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$113+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EUG
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 73 days in advance, depart on a Sunday or Tuesday 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 June 18, 2025.

Round-trip from

$238
(Alaska Airlines)

One-way from

$113
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$429

Good round-trip deal

$319 or less

Good one-way deal

$159 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. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 9/179:23 pmDEN - EUG
1 stop16h 16mAlaska Airlines
Tue 9/236:00 amEUG - DEN
1 stop5h 10mAlaska Airlines
Deal found 6/16$238
This Delta deal was found by Cheapflights users on 6/18. 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 8/46:25 pmDEN - EUG
1 stop6h 19mDelta
Wed 8/205:45 amEUG - DEN
1 stop5h 06mDelta
Deal found 6/18$241
This Hawaiian Airlines deal was found by Cheapflights users on 6/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:06 pmDEN - EUG
1 stop4h 22mHawaiian Airlines
Mon 8/185:30 amEUG - DEN
1 stop4h 07mHawaiian Airlines
Deal found 6/18$260
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:15 amDEN - EUG
Nonstop2h 40mUnited Airlines
Tue 9/235:00 amEUG - DEN
Nonstop2h 37mUnited Airlines
Deal found 6/17$268
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:00 amDEN - EUG
Nonstop2h 40mSouthwest
Tue 9/26:50 amEUG - DEN
1 stop4h 25mSouthwest
Deal found 6/15$271
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/192:35 pmDEN - EUG
1 stop5h 42mAmerican Airlines
Sat 8/236:00 amEUG - DEN
2 stops10h 29mAmerican Airlines
Deal found 6/15$293

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 June 18, 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

Tue 8/5

6:00 am-12:36 pm

1 stop7h 36m

Eugene

Mon 8/18

5:30 am-10:37 am

1 stop4h 07m

$240

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 8/4

6:25 pm-11:44 pm

1 stop6h 19m

Eugene

Wed 8/20

5:45 am-11:51 am

1 stop5h 06m

$241

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 8/4

7:06 pm-10:28 pm

1 stop4h 22m

Eugene

Mon 8/18

5:30 am-10:37 am

1 stop4h 07m

$260

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 9/16

11:15 am-12:55 pm

Nonstop2h 40m

Eugene

Tue 9/23

5:00 am-8:37 am

Nonstop2h 37m

$268

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 8/18

11:00 am-12:40 pm

Nonstop2h 40m

Eugene

Tue 9/2

6:50 am-12:15 pm

1 stop4h 25m

$271

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 8/19

2:35 pm-7:17 pm

1 stop5h 42m

Eugene

Sat 8/23

6:00 am-5:29 pm

2 stops10h 29m

$293

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 7/8

11:30 am-6:12 pm

2 stops31h 42m

Eugene

Thu 7/17

9:32 pm-5:08 pm

2 stops18h 36m

$484

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 9/16

6:17 pm-10:48 pm

1 stop5h 31m

$113

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 8/12

7:06 pm-10:28 pm

1 stop4h 22m

$119

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 8/12

6:35 am-10:40 am

1 stop5h 05m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 14 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 June 13, 2025.

The best time to book flights from Denver to Eugene is 73 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 $483). 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 June 18, 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 28% versus a flight in the afternoon.

Weekly flight availability from Denver to Eugene

Explore weekly flight availability from Denver to Eugene. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2025.

The most flights from DEN to EUG are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Eugene by month

Plan your trip to Eugene by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Eugene ranges from 0.5 - 7.8 inches per month. December is typically the wettest month, when rainfall can reach 7.8 in. July is typically the driest time to visit Eugene when rainfall is around 0.5 in.

Temperature in Eugene by month

Plan your trip to Eugene by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Eugene, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Denver to Eugene to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 5 outbound flights from Denver Intl to Eugene offered by 5 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.

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

    Currently priced at $238, Alaska Airlines will fly you from Denver to Eugene and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Hawaiian Airlines - these airlines can fly you to your destination from $241 and $260, respectively. Users have found that Alaska Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Eugene one-way?

    The cheapest airlines for a one-way flight from Denver to Eugene are Hawaiian Airlines ($113), Alaska Airlines ($119), and Delta ($121).

  • 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 (94%), United Airlines (79%) and Lufthansa (60%).

  • What are the cheapest flights from Denver to Eugene?

    Looking for the cheapest flight from Denver to Eugene? While on average our users pay $388, our data indicates the cheapest price to be $137. The most popular route (Denver Intl - Eugene), is priced around $239.

  • 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 $483). 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 Denver?

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Newport
Albany
Corvallis

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Alternative routes for Denver to Eugene

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Denver to Eugene

Discover the top 5 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$233Average$311FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$242Average$388FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$258Average$384FlexibilityNo cancel feeOn-time63%

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