Cheap flights To Castle Rock (DEN) from $29

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Cheap Flights to Castle Rock from $29 One Way, $63 Round Trip

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

Wed, Apr 8 - Wed, Apr 15
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 8 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Apr 15, priced at $63 just found
Tue, Apr 21 - Wed, Apr 22
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 21 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Apr 22, priced at $68 found 1 day ago
Wed, May 20 - Wed, May 20
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$77 Roundtrip, found 5 hours ago
$77
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, May 20, priced at $77 found 5 hours ago
Thu, May 7 - Tue, May 12
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 7 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, May 12, priced at $78 found 1 day ago
Tue, May 12 - Tue, May 19
LAX
Los Angeles Intl.
DEN
Denver Intl.
$80 Roundtrip, found 8 hours ago
$80
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, May 12 from Los Angeles Intl. to Denver Intl., returning Tue, May 19, priced at $80 found 8 hours ago
Wed, May 13 - Tue, May 19
ORD
O'Hare Intl.
DEN
Denver Intl.
$92 Roundtrip, found 2 hours ago
$92
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 13 from O'Hare Intl. to Denver Intl., returning Tue, May 19, priced at $92 found 2 hours ago
Tue, May 12 - Fri, May 15
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$147 Roundtrip, found 2 hours ago
$147
Roundtrip
found 2 hours ago
Select Sun Country Airlines flight, departing Tue, May 12 from Minneapolis - St. Paul Intl. to Denver Intl., returning Fri, May 15, priced at $147 found 2 hours ago
Wed, Apr 15 - Wed, Apr 22
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Apr 15 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Apr 22, priced at $177 found 3 hours ago
Wed, Apr 15 - Wed, Apr 22
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Apr 15 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Apr 22, priced at $177 found 3 hours ago
Wed, Apr 15 - Wed, Apr 22
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Apr 15 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Apr 22, priced at $177 found 3 hours ago

Castle Rock Flight Information

Traveling To
Castle Rock
Destination Airport IATA Code
DEN
Number of Airlines Serving
Airlines
Frontier Airlines, Sun Country Airlines, Delta, Southwest Airlines, American Airlines, United
Flight Price
$63
Earliest Departing Flight
Latest Departing Flight

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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

May 15 - May 17

2 night stay

Houston (IAH) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Price was $336, price is now $233 per person
$233
per person
found 21 hours ago
The Green Mountain Falls Lodge
3.0-star property

The Green Mountain Falls Lodge

May 8 - May 16

8 night stay

Chicago (ORD) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,217, price is now $718 per person
$718
per person
found 19 hours ago
Hotel Boulderado
4.0-star property

Hotel Boulderado

Apr 30 - May 3

3 night stay

Los Angeles (LAX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,229, price is now $1,531 per person
$1,531
per person
found 22 hours ago
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Castle Rock premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hampton Inn Denver-International Airport
2.5-star property

Hampton Inn Denver-International Airport

8.8/10 Excellent! (2,868 reviews)

May 14 - May 16

2 night stay

San Francisco (SFO) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to San Francisco (SFO)

Delta • PremiumEconomy
Price was $799, price is now $742 per person
$742
per person
found 1 day ago
Coordinate the pick up time at the airport better

Reviewed on Mar 3, 2026

Table Mountain Inn
4.0-star property

Table Mountain Inn

9.4/10 Exceptional! (1,207 reviews)

May 14 - May 16

2 night stay

San Francisco (SFO) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to San Francisco (SFO)

Delta • PremiumEconomy
Price was $1,166, price is now $1,075 per person
$1,075
per person
found 1 day ago
Wonderful property and staff and many restaurants and some shopping in walking distance.

Reviewed on Aug 8, 2025

Holiday Inn Express Denver Downtown by IHG
3.0-star property

Holiday Inn Express Denver Downtown by IHG

7.2/10 Good! (1,845 reviews)

May 14 - May 16

2 night stay

San Francisco (SFO) to Denver (DEN)

United • PremiumEconomy

Denver (DEN) to San Francisco (SFO)

Delta • PremiumEconomy
Price was $801, price is now $746 per person
$746
per person
found 1 day ago
Breakfast was ok.the bacon was burnt. Eggs were cool

Reviewed on Dec 22, 2025

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Castle Rock first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hyatt Place Colorado Springs/Garden of the Gods
3.0-star property

Hyatt Place Colorado Springs/Garden of the Gods

8.6/10 Excellent! (294 reviews)

May 15 - May 18

3 night stay

Houston (IAH) to Denver (DEN)

Delta • Non-stop • FirstClass

Denver (DEN) to Houston (IAH)

United • Non-stop • FirstClass
Price was $928, price is now $833 per person
$833
per person
found 3 hours ago
The AC unit did work. The pillows and the mattress are terrible. The staff is very good

Reviewed on Feb 1, 2026

Garden of the Gods Resort and Club
4.5-star property

Garden of the Gods Resort and Club

9.4/10 Exceptional! (1,015 reviews)

May 15 - May 18

3 night stay

Houston (IAH) to Denver (DEN)

Delta • Non-stop • FirstClass

Denver (DEN) to Houston (IAH)

United • Non-stop • FirstClass
Price was $1,803, price is now $1,529 per person
$1,529
per person
found 3 hours ago
Fantastic staff and property! The views are breathtaking. We stayed in one of the cottages and it was beautiful, comfortable and private.

Reviewed on Jun 5, 2023

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Castle Rock

Struggling to find international and domestic flights that suit your budget. Consider one of the cheaper options available when you book your flight with Orbitz, where you get guaranteed low prices

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You can now book flights to Castle Rock on the new cutting-edge mobile tool for Android or iPhone users. Hotel packages, flight updates and changes can all be accessed using this tool. When you make any reservations or bookings using this service, confirmation will be provided on the same day the request was made. Take advantage of Orbitz friendly service and low cost Castle Rock flights.

Discounted tickets available for flights to Castle Rock

Orbitz offers tickets at a discounted, budget friendly rate that will satisfy all of your travel requirements. Book your Castle Rock flights with us and structure a package that includes car hire, family activities and cheap accommodation. Orbitz will ensure that all your requirements are met, letting you relax and enjoy your holiday as it was intended.

Orbitz offers discounted Castle Rock flights

Discounted flights to Castle Rock ensure that all who want to travel can Take advantage of Orbitz’ guaranteed low prices and affordable packages. You will enjoy a hassle free trip, an up to date travel planner and friendly service.

Traveler profile updates

When flying with Orbitz, take advantage of frequent updates on your flights to Castle Rock. Details and updates are sent to up to six contact numbers to ensure that you are kept abreast of the latest information on Castle Rock flights. Frequent flyer and loyalty membership numbers may be updated within your Orbitz account profile.

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 $63 to $177. But it was travelers starting their trip from Minneapolis (MSP) who nabbed the best bargains. One-way tickets to Castle Rock fell to just $29.
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.

More to Explore

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.