Cheap Flights from Boulder (WBU) to Salt Lake City (SLC)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City International Airport (SLC)

Flights from Boulder (WBU) to Salt Lake City (SLC)
Origin airport
Boulder Municipal
Destination airport
Salt Lake City Intl.
Distance
358 mi

Boulder to Salt Lake City Flights

The cheapest times to fly from Boulder to Salt Lake City

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 Salt Lake City are during the month of . You can find some of the cheapest flights from Boulder to Salt Lake City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to Salt Lake City

Sunday is one of the best days to book for cheap flights from Boulder to Salt Lake City: 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 Salt Lake City

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 Salt Lake City 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 Salt Lake City 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 Salt Lake City 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.

 

Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC) cost?
Discover the latest flight deals from WBU to SLC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from WBU to SLC?
The cheapest flights from WBU to SLC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC)?
Although Boulder, CO (WBU-Boulder Municipal) doesn't offer any direct flights to Salt Lake City Intl. Airport (SLC), other airports have nonstop routes. Departing from Denver Intl. Airport (DEN) will get you to Salt Lake City without any layovers.
What is the cheapest airline that flies from WBU to SLC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from WBU to SLC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC)?
Direct flights from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from WBU to SLC?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*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 Salt Lake City Intl. Airport (SLC)?
To avoid potential delays on the Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Salt Lake City Intl. Airport (SLC) last-minute?
Booking your plane ticket from WBU to SLC shortly before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a WBU to SLC flight and hotel package?
Compared with arranging hotels and flights separately, booking a WBU to SLC flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Salt Lake City Intl. Airport (SLC)?
Typically, it's possible to reschedule or cancel your WBU to SLC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.