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Eugene

$160+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EUG
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
1 adult, Economy
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Cheap 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 May 23, 2026.

This United Airlines deal was found by Cheapflights users on 5/22. 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 7/49:00 am
ORD
-
EUG
Nonstop4h 44m
United Airlines
Thu 7/92:10 pm
EUG
-
ORD
Nonstop4h 10m
United Airlines
Deal found 5/22$314
This Expedia deal was found by Cheapflights users on 5/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:42 pm
ORD
-
EUG
1 stop7h 17m
Alaska Airlines
Fri 6/2612:34 pm
EUG
-
ORD
1 stop14h 26m
Alaska Airlines
Deal found 5/23$319
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/168:53 am
ORD
-
EUG
Nonstop4h 44m
United Airlines
Tue 7/1412:43 pm
EUG
-
ORD
Nonstop4h 10m
United Airlines
Deal found 5/20$329
This Delta deal was found by Cheapflights users on 5/20. 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.
Tue 6/165:55 pm
ORD
-
EUG
1 stop7h 56m
Delta
Tue 7/146:15 am
EUG
-
ORD
1 stop8h 28m
Delta
Deal found 5/20$334
This Southwest deal was found by Cheapflights users on 5/22. 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 7/46:15 am
MDW
-
EUG
1 stop7h 05m
Southwest
Thu 7/92:45 pm
EUG
-
MDW
1 stop7h 30m
Southwest
Deal found 5/22$334
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 10/207:20 am
ORD
-
EUG
1 stop8h 48m
Alaska Airlines
Wed 10/213:01 pm
EUG
-
ORD
1 stop6h 58m
Alaska Airlines
Deal found 5/19$349
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 6/246:00 am
MDW
-
EUG
1 stop10h 05m
Southwest
Mon 6/296:40 pm
EUG
-
MDW
1 stop8h 20m
Southwest
Deal found 5/19$349
This Southwest deal was found by Cheapflights users on 5/20. 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 8/76:15 am
MDW
-
EUG
2 stops8h 25m
Southwest
Wed 8/1211:15 am
EUG
-
MDW
1 stop7h 30m
Southwest
Deal found 5/20$350
This Delta deal was found by Cheapflights users on 5/20. 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 7/235:55 pm
ORD
-
EUG
1 stop7h 56m
Delta
Mon 7/276:15 am
EUG
-
ORD
2 stops10h 42m
Delta
Deal found 5/20$354
This Delta deal was found by Cheapflights users on 5/21. 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 7/243:55 pm
ORD
-
EUG
2 stops9h 56m
Delta
Fri 8/146:10 am
EUG
-
ORD
2 stops10h 18m
Delta
Deal found 5/21$359
This Delta deal was found by Cheapflights users on 5/21. 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 7/241:49 pm
MDW
-
EUG
2 stops12h 02m
Delta
Fri 8/146:10 am
EUG
-
MDW
2 stops10h 23m
Delta
Deal found 5/21$359
This Southwest deal was found by Cheapflights users on 5/21. 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 7/255:10 am
MDW
-
EUG
1 stop10h 55m
Southwest
Tue 8/1112:25 pm
EUG
-
MDW
2 stops8h 30m
Southwest
Deal found 5/21$360

Find 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 May 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$160
(Alaska Airlines)

Popular in

April

Cheapest in

February

Average price

$339

Good round-trip deal

$353 or less

Good one-way deal

$198 or less
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. 5% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Eugene.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Eugene.
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 May 23, 2026.
Use the filters below to find and compare flights from Chicago to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Sat 9/26

7:00 am-1:01 pm

1 stop8h 01m

Eugene

Sat 10/3

2:15 pm-8:24 pm

Nonstop4h 09m

$339

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 9/17

7:59 pm-12:41 pm

1 stop18h 42m

Eugene

Sun 9/20

2:29 pm-11:59 pm

1 stop7h 30m

$349

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Sat 8/8

7:00 am-1:04 pm

1 stop8h 04m

Eugene

Wed 8/12

12:30 pm-11:28 pm

1 stop8h 58m

$349

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Tue 10/20

7:16 pm-11:57 pm

1 stop6h 41m

Eugene

Wed 10/21

7:00 am-6:53 pm

1 stop9h 53m

$349

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Fri 10/30

6:00 am-1:12 pm

1 stop9h 12m

Eugene

Mon 11/2

3:59 pm-1:11 pm

1 stop19h 12m

$349

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Thu 8/27

6:15 am-12:40 pm

2 stops8h 25m

Eugene

Sun 8/30

5:50 pm-5:00 am

1 stop9h 10m

$350

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Fri 10/30

12:40 pm-5:13 pm

1 stop6h 33m

Eugene

Mon 11/2

6:15 am-8:24 pm

2 stops12h 09m

$354

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Sat 8/8

5:40 am-1:20 pm

2 stops9h 40m

Eugene

Wed 8/12

1:40 pm-10:50 pm

1 stop7h 10m

$354

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Sat 7/25

5:10 am-2:05 pm

1 stop10h 55m

Eugene

Tue 8/11

11:15 am-8:45 pm

1 stop7h 30m

$354
Quickest round-trip

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Fri 8/7

8:53 am-11:37 am

Nonstop4h 44m

Eugene

Wed 8/12

4:11 pm-12:59 am

1 stop6h 48m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 36 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Eugene flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Chicago to Eugene (average of $150). Flying from Chicago to Eugene in June is currently the most expensive (average of $279). 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 May 23, 2026.

When flying from Chicago 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.

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 May 23, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andUnited Airlines 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
7.9
Good
12,400 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,400 reviews
Alaska Airlines
7.9
Good
12,400 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,276 reviews
Alaska Airlines
7.9
Good
12,400 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,751 reviews
Alaska Airlines
7.9
Good
12,400 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 6h 10m. There are 1786 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 $192, was found to be the cheapest airline from Chicago to Eugene.Alternate airlines to your destination round-trip include United Airlines and Alaska 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?

    $128 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $138 and $140, respectively.

  • What are the cheapest flights from Chicago to Eugene?

    Looking at all options, your cheapest flight can be booked for $198. While the most popular route (Chicago O'Hare Intl - Eugene) can be booked for $329 on average, our data indicates $341 when flying from Chicago to Eugene.

  • 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, October is the cheapest month in which you can book a flight from Chicago to Eugene (average of $150). Flying from Chicago to Eugene in June is currently the most expensive (average of $279). 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
Corvallis

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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 May 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$429FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$384FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$350Average$444FlexibilityNo cancel feeOn-time85%

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