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$81+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Eugene to Denver Intl are usually found in January or February, booked 84 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$239
(Alaska Airlines)

One-way from

$81
(Southwest)

Popular in

December

Cheapest in

January

Average price

$422

Good round-trip deal

$376 or less

Good one-way deal

$220 or less
From Eugene to Denver Intl
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One-way flight from Eugene to Denver Intl
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 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 Eugene to Denver Intl.
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Price to beat on a one-way flight from Eugene to Denver Intl.
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 8/55:30 amEUG - DEN
1 stop4h 07mAlaska Airlines
Tue 8/197:06 pmDEN - EUG
1 stop17h 23mAlaska Airlines
Deal found 6/12$239
This Delta deal was found by Cheapflights users on 6/12. 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 8/712:30 pmEUG - DEN
1 stop6h 25mDelta
Wed 8/206:35 amDEN - EUG
1 stop5h 05mDelta
Deal found 6/12$240
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 11/141:02 pmEUG - DEN
1 stop4h 06mHawaiian Airlines
Sun 11/1612:49 pmDEN - EUG
1 stop6h 00mHawaiian Airlines
Deal found 6/10$276
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/85:00 amEUG - DEN
Nonstop2h 37mUnited Airlines
Sat 7/191:25 pmDEN - EUG
Nonstop2h 57mUnited Airlines
Deal found 6/10$289
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/411:00 amEUG - DEN
Nonstop2h 30mSouthwest
Sat 7/127:55 amDEN - EUG
Nonstop2h 45mSouthwest
Deal found 6/9$324
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/286:00 amEUG - DEN
2 stops10h 29mAmerican Airlines
Sun 8/3111:59 amDEN - EUG
2 stops12h 33mAmerican Airlines
Deal found 6/11$409
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:32 pmEUG - DEN
3 stops34h 45mMultiple Airlines
Tue 7/2911:30 amDEN - EUG
2 stops31h 42mMultiple Airlines
Deal found 6/11$469

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 June 12, 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

Tue 8/5

5:30 am-10:37 am

1 stop4h 07m

Denver Intl

Tue 8/19

7:06 pm-11:29 am

1 stop17h 23m

$239

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 8/7

12:30 pm-7:55 pm

1 stop6h 25m

Denver Intl

Wed 8/20

6:35 am-10:40 am

1 stop5h 05m

$240

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 11/14

1:02 pm-6:08 pm

1 stop4h 06m

Denver Intl

Sun 11/16

12:49 pm-5:49 pm

1 stop6h 00m

$276

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 7/8

5:00 am-8:37 am

Nonstop2h 37m

Denver Intl

Sat 7/19

1:25 pm-3:22 pm

Nonstop2h 57m

$289

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 7/4

11:00 am-2:30 pm

Nonstop2h 30m

Denver Intl

Sat 7/12

7:55 am-9:40 am

Nonstop2h 45m

$324

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 8/28

6:00 am-5:29 pm

2 stops10h 29m

Denver Intl

Sun 8/31

11:59 am-11:32 pm

2 stops12h 33m

$409

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 7/10

9:32 pm-9:17 am

3 stops34h 45m

Denver Intl

Tue 7/29

11:30 am-6:12 pm

2 stops31h 42m

$469

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Sat 10/4

12:10 pm-3:40 pm

Nonstop2h 30m

$81

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 8/13

5:45 am-11:51 am

1 stop5h 06m

$91

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 10/21

12:40 pm-6:02 pm

1 stop4h 22m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
1
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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 June 9, 2025.

The best time to book flights from Eugene to Denver is 84 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, October is the cheapest month in which you can book a flight from Eugene to Denver (average of $197). Flying from Eugene to Denver in March is currently the most expensive (average of $278). 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 June 12, 2025.

It’s optimal to fly from Eugene to Denver in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Eugene to Denver

Explore weekly flight availability from Eugene to Denver. 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 12, 2025.

The most flights from EUG to DEN are scheduled on a Wednesday (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 Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Eugene to Denver. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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 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 30m for a nonstop flight. There are 5 flights from Eugene to Denver per day from 5 airlines.

  • How popular is this Eugene to Denver flight route?

    This flight path from Eugene to Denver Intl was viewed by 16 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 Eugene to Denver round-trip?

    Alaska Airlines, at $239, was found to be the cheapest airline from Eugene to Denver.Alternate airlines to your destination round-trip include Delta and Hawaiian Airlines. These flights start at 36% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $81. Delta flights start at $91 while deals on Hawaiian Airlines start at $114 one-way.

  • 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 (82%), Copa Airlines (70%), SkyWest Airlines( 61%).

  • What are the cheapest flights from Eugene to Denver?

    Looking for the cheapest flight from Eugene to Denver? While on average our users pay $1,161, our data indicates the cheapest price to be $149. The most popular route (Eugene - Denver Intl), is priced around $239.

  • 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, October is the cheapest month in which you can book a flight from Eugene to Denver (average of $197). Flying from Eugene to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Alternative routes for Eugene to Denver

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

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$278FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$270FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$230Average$384FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$237Average$367FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$374FlexibilityNo cancel feeOn-time63%

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