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Estes Park

$85+ Cheap flights from Portland (PDX) to Estes Park, CO

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DEN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Estes Park are usually found in September or October, booked 30 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Portland to Estes Park

Keep the following information in mind while searching for Portland to Estes Park flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$121
(Cheapflightsfares)

One-way from

$85
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$216
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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From Portland to Estes Park
Search Deals
One-way flight from Portland to Estes Park
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Portland to Estes Park

Cheapest flights from Portland to Estes Park
Explore the most affordable flight options available from Portland to Estes Park. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:35 amPDX - DEN
Nonstop2h 37mFrontier
Tue 6/249:36 pmDEN - PDX
Nonstop2h 52mFrontier
Deal found 4/30$121
This Southwest deal was found by Cheapflights users on 4/30. 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 5/213:55 pmPDX - DEN
1 stop5h 40mSouthwest
Wed 5/2812:35 pmDEN - PDX
Nonstop2h 35mSouthwest
Deal found 4/30$187
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:50 pmPDX - DEN
Nonstop2h 38mMultiple Airlines
Tue 6/36:00 amDEN - PDX
1 stop7h 18mMultiple Airlines
Deal found 4/30$190
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/215:30 amPDX - DEN
1 stop5h 34mDelta
Sat 5/245:30 amDEN - PDX
1 stop4h 18mDelta
Deal found 4/30$197
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:30 pmPDX - DEN
1 stop5h 35mHawaiian Airlines
Sun 6/86:00 amDEN - PDX
1 stop5h 53mHawaiian Airlines
Deal found 4/30$206
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:25 pmPDX - DEN
1 stop7h 13mAlaska Airlines
Tue 5/277:05 pmDEN - PDX
Nonstop2h 45mAlaska Airlines
Deal found 4/30$214
This Sun Country Air deal was found by Cheapflights users on 4/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:59 pmPDX - DEN
1 stop8h 17mSun Country Air
Sun 11/239:14 amDEN - PDX
1 stop9h 16mSun Country Air
Deal found 4/30$275
This United Airlines deal was found by Cheapflights users on 4/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:00 amPDX - DEN
Nonstop2h 34mUnited Airlines
Sun 10/266:00 amDEN - PDX
1 stop5h 15mUnited Airlines
Deal found 4/30$283

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Estes Park 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Portland to Estes Park that are best for you.

Fly from

Portland

Fly to

Estes Park

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 6/21

6:35 am-10:12 am

Nonstop2h 37m

Denver Intl

Tue 6/24

9:36 pm-11:28 pm

Nonstop2h 52m

$121

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 5/21

3:55 pm-10:35 pm

1 stop5h 40m

Denver Intl

Wed 5/28

12:35 pm-2:10 pm

Nonstop2h 35m

$187

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 6/1

5:50 pm-9:28 pm

Nonstop2h 38m

Denver Intl

Tue 6/3

6:00 am-12:18 pm

1 stop7h 18m

$190

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 5/31

5:30 pm-12:05 am

1 stop5h 35m

Denver Intl

Sat 6/7

6:00 am-10:53 am

1 stop5h 53m

$196

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 5/21

5:30 am-12:04 pm

1 stop5h 34m

Denver Intl

Sat 5/24

5:30 am-8:48 am

1 stop4h 18m

$197

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 5/21

1:25 pm-9:38 pm

1 stop7h 13m

Denver Intl

Fri 5/23

7:05 pm-8:50 pm

Nonstop2h 45m

$214

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 10/19

11:59 pm-9:16 am

1 stop8h 17m

Denver Intl

Sun 11/23

9:14 am-5:30 pm

1 stop9h 16m

$275

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 10/19

6:27 pm-10:00 pm

Nonstop2h 33m

Denver Intl

Sun 10/26

8:59 pm-10:38 pm

Nonstop2h 39m

$277

PortlandDenver

PDX - DEN

PDXDEN

Portland

Thu 7/3

12:59 am-1:55 pm

1 stop11h 56m

Denver Intl

Sat 7/12

6:47 pm-11:36 pm

1 stop5h 49m

$320

PortlandDenver

PDX - DEN

PDXDEN

Portland

Mon 6/9

5:50 pm-9:28 pm

Nonstop2h 38m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Portland to Estes Park

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

Cheapflights Insights

Everything you need to know about your flight from Portland to Estes Park

How far ahead should I book a flight from Portland to Estes Park?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Estes Park. Price data was last updated on April 25, 2025.

The price you pay for your flight from Portland to Estes Park may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Estes Park?

Currently, October is the cheapest month in which you can book a flight from Portland to Estes Park (average of $197). Flying from Portland to Estes Park in March is currently the most expensive (average of $278). 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 PDX to ES9?

Find hourly flight availability from Portland to Estes Park. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

What is the cheapest day to fly from Portland to Estes Park?

Use this chart to determine the cheapest time to fly round-trip from Portland to Estes Park. Price data was last updated on June 2, 2024.

Travelers seeking maximum savings on their Portland to Estes Park flight should consider departing on Wednesday evenings 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.

Weekly flight availability from Portland to Estes Park

Explore weekly flight availability from Portland to Estes Park. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from PDX to ES9 are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Estes Park by month

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

In terms of precipitation, rainfall in Estes Park 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 Estes Park when rainfall is around 0.5 in.

Temperature in Estes Park by month

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

If weather is an important factor for your trip to Estes Park, 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 Estes Park

Get insights into the airlines that provide service to Estes Park. 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 Estes Park. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Portland to Estes Park, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to Estes Park. 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 Estes Park?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Estes Park. 6 airlines have flights from Portland to Estes Park on a regular basis. Booking flights from Portland to Estes Park should not be difficult; the airport handles an average of 11 outbound flights to Estes Park per day.

  • How popular is this Portland to Estes Park flight route?

    Flights from Portland to Estes Park have been viewed 279 times in the past calendar month.

  • What are the cheapest airlines to fly from Portland to Estes Park one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $85. Users have also found prices from $89 and $99 on Alaska Airlines and Delta, respectively.

  • What are the most reliable airlines from Portland to Estes Park?

    Consider Sun Country Air (100%), Alaska Airlines (95%) or Hawaiian Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from Portland to Estes Park.

  • What are the cheapest flights from Portland to Estes Park?

    The cheapest flight price from Portland to Estes Park is $88. On average you can expect to pay $750. The most popular route, (Portland - Denver Intl), can usually be booked for $124.

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

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

  • How can I find direct flights from Portland to Estes Park?

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

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

    Yes. Cheapflights offers flight deals from Portland to Estes Park 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 to Estes Park?

    Currently, October is the cheapest month in which you can book a flight from Portland to Estes Park (average of $197). Flying from Portland to Estes Park in March is currently the most expensive (average of $278). 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.

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Alternative routes for Portland to Estes Park

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Portland to Estes Park

Discover the top 6 airlines that operate flights from Portland to Estes Park. 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$120FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$94Average$253FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$150Average$408FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$156Average$260FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$244FlexibilityNo cancel feeOn-time63%
DeltaCheapest$176Average$306FlexibilityNo cancel feeOn-timeN/A

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