Cheap Flights to Castle Rock , CO from CA $133

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How much is the cheapest flight to Castle Rock?

Prices were available within the past 7 days and start at CA $133 for one-way flights and CA $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
United

Find Your Flights to Castle Rock DEN

Cheap flights to Castle Rock (DEN)

Get started finding a cheap flight to Castle Rock on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Castle Rock.

Roundtrip prices range from CA $249 - CA $297, and one-ways Castle Rock start as low as CA $133.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Castle Rock (DEN)

You have several options for which airline you choose to travel with to Castle Rock. There are 10 airlines flying into DEN: Delta, American Airlines, United. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Castle Rock (DEN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to DEN in May and in April for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Castle Rock's airport?
If you’re traveling by air, you won’t have to decide which airport to choose. Castle Rock has just one – Denver Intl. Airport (DEN).
What airport is best to fly into Castle Rock?
Step off the plane at Denver Intl. Airport (DEN) and you’ll be 56 kilometres from downtown. Colorado Springs Airport (COS) also welcomes many people to Castle Rock. It sits 64 kilometres from the center of the city.
How many airlines fly to Castle Rock?
There are a total of 19 airlines connecting Castle Rock with 194 airports across the world.
Which airlines fly to Castle Rock?
Typically, travelers opt to fly with United Airlines, Southwest Airlines and American Airlines when going to Castle Rock. The largest number of these flights depart from Chicago, with United Airlines flying this route the most frequently.
How many nonstop flights are there to Castle Rock?
Flying to someplace new is much more fun when there aren’t any stopovers. If you’re off to Castle Rock, the great news is that there are roughly 6,022 direct flights operating each week.
Where are the most popular flights to Castle Rock departing from?
Flights to Castle Rock departing from Dallas, Phoenix and Houston airports are the most popular.
How long is the flight to Castle Rock Airport?
If it’s Chicago you’re leaving behind, you’ll be in the sky for around 2 hours and 43 minutes before you arrive in Castle Rock. Terminal to terminal from Dallas takes around 2 hours and 2 minutes and from Las Vegas, 1 hour and 51 minutes.
How to book the cheapest flight to Castle Rock?
Don’t leave locking in your flight to Castle Rock until the last possible moment. That’s one trick well-versed travelers use to get the best deals. Booking well in advance means more choices and less expensive flights. Another terrific way to grab the best price is to shop around. If where you’re headed has a few airports, research the cost of flying into a less busy terminal. And finally, don’t forget that the early bird catches the worm. Familiarize yourself with airfare costs and be ready to snap up a ticket as soon as you spot an unbeatable bargain. The sweetest deals don’t last long.
How to survive the flight to Castle Rock?
If you’re poorly prepared, airports and flying can be overwhelming. But there’s no need to worry. Follow these tips and tricks and enjoy a worry-free start to your getaway in Castle Rock.What to pack in your hand luggage:

  • First things first, pack your passport, travel documents, cash and daily medications. Next, you’ll want some entertainment to help pass the time. A thrilling novel and a laptop filled with your favorite movies are some fantastic options. If you intend to take a short nap, a quality neck pillow and a pair of noise-canceling headphones will also come in handy. Finally, leave space for a toothbrush and some deodorant so you’ll step off the plane looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between air carriers, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes screwdrivers, knives, spray paint and flares. Sports equipment like baseball bats, and items that could injure passengers, such as guns and swords, aren’t allowed in the cabin either.

What to wear on a flight:

  • The key to a comfortable flight is as simple as the clothes you wear. Prepare for changes in temperature by bringing layers. This will keep you nice and warm if the cabin starts to cool down. Shoes like sandals and heels are best left for other occasions. Even though they may be your favorites, go for flat, closed-toed footwear like slip-ons. Your feet will appreciate it.
  • A condition called deep vein thrombosis (DVT) can pose a risk on long-haul flights. It’s the result of blood clotting due to poor circulation. Doing leg and foot exercises in your seat is a great way to prevent this from occurring. Wearing a good-quality pair of compression socks or tights can also help.

How to get through airport security fast when flying to Castle Rock?
Being organized before you arrive at the airport will help make your trip to Castle Rock a piece of cake. Here are some useful tips for a stress-free journey past security:

  • Your ID and travel documents will need to be shown to airport security. Keep them handy to avoid fumbling around for them.
  • Your coat, belt, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • All electronic devices, including your phone and tablet, are also required to be scanned separately.
  • Remember to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-lock bag.
  • Choosing your footwear wisely can save you several minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Lightweight sneakers are usually not.
  • Sharp items such as knives and scissors can’t be taken on board. They’ll be seized at security, so pack them safely away in your checked baggage.

Flights to Castle Rock information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
CA $266
Popular airline
Delta

Trending flights to Castle Rock

Prices were available within the past 7 days and start at CA $133 for one-way flights and CA $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
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