Cheap Flights from Greeley (GXY) to Boulder (WBU)

Popular airlines from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)

Frequently asked questions

How much does a flight from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between GXY and WBU. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)?
To find the cheapest airline flying from GXY to WBU, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)?
There are no daily nonstop flights departing from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from GXY to WBU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)?
Opt for a flight from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Last-minute bookings from GXY to WBU are generally more expensive. For the best rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap fare right before you leave.
Is it cheaper to book a GXY to WBU flight and hotel package?
You'll typically save money by securing a GXY to WBU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Greeley, CO (GXY-Weld County) to Boulder, CO (WBU-Boulder Municipal)?
Typically, you can modify or cancel your GXY to WBU flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Weld County
Destination airport
Boulder Municipal
Distance
41 mi

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Greeley to Boulder Flights

The cheapest times to fly from Greeley to Boulder

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

 

The best time to book a flight from Greeley to Boulder

Sunday is one of the best days to book for cheap flights from Greeley to Boulder: 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 Greeley to Boulder

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 Greeley to Boulder 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 Greeley to Boulder 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 Greeley to Boulder 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.

 

Greeley to Boulder Flights

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*Available to One Key members.