Cheap Southwest Airlines flights from Las Vegas to Denver (LAS to DEN)

Discover our best Southwest Airlines flight from Las Vegas LAS to Denver DEN 

To find the best deals on flights to Las Vegas from Denver with Southwest Airlines, just enter your travel dates, filter by Southwest Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

Return flights from Las Vegas LAS to Denver DEN with Southwest Airlines 

If you’re planning a round trip, booking return flights with Southwest Airlines is usually the most cost-effective option. With airfares ranging from $137 to $137, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

Book one-way Southwest Airlines flights from Las Vegas LAS to Denver DEN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Southwest Airlines flight from Las Vegas to Denver costs from . Prices and availability subject to change. Additional terms may apply. 

The easy way to find cheap flights to Denver DEN from  Las Vegas LAS with Southwest Airlines 

To find a cheap Southwest Airlines flight from Las Vegas LAS to Denver DEN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

How to find our best airfare deals on Southwest Airlines flights from Las Vegas LAS to Denver DEN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover. 

Find nonstop flights from Las Vegas LAS to Denver DEN with Southwest Airlines 

If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct Southwest Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

Flexible airline tickets for Southwest Airlines flights from Las Vegas LAS to Denver DEN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

There are a lot of reasons to book your flights to Denver DEN from  Las Vegas LAS with Southwest Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.