HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$95+ Cheap flights from Eugene to Denver (EUG - DEN)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — DEN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eugene to Denver 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 Eugene to Denver Intl are usually found in January or September, booked 76 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Eugene to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Denver (DEN). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Delta)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$302

Good round-trip deal

$365 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Eugene-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eugene-Denver Intl flights.
Search Deals
From Eugene to Denver Intl
Search Deals
One-way flight from Eugene to Denver Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Eugene to Denver Intl.
Search Deals
Price to beat on a one-way flight from Eugene to Denver Intl.
Search Deals

Find flight deals from Eugene to Denver

Cheapest flights from Eugene to Denver
Explore the most affordable flight options available from Eugene to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/16. 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.
Thu 12/45:29 pmEUG - DEN
1 stop4h 52mDelta
Sun 12/76:05 amDEN - EUG
1 stop5h 36mDelta
Deal found 10/16$185
This Delta deal was found by Cheapflights users on 10/16. 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 12/511:24 amEUG - DEN
2 stops6h 34mDelta
Sun 12/76:55 amDEN - EUG
2 stops9h 54mDelta
Deal found 10/16$196
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:29 pmEUG - DEN
1 stop4h 58mDelta
Fri 11/286:05 amDEN - EUG
1 stop5h 39mDelta
Deal found 10/15$205
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 11/141:13 pmEUG - DEN
1 stop27h 37mAlaska Airlines
Sun 11/167:00 amDEN - EUG
1 stop18h 23mAlaska Airlines
Deal found 10/16$224
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 12/43:59 pmEUG - DEN
2 stops18h 45mAlaska Airlines
Sun 12/76:00 amDEN - EUG
2 stops10h 22mAlaska Airlines
Deal found 10/15$225
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 11/174:07 pmEUG - DEN
2 stops19h 20mAlaska Airlines
Wed 11/197:00 amDEN - EUG
2 stops9h 27mAlaska Airlines
Deal found 10/16$233
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 12/73:59 pmEUG - DEN
2 stops7h 00mAlaska Airlines
Mon 12/156:59 pmDEN - EUG
1 stop24h 16mAlaska Airlines
Deal found 10/16$238
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:33 amEUG - DEN
1 stop13h 14mMultiple Airlines
Wed 11/1910:00 amDEN - EUG
1 stop28h 14mMultiple Airlines
Deal found 10/16$239

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Denver 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 October 16, 2025.
Use the filters below to find and compare flights from Eugene to Denver that are best for you.

Fly from

Eugene

Fly to

Denver

Route

Depart

Return

Price

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 12/4

5:29 pm-11:21 pm

1 stop4h 52m

Denver Intl

Sun 12/7

6:05 am-10:41 am

1 stop5h 36m

$185

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 12/5

5:29 pm-11:21 pm

1 stop4h 52m

Denver Intl

Sun 12/7

6:55 am-3:49 pm

2 stops9h 54m

$190

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Mon 11/24

5:29 pm-11:27 pm

1 stop4h 58m

Denver Intl

Fri 11/28

6:05 am-10:44 am

1 stop5h 39m

$205

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 11/14

1:13 pm-5:50 pm

1 stop27h 37m

Denver Intl

Sun 11/16

7:00 am-12:23 am

1 stop18h 23m

$224

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 12/10

9:00 am-6:03 pm

1 stop8h 03m

Denver Intl

Wed 12/31

7:20 am-12:23 pm

1 stop6h 03m

$238

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 12/10

9:00 am-6:03 pm

1 stop8h 03m

Denver Intl

Thu 1/1

7:20 am-12:23 pm

1 stop6h 03m

$264

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 12/10

5:29 pm-11:21 pm

1 stop4h 52m

Denver Intl

Sun 1/4

6:04 pm-10:41 am

1 stop17h 37m

$264

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 12/25

1:00 pm-11:59 pm

2 stops9h 59m

Denver Intl

Thu 1/1

6:02 am-12:22 am

1 stop19h 20m

$269

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Mon 12/1

8:06 pm-3:58 am

1 stop6h 52m

$104

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 1/13

3:02 pm-11:36 pm

1 stop7h 34m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 20 results
1
2

Compare providers for flights from Eugene to Denver

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 Eugene to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice 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 Eugene-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Eugene-Denver 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 Eugene-Denver 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 Eugene to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Eugene 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 Eugene to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Eugene to Denver. Price data was last updated on October 10, 2025.

The best time to book flights from Eugene to Denver is 76 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 Eugene to Denver?

Currently, March is the cheapest month in which you can book a flight from Eugene to Denver (average of $87). Flying from Eugene to Denver in December is currently the most expensive (average of $234). 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 EUG to DEN?

Find hourly flight availability from Eugene to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from Eugene to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated October 16, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Eugene to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,095 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,095 reviews
Alaska Airlines
8.0
Very good
11,095 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,239 reviews
Alaska Airlines
8.0
Very good
11,095 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
11,095 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,979 reviews
Alaska Airlines
8.0
Very good
11,095 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Eugene to Denver. 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 Eugene to Denver?

    If you book a flight from Eugene to Denver, you will be flying from Eugene to Denver Intl. Flights to Denver Intl (DEN) from Eugene (EUG) take 2h 34m for a nonstop flight. There are 5 flights from Eugene to Denver per day from 4 airlines.

  • How popular is this Eugene to Denver flight route?

    This flight path from Eugene to Denver Intl was viewed by 17 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 Eugene to Denver?

    A quick flight from Eugene to Denver can take about 4h 52m. Delta provides one of the quickest options available for as low as $185. The distance between Eugene and Denver is about 994 mi.

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

    Delta, at $164, was found to be the cheapest airline from Eugene to Denver.Alternate airlines to your destination round-trip include Alaska Airlines and Southwest. These flights start at 55% lower than the current average price 3 months from now.

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

    Before booking your flight to Denver from Eugene, check out the most reliable airlines to get you to your destination on time: United Airlines (88%), SkyWest Airlines (78%), Southwest( 73%).

  • What are the cheapest flights from Eugene to Denver?

    Looking for the cheapest flight from Eugene to Denver? While on average our users pay $1,022, our data indicates the cheapest price to be $136. The most popular route (Eugene - Denver Intl), is priced around $185.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Eugene to Denver 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 Eugene to Denver?

    Currently, March is the cheapest month in which you can book a flight from Eugene to Denver (average of $87). Flying from Eugene to Denver in December is currently the most expensive (average of $234). 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?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Lakewood
Golden
Broomfield
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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.

Alternative routes for Eugene to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Denver flights
Boise to Denver flights
Redmond to Denver flights
Medford to Denver flights
Portland to Durango flights
Portland to Colorado Springs flights
Boise to Colorado Springs flights
Portland to Grand Junction flights
Portland to Vail flights
Portland to Montrose flights
Portland to Aspen flights
Portland to Hayden flights
Eugene to Colorado Springs flights
North Bend to Denver flights
Portland to Gunnison flights
Medford to Colorado Springs flights
Boise to Montrose flights
Medford to Grand Junction flights
Redmond to Durango flights
Redmond to Colorado Springs flights
Eugene to Gunnison flights
Medford to Hayden flights
Medford to Gunnison flights
Medford to Vail flights
Medford to Durango flights
Eugene to Montrose flights
Redmond to Aspen flights
Medford to Montrose flights
Medford to Aspen flights
Yakima to Denver flights

Top 4 airlines flying from Eugene to Denver

Discover the top 4 airlines that operate flights from Eugene to Denver. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$309FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$221Average$347FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$227Average$320FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$229Average$351FlexibilityNo cancel feeOn-time69%

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.