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Eugene

$142+ Cheap flights from Chicago (CHI) 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EUG
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Chicago to Eugene

Cheapest flights from Chicago to Eugene
Explore the most affordable flight options available from Chicago to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/26. 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.
Wed 12/1010:00 amORD - EUG
1 stop9h 08mAlaska Airlines
Sun 1/43:55 pmEUG - ORD
1 stop11h 07mAlaska Airlines
Deal found 11/26$272
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/178:55 amORD - EUG
1 stop11h 20mAlaska Airlines
Mon 12/291:00 pmEUG - ORD
1 stop14h 02mAlaska Airlines
Deal found 11/24$285
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/107:02 amORD - EUG
1 stop8h 44mAmerican Airlines
Sun 12/143:25 pmEUG - ORD
1 stop7h 06mAmerican Airlines
Deal found 11/25$305
This Delta deal was found by Cheapflights users on 11/25. 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 12/106:00 amORD - EUG
2 stops11h 49mDelta
Sun 12/147:00 amEUG - ORD
1 stop8h 15mDelta
Deal found 11/25$310
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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 12/216:00 amORD - EUG
1 stop20h 22mAlaska Airlines
Wed 1/75:34 pmEUG - ORD
1 stop18h 55mAlaska Airlines
Deal found 11/25$316
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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 12/187:00 amORD - EUG
1 stop7h 23mAlaska Airlines
Sun 12/216:37 pmEUG - ORD
1 stop27h 22mAlaska Airlines
Deal found 11/23$326
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 12/216:00 amORD - EUG
1 stop20h 22mAlaska Airlines
Tue 1/610:00 amEUG - ORD
1 stop11h 59mAlaska Airlines
Deal found 11/24$332
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/149:52 pmORD - EUG
1 stop21h 05mMultiple Airlines
Fri 12/195:55 pmEUG - ORD
1 stop25h 05mMultiple Airlines
Deal found 11/25$336
This Delta deal was found by Cheapflights users on 11/25. 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 12/51:14 pmMDW - EUG
2 stops11h 57mDelta
Tue 12/95:30 amEUG - MDW
2 stops10h 48mDelta
Deal found 11/25$375
This Delta deal was found by Cheapflights users on 11/25. 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 12/101:50 pmMDW - EUG
2 stops11h 21mDelta
Sun 12/147:00 amEUG - MDW
2 stops9h 18mDelta
Deal found 11/25$464
This Southwest deal was found by Cheapflights users on 11/25. 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.
Sun 12/216:05 amMDW - EUG
1 stop8h 10mSouthwest
Sat 12/271:20 pmEUG - MDW
2 stops9h 15mSouthwest
Deal found 11/25$504
This Southwest deal was found by Cheapflights users on 11/24. 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 12/205:15 amMDW - EUG
2 stops11h 35mSouthwest
Sun 12/217:00 pmEUG - MDW
1 stop8h 05mSouthwest
Deal found 11/24$532

Cheap flight deals from Chicago to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Eugene (EUG). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(Alaska Airlines)

One-way from

$142
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$383
Provider with most accurate pricing for Chicago (CHI)-Eugene flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Eugene flights.
Search Deals
From Chicago (CHI) to Eugene
Search Deals
One-way flight from Chicago (CHI) to Eugene
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 November 26, 2025.
Use the filters below to find and compare flights from Chicago to Eugene that are best for you.

Fly from

Chicago

Fly to

Eugene

Route

Depart

Return

Price

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 1/28

8:00 am-1:08 pm

1 stop7h 08m

Eugene

Sun 2/1

1:36 pm-11:50 pm

1 stop8h 14m

$257

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 1/8

7:30 am-11:12 pm

1 stop17h 42m

Eugene

Sat 1/10

5:30 am-1:16 pm

1 stop5h 46m

$258

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 1/7

2:20 pm-4:37 pm

1 stop28h 17m

Eugene

Sat 1/10

5:30 am-1:16 pm

1 stop5h 46m

$258

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Wed 1/7

1:49 pm-10:39 pm

2 stops10h 50m

Eugene

Tue 1/13

5:30 am-6:32 pm

2 stops11h 02m

$261

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 1/28

8:50 am-4:37 pm

2 stops9h 47m

Eugene

Sun 2/1

11:30 am-11:53 pm

1 stop10h 23m

$263

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 1/7

7:30 am-10:48 am

1 stop29h 18m

Eugene

Mon 1/12

5:20 pm-11:53 pm

1 stop28h 33m

$265

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Tue 1/6

7:30 am-11:12 pm

1 stop17h 42m

Eugene

Sun 1/11

5:20 pm-11:53 pm

1 stop28h 33m

$265

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 1/7

7:30 am-10:48 am

1 stop29h 18m

Eugene

Sun 1/11

5:20 pm-11:53 pm

1 stop28h 33m

$265

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Tue 1/6

8:00 am-8:59 pm

1 stop14h 59m

Eugene

Wed 1/7

3:02 pm-11:50 pm

1 stop6h 48m

$266

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Wed 1/7

1:49 pm-10:39 pm

2 stops10h 50m

Eugene

Mon 1/12

5:20 pm-8:52 am

2 stops13h 32m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 32 results
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Compare providers for flights from Chicago to Eugene

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 Chicago to Eugene in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Chicago-Eugene flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Eugene flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Eugene flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Eugene flights, Cheapflights users trust eDreams the most. eDreams 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 Chicago-Eugene 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 Chicago to Eugene

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

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Eugene (average of $222). Flying from Chicago to Eugene in November is currently the most expensive (average of $340). 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 CHI to EUG?

Find hourly flight availability from Chicago 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 November 26, 2025.

When flying from Chicago to Eugene, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 46% versus a flight in the morning.

How much does it cost to fly round-trip from Chicago to Eugene?

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 November 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Chicago to Eugene to help guide your decision. 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
11,357 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,357 reviews
Alaska Airlines
8.0
Very good
11,357 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,357 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,357 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,357 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Most people fly into Eugene (EUG) if they book a flight to Eugene from Chicago. On average, Eugene has 0 inbound flights from Chicago per day from 4 airlines. Eugene is conveniently located just 7.8 mi from Eugene’s city center.

  • How long is the flight from Chicago to Eugene?

    Departing from Chicago to Eugene will take you 7h 08m. There are 1774 mi between Chicago and Eugene. This flight may include one or multiple stops.

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

    Delta, at $203, was found to be the cheapest airline from Chicago to Eugene.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Users have found that Delta is 49% cheaper than the other options available to this destination.

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

    $166 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $179 and $185, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chicago to Eugene (average of $222). Flying from Chicago to Eugene in November is currently the most expensive (average of $340). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Eugene

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Chicago to Eugene

Discover the top 4 airlines that operate flights from Chicago 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$532FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$296Average$510FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$322Average$444FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$348Average$546FlexibilityNo cancel feeOn-time69%

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