HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$90+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — DEN
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 February, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Sunday

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 July 2, 2025.

Round-trip from

$197
(Delta)

One-way from

$90
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$388

Good round-trip deal

$402 or less

Good one-way deal

$235 or less
From Eugene to Denver Intl
Search Deals
One-way flight from Eugene to Denver Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 8/191:30 pmEUG - DEN
1 stop7h 17mAlaska Airlines
Mon 8/256:17 pmDEN - EUG
1 stop5h 26mAlaska Airlines
Deal found 7/1$197
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 8/165:45 amEUG - DEN
1 stop5h 06mDelta
Thu 8/216:50 amDEN - EUG
1 stop4h 50mDelta
Deal found 7/1$212
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 10/85:00 amEUG - DEN
Nonstop2h 37mUnited Airlines
Sat 10/1111:15 amDEN - EUG
Nonstop2h 40mUnited Airlines
Deal found 7/2$222
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/131:30 pmEUG - DEN
1 stop7h 17mHawaiian Airlines
Sun 8/176:00 amDEN - EUG
1 stop7h 36mHawaiian Airlines
Deal found 7/2$229
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 8/306:55 amEUG - DEN
2 stops6h 50mSouthwest
Mon 9/111:00 amDEN - EUG
Nonstop2h 40mSouthwest
Deal found 7/1$237

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 July 2, 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 8/19

12:40 pm-7:45 pm

1 stop6h 05m

Denver Intl

Thu 8/21

6:50 am-10:40 am

1 stop4h 50m

$197

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Mon 8/18

5:30 am-10:37 am

1 stop4h 07m

Denver Intl

Thu 8/21

6:17 pm-10:43 pm

1 stop5h 26m

$206

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 10/8

5:00 am-8:37 am

Nonstop2h 37m

Denver Intl

Sat 10/11

11:15 am-12:55 pm

Nonstop2h 40m

$222

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Sat 8/30

6:55 am-2:45 pm

2 stops6h 50m

Denver Intl

Mon 9/1

11:00 am-12:40 pm

Nonstop2h 40m

$237

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 7/29

1:30 pm-7:32 pm

1 stop5h 02m

Denver Intl

Tue 8/5

6:00 am-12:36 pm

1 stop7h 36m

$267

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 10/14

5:20 pm-11:47 pm

1 stop5h 27m

$90

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 9/23

1:35 pm-8:27 pm

1 stop5h 52m

$98

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 10/28

1:20 pm-4:40 pm

Nonstop2h 20m

$99

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 9/4

1:57 pm-8:08 pm

1 stop5h 11m

$109

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 8/22

12:40 pm-7:45 pm

1 stop6h 05m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results
1
2

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 27, 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 July 2, 2025.

It’s optimal to fly from Eugene to Denver in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

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 July 2, 2025.

The most flights from EUG to DEN 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).

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 July 2, 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
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
4,272 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
2,540 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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 25m 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?

    Delta, at $197, was found to be the cheapest airline from Eugene to Denver.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. These flights start at 47% 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 Hawaiian Airlines, which is currently one of the cheapest options available, starting at $90. Delta flights start at $99 while deals on Alaska Airlines start at $104 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 (75%), Lufthansa (55%), Copa Airlines( 52%).

  • What are the cheapest flights from Eugene to Denver?

    Looking for the cheapest flight from Eugene to Denver? While on average our users pay $820, our data indicates the cheapest price to be $140. The most popular route (Eugene - Denver Intl), is priced around $222.

  • 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
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

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
Portland to Grand Junction flights
Eugene to Colorado Springs flights
Portland to Aspen flights
North Bend to Denver flights
Portland to Montrose flights
Portland to Vail flights
Medford to Colorado Springs flights
Portland to Hayden flights
Redmond to Colorado Springs flights
Yakima to Denver flights
Portland to Gunnison flights
Boise to Colorado Springs flights
Medford to Grand Junction flights
Eugene to Montrose flights
Medford to Hayden flights
Boise to Montrose flights
Redmond to Durango flights
Medford to Durango flights
Medford to Aspen flights
Eugene to Gunnison flights
Medford to Montrose flights
Redmond to Aspen flights
Medford to Gunnison flights
Medford to Vail flights

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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$278FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$276FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$230Average$383FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$231Average$361FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$374FlexibilityNo cancel feeOn-time63%

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.