HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eugene

$79+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EUG
maj 9 — maj 161
lør. 5/9
lør. 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Eugene with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Denver Intl to Eugene are usually found in January or October, booked 82 days in advance, depart on a Friday or Saturday and return on a Wednesday

Cheap 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 april 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
ons. 4/2910:29 pm
DEN
-
EUG
1 stop12h 43m
Multiple Airlines
fre. 5/15:58 pm
EUG
-
DEN
1 stop20h 47m
Multiple Airlines
Deal found 4/7$198
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
ons. 5/610:29 pm
DEN
-
EUG
1 stop12h 43m
Multiple Airlines
søn. 5/1011:02 am
EUG
-
DEN
2 stops30h 05m
Multiple Airlines
Deal found 4/5$213
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
tor. 5/286:10 am
DEN
-
EUG
1 stop6h 06m
Multiple Airlines
søn. 5/315:55 pm
EUG
-
DEN
1 stop26h 32m
Multiple Airlines
Deal found 4/7$270
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
ons. 5/278:00 am
DEN
-
EUG
1 stop4h 31m
Alaska Airlines
tir. 6/24:00 pm
EUG
-
DEN
1 stop4h 37m
Alaska Airlines
Deal found 4/5$273
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
ons. 6/310:29 pm
DEN
-
EUG
1 stop16h 57m
Multiple Airlines
søn. 6/79:08 pm
EUG
-
DEN
1 stop11h 30m
Multiple Airlines
Deal found 4/5$279
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
ons. 5/66:45 am
DEN
-
EUG
1 stop8h 26m
Alaska Airlines
lør. 5/91:23 pm
EUG
-
DEN
1 stop7h 26m
Alaska Airlines
Deal found 4/6$284
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
ons. 6/36:40 am
DEN
-
EUG
1 stop6h 32m
Alaska Airlines
tir. 6/912:08 pm
EUG
-
DEN
1 stop10h 51m
Alaska Airlines
Deal found 4/8$288
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
lør. 5/3010:29 pm
DEN
-
EUG
1 stop13h 47m
Multiple Airlines
fre. 6/511:37 am
EUG
-
DEN
1 stop19h 31m
Multiple Airlines
Deal found 4/4$291
This Southwest deal was found by Cheapflights users on 4/9. 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.
ons. 5/68:15 pm
DEN
-
EUG
Nonstop2h 45m
Southwest
tir. 5/121:40 pm
EUG
-
DEN
Nonstop2h 30m
Southwest
Deal found 4/9$293
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
tor. 5/77:25 pm
DEN
-
EUG
1 stop5h 34m
Alaska Airlines
man. 5/115:17 am
EUG
-
DEN
1 stop4h 33m
Alaska Airlines
Deal found 4/7$295

Find 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 april 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(Kiwi.com)

One-way from

$79
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$345

Good round-trip deal

$327 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Denver Intl-Eugene flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Eugene flights.
Search Deals
From Denver Intl to Eugene
Search Deals
One-way flight from Denver Intl to Eugene
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Eugene.
Search Deals
Price to beat on a one-way flight from Denver Intl to Eugene.
Search Deals

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 april 9, 2026.
Use the filters below to find and compare flights from Denver to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverEugene

DEN - EUG

DENEUG

Denver Intl

ons. 5/6

6:45 am-2:11 pm

1 stop8h 26m

Eugene

lør. 5/9

8:00 am-4:02 pm

1 stop7h 02m

$284

DenverEugene

DEN - EUG

DENEUG

Denver Intl

tor. 5/28

6:40 am-12:12 pm

1 stop6h 32m

Eugene

tir. 6/2

6:00 am-2:01 pm

1 stop7h 01m

$295

DenverEugene

DEN - EUG

DENEUG

Denver Intl

fre. 5/15

6:00 am-1:08 pm

1 stop8h 08m

Eugene

lør. 5/16

7:59 pm-11:24 am

1 stop14h 25m

$306
Quickest round-trip

DenverEugene

DEN - EUG

DENEUG

Denver Intl

ons. 4/29

9:00 am-10:45 am

Nonstop2h 45m

Eugene

fre. 5/1

2:50 pm-6:15 pm

Nonstop2h 25m

$315

DenverEugene

DEN - EUG

DENEUG

Denver Intl

man. 6/1

9:55 am-2:10 pm

1 stop5h 15m

Eugene

lør. 6/6

5:15 am-8:45 am

Nonstop2h 30m

$325

DenverEugene

DEN - EUG

DENEUG

Denver Intl

tir. 5/12

6:30 am-1:00 pm

2 stops7h 30m

Eugene

lør. 5/16

5:00 am-4:25 pm

2 stops10h 25m

$334

DenverEugene

DEN - EUG

DENEUG

Denver Intl

man. 6/1

6:19 pm-11:43 pm

1 stop6h 24m

Eugene

lør. 6/6

5:41 pm-11:50 pm

1 stop5h 09m

$335

DenverEugene

DEN - EUG

DENEUG

Denver Intl

fre. 5/8

1:02 pm-10:54 pm

1 stop10h 52m

Eugene

fre. 5/15

4:00 pm-11:59 pm

2 stops6h 59m

$345

DenverEugene

DEN - EUG

DENEUG

Denver Intl

ons. 4/29

1:02 pm-11:59 pm

2 stops11h 57m

Eugene

fre. 5/1

12:26 pm-11:59 pm

2 stops10h 33m

$353
Cheapest one-way

DenverEugene

DEN - EUG

DENEUG

Denver Intl

tir. 6/9

7:25 am-11:51 pm

2 stops17h 26m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Denver to Eugene

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Eugene in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Eugene flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Eugene flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Eugene flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 3, 2026.

The best time to book flights from Denver to Eugene is 80 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, July is the cheapest month in which you can book a flight from Denver to Eugene (average of $113). Flying from Denver to Eugene in April is currently the most expensive (average of $258). 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 april 9, 2026.

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 morning, which can drop the price by up to 28% versus a flight in the afternoon.

How much does it cost to fly round-trip from Denver to Eugene?

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 april 9, 2026.
Read through reviews of airlines operating flights from Denver to Eugene, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,338 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,338 reviews
Southwest
8.0
Very good
4,338 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,197 reviews
Southwest
8.0
Very good
4,338 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,392 reviews
Southwest
8.0
Very good
4,338 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,554 reviews
Southwest
8.0
Very good
4,338 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 3 outbound flights from Denver Intl to Eugene offered by 4 different airlines.

  • How popular is this Denver to Eugene flight route?

    This flight path from Denver Intl to Eugene was viewed by 2 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 $98, Delta will fly you from Denver to Eugene and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Southwest - these airlines can fly you to your destination from $215 and $221, respectively. Users have found that Delta is 71% 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 Delta ($82), Alaska Airlines ($110), and Southwest ($123).

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

    The top 3 most reliable airlines when flying from Denver to Eugene are United Airlines (73%), Lufthansa (71%) and Southwest (69%).

  • What are the cheapest flights from Denver to Eugene?

    Looking for the cheapest flight from Denver to Eugene? While on average our users pay $289, our data indicates the cheapest price to be $153. The most popular route (Denver Intl - Eugene), is priced around $273.

  • 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, July is the cheapest month in which you can book a flight from Denver to Eugene (average of $113). Flying from Denver to Eugene in April is currently the most expensive (average of $258). 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
Corvallis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Denver to Eugene

Discover the top 4 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 april 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$205FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$215Average$371FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$221Average$354FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$241Average$316FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.