$108 Cheap Flights from Denver (DEN) to Eugene (EUG)

View $108 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)

Cheap Flights from Denver to Eugene (DEN-EUG)

Prices were available within the past 7 days and start at $108 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Dec 2 - Sat, Dec 6
DEN
Denver
EUG
Eugene
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Denver to Eugene, returning Sat, Dec 6, priced at $193 found 6 days ago
Delta
Fri, Dec 5 - Tue, Dec 9
DEN
Denver
EUG
Eugene
$194 Roundtrip, found 16 hours ago
$194
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Dec 5 from Denver to Eugene, returning Tue, Dec 9, priced at $194 found 16 hours ago
Delta
Fri, Dec 12 - Thu, Dec 18
DEN
Denver
EUG
Eugene
$195 Roundtrip, found 9 hours ago
$195
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Dec 12 from Denver to Eugene, returning Thu, Dec 18, priced at $195 found 9 hours ago
Delta
Wed, Nov 19 - Sat, Nov 22
DEN
Denver
EUG
Eugene
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Denver to Eugene, returning Sat, Nov 22, priced at $203 found 1 day ago
Delta
Mon, Jan 5 - Sat, Jan 10
DEN
Denver
EUG
Eugene
$204 Roundtrip, found 7 hours ago
$204
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Jan 5 from Denver to Eugene, returning Sat, Jan 10, priced at $204 found 7 hours ago
Hawaiian Airlines
Tue, Feb 17 - Sat, Feb 21
DEN
Denver
EUG
Eugene
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 17 from Denver to Eugene, returning Sat, Feb 21, priced at $207 found 6 days ago
Delta
Wed, Feb 18 - Sat, Feb 21
DEN
Denver
EUG
Eugene
$214 Roundtrip, found 9 hours ago
$214
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Feb 18 from Denver to Eugene, returning Sat, Feb 21, priced at $214 found 9 hours ago
Alaska Airlines
Wed, Nov 12 - Fri, Nov 14
DEN
Denver
EUG
Eugene
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Denver to Eugene, returning Fri, Nov 14, priced at $220 found 1 day ago
United
Wed, Nov 5 - Mon, Nov 10
DEN
Denver
EUG
Eugene
$271 Roundtrip, found 9 hours ago
$271
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Nov 5 from Denver to Eugene, returning Mon, Nov 10, priced at $271 found 9 hours ago
Southwest Airlines
Wed, Dec 3 - Wed, Dec 10
DEN
Denver
EUG
Eugene
$271 Roundtrip, found 14 hours ago
$271
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Denver to Eugene, returning Wed, Dec 10, priced at $271 found 14 hours ago

Find the cheapest month to fly from Denver (DEN) to Eugene (EUG)

August is typically the cheapest month to fly

From $157 - $308 per traveler.

Alternative airports near Eugene

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mahlon Sweet Field EUG. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $301
EUG
Mahlon Sweet Field
CheapestClosest
Average driving time to city center14 min
Flights from $301

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG) cost?
Secure a cheap one-way flight from $108 or cheap return flight from $193 from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG) 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 Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between DEN and EUG. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
You can fly directly from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG) on a United Airlines flight.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DEN to EUG flight.
How many flights per day from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
When taking off from Denver Intl. Airport (DEN), you'll have a choice from an average of 2 daily direct flights to Mahlon Sweet Field Airport (EUG).
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
More people fly between DEN and EUG at 11 AM than at any other point in the day. Rather skip the crowds? Try choosing a quieter departure window and it's possible you'll save on your ticket as well.
What day of the week has the most flights from DEN to EUG?
If you travel on a Monday, you'll get the largest range of choices for flights from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG).
What is the earliest flight from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
The first flight of the day out of Denver Intl. Airport (DEN) is at around 11:15AM UTC-7. Board this plane and you'll touch down at Mahlon Sweet Field Airport (EUG) at approximately 1:06PM UTC-8. The entire trip takes 2h 51m.
How long does it take to fly from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
The average flight time from DEN to EUG is 2 hours and 51 minutes, covering a total distance of 1,000 mi.
What airline has the least delays from DEN to EUG?
United Airlines has the best track record for on-time direct flights from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG), with an on-time score of 81%. Use the Expedia App to view your flight schedule before you leave and receive notifications about any changes.
What is the best time to fly from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
Book a flight from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be 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.
What airports do you fly into for Eugene from Denver Intl. Airport (DEN)?
Mahlon Sweet Field Airport (EUG) is the only airport in Eugene with direct flights from Denver Intl. Airport (DEN). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute bookings from DEN to EUG are typically more expensive. To lock in the cheapest rates, start looking for flights early. That said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book a DEN to EUG flight and hotel package?
You'll generally save money by booking a DEN to EUG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Mahlon Sweet Field Airport (EUG)?
In most instances, you're able to cancel or reschedule your DEN to EUG flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$192
Distance
994 mi
Average flight time
1 hour 45 mins

Book with confidence

Denver to Eugene Flights

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

 

The best time to book a flight from Denver to Eugene

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 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 Denver 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 Denver 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.

 

Denver to Eugene Flights

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*Available to One Key members.