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Estes Park

$58+ Cheap flights from Sky Harbor Intl (PHX) 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Estes Park are usually found in August or February, booked 66 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Sky Harbor Intl to Estes Park

Keep the following information in mind while searching for Sky Harbor Intl to Estes Park flight deals. Data was last updated April 30, 2025.

Round-trip from

$116
(Cheapflightsfares)

One-way from

$58
(Cheapflightsfares)

Popular in

November

Cheapest in

August

Average price

$157
From Phoenix Sky Harbor Intl to Estes Park
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One-way flight from Phoenix Sky Harbor Intl to Estes Park
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Highest demand for flights based on searches. 13% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Sky Harbor Intl to Estes Park

Cheapest flights from Sky Harbor Intl to Estes Park
Explore the most affordable flight options available from Sky Harbor Intl to Estes Park. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/241:07 pmPHX - DEN
Nonstop1h 55mFrontier
Sat 5/316:21 pmDEN - PHX
Nonstop2h 05mFrontier
Deal found 4/29$116
This Delta deal was found by Cheapflights users on 4/29. 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 6/119:41 amPHX - DEN
1 stop4h 19mDelta
Tue 6/1712:50 pmDEN - PHX
1 stop4h 30mDelta
Deal found 4/29$197
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 8/287:13 pmPHX - DEN
Nonstop1h 54mAmerican Airlines
Sun 8/317:18 amDEN - PHX
Nonstop1h 52mAmerican Airlines
Deal found 4/29$207
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 8/299:30 amPHX - DEN
Nonstop1h 51mUnited Airlines
Sun 8/317:20 pmDEN - PHX
Nonstop1h 57mUnited Airlines
Deal found 4/29$225
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 8/295:05 amPHX - DEN
Nonstop1h 45mSouthwest
Sun 8/318:50 amDEN - PHX
1 stop4h 25mSouthwest
Deal found 4/29$235
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 10/43:43 pmPHX - DEN
1 stop7h 04mAlaska Airlines
Thu 10/96:43 pmDEN - PHX
1 stop4h 33mAlaska Airlines
Deal found 4/29$285

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 April 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Estes Park that are best for you.

Fly from

Sky Harbor Intl

Fly to

Estes Park

Route

Depart

Return

Price

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 5/24

1:07 pm-4:02 pm

Nonstop1h 55m

Denver Intl

Sat 5/31

6:21 pm-7:26 pm

Nonstop2h 05m

$116

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 6/11

9:41 am-3:00 pm

1 stop4h 19m

Denver Intl

Tue 6/17

12:50 pm-4:20 pm

1 stop4h 30m

$197

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 8/28

7:13 pm-10:07 pm

Nonstop1h 54m

Denver Intl

Sun 8/31

7:18 am-8:10 am

Nonstop1h 52m

$207

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 8/29

9:30 am-12:21 pm

Nonstop1h 51m

Denver Intl

Sun 8/31

7:20 pm-8:17 pm

Nonstop1h 57m

$225

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 8/29

5:05 am-7:50 am

Nonstop1h 45m

Denver Intl

Sun 8/31

8:50 am-12:15 pm

1 stop4h 25m

$235

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 6/21

9:35 pm-9:13 am

2 stops10h 38m

Denver Intl

Sun 6/22

6:59 pm-6:47 pm

1 stop24h 48m

$281

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/4

3:43 pm-11:47 pm

1 stop7h 04m

Denver Intl

Thu 10/9

6:43 pm-10:16 pm

1 stop4h 33m

$285

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 6/18

12:06 pm-3:04 pm

Nonstop1h 58m

$58

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 8/19

8:32 am-11:29 am

Nonstop1h 57m

$98

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 6/4

6:00 am-12:04 pm

1 stop5h 04m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
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Best time to book a flight from Sky Harbor Intl to Estes Park

Have a flexible travel schedule? Discover the best time to fly to Estes Park from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Estes Park

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Estes Park?

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

The best time to book flights from Phoenix Sky Harbor Intl Airport to Estes Park is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Estes Park?

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Estes Park (average of $197). Flying from Phoenix Sky Harbor Intl Airport 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 PHX to ES9?

Find hourly flight availability from Sky Harbor Intl 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 April 30, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Estes Park, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Estes Park?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Estes Park. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Estes Park

Explore weekly flight availability from Sky Harbor Intl 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 April 30, 2025.

The most flights from PHX to ES9 are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Phoenix to Estes Park. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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 Sky Harbor Intl 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 are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Estes Park one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $58. Users have also found prices from $98 and $99 on American Airlines and Delta, respectively.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Estes Park?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to Estes Park on time: Lufthansa (88%), United Airlines (88%), Air Canada (86%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Estes Park?

    Looking for the cheapest flight from Phoenix Sky Harbor Intl Airport to Estes Park? While on average our users pay $735, our data indicates the cheapest price to be $69. The most popular route (Phoenix Sky Harbor Intl - Denver Intl), is priced around $116.

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

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

  • How can I find direct flights from Sky Harbor Intl to Estes Park?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Estes Park?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Estes Park?

    Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Estes Park (average of $197). Flying from Phoenix Sky Harbor Intl Airport 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.

See more FAQs

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Top 4 airlines flying from Sky Harbor Intl to Estes Park

Discover the top 4 airlines that operate flights from Sky Harbor Intl 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$112FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$129Average$220FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$137Average$351FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$145Average$236FlexibilityNo cancel feeOn-time63%

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