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$67+ Cheap flights from Eugene (EUG) to Colorado

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Eugene to Colorado

Keep the following information in mind while searching for Eugene to Colorado flight deals. Data was last updated September 11, 2025.

Round-trip from

$133
(United Airlines)

One-way from

$67
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$349

Good round-trip deal

$347 or less

Good one-way deal

$218 or less
From Eugene to Colorado
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One-way flight from Eugene to Colorado
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Highest demand for flights based on searches. 12% potential increase in price ($54 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 September 2025
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Price to beat on a round-trip flight from Eugene to Colorado.
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Price to beat on a one-way flight from Eugene to Colorado.
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Find flight deals from Eugene to Colorado

Cheapest flights from Eugene to Colorado
Explore the most affordable flight options available from Eugene to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/253:57 pmEUG - DEN
Nonstop2h 43mUnited Airlines
Wed 10/297:45 pmDEN - EUG
Nonstop2h 53mUnited Airlines
Deal found 9/10$133
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:57 pmEUG - DEN
Nonstop2h 43mUnited Airlines
Sat 10/47:20 pmDEN - EUG
Nonstop2h 45mUnited Airlines
Deal found 9/9$149
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:20 pmEUG - DEN
1 stop4h 54mDelta
Sat 11/112:23 pmDEN - EUG
1 stop5h 06mDelta
Deal found 9/10$153
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:29 amEUG - DEN
1 stop6h 27mDelta
Fri 10/3112:25 pmDEN - EUG
1 stop5h 04mDelta
Deal found 9/10$159
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:29 amEUG - DEN
1 stop6h 27mDelta
Thu 10/3012:25 pmDEN - EUG
1 stop5h 04mDelta
Deal found 9/10$165
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:20 pmEUG - DEN
1 stop4h 54mDelta
Mon 10/276:25 amDEN - EUG
1 stop5h 24mDelta
Deal found 9/11$169
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/242:50 pmEUG - DEN
1 stop6h 14mAmerican Airlines
Sat 11/17:25 amDEN - EUG
1 stop7h 07mAmerican Airlines
Deal found 9/11$172
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:20 pmEUG - DEN
1 stop4h 54mDelta
Sun 10/196:25 amDEN - EUG
1 stop5h 24mDelta
Deal found 9/9$185
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amEUG - DEN
2 stops15h 50mDelta
Wed 10/296:25 amDEN - EUG
1 stop5h 24mDelta
Deal found 9/10$194
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amEUG - DEN
2 stops15h 50mDelta
Sun 10/266:25 amDEN - EUG
1 stop5h 24mDelta
Deal found 9/10$200
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:20 amEUG - DEN
1 stop11h 42mAlaska Airlines
Sat 10/257:02 pmDEN - EUG
1 stop4h 48mAlaska Airlines
Deal found 9/9$201
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/223:57 pmEUG - DEN
Nonstop2h 43mUnited Airlines
Sat 11/17:45 pmDEN - EUG
Nonstop2h 53mUnited Airlines
Deal found 9/10$203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Colorado 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 September 11, 2025.
Use the filters below to find and compare flights from Eugene to Colorado that are best for you.

Fly from

Eugene

Fly to

Colorado

Route

Depart

Return

Price

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 10/28

11:29 am-6:56 pm

1 stop6h 27m

Denver Intl

Sat 11/1

6:23 pm-10:37 pm

1 stop5h 14m

$153

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Sat 10/25

5:20 pm-11:14 pm

1 stop4h 54m

Denver Intl

Tue 10/28

6:23 pm-11:49 pm

1 stop6h 26m

$153

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 10/22

5:20 pm-11:14 pm

1 stop4h 54m

Denver Intl

Wed 10/29

12:25 pm-4:29 pm

1 stop5h 04m

$153

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 10/1

5:20 am-12:00 pm

1 stop5h 40m

Denver Intl

Wed 10/8

6:25 am-10:49 am

1 stop5h 24m

$153

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 10/22

5:20 pm-11:14 pm

1 stop4h 54m

Denver Intl

Sat 11/1

12:23 pm-4:29 pm

1 stop5h 06m

$153

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Tue 10/28

11:29 am-6:56 pm

1 stop6h 27m

Denver Intl

Thu 10/30

12:25 pm-4:29 pm

1 stop5h 04m

$159

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Fri 10/24

5:20 pm-11:14 pm

1 stop4h 54m

Denver Intl

Wed 10/29

6:23 pm-11:49 pm

1 stop6h 26m

$159

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Wed 10/22

11:29 am-6:56 pm

1 stop6h 27m

Denver Intl

Mon 10/27

6:25 am-10:49 am

1 stop5h 24m

$159

EugeneColorado Springs

EUG - COS

EUGCOS

Eugene

Tue 3/3

6:15 am-5:14 pm

2 stops9h 59m

Colorado Springs

Wed 3/4

5:55 pm-11:52 pm

1 stop6h 57m

$170

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Thu 10/23

4:05 pm-7:30 pm

Nonstop2h 25m

Denver Intl

Sat 11/1

7:45 am-1:50 pm

1 stop7h 05m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 33 results
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Best time to book a flight from Eugene to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Eugene to Colorado (average of $197). Flying from Eugene to Colorado 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 CO?

Find hourly flight availability from Eugene to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Eugene to Colorado as you normally would.

Weekly flight availability from Eugene to Colorado

Explore weekly flight availability from Eugene to Colorado. 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 September 11, 2025.

The most flights from EUG to USCO are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated September 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Eugene to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    For a flight from Eugene to Colorado, you will be flying from Eugene. Eugene (EUG) is just 7.8 mi from the center of the city.

  • How popular is this Eugene to Colorado flight route?

    Flights from Eugene to Colorado have been viewed 16 times in the past calendar month.

  • How long is the flight from Eugene to Colorado?

    Delta, American Airlines, and United Airlines can get you from Eugene to Colorado in just under 4h 57m. Your travel time can differ by up to 3h 29m. Airlines will cover a distance of 1023 mi. This flight may include one or multiple stops.

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

    $67 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $77 and $119, respectively.

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

    The most popular route from Eugene to Colorado is Eugene - Denver Intl. You may also consider Eugene - Colorado Springs or Eugene - Gunnison.

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

    No one likes to see their flight delayed. When booking a flight from Eugene to Colorado consider choosing United Airlines (76%), Southwest (73%) or Lufthansa (58%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Eugene to Colorado?

    The cheapest flight price from Eugene to Colorado is $148. On average you can expect to pay $807. The most popular route, (Eugene - Denver Intl), can usually be booked for $133.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Eugene to Colorado (average of $197). Flying from Eugene to Colorado 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.

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Top 4 airlines flying from Eugene to Colorado

Discover the top 4 airlines that operate flights from Eugene to Colorado. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$293FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$226Average$348FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$229Average$426FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$232Average$384FlexibilityNo cancel feeOn-time63%

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