Cheap flights To Castle Rock (DEN) from $29

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Cheap Flights to Castle Rock from $29 One Way, $58 Round Trip

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

Sat, Jan 17 - Sat, Jan 31
IAH
George Bush Intercontinental
DEN
Denver Intl.
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 17 from George Bush Intercontinental to Denver Intl., returning Sat, Jan 31, priced at $58 just found
Wed, Jan 28 - Sat, Jan 31
IAH
George Bush Intercontinental
DEN
Denver Intl.
$59 Roundtrip, found 7 hours ago
$59
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Jan 28 from George Bush Intercontinental to Denver Intl., returning Sat, Jan 31, priced at $59 found 7 hours ago
Thu, Jan 8 - Thu, Jan 15
SMF
Sacramento Intl.
DEN
Denver Intl.
$80 Roundtrip, found 6 days ago
$80
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Sacramento Intl. to Denver Intl., returning Thu, Jan 15, priced at $80 found 6 days ago
Wed, Jan 28 - Sat, Feb 7
TPA
Tampa Intl.
DEN
Denver Intl.
$88 Roundtrip, found 22 hours ago
$88
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Wed, Jan 28 from Tampa Intl. to Denver Intl., returning Sat, Feb 7, priced at $88 found 22 hours ago
Thu, Feb 26 - Mon, Mar 2
PBI
Palm Beach Intl.
DEN
Denver Intl.
$98 Roundtrip, found 4 days ago
$98
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Feb 26 from Palm Beach Intl. to Denver Intl., returning Mon, Mar 2, priced at $98 found 4 days ago
Tue, Feb 24 - Tue, Mar 3
BOS
Logan Intl.
DEN
Denver Intl.
$148 Roundtrip, found 11 hours ago
$148
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Feb 24 from Logan Intl. to Denver Intl., returning Tue, Mar 3, priced at $148 found 11 hours ago
Wed, Jan 14 - Sat, Jan 17
IAH
George Bush Intercontinental
DEN
Denver Intl.
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 14 from George Bush Intercontinental to Denver Intl., returning Sat, Jan 17, priced at $174 found 1 day ago
Thu, Jan 15 - Tue, Jan 20
BOS
Logan Intl.
DEN
Denver Intl.
$179 Roundtrip, found 20 hours ago
$179
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Logan Intl. to Denver Intl., returning Tue, Jan 20, priced at $179 found 20 hours ago
Thu, Jan 15 - Sun, Jan 18
BOS
Logan Intl.
DEN
Denver Intl.
$180 Roundtrip, found 20 hours ago
$180
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Jan 15 from Logan Intl. to Denver Intl., returning Sun, Jan 18, priced at $180 found 20 hours ago
Tue, Feb 24 - Sat, Feb 28
IAH
George Bush Intercontinental
DEN
Denver Intl.
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from George Bush Intercontinental to Denver Intl., returning Sat, Feb 28, priced at $187 found 2 days ago

Castle Rock Flight Information

Traveling To
Castle Rock
Destination Airport IATA Code
DEN
Number of Airlines Serving
Airlines
Frontier Airlines, JetBlue Airways, Delta, American Airlines, United, Southwest Airlines
Flight Price
$58
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Castle Rock economy flight packages

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

Hotel Polaris

Feb 5 - Feb 8

3 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $369, price is now $208 per person
$208
per person
found 1 day ago
The Village at Steamboat
3.0-star property

The Village at Steamboat

Feb 3 - Feb 9

6 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Price was $1,863, price is now $1,016 per person
$1,016
per person
found 1 day ago
Hyatt Vacation Club at The Ranahan
4.0-star property

Hyatt Vacation Club at The Ranahan

Feb 8 - Feb 11

3 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $728, price is now $399 per person
$399
per person
found 19 hours ago
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Castle Rock

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Castle Rock or any other low fare domestic or international air travel.

Innovative Orbitz Tools for the Trip Planner on the Move

Now it is even faster to find exclusive deals and book cheap Castle Rock flights from any location with our new Orbitz apps. These cutting-edge mobile tools are available free to anyone with an Android device, iPad, or iPhone. Look up Castle Rock's most popular attractions, best restaurants, and entertainment venues or check on your flights to Castle Rock and make changes to your itinerary while waiting in line for your latte.

Stay on Budget, Earn Miles with Bargain Castle Rock Flights

You can find amazing discount fares with Orbitz’s guaranteed low prices or take advantage of last-minute sales and special travel packages. You can also earn points towards your airline frequent flyer programs when you book qualified flights to Castle Rock. That means you can rack up money-saving points and miles for future use while saving money now.

We Are Just a Phone Call Away If You Need Us

Booking, changing, or canceling your Castle Rock flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Castle Rock to your mobile phone or email.

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 $58 to $187. But it was travelers starting their trip from Houston (IAH) 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.