Cheap Flights from Newark Liberty Intl. Airport (EWR) to Boulder (WBU)

Popular airlines from Newark Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)

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Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)?
Flying in can help you save, as it's the cheapest month for flights between EWR and WBU. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)?
To find the cheapest airline that'll fly you from EWR to WBU, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)?
Nonstop flights from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EWR to WBU?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline 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 Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)?
To touch down at Boulder, CO (WBU-Boulder Municipal) on schedule, select a flight that leaves from Liberty Intl. Airport (EWR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Boulder from Liberty Intl. Airport (EWR)?
Compare your flight options from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN). This is the only Boulder airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Holding off until right before your break to book a flight from EWR to WBU often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book an EWR to WBU flight and hotel package?
You can save money by booking an EWR 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. After choosing your ideal accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Boulder, CO (WBU-Boulder Municipal)?
You can usually reschedule or cancel your EWR to WBU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Boulder Municipal
Distance
1626 mi

Book with confidence

Book with confidence

Newark Liberty Intl. Airport to Boulder Flights

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

 

The best time to book a flight from Newark Liberty Intl. Airport to Boulder

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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.

 

Newark Liberty Intl. Airport to Boulder Flights

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