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$110+ Cheap flights from Portland, ME to Denver (PWM - DEN)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DEN
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Portland to Denver Intl are usually found in January or February, booked 74 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Portland to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Round-trip from

$293
(American Airlines)

One-way from

$110
(Frontier)
Provider with most accurate pricing for Portland-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Denver Intl flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Portland to Denver Intl
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One-way flight from Portland to Denver Intl
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Find flight deals from Portland to Denver

Cheapest flights from Portland to Denver
Explore the most affordable flight options available from Portland to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Booking.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:12 pmPWM - DEN
1 stop13h 42mFrontier
Mon 12/306:10 pmDEN - PWM
1 stop22h 51mFrontier
Deal found 11/21$328
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:14 pmPWM - DEN
1 stop8h 32mUnited Airlines
Sun 12/811:59 pmDEN - PWM
1 stop8h 18mUnited Airlines
Deal found 11/21$398
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:15 pmPWM - DEN
1 stop9h 15mSouthwest
Fri 12/135:00 amDEN - PWM
1 stop10h 35mSouthwest
Deal found 11/21$408
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:20 amPWM - DEN
2 stops9h 58mAmerican Airlines
Mon 12/306:50 amDEN - PWM
1 stop15h 47mAmerican Airlines
Deal found 11/21$456
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:09 pmPWM - DEN
3 stops25h 11mMultiple Airlines
Mon 12/306:50 pmDEN - PWM
2 stops20h 18mMultiple Airlines
Deal found 11/21$556
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:00 amPWM - DEN
1 stop7h 49mDelta
Sun 11/2412:55 amDEN - PWM
2 stops12h 56mDelta
Deal found 11/21$942

Find flights from Portland to Denver within your budget

Customize your flight search to find flights from Portland to Denver 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDenver

PWM - DEN

PWMDEN

Portland

Wed 2/5

7:10 am-1:35 pm

1 stop8h 25m

Denver Intl

Sat 2/8

8:05 am-10:12 pm

2 stops12h 07m

$293

PortlandDenver

PWM - DEN

PWMDEN

Portland

Wed 2/5

5:23 am-11:31 am

1 stop8h 08m

Denver Intl

Sat 2/8

6:30 am-2:22 pm

1 stop5h 52m

$302

PortlandDenver

PWM - DEN

PWMDEN

Portland

Sun 2/23

7:20 pm-12:30 am

1 stop7h 10m

Denver Intl

Wed 2/26

6:00 am-2:32 pm

1 stop6h 32m

$313

PortlandDenver

PWM - DEN

PWMDEN

Portland

Wed 12/18

12:12 pm-11:54 pm

1 stop13h 42m

Denver Intl

Mon 12/30

6:10 pm-7:01 pm

1 stop22h 51m

$328

PortlandDenver

PWM - DEN

PWMDEN

Portland

Thu 2/27

5:10 pm-10:40 pm

1 stop7h 30m

Denver Intl

Mon 3/3

6:00 am-3:45 pm

1 stop7h 45m

$343

PortlandDenver

PWM - DEN

PWMDEN

Portland

Mon 1/6

2:17 pm-11:07 pm

2 stops10h 50m

Denver Intl

Mon 1/13

9:15 am-10:30 pm

2 stops11h 15m

$392

PortlandDenver

PWM - DEN

PWMDEN

Portland

Wed 12/18

12:09 pm-11:20 am

3 stops25h 11m

Denver Intl

Mon 12/30

6:50 pm-5:08 pm

2 stops20h 18m

$556

PortlandDenver

PWM - DEN

PWMDEN

Portland

Fri 1/10

9:02 pm-8:39 am

1 stop13h 37m

$110

PortlandDenver

PWM - DEN

PWMDEN

Portland

Fri 5/2

5:50 pm-11:02 pm

1 stop7h 12m

$136

PortlandDenver

PWM - DEN

PWMDEN

Portland

Tue 1/21

5:44 am-11:16 am

1 stop7h 32m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 13 results
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Compare providers for flights from Portland to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Denver in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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.

Travel insights for flights from Portland to Denver

Get recent, data-driven insights about flights from Portland to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland, Maine to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Denver. Price data was last updated on November 15, 2024.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Denver (average of $197). Flying from Portland, Maine to Denver in March is currently the most expensive (average of $271). 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.

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

Find hourly flight availability from Portland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Portland, Maine to Denver by exploring options for tickets in the evening.

What is the cheapest day to fly from Portland, Maine to Denver?

Use this chart to determine the cheapest time to fly round-trip from Portland to Denver. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Portland, Maine to Denver flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 21, 2024.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • What are the cheapest airlines flying from Portland, Maine to Denver round-trip?

    According to our current data, American Airlines ($293), Delta ($302), and United Airlines ($313) offers the cheapest pricing from Portland, Maine to Denver. You may be able to fly from Portland, Maine to Denver for 37% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $110. JetBlue flights start at $136 while deals on American Airlines start at $144 one-way.

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

    While on average a flight from Portland, Maine to Denver is generally $585, our data shows the cheapest flight currently is $411. When looking at the most popular route, (Portland - Denver Intl), you can expect to pay $203 for that flight.

  • Where are the most common layover locations when flying from Portland, Maine to Denver?

    Portland, Maine to Denver flights have a layover in New York most often. New York is followed by New York in terms of the most popular layover location on flights from Portland, Maine to Denver.

  • What are some popular things to do or see while on a layover in New York?

    If you're on a layover in New York and looking for things to do, consider visiting Times Square, New York City Center, or Madison Square Garden. Times Square, New York City Center, and Madison Square Garden can be accessed by traveling approximately 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can rent a car at New York John F Kennedy Intl for an average daily rate of $60 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than any other notable places. Times Square, New York City Center and Madison Square Garden are located about 6.0 mi, 5.6 mi, and 6.5 mi, respectively from New York LaGuardia if you are interested in checking them out. Travelers can rent a car at New York LaGuardia for an average daily rate of $65 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Portland, Maine to Denver flights?

    The least popular layover on flights from Portland, Maine to Denver is New York.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Denver (average of $197). Flying from Portland, Maine to Denver in March is currently the most expensive (average of $271). 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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Top 6 airlines flying from Portland to Denver

Discover the top 6 airlines that operate flights from Portland to Denver. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$302FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$182Average$318FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$212Average$409FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$406FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$313Average$490FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$328Average$552FlexibilityNo cancel feeOn-time69%
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