Cheap flights To Castle Rock (DEN) from $60

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Cheap Flights to Castle Rock from $60 One Way, $92 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Oct 22 - Wed, Oct 22
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$92 Roundtrip, found 5 days ago
$92
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Oct 22, priced at $92 found 5 days ago
Sat, Dec 6 - Wed, Dec 10
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$107 Roundtrip, found 9 hours ago
$107
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Dec 6 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Dec 10, priced at $107 found 9 hours ago
Tue, Nov 4 - Wed, Nov 5
LAX
Los Angeles Intl.
DEN
Denver Intl.
$122 Roundtrip, found 6 days ago
$122
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Nov 4 from Los Angeles Intl. to Denver Intl., returning Wed, Nov 5, priced at $122 found 6 days ago
Sat, Oct 25 - Tue, Oct 28
ORD
O'Hare Intl.
DEN
Denver Intl.
$124 Roundtrip, found 6 hours ago
$124
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Oct 25 from O'Hare Intl. to Denver Intl., returning Tue, Oct 28, priced at $124 found 6 hours ago
Wed, Oct 29 - Wed, Nov 5
DAL
Love Field
DEN
Denver Intl.
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Love Field to Denver Intl., returning Wed, Nov 5, priced at $139 found 2 days ago
Wed, Oct 29 - Wed, Nov 5
DFW
Dallas-Fort Worth Intl.
DEN
Denver Intl.
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 29 from Dallas-Fort Worth Intl. to Denver Intl., returning Wed, Nov 5, priced at $139 found 2 days ago
Wed, Dec 10 - Mon, Dec 15
ORD
O'Hare Intl.
DEN
Denver Intl.
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 10 from O'Hare Intl. to Denver Intl., returning Mon, Dec 15, priced at $147 found 2 days ago
Sat, Jan 24 - Mon, Jan 26
ORD
O'Hare Intl.
COS
Colorado Springs
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from O'Hare Intl. to Colorado Springs, returning Mon, Jan 26, priced at $157 found 5 days ago
Thu, Dec 4 - Tue, Dec 9
DFW
Dallas-Fort Worth Intl.
COS
Colorado Springs
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 4 from Dallas-Fort Worth Intl. to Colorado Springs, returning Tue, Dec 9, priced at $157 found 6 days ago
Wed, Dec 3 - Tue, Dec 9
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 3 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Dec 9, priced at $159 found 3 days ago

Castle Rock DEN Flight Information

Traveling To
Castle Rock
Destination Airport IATA Code
DEN
Number of Airlines Serving
3
Airlines
Frontier Airlines, Southwest Airlines, American Airlines, United
Flight Price
$92
Earliest Departing Flight
WN 2049 6:40AM EDT
Latest Departing Flight
F9 1693 Sep 29 9:49PM EDT

Book Your Flight & Hotel Together & Save

Castle Rock economy flight packages

Price found within the past 48 hours. Click for updated prices.
Glenwood Springs Inn
2.0-star property

Glenwood Springs Inn

Nov 8 - Nov 11

3 night stay

Newark Liberty Intl. Airport (EWR) to Denver (DEN)

American Airlines • Non-stop roundtrip • Coach
Price was $435, price is now $294 per person
$294
per person
found 1 day ago
1107 American Way
3.0-star property

1107 American Way

Nov 5 - Nov 9

4 night stay

Chicago (ORD) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,404, price is now $751 per person
$751
per person
found 8 hours ago
Residence Inn by Marriott Denver Golden/Red Rocks
3.0-star property

Residence Inn by Marriott Denver Golden/Red Rocks

Nov 12 - Nov 18

6 night stay

Houston (IAH) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $586, price is now $415 per person
$415
per person
found 1 day ago
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Castle Rock first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Polaris
4.5-star property

Hotel Polaris

9.8/10 Exceptional! (418 reviews)

Nov 10 - Nov 16

6 night stay

Orlando (MCO) to Denver (DEN)

Delta • Non-stop • FirstClass

Denver (DEN) to Orlando (MCO)

United • Non-stop • FirstClass
Price was $1,540, price is now $1,178 per person
$1,178
per person
found 17 hours ago
Excellent, clean hotel.

Reviewed on Sep 1, 2025

The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

8.6/10 Excellent! (1,005 reviews)

Nov 10 - Nov 16

6 night stay

Orlando (MCO) to Denver (DEN)

Delta • Non-stop • FirstClass

Denver (DEN) to Orlando (MCO)

United • Non-stop • FirstClass
Price was $1,918, price is now $1,518 per person
$1,518
per person
found 17 hours ago
Beautiful property. Awesome room at the Top of the Brown.

Reviewed on Feb 20, 2024

The Slate Denver, Tapestry Collection By Hilton
4.0-star property

The Slate Denver, Tapestry Collection By Hilton

9.4/10 Exceptional! (1,454 reviews)

Nov 10 - Nov 16

6 night stay

Orlando (MCO) to Denver (DEN)

Delta • Non-stop • FirstClass

Denver (DEN) to Orlando (MCO)

United • Non-stop • FirstClass
Price was $1,778, price is now $1,426 per person
$1,426
per person
found 17 hours ago
We loved the hotel, the room, the bar area, and the location. The check-in crew were excellent and so was the staff serving breakfast. The bar area was great and so was the bartender. We will definitely stay here again!

Reviewed on Aug 21, 2025

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Castle Rock

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Orbitz understands that your travel plans may change. That’s why we make it simple to cancel your ticket for Castle Rock flights if necessary. All you have to do is contact the Orbitz Customer Service department to adjust your travel plans after booking. When you’re ready book your trip, just do a fresh search for the perfect flights to Castle Rock again.

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Low Prices for Castle Rock Flights

Orbitz has the scoop on cheap tickets and bargain airfare for flights to Castle Rock. You can research the best flights for your trip and make your reservations all on our website with the confidence that you’re getting a great price.

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Frequently asked questions

Which airlines fly to Castle Rock?
With 20 airlines operating services to Denver Intl. Airport (DEN), a major entrance point to Castle Rock, you have loads of options. Find a fabulous deal among these renowned international carriers that'll fly you to this city:

  • United Airlines - 269 flights to Castle Rock per month
  • Southwest Airlines - 88 flights to Castle Rock per month
  • Air Canada - 83 flights to Castle Rock per month

How much is a flight to Castle Rock?
Lots of huge deals were going begging this week, with round-trip flights to Castle Rock ranging from $92 to $159. But it was travelers starting their trip from Dallas (DFW) who nabbed the best bargains. One-way tickets to Castle Rock fell to just $60.
How to book the cheapest flight to Castle Rock?
Snapping up cheap flights to Castle Rock is as easy as booking your ticket with Orbitz. But if you'd like to make sure you're getting the best flight deals around, here are a few tips your budget will love:

  • Departing from or landing at other airports can often help you save on airfares. Type in your preferred departure and arrival airports. Next, select the 'Nearby airports' function below the form fields to look through your options.
  • If you're flexible with your schedule, click on the 'Show flexible dates' link. It'll bring up flight deals for the days around your selected departure. Airfares often vary depending on the day of the week.
  • Select 'Show options' to refine your search results. You can choose your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even specify whether you want to fly in the morning, afternoon or evening.
  • Once you've worked out your travel dates, book your flight. Ticket prices generally increase as the departure date gets closer.
  • Consider combining your flights, hotels and car rental into a package deal to save cash.
  • Whenever possible, avoid flying in the most popular seasons. Airfares are usually at their most expensive during summer, school breaks and around other vacation times like Thanksgiving and Christmas.

What is the best time to book a flight to Castle Rock?
Pick up a bargain and secure your seats to Castle Rock in January. If you've missed this month, fear not. February and August often have low airfares available, too. Just be careful you don't sleep on a sale — cheap flights pop up and disappear in the click of a mouse!
What day of the week is the cheapest to book a flight to Castle Rock?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase seats to Castle Rock. The getaway of your dreams starts with an incredible flight deal!
What is the cheapest day of the week to fly to Castle Rock?
According to Orbitz data from 2020, Monday is generally the best day of the week for cheap flights to Castle Rock. Tuesday also offers more affordable fares, whereas Saturday has the highest ticket rates. Although flying out at the weekend may be easier to organize, you'll have more money to play with if you jet out early in the week.
What is the cheapest month to fly to Castle Rock?
If you have some wiggle room with your travel plans, think about jetting off sometime in August. Orbitz data shows that this is generally the best month to travel if you want cheap flights to Castle Rock. As you would imagine, airfares climb in June and flights get snapped up fast.
Which airlines allow free cancellation?
We understand that plans can change and flexibility matters. That's why you can search for flights that include free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll find you fares with more flexibility than a lip balm left in the sun!
What do I need for the flight to Castle Rock?
There's nothing more exciting than jetting somewhere new, but it's smart to be prepared. The following handy tips will help get your journey off to a flying start:

  • Your travel documents are the most important items you'll need to take on your flight to Castle Rock. To avoid any issues when checking in, make sure that the personal information on your ticket corresponds with your government-issued ID.
  • Make time fly by even quicker on your short flight by packing the right things. Think snacks, a water bottle and entertainment. If you'd like your trip to Castle Rock to go quietly, put some noise-canceling headphones or earplugs into your carry-on bag as well.
  • It can get chilly on the plane. If you don't like the idea of shivering your way through the flight, bring an extra layer.

How do I get cheap first-class/business deals to Castle Rock?
Savvy travelers have mastered the art of finding first or business-class airfares to Castle Rock without the hefty price tag. Take their lead with these useful tips:

  • Be more flexible with your travel dates and hold out for big sales on first or business-class airfares.
  • Many low-cost airlines these days have terrific business-class seating for a reasonable price.
  • Make the most of your airline's flight rewards program and use points to upgrade your seat. You can also bid for an upgrade in online auctions.

What is the best time to go to Castle Rock?
Castle Rock is busy in June, July and August. If you're planning to visit during these months, it would be a good idea to book ahead of time to ensure you get the most rewarding deals. Like to know what the summer's like in Castle Rock? Average daily temperatures normally float between 55 ºF and 80 ºF. Like most of the Northern Hemisphere, the summer season kicks off June 20 here.
Travel tips for Castle Rock

  • Get into your comfy sneakers and discover this bustling city on foot. There are lots of big-name attractions you shouldn't miss, such as Outlets at Castle Rock and Red Hawk Ridge Golf Course.
  • You'll discover fun day trip adventures a short drive from Castle Rock's center. Check out Ball Arena first and then make tracks to Red Rocks Amphitheater.
  • Like to see the sights of Denver's other great cities? Pick up a car rental and road-trip your way to Golden or Arvada — or both! With your own ride, discovering those off-radar destinations will also be a cinch.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.