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$96+ Cheap flights from Denver to Eugene (DEN - EUG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EUG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Eugene are usually found in January or March, booked 71 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Denver to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Eugene (EUG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$199
(Alaska Airlines)

One-way from

$96
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$339

Good round-trip deal

$334 or less

Good one-way deal

$150 or less
From Denver Intl to Eugene
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One-way flight from Denver Intl to Eugene
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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Eugene.
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Price to beat on a one-way flight from Denver Intl to Eugene.
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Find flight deals from Denver to Eugene

Cheapest flights from Denver to Eugene
Explore the most affordable flight options available from Denver to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:49 pmDEN - EUG
1 stop6h 00mAlaska Airlines
Wed 10/296:44 pmEUG - DEN
1 stop28h 07mAlaska Airlines
Deal found 9/16$199
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:29 pmDEN - EUG
1 stop16h 43mMultiple Airlines
Sun 11/98:50 pmEUG - DEN
1 stop6h 09mMultiple Airlines
Deal found 9/15$213
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:29 pmDEN - EUG
1 stop16h 43mMultiple Airlines
Thu 11/138:50 pmEUG - DEN
1 stop6h 09mMultiple Airlines
Deal found 9/15$219
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:50 pmDEN - EUG
1 stop21h 35mAlaska Airlines
Mon 10/276:44 pmEUG - DEN
1 stop15h 50mAlaska Airlines
Deal found 9/16$226
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:25 amDEN - EUG
1 stop5h 24mDelta
Mon 10/205:20 pmEUG - DEN
1 stop4h 54mDelta
Deal found 9/16$227
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:31 amDEN - EUG
1 stop4h 56mAlaska Airlines
Wed 11/55:45 pmEUG - DEN
1 stop5h 14mAlaska Airlines
Deal found 9/15$231
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:31 amDEN - EUG
1 stop4h 56mAlaska Airlines
Wed 11/55:45 pmEUG - DEN
1 stop5h 14mAlaska Airlines
Deal found 9/16$236
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:25 amDEN - EUG
1 stop5h 24mDelta
Wed 11/55:20 pmEUG - DEN
1 stop4h 54mDelta
Deal found 9/17$237
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:31 amDEN - EUG
1 stop4h 56mAlaska Airlines
Thu 11/131:02 pmEUG - DEN
1 stop4h 21mAlaska Airlines
Deal found 9/15$243
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:23 pmDEN - EUG
1 stop6h 26mDelta
Tue 11/1111:24 amEUG - DEN
1 stop6h 31mDelta
Deal found 9/16$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Eugene that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Denver to Eugene that are best for you.

Fly from

Denver

Fly to

Eugene

Route

Depart

Return

Price

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 10/27

12:49 pm-5:49 pm

1 stop6h 00m

Eugene

Wed 10/29

6:44 pm-11:51 pm

1 stop28h 07m

$199

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Fri 10/24

7:50 pm-4:25 pm

1 stop21h 35m

Eugene

Mon 10/27

6:44 pm-11:34 am

1 stop15h 50m

$226

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 11/4

12:25 pm-4:29 pm

1 stop5h 04m

Eugene

Wed 11/12

5:29 pm-11:22 pm

1 stop4h 53m

$237

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Sat 2/28

12:30 pm-5:49 pm

1 stop6h 19m

Eugene

Tue 3/3

6:44 pm-6:33 pm

1 stop22h 49m

$242

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Wed 11/5

12:25 pm-4:29 pm

1 stop5h 04m

Eugene

Mon 11/10

11:24 am-6:55 pm

1 stop6h 31m

$244

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 11/3

6:23 pm-11:49 pm

1 stop6h 26m

Eugene

Thu 11/6

5:20 pm-11:14 pm

1 stop4h 54m

$251

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 11/3

6:25 am-10:49 am

1 stop5h 24m

Eugene

Sat 11/8

12:40 pm-7:01 pm

1 stop5h 21m

$251

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 11/3

6:25 am-10:49 am

1 stop5h 24m

Eugene

Thu 11/13

11:24 am-6:55 pm

1 stop6h 31m

$251

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 12/16

6:00 am-12:36 pm

1 stop7h 36m

$118

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 11/18

6:05 am-10:44 am

1 stop5h 39m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Eugene

How far ahead should I book a flight from Denver to Eugene?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Eugene. Price data was last updated on September 12, 2025.

The best time to book flights from Denver to Eugene is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Eugene?

Currently, January is the cheapest month in which you can book a flight from Denver to Eugene (average of $321). Flying from Denver to Eugene in June is currently the most expensive (average of $477). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to EUG?

Find hourly flight availability from Denver to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Denver to Eugene, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight in the afternoon.

What is the cheapest day to fly from Denver to Eugene?

Use this chart to determine the cheapest time to fly round-trip from Denver to Eugene. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Denver to Eugene flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eugene. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Denver to Eugene, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Denver to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Eugene?

    To fly from Denver to Eugene, you need to book a flight from Denver Intl (DEN) to Eugene (EUG). Nonstop flights to Eugene from Denver Intl take 2h 40m on average. When it comes time to book airfare, you have a few options: there are 6 outbound flights from Denver Intl to Eugene offered by 6 different airlines.

  • How popular is this Denver to Eugene flight route?

    This flight path from Denver Intl to Eugene was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Eugene?

    A quick flight from Denver to Eugene can take about 5h 04m. Alaska Airlines provides one of the quickest options available for as low as $237. The distance from Denver to Eugene is about 994 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Eugene round-trip?

    Currently priced at $148, Hawaiian Airlines will fly you from Denver to Eugene and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $158 and $217, respectively. Users have found that Hawaiian Airlines is 57% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Denver to Eugene?

    The top 3 most reliable airlines when flying from Denver to Eugene are SkyWest Airlines (99%), United Airlines (84%) and Southwest (70%).

  • What are the cheapest flights from Denver to Eugene?

    Looking for the cheapest flight from Denver to Eugene? While on average our users pay $328, our data indicates the cheapest price to be $118. The most popular route (Denver Intl - Eugene), is priced around $209.

  • Can I find deals for flights from Denver to Eugene that include hotel bookings?

    Yes. In addition to deals on Denver to Eugene flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Eugene?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Eugene.

  • Can I find deals for business class flights from Denver to Eugene?

    Yes. Cheapflights offers flight deals from Denver to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Eugene?

    Currently, January is the cheapest month in which you can book a flight from Denver to Eugene (average of $321). Flying from Denver to Eugene in June is currently the most expensive (average of $477). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Albany
Corvallis

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Alternative routes for Denver to Eugene

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Top 6 airlines flying from Denver to Eugene

Discover the top 6 airlines that operate flights from Denver to Eugene. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$148Average$260FlexibilityNo cancel feeOn-time85%
DeltaCheapest$158Average$261FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$355FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$228Average$383FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$233Average$298FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$378FlexibilityNo cancel feeOn-time69%

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