$160 Cheap Flights from Chicago (ORD) to Eugene (EUG)

View $160 flight on Tue, Jun 30, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Mahlon Sweet Field Airport (EUG)

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Cheap Flights from Chicago to Eugene (ORD-EUG)

Prices were available within the past 7 days and start at $160 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jul 3 - Tue, Jul 7
ORD
Chicago
EUG
Eugene
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jul 3 from Chicago to Eugene, returning Tue, Jul 7, priced at $319 found 2 days ago
Delta
Mon, Jun 22 - Sat, Jul 4
ORD
Chicago
EUG
Eugene
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jun 22 from Chicago to Eugene, returning Sat, Jul 4, priced at $319 found 1 day ago
Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
ORD
Chicago
EUG
Eugene
$319 Roundtrip, found 7 hours ago
$319
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Jun 23 from Chicago to Eugene, returning Tue, Jun 30, priced at $319 found 7 hours ago
United
Sat, Jul 4 - Sat, Jul 11
ORD
Chicago
EUG
Eugene
$324 Roundtrip, found 6 days ago
$324
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 4 from Chicago to Eugene, returning Sat, Jul 11, priced at $324 found 6 days ago
United
Fri, Oct 2 - Mon, Oct 5
ORD
Chicago
EUG
Eugene
$329 Roundtrip, just found
$329
Roundtrip
just found
Select United flight, departing Fri, Oct 2 from Chicago to Eugene, returning Mon, Oct 5, priced at $329 just found
Bargain Flight
Wed, Jul 1 - Thu, Jul 9
ORD
Chicago
EUG
Eugene
$331 Roundtrip, found 22 hours ago
$331
Roundtrip
found 22 hours ago
Select Bargain Flight flight, departing Wed, Jul 1 from Chicago to Eugene, returning Thu, Jul 9, priced at $331 found 22 hours ago
Alaska Airlines
Tue, Jul 7 - Tue, Jul 14
ORD
Chicago
EUG
Eugene
$334 Roundtrip, found 6 hours ago
$334
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Jul 7 from Chicago to Eugene, returning Tue, Jul 14, priced at $334 found 6 hours ago
Bargain Flight
Tue, Sep 15 - Tue, Sep 15
ORD
Chicago
EUG
Eugene
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Sep 15 from Chicago to Eugene, returning Tue, Sep 15, priced at $338 found 1 day ago
United
Fri, Oct 2 - Mon, Oct 5
ORD
Chicago
EUG
Eugene
$339 Roundtrip, just found
$339
Roundtrip
just found
Select United flight, departing Fri, Oct 2 from Chicago to Eugene, returning Mon, Oct 5, priced at $339 just found
Bargain Flight
Fri, Jul 24 - Mon, Jul 27
ORD
Chicago
EUG
Eugene
$343 Roundtrip, found 21 hours ago
$343
Roundtrip
found 21 hours ago
Select Bargain Flight flight, departing Fri, Jul 24 from Chicago to Eugene, returning Mon, Jul 27, priced at $343 found 21 hours ago

Alternative airports near Eugene

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mahlon Sweet Field EUG. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $516
EUG
Mahlon Sweet Field
CheapestClosest
Average driving time to city center14 min
Flights from $516

What you need to know for your flight from O'Hare Intl. to Eugene

Chicago (ORD) to Eugene (EUG) at a glance

Travel from Chicago O'Hare International Airport (ORD) to Eugene Airport (EUG) on a range of airlines offering convenient weekly flights. Whether you prefer full-service options or budget-friendly carriers, you can compare available flights to Eugene to discover the itinerary that aligns with your travel plans and budget. Explore Eugene's renowned attractions and neighborhoods with ease by finding the key details for your Chicago to Eugene flights.

  • Fastest flight duration: around 6 hours in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,800 miles (2,900 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$465, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to Eugene Airport (EUG)

Based on recent bookings, here are the top airlines favored by travelers flying from Chicago to Eugene, known for their one-stop services. Popular layover options include Seattle-Tacoma International Airport (SEA) with a layover of approximately 1 hour and 15 minutes, Denver International Airport (DEN) at about 1 hour and 30 minutes, and Portland International Airport (PDX), also around 1 hour and 30 minutes. This offers you the flexibility to choose the best itinerary by balancing price, total travel time, and cabin class.

  • Alaska Airlines: This full-service airline provides one-stop flights, with one-way prices generally falling between $120 and $475. Alaska Airlines makes up about 39% of the departures on this route, featuring an in-flight duration of 6 hours and an overall travel time of around 7 hours and 15 minutes, including layover time.
  • United: Another full-service option, United offers one-stop services with one-way fares usually ranging from $145 to $635. It accounts for roughly 25% of the departures on this route, with a flight time of 6 hours and a total travel duration of approximately 7 hours and 15 minutes, including layovers.
  • Delta: Delta is a full-service carrier that provides one-stop flights, with one-way fares typically between $120 and $425. Representing about 20% of departures on this route, you can expect an in-flight time of 6 hours and a total journey time of around 7 hours and 15 minutes, factoring in layovers.
  • American Airlines: This full-service airline offers one-stop service, with one-way fares generally ranging from $120 to $555. American Airlines makes up approximately 11% of the departures along this route, featuring a flight duration of 6 hours and a total travel time of about 7 hours and 15 minutes, including layover.
  • Southwest Airlines: A budget-friendly option, Southwest Airlines provides one-stop service with one-way fares typically ranging from $120 to $470. This airline accounts for around 5% of departures on this route, featuring a flight time of 6 hours and a total journey duration of roughly 7 hours and 15 minutes, including layover.

Travelers flying from Chicago to Eugene can opt for an upgrade, with United offering first-class service and Delta providing premium economy seating for a more comfortable journey.

Best time to fly from Chicago (ORD) to Eugene (EUG)

The most popular months for travelers flying from Chicago to Eugene are March, April, and August, when peak temperatures in Eugene reach up to 68.2°F in August. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 44.8°F. For better deals, August usually offers the lowest average one-way fare around $215. Flight availability peaks in August, with approximately 14 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $215, roughly 19% cheaper than the yearly average.
  • Another budget-friendly time to fly: February typically offers an average one-way fare of around $238.
  • Most flight options: August has the highest number of flights from Chicago to Eugene, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January41.0°F (5.0°C)Average11$284
February41.2°F (5.1°C)Average10$238
March43.9°F (6.6°C)Moderately High11$281
April48.2°F (9.0°C)Moderately High11$242
May54.7°F (12.6°C)Average12$275
June60.6°F (15.9°C)Moderately Low12$286
July67.3°F (19.6°C)Average12$259
August68.2°F (20.1°C)Moderately High14$215
September62.4°F (16.9°C)Moderately Low10$311
October53.2°F (11.8°C)Average13$248
November44.8°F (7.1°C)Moderately Low10$251
December39.7°F (4.3°C)Average11$317

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Chicago (ORD) to Eugene (EUG)

  • Chicago to Eugene (MDW-EUG): Midway International Airport (MDW) is located roughly 16 miles from O'Hare International Airport (ORD). One-way economy prices for this journey generally fall between $105 and $475, varying with the season and how early you secure your ticket. This route typically features both one-stop and multi-stop flights, with common layover points at Denver International Airport (DEN) and Harry Reid International Airport (LAS). Major airlines operating on this route include the budget-friendly Southwest Airlines and Delta.

How to find the best prices for flights from Chicago (ORD) to Eugene (EUG)

Getting some of the best deals on flights from Chicago to Eugene is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6 PM to 12 AM) often offer lower prices, although morning flights (5 AM to 12 PM) are more popular. Additionally, Saturday flights generally provide cheaper options, while Thursday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Eugene hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Eugene Airport from O'Hare International Airport

Eugene welcomes travelers from Chicago with a range of transport options based on price, convenience, and proximity. Here's how to reach Eugene efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Eugene, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Eugene Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Eugene Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Eugene Airport, Eugene Station, a train station, is located about 7.4 miles away, providing easy access for travelers heading towards their next destination.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) cost?
You can find cheap one-way flights from $160 and cheap return flights from $319 Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) with Expedia. One-way flights usually range from $202 to $974, and return flights typically cost between $369 and $1451. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
January is the cheapest month to fly from Chicago (ORD) to Eugene (EUG), with average round-trip fares around $318. This is about 24% lower than the average price throughout the year, as demand typically decreases after the holiday season. Other economical months to fly include September and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
You can fly direct from ORD to EUG on United, with around 11 flights per week.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
United is one of the cheapest airlines offering nonstop flights from O'Hare Intl. (ORD) to Mahlon Sweet Field (EUG), with round-trip tickets starting from around $725. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from ORD to EUG, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
The best time to fly from Chicago, IL (ORD) to Eugene, OR (EUG) is in January or December. Return flights during these months average around $318, making them budget-friendly options. January offers a quieter travel experience, while December can be festive with holiday events, providing a unique atmosphere for your visit.*Prices based on flights available on Expedia in the last year.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
On average, there are around 1 nonstop flights per day from O'Hare Intl. (ORD) to Mahlon Sweet Field (EUG). For more options, look at flights that include layovers.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
The earliest flight from O'Hare International Airport (ORD) in Chicago to Mahlon Sweet Field (EUG) in Eugene typically departs at around 5:00 AM, operated by American Airlines. This early flight gives you a head start on your day in Eugene. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
The most popular departure times for flights from Chicago (ORD) to Eugene (EUG) are in the early morning, from 6am to 9am. About 46% of passengers prefer this time window. Many major carriers, including United Airlines, Alaska Airlines, and Delta Airlines, offer flights during this window. This timing is favored because it allows travelers to arrive in Eugene with plenty of time to enjoy the day.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
A nonstop flight from ORD to EUG typically takes around 4 hours 50 minutes, covering approximately 1,775 miles. Connecting flights on this route usually add 3 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
You can fly first class between ORD and EUG. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Eugene from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly into Mahlon Sweet Field (EUG) to reach Eugene. Some flights may connect through major hubs like Harry Reid Intl. (LAS), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Eugene. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) Eugene Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Eugene, OR (EUG) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Eugene
Roundtrip price
$318
Distance
1775 mi
Average flight time
4 hours 44 mins

Book with confidence

Chicago to Eugene Flights

The cheapest times to fly from Chicago to Eugene

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Eugene are during the month of July. You can find some of the cheapest flights from Chicago to Eugene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Eugene

Sunday is one of the best days to book for cheap flights from Chicago to Eugene: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Eugene

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Eugene flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Eugene airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Eugene Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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