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Eugene

$121+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EUG
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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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 Wednesday or Saturday and return on a Saturday

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 May 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Thu 9/178:40 am
DEN
-
EUG
1 stop12h 26m
Multiple Airlines
Sun 9/208:51 pm
EUG
-
DEN
1 stop6h 01m
Multiple Airlines
Deal found 5/19$270
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:32 am
DEN
-
EUG
1 stop11h 14m
Alaska Airlines
Wed 7/12:37 pm
EUG
-
DEN
1 stop7h 53m
Alaska Airlines
Deal found 5/18$293
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 8/58:45 am
DEN
-
EUG
2 stops27h 31m
Multiple Airlines
Fri 8/1412:27 pm
EUG
-
DEN
1 stop20h 12m
Multiple Airlines
Deal found 5/21$301
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/46:00 am
DEN
-
EUG
1 stop9h 00m
Alaska Airlines
Mon 8/105:43 pm
EUG
-
DEN
1 stop5h 16m
Alaska Airlines
Deal found 5/19$303
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 8/58:45 am
DEN
-
EUG
2 stops27h 31m
Multiple Airlines
Thu 8/135:55 pm
EUG
-
DEN
1 stop9h 01m
Multiple Airlines
Deal found 5/21$305
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/256:17 am
DEN
-
EUG
1 stop7h 24m
Alaska Airlines
Wed 8/263:08 pm
EUG
-
DEN
1 stop7h 08m
Alaska Airlines
Deal found 5/19$310
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:40 am
DEN
-
EUG
1 stop5h 21m
Alaska Airlines
Mon 8/243:08 pm
EUG
-
DEN
1 stop7h 08m
Alaska Airlines
Deal found 5/18$313
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:40 am
DEN
-
EUG
1 stop5h 21m
Alaska Airlines
Thu 6/252:37 pm
EUG
-
DEN
1 stop7h 53m
Alaska Airlines
Deal found 5/21$316
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:40 am
DEN
-
EUG
1 stop5h 21m
Alaska Airlines
Tue 6/234:00 pm
EUG
-
DEN
1 stop4h 40m
Alaska Airlines
Deal found 5/17$320
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sat 8/110:36 pm
DEN
-
EUG
2 stops19h 23m
Multiple Airlines
Thu 8/65:55 pm
EUG
-
DEN
1 stop9h 01m
Multiple Airlines
Deal found 5/19$321
This Southwest deal was found by Cheapflights users on 5/19. 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.
Tue 8/48:45 pm
DEN
-
EUG
Nonstop2h 45m
Southwest
Sat 8/87:00 am
EUG
-
DEN
Nonstop2h 25m
Southwest
Deal found 5/19$323
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 7/286:02 am
DEN
-
EUG
1 stop7h 59m
Alaska Airlines
Mon 8/35:43 pm
EUG
-
DEN
1 stop5h 16m
Alaska Airlines
Deal found 5/19$326

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Alaska Airlines)

One-way from

$121
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$341

Good round-trip deal

$339 or less

Good one-way deal

$207 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. 10% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 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

Tue 6/23

11:32 am-9:46 pm

1 stop11h 14m

Eugene

Wed 7/1

2:37 pm-11:30 pm

1 stop7h 53m

$293

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Wed 7/1

7:35 pm-9:21 pm

Nonstop2h 46m

Eugene

Tue 7/7

5:00 am-8:37 am

Nonstop2h 37m

$313

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Wed 7/1

6:02 am-1:01 pm

1 stop7h 59m

Eugene

Tue 7/7

2:37 pm-11:30 pm

1 stop7h 53m

$313
Quickest round-trip

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 8/17

8:55 pm-10:40 pm

Nonstop2h 45m

Eugene

Thu 8/20

12:20 pm-3:45 pm

Nonstop2h 25m

$329

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Tue 11/10

1:55 pm-11:58 pm

2 stops11h 03m

Eugene

Wed 11/11

6:00 am-1:59 pm

1 stop6h 59m

$343

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Mon 10/12

8:30 am-10:15 am

Nonstop2h 45m

Eugene

Mon 10/12

1:25 pm-11:30 pm

2 stops9h 05m

$348

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Thu 8/27

8:10 am-3:10 pm

2 stops8h 00m

Eugene

Mon 8/31

11:20 am-10:40 pm

2 stops10h 20m

$359

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Fri 10/9

5:05 am-2:00 pm

2 stops9h 55m

Eugene

Tue 10/13

12:20 pm-9:25 pm

2 stops8h 05m

$376

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Thu 10/8

7:25 pm-9:12 pm

Nonstop2h 47m

Eugene

Sun 10/11

5:00 am-8:40 am

Nonstop2h 40m

$379

DenverEugene

DEN - EUG

DENEUG

Denver Intl

Wed 7/1

3:35 pm-10:15 pm

2 stops7h 40m

Eugene

Tue 7/7

1:40 pm-11:05 pm

2 stops8h 25m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 23 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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?

The best time to book flights from Denver to Eugene is 79 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 $277). Flying from Denver to Eugene in June is currently the most expensive (average of $456). 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 May 22, 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 59% 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 May 22, 2026.
Read through reviews of airlines operating flights from Denver to Eugene, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,398 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,398 reviews
Alaska Airlines
7.9
Good
12,398 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,277 reviews
Alaska Airlines
7.9
Good
12,398 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,445 reviews
Alaska Airlines
7.9
Good
12,398 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,752 reviews
Alaska Airlines
7.9
Good
12,398 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 35m on average. When it comes time to book airfare, you have a few options: there are 4 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 3 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 2h 45m. Alaska Airlines provides one of the quickest options available for as low as $329. 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 $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 Southwest and Alaska Airlines - these airlines can fly you to your destination from $221 and $226, respectively. Users have found that Delta is 72% 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 Southwest ($123), United Airlines ($135), and Alaska Airlines ($159).

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

    The top 3 most reliable airlines when flying from Denver to Eugene are Lufthansa (90%), United Airlines (83%) and Southwest (65%).

  • What are the cheapest flights from Denver to Eugene?

    Looking for the cheapest flight from Denver to Eugene? While on average our users pay $324, our data indicates the cheapest price to be $146. The most popular route (Denver Intl - Eugene), is priced around $270.

  • 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 $277). Flying from Denver to Eugene in June is currently the most expensive (average of $456). 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

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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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$205FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$221Average$352FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$226Average$358FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$262Average$377FlexibilityNo cancel feeOn-time69%

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