
Deal found 6/5$159
Fri 6/216:00 amPWM - DEN
1 stop7h 15mAmerican Airlines
Deal found 6/5$160
Sat 8/316:04 amPWM - DEN
2 stops11h 04mAmerican Airlines
Deal found 6/5$165
Sun 7/77:37 pmPWM - DEN
1 stop15h 52mFrontier
Deal found 6/6$180
Sun 7/217:37 pmPWM - DEN
1 stop15h 52mFrontier
Deal found 6/5$186
Sun 7/287:37 pmPWM - DEN
1 stop29h 26mFrontier
Deal found 6/4$187

Find flights from Portland to Colorado within your budget

Customize your flight search to find flights from Portland 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, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$318 - $347

Route

Depart

Return

Price

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Tue 7/23

1 stop7h 55m

Denver Intl

Tue 7/30

1 stop6h 41m

$318

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Mon 7/8

1 stop6h 09m

Denver Intl

Fri 7/12

1 stop13h 18m

$319

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Mon 7/8

1 stop6h 09m

Denver Intl

Wed 7/10

1 stop14h 01m

$321

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Tue 6/11

1 stop23h 59m

Denver Intl

Wed 6/19

1 stop19h 05m

$323

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Fri 8/16

Nonstop4h 40m

Denver Intl

Sun 8/25

1 stop8h 32m

$329

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Thu 7/4

2 stops25h 30m

Denver Intl

Wed 7/10

1 stop14h 01m

$330

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Wed 7/24

1 stop7h 55m

Denver Intl

Sat 7/27

1 stop10h 02m

$332

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Thu 8/22

1 stop6h 39m

Denver Intl

Mon 8/26

1 stop6h 43m

$338

PortlandDenver Intl

PWM - DEN

PWMDEN

Portland

Fri 8/16

1 stop7h 09m

Denver Intl

Mon 8/26

2 stops10h 04m

$347

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and United Airlines from Portland to Colorado to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,856 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Portland to Colorado. 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 from for flights from Portland to Colorado?

    If you book a flight to Colorado from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • Can I find flights from Portland, Maine to Colorado for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Colorado for under $400. The cheapest flight booked recently is on Delta for just $318, but on average you can expect to pay $341.

  • Are there nonstop flights from Portland, Maine to Colorado for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland, Maine to Colorado under $400. A good price for a nonstop flight from Portland, Maine to Colorado is less than $513.

  • Are there last-minute flights available from Portland, Maine to Colorado for under $300?

    There are currently 20+ open flights from Portland, Maine to Colorado within the next 7 days for less than $300.

  • How popular is this Portland, Maine to Colorado flight route?

    Flights from Portland to Colorado have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines to fly from Portland, Maine to Colorado one-way?

    One-way options have recently been found by users for as low as $155 on Sun Country Air. Other airlines that offer cheap prices include Frontier from $157 and American Airlines from $159 one-way.

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

    The most popular flight routes from Portland, Maine to Colorado are Portland - Denver Intl, Portland - Colorado Springs and Portland - Montrose County.

  • What are the cheapest flights from Portland, Maine to Colorado?

    Looking at all options, your cheapest flight can be booked for $228. While the most popular route (Portland - Denver Intl) can be booked for $201 on average our data indicates $491 when flying from Portland, Maine to Colorado.

  • What does PWM to DEN mean?

    Great question - PWM to DEN just means Portland Airport to Denver Intl Airport. Now you’ll know what these unique codes when you look for flights! Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portland to Colorado that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Colorado flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Colorado flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Colorado that include hotel bookings?

    Yes. In addition to deals on Portland to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Colorado.

  • Can I find deals for business class flights from Portland to Colorado?

    Yes. Cheapflights offers flight deals from Portland to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Colorado that allow pets onboard?

    Many airlines flying from Portland to Colorado offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Colorado?

    Yes, you can often find last-minute deals on Portland to Colorado flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Colorado flight deals updated?

    The Portland, Maine to Colorado flight deals you see on this page were last updated on 6/6.

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

    The most popular airlines flying from Portland, Maine to Colorado are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Portland, Maine to Colorado?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Colorado (average of $191). Flying from Portland, Maine to Colorado in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Colorado
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Top 6 airlines flying from Portland to Colorado

Discover the top 6 airlines that operate flights from Portland to Colorado. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$288FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$176Average$299FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$183Average$575FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$186Average$334FlexibilityNo cancel feeOn-time83%
DeltaCheapest$236Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$722FlexibilityNo cancel feeOn-time69%
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Search flights from Portland to Colorado by cabin class

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

Find hourly flight availability from Portland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
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