Cheap Flights from Boulder (WBU) to Eugene (EUG)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Mahlon Sweet Field Airport (EUG)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Boulder (WBU) to Eugene (EUG)
Origin airport
Boulder Municipal
Destination airport
Eugene
Distance
961 mi

Boulder to Eugene Flights

The cheapest times to fly from Boulder to Eugene

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

 

The best time to book a flight from Boulder to Eugene

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

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 Eugene 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 Eugene 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 Eugene 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 Mahlon Sweet Field Airport (EUG) cost?
Discover the latest flight deals from WBU to EUG 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 EUG?
The cheapest flights from WBU to EUG 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 Mahlon Sweet Field Airport (EUG)?
While Boulder, CO (WBU-Boulder Municipal) has no direct flights to Mahlon Sweet Field Airport (EUG), other airports have nonstop options. Taking off from Denver Intl. Airport (DEN) will get you to Eugene without any layovers.
What is the cheapest airline that flies from WBU to EUG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from WBU to EUG. 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 Mahlon Sweet Field Airport (EUG)?
You’ll need to book a flight with a layover when traveling from Boulder, CO (WBU-Boulder Municipal) to Mahlon Sweet Field Airport (EUG). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from WBU to EUG?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Mahlon Sweet Field Airport (EUG)?
To avoid possible delays on the Boulder, CO (WBU-Boulder Municipal) to Mahlon Sweet Field Airport (EUG) route, travel before 3 PM. Departures after this hour 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 Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute fares from WBU to EUG are usually more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it’s possible to land a cheap ticket right before your trip.
Is it cheaper to book a WBU to EUG flight and hotel package?
Booking a WBU to EUG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Mahlon Sweet Field Airport (EUG)?
In most cases, you can cancel or modify your WBU to EUG flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.