Cheap Flights from Boulder (WBU) to Las Vegas (LAS)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)

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Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight or cheap return flight from Boulder, CO (WBU-Boulder Municipal) 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 Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
is the least expensive month to fly from WBU to LAS. Timing your trip outside of the busy season is often the key to landing a great deal.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
While Boulder, CO (WBU-Boulder Municipal) doesn't offer any direct flights to Harry Reid Intl. Airport (LAS), other airports have nonstop routes. Taking off from Denver Intl. Airport (DEN) will get you to Las Vegas without any detours.
What is the cheapest airline that flies from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from WBU to LAS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
There are no daily direct flights available from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from WBU to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) without delays, select a flight that leaves from Boulder, CO (WBU-Boulder Municipal) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until right before your break to book a ticket from WBU to LAS generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book a WBU to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a WBU to LAS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Harry Reid Intl. Airport (LAS)?
You can usually reschedule or cancel your WBU to LAS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Boulder Municipal
Destination airport
Harry Reid Intl.
Distance
604 mi

Book with confidence

Book with confidence

Boulder to Las Vegas Flights

The cheapest times to fly from Boulder 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 Boulder to Las Vegas are during the month of . You can find some of the cheapest flights from Boulder to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to Las Vegas

Sunday is one of the best days to book for cheap flights from Boulder 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 Boulder 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 Boulder to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Boulder 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 Boulder 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.

 

Boulder to Las Vegas Flights

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