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Eugene

$103+ Cheap flights from Colorado to Eugene (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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EUG
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Colorado to Eugene

Keep the following information in mind while searching for Colorado to Eugene flight deals. Data was last updated julio 30, 2025.

Round-trip from

$216
(Hawaiian Airlines)

One-way from

$103
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$377

Good round-trip deal

$247 or less

Good one-way deal

$224 or less
From Colorado to Eugene
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One-way flight from Colorado to Eugene
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Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Colorado to Eugene.
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Price to beat on a one-way flight from Colorado to Eugene.
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Find flight deals from Colorado to Eugene

Cheapest flights from Colorado to Eugene
Explore the most affordable flight options available from Colorado to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 9/208:00 amDEN - EUG
1 stop5h 42mHawaiian Airlines
mié. 9/241:36 pmEUG - DEN
1 stop5h 51mHawaiian Airlines
Deal found 7/29$216
This Delta deal was found by Cheapflights users on 7/30. 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.
sáb. 9/206:10 amDEN - EUG
1 stop5h 42mDelta
mié. 9/245:20 amEUG - DEN
1 stop5h 40mDelta
Deal found 7/30$217
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 8/276:08 amDEN - EUG
1 stop6h 55mUnited Airlines
mié. 9/33:59 pmEUG - DEN
Nonstop2h 41mUnited Airlines
Deal found 7/30$227
This Delta deal was found by Cheapflights users on 7/28. 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.
lun. 8/256:00 amGJT - EUG
1 stop6h 48mDelta
lun. 9/15:45 amEUG - GJT
1 stop3h 45mDelta
Deal found 7/28$229
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/196:00 amDEN - EUG
1 stop7h 36mAlaska Airlines
mié. 8/205:27 amEUG - DEN
1 stop4h 13mAlaska Airlines
Deal found 7/29$229
This Southwest deal was found by Cheapflights users on 7/29. 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.
mié. 8/2710:45 amDEN - EUG
Nonstop2h 40mSouthwest
sáb. 8/306:55 amEUG - DEN
2 stops6h 50mSouthwest
Deal found 7/29$232
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 9/48:29 amDRO - EUG
2 stops12h 02mAmerican Airlines
lun. 9/86:00 amEUG - DRO
1 stop4h 56mAmerican Airlines
Deal found 7/29$244
This Delta deal was found by Cheapflights users on 7/29. 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.
lun. 10/275:49 pmCOS - EUG
1 stop7h 00mDelta
mié. 10/2911:30 amEUG - COS
2 stops9h 40mDelta
Deal found 7/29$263
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 8/271:45 pmGJT - EUG
2 stops10h 05mUnited Airlines
mié. 9/31:57 pmEUG - GJT
2 stops7h 13mUnited Airlines
Deal found 7/30$309
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 9/167:30 amCOS - EUG
1 stop6h 25mUnited Airlines
sáb. 9/203:59 pmEUG - COS
1 stop4h 55mUnited Airlines
Deal found 7/29$337
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 9/166:02 amCOS - EUG
2 stops14h 29mAmerican Airlines
sáb. 9/206:00 amEUG - COS
2 stops9h 18mAmerican Airlines
Deal found 7/29$358
This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 8/297:00 pmGJT - EUG
1 stop5h 32mAmerican Airlines
mié. 9/36:00 amEUG - GJT
2 stops14h 09mAmerican Airlines
Deal found 7/29$395

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 julio 30, 2025.
Use the filters below to find and compare flights from Colorado to Eugene that are best for you.

Fly from

Colorado

Fly to

Eugene

Route

Depart

Return

Price

DenverEugene

DEN - EUG

DENEUG

Denver Intl

sáb. 9/20

8:00 am-12:42 pm

1 stop5h 42m

Eugene

mié. 9/24

6:00 am-2:06 pm

1 stop7h 06m

$216

DenverEugene

DEN - EUG

DENEUG

Denver Intl

sáb. 9/20

6:10 am-10:52 am

1 stop5h 42m

Eugene

mié. 9/24

5:20 am-12:00 pm

1 stop5h 40m

$217

DenverEugene

DEN - EUG

DENEUG

Denver Intl

mié. 8/27

6:08 am-12:03 pm

1 stop6h 55m

Eugene

mié. 9/3

3:59 pm-7:40 pm

Nonstop2h 41m

$227

DenverEugene

DEN - EUG

DENEUG

Denver Intl

mar. 8/19

6:00 am-12:36 pm

1 stop7h 36m

Eugene

mié. 8/20

5:27 am-10:40 am

1 stop4h 13m

$229

Grand JunctionEugene

GJT - EUG

GJTEUG

Grand Junction Regnl

lun. 8/25

6:00 am-11:48 am

1 stop6h 48m

Eugene

lun. 9/1

5:45 am-10:30 am

1 stop3h 45m

$229

DenverEugene

DEN - EUG

DENEUG

Denver Intl

mié. 8/27

10:45 am-12:25 pm

Nonstop2h 40m

Eugene

sáb. 8/30

6:55 am-2:45 pm

2 stops6h 50m

$232

DurangoEugene

DRO - EUG

DROEUG

Durango La Plata County

jue. 9/4

8:29 am-7:31 pm

2 stops12h 02m

Eugene

lun. 9/8

6:00 am-11:56 am

1 stop4h 56m

$244

Colorado SpringsEugene

COS - EUG

COSEUG

Colorado Springs

lun. 10/27

5:49 pm-11:49 pm

1 stop7h 00m

Eugene

mié. 10/29

11:30 am-10:10 pm

2 stops9h 40m

$263

DenverEugene

DEN - EUG

DENEUG

Denver Intl

jue. 8/21

6:58 pm-11:32 pm

1 stop5h 34m

Eugene

sáb. 8/23

6:00 am-5:29 pm

2 stops10h 29m

$293

Grand JunctionEugene

GJT - EUG

GJTEUG

Grand Junction Regnl

mié. 8/27

1:45 pm-10:50 pm

2 stops10h 05m

Eugene

mié. 9/3

1:57 pm-10:10 pm

2 stops7h 13m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 26 results
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Best time to book a flight from Colorado to Eugene

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

What is the cheapest month to book a flight from Colorado to Eugene?

Currently, January is the cheapest month in which you can book a flight from Colorado to Eugene (average of $321). Flying from Colorado to Eugene in June is currently the most expensive (average of $479). 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 CO to EUG?

Find hourly flight availability from Colorado 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 julio 30, 2025.

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

Weekly flight availability from Colorado to Eugene

Explore weekly flight availability from Colorado to Eugene. 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 julio 30, 2025.

The most flights from USCO to EUG are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 julio 30, 2025.
Read through reviews of airlines operating flights from Colorado to Eugene, such as Alaska Airlines, Southwest, and Delta. 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

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Eugene from Colorado?

    Located just 7.8 mi from the city center, Eugene (EUG) is the airport most travelers will use when flying to Eugene from Colorado.

  • How popular is this Colorado to Eugene flight route?

    This flight path from Colorado to Eugene was viewed by 1 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 to fly from Colorado to Eugene one-way?

    One-way options have recently been found by users for as low as $103 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $108 and Southwest from $109 one-way.

  • What are the most popular routes from Colorado to Eugene?

    The most popular flight routes from Colorado to Eugene are Denver Intl - Eugene, Colorado Springs - Eugene and Durango La Plata County - Eugene.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado to Eugene on time: SkyWest Airlines (87%), United Airlines (69%), Southwest (64%).

  • What are the cheapest flights from Colorado to Eugene?

    Looking for the cheapest flight from Colorado to Eugene? While on average our users pay $292, our data indicates the cheapest price to be $101. The most popular route (Denver Intl - Eugene), is priced around $217.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to Eugene (average of $321). Flying from Colorado to Eugene in June is currently the most expensive (average of $479). 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
Albany
Corvallis

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Alternative routes for Colorado to Eugene

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Eugene

Discover the top 6 airlines that operate flights from Colorado 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$169Average$260FlexibilityNo cancel feeOn-time85%
DeltaCheapest$176Average$263FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$373FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$445FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$232Average$392FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$233Average$298FlexibilityNo cancel feeOn-time75%

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