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Estes Park

$104+ Cheap flights from Raleigh (RDU) 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Estes Park are usually found in September or October, booked 63 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Raleigh to Estes Park

Keep the following information in mind while searching for Raleigh to Estes Park flight deals. Data was last updated July 30, 2025.

Round-trip from

$178
(CheapOair)

One-way from

$104
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$307
From Raleigh-Durham to Estes Park
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One-way flight from Raleigh-Durham to Estes Park
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Raleigh to Estes Park

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

This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:23 pmRDU - DEN
Nonstop3h 55mFrontier
Sun 9/711:19 amDEN - RDU
Nonstop3h 34mFrontier
Deal found 7/30$178
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 9/18:40 amRDU - DEN
Nonstop3h 50mUnited Airlines
Fri 9/125:20 pmDEN - RDU
Nonstop3h 24mUnited Airlines
Deal found 7/28$217
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:30 pmRDU - DEN
1 stop18h 33mMultiple Airlines
Mon 8/2511:04 amDEN - RDU
Nonstop3h 33mMultiple Airlines
Deal found 7/27$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 July 30, 2025.
Use the filters below to find and compare flights from Raleigh to Estes Park that are best for you.

Fly from

Raleigh

Fly to

Estes Park

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 9/5

5:23 pm-7:18 pm

Nonstop3h 55m

Denver Intl

Sun 9/7

11:19 am-4:53 pm

Nonstop3h 34m

$178

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 9/1

7:35 am-9:15 am

Nonstop3h 40m

Denver Intl

Sun 9/7

6:55 pm-12:15 am

Nonstop3h 20m

$217

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 8/22

4:30 pm-9:03 am

1 stop18h 33m

Denver Intl

Mon 8/25

11:04 am-4:37 pm

Nonstop3h 33m

$229

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 9/19

8:03 pm-11:59 pm

1 stop5h 56m

Denver Intl

Fri 9/26

4:00 pm-11:46 pm

1 stop5h 46m

$237

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Sat 9/6

6:45 am-7:02 pm

1 stop14h 17m

$104

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 9/1

7:35 am-9:15 am

Nonstop3h 40m

$109

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 10/10

11:44 am-8:24 am

1 stop22h 40m

$118

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 10/27

6:00 am-12:39 pm

1 stop8h 39m

$119

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Sun 9/14

9:23 am-7:50 am

2 stops24h 27m

$152

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 9/2

8:35 am-10:26 am

Nonstop3h 51m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
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Best time to book a flight from Raleigh to Estes Park

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

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

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

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to Estes Park. 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 Raleigh to Estes Park?

Currently, October is the cheapest month in which you can book a flight from Raleigh to Estes Park (average of $197). Flying from Raleigh 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 RDU to ES9?

Find hourly flight availability from Raleigh 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 July 30, 2025.

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

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

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

Travelers seeking maximum savings on their Raleigh to Estes Park flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to Estes Park

Explore weekly flight availability from Raleigh 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 July 30, 2025.

The most flights from RDU to ES9 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Raleigh to Estes Park?

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 July 30, 2025.
Read through reviews of airlines operating flights from Raleigh to Estes Park, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

    For a flight from Raleigh to Estes Park, you will be flying from Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city. Raleigh-Durham is the only Raleigh airport and it handles 5 outbound flights to Estes Park per day. 7 airlines have flights to Estes Park from Raleigh-Durham on a regular basis.

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

    The Raleigh-Durham to Estes Park flight path was viewed by 122 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Southwest and Sun Country Air, as they are both options that can get you from Raleigh to Estes Park for a low price.

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

    Before booking your flight to Estes Park from Raleigh, check out the most reliable airlines to get you to your destination on time: United Airlines (88%), Frontier (47%), Southwest( 42%).

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

    The cheapest flight price from Raleigh to Estes Park is $101. On average you can expect to pay $1,049. The most popular route, (Raleigh-Durham - Denver Intl), can usually be booked for $183.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Raleigh to Estes Park (average of $197). Flying from Raleigh 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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Top 7 airlines flying from Raleigh to Estes Park

Discover the top 7 airlines that operate flights from Raleigh 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$101Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$304FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$411FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$306FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$198Average$363FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$244Average$394FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$255Average$310FlexibilityNo cancel feeOn-time83%

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