Cheap Flights to Castle Rock from $43
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How Much Does it Cost To Fly To Castle Rock?
The cheapest prices found with in the last 7 days for return flights were $86 and $43 for one-way flights to Castle Rock for the period specified. Prices and availability are subject to change. Additional terms apply
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$86 Roundtrip, found 10 hours ago
$86
Roundtrip
found 10 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| LAX | Denver | September 15 to September 23 | $92 |
| PHX | Denver | July 14 to July 21 | $106 |
| ORD | Denver | August 23 to August 26 | $122 |
| DFW | Denver | July 21 to July 21 | $126 |
| ATL | Denver | September 12 to September 16 | $138 |
| MSP | Denver | September 14 to September 18 | $143 |
| PHL | Denver | September 17 to September 20 | $178 |
| MIA | Denver | August 12 to August 18 | $223 |
| BOS | Colorado Springs | August 11 to August 18 | $226 |
| ORD | Colorado Springs | September 16 to September 30 | $233 |
| DFW | Colorado Springs | September 23 to September 26 | $235 |
| LGA | Colorado Springs | September 16 to September 22 | $287 |
| PHL | Colorado Springs | August 4 to September 1 | $333 |
| MIA | Colorado Springs | August 18 to August 22 | $338 |
| ATL | Colorado Springs | September 8 to September 9 | $395 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| PHX | Denver | June 21 to June 23 | $176 |
| DFW | Denver | June 20 to June 23 | $286 |
| TTN | Denver | June 20 to July 25 | $301 |
| LAX | Denver | June 21 to June 27 | $303 |
| MSP | Denver | June 21 to June 26 | $308 |
| ORD | Denver | June 20 to June 22 | $309 |
| LAX | Colorado Springs | June 20 to June 27 | $337 |
| MIA | Denver | June 20 to June 24 | $354 |
| ATL | Denver | June 20 to July 7 | $363 |
| BOS | Denver | June 20 to June 21 | $376 |
| ORD | Colorado Springs | June 20 to June 25 | $475 |
| DAL | Colorado Springs | June 20 to June 21 | $478 |
| JFK | Denver | June 20 to July 3 | $498 |
| MSP | Colorado Springs | June 20 to June 26 | $580 |
| ATL | Colorado Springs | June 21 to June 22 | $695 |
Castle Rock Flight Information
Traveling to | Castle Rock |
|---|---|
Lowest Price | $86 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Castle Rock Accommodation Deals
Rockview Hotel Castle Rock Downtown
1020 Park St Castle Rock CO
$100 nightly
The price is $114 total per night from Jul 13 to Jul 14
$114 total
Jul 13 - Jul 14
Total with taxes and fees
Stay at this hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
6.4/10 (1,002 reviews)
"Not a bad place to use the restroom, shower and sleep. Nicely located for local food spots. Staff were fantastic and very helpful. Coffee was good and strong in the morning."
Reviewed on May 25, 2026
Comfort Suites Castle Rock - Denver South
4755 Castleton Way Castle Rock CO
$113 nightly
The price is $129 total per night from Jun 21 to Jun 22
$129 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,004 reviews)
"The place was not clean, the breakfast left some to be desired."
Reviewed on Jun 11, 2026
Days Inn & Suites by Wyndham Castle Rock
4691 Castleton Way Castle Rock CO
$85 nightly
The price is $97 total per night from Jun 21 to Jun 22
$97 total
Jun 21 - Jun 22
Total with taxes and fees
Stay at this hotel in Castle Rock. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (999 reviews)
"Not super friendly employee who was there at check in and same for check out; felt like I was interrupting their personal time. I love the location and the sweet lady that I dealt with the last time I was there, that's why I came back. I'll need to reconsider my future stays unfortunately."
Reviewed on Jun 17, 2026
Save an average of 15% on thousands of hotels when you're signed in
Best Western Plus Castle Rock
595 Genoa Way Castle Rock CO
$111 nightly
The price is $127 total per night from Jun 21 to Jun 22
$127 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,001 reviews)
"Room was clean, pool and hot tub were good, staff was very nice 👌"
Reviewed on Jun 17, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Luxury Hotels in Castle Rock
Rockview Hotel Castle Rock Downtown
1020 Park St Castle Rock CO
$100 nightly
The price is $114 total per night from Jul 13 to Jul 14
$114 total
Jul 13 - Jul 14
Total with taxes and fees
Stay at this hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
6.4/10 (1,002 reviews)
"Not a bad place to use the restroom, shower and sleep. Nicely located for local food spots. Staff were fantastic and very helpful. Coffee was good and strong in the morning."
Reviewed on May 25, 2026
Days Inn & Suites by Wyndham Castle Rock
4691 Castleton Way Castle Rock CO
$85 nightly
The price is $97 total per night from Jun 21 to Jun 22
$97 total
Jun 21 - Jun 22
Total with taxes and fees
Stay at this hotel in Castle Rock. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (999 reviews)
"Not super friendly employee who was there at check in and same for check out; felt like I was interrupting their personal time. I love the location and the sweet lady that I dealt with the last time I was there, that's why I came back. I'll need to reconsider my future stays unfortunately."
Reviewed on Jun 17, 2026
Comfort Suites Castle Rock - Denver South
4755 Castleton Way Castle Rock CO
$113 nightly
The price is $129 total per night from Jun 21 to Jun 22
$129 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,004 reviews)
"The place was not clean, the breakfast left some to be desired."
Reviewed on Jun 11, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Family Friendly Hotels in Castle Rock
Best Western Plus Castle Rock
595 Genoa Way Castle Rock CO
$111 nightly
The price is $127 total per night from Jun 21 to Jun 22
$127 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,001 reviews)
"Room was clean, pool and hot tub were good, staff was very nice 👌"
Reviewed on Jun 17, 2026
Comfort Suites Castle Rock - Denver South
4755 Castleton Way Castle Rock CO
$113 nightly
The price is $129 total per night from Jun 21 to Jun 22
$129 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,004 reviews)
"The place was not clean, the breakfast left some to be desired."
Reviewed on Jun 11, 2026
Hampton Inn Castle Rock
4830 Castleton Way Castle Rock CO
$92 nightly
The price is $105 total per night from Jul 12 to Jul 13
$105 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (739 reviews)
"Overall, the property was nice and I would certainly return again. The pool was very lackluster, but I wasn’t staying there for the pool so that is minuscule. The staff was very friendly for check-in and check out. I can’t speak on behalf of their breakfast because the first morning I met family ..."
Reviewed on Jun 16, 2026
Save an average of 15% on thousands of hotels when you're signed in
Holiday Inn Express & Suites Denver South - Castle Rock by IHG
610 Genoa Way Castle Rock CO
$125 nightly
The price is $143 total per night from Jun 21 to Jun 22
$143 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Castle Rock. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,005 reviews)
"Very clean room and helpful staff"
Reviewed on Jun 9, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Best Castle Rock Flight and Hotel Packages
Castle Rock flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
Castle Rock flight + hotel packages - premium economy flights
Price found within the past 48 hours. Click for updated prices.
Castle Rock flight + hotel packages - first class flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Special
COMMERCE CITY, USA
$4
$53 total
found 2 days ago
Midsize
COMMERCE CITY, USA
$5
$55 total
found 2 days ago
Fullsize SUV
COMMERCE CITY, USA
$6
$57 total
found 2 days ago
Economy
Commerce City, Colorado, USA
$11
$56 total
found 2 days ago
Lowest prices found within the past 2 days. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Plane Tickets To Castle Rock
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Castle Rock. Browse through our inventory to explore a wide range of cheap flights to Castle Rock to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Castle Rock as you anxiously await to exit the plane and explore what Castle Rock has to offer. Considering all the amazing local food and culture in Castle Rock, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Castle Rock to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Castle Rock without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Castle Rock with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Castle Rock today!
More Ways To Wander
Castle Rock Hotels
Find the perfect hotel after your flight
Castle Rock Vacation Rentals
Great Deals on alternative accommodations
Castle Rock Car Rentals
Affordable cars to get you around town
Castle Rock Vacations
Save more by combining flights, hotels and cars
Things to do in Castle Rock
Activities, attractions and tours
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