$117 Cheap Flights from Colorado Springs (COS) to Las Vegas (LAS)

View $117 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Colorado Springs to Las Vegas (COS-LAS)

Prices were available within the past 7 days and start at $117 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 6 - Thu, Nov 13
COS
Colorado Springs
LAS
Las Vegas
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 6 from Colorado Springs to Las Vegas, returning Thu, Nov 13, priced at $234 found 2 days ago
Delta
Wed, Dec 31 - Thu, Jan 8
COS
Colorado Springs
LAS
Las Vegas
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 31 from Colorado Springs to Las Vegas, returning Thu, Jan 8, priced at $236 found 1 day ago
Southwest Airlines
Mon, Dec 15 - Thu, Dec 18
COS
Colorado Springs
LAS
Las Vegas
$239 Roundtrip, found 9 hours ago
$239
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Mon, Dec 15 from Colorado Springs to Las Vegas, returning Thu, Dec 18, priced at $239 found 9 hours ago
Southwest Airlines
Thu, Nov 6 - Thu, Nov 13
COS
Colorado Springs
LAS
Las Vegas
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Nov 6 from Colorado Springs to Las Vegas, returning Thu, Nov 13, priced at $241 found 2 days ago
Southwest Airlines
Thu, Nov 6 - Thu, Nov 13
COS
Colorado Springs
LAS
Las Vegas
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Nov 6 from Colorado Springs to Las Vegas, returning Thu, Nov 13, priced at $246 found 2 days ago
Southwest Airlines
Mon, Dec 15 - Thu, Dec 18
COS
Colorado Springs
LAS
Las Vegas
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Mon, Dec 15 from Colorado Springs to Las Vegas, returning Thu, Dec 18, priced at $249 found 9 hours ago
Southwest Airlines
Wed, Jan 14 - Sat, Jan 17
COS
Colorado Springs
LAS
Las Vegas
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Jan 14 from Colorado Springs to Las Vegas, returning Sat, Jan 17, priced at $251 found 2 days ago
Southwest Airlines
Mon, Jan 19 - Thu, Jan 22
COS
Colorado Springs
LAS
Las Vegas
$252 Roundtrip, found 12 hours ago
$252
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Mon, Jan 19 from Colorado Springs to Las Vegas, returning Thu, Jan 22, priced at $252 found 12 hours ago
Delta
Mon, Nov 10 - Sat, Nov 15
COS
Colorado Springs
LAS
Las Vegas
$254 Roundtrip, found 10 hours ago
$254
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Nov 10 from Colorado Springs to Las Vegas, returning Sat, Nov 15, priced at $254 found 10 hours ago
American Airlines
Tue, Dec 9 - Sat, Dec 13
COS
Colorado Springs
LAS
Las Vegas
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Colorado Springs to Las Vegas, returning Sat, Dec 13, priced at $269 found 2 hours ago

Find the cheapest month to fly from Colorado Springs (COS) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $148 - $288 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $363
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $363

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $117 or cheap return flight from $234 from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
Flying in November can help you save, as it's the cheapest month for flights between COS and LAS. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
Jump on a direct flight with Southwest Airlines and travel straight from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from COS to LAS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
Every day on average, 2 direct flights operate from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS). Select the departure date that best fits your itinerary.
What are the most popular departure times for flights from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
The 7 AM departures from COS to LAS are the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from COS to LAS?
If you jet off on a Friday, you'll get the largest range of choices for flights from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
Colorado Springs Airport (COS)'s earliest flight to Harry Reid Intl. Airport (LAS) takes off at approximately 7:30AM UTC-7. With a travel time of 2h 20m, you'll land at around 8:50AM UTC-8.
How long does it take to fly from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
It usually takes 2 hours and 15 minutes to cover the 600 mi from COS to LAS.
What airline has the least delays from COS to LAS?
With 100% of flights typically landing on time, Frontier Airlines has the best on-time performance for direct flights from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS). To keep track of your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) without delays, pick a flight that leaves from Colorado Springs Airport (COS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Las Vegas from Colorado Springs Airport (COS)?
Check out your flight options from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS). This is the only Las Vegas airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute fares from COS to LAS are usually more expensive. To lock in the cheapest rates, start searching for flights early. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a COS to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a COS to LAS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to Harry Reid Intl. Airport (LAS)?
In most cases, you're able to reschedule or cancel your COS to LAS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

0
Origin airport
Colorado Springs
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$234
Distance
602 mi

Book with confidence

Colorado Springs to Las Vegas Flights

The cheapest times to fly from Colorado Springs to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colorado Springs to Las Vegas are during the month of November. You can find some of the cheapest flights from Colorado Springs to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colorado Springs to Las Vegas

Sunday is one of the best days to book for cheap flights from Colorado Springs to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colorado Springs to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colorado Springs to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $117 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colorado Springs to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colorado Springs to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Colorado Springs to Las Vegas Flights

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*Available to One Key members.