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Eugene

$97+ Cheap flights from Illinois 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EUG
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Illinois to Eugene

Keep the following information in mind while searching for Illinois to Eugene flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Delta)

One-way from

$97
(Delta)

Popular in

July

Cheapest in

September

Average price

$395
Provider with most accurate pricing for Chicago (CHI)-Eugene flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Eugene flights.
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From Illinois to Eugene
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One-way flight from Illinois to Eugene
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Highest demand for flights based on searches. 22% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Illinois to Eugene

Cheapest flights from Illinois to Eugene
Explore the most affordable flight options available from Illinois to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 4/67:30 amORD - EUG
1 stop9h 45mDelta
Sun 4/135:00 amEUG - ORD
1 stop6h 24mDelta
Deal found 2/21$183
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:00 amORD - EUG
1 stop9h 08mAmerican Airlines
Mon 5/51:15 pmEUG - ORD
1 stop8h 42mAmerican Airlines
Deal found 2/21$327
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/147:45 amORD - EUG
1 stop11h 41mAlaska Airlines
Sun 3/168:40 amEUG - ORD
1 stop19h 13mAlaska Airlines
Deal found 2/21$328
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:49 amORD - EUG
3 stops30h 50mMultiple Airlines
Thu 3/69:44 pmEUG - ORD
1 stop13h 55mMultiple Airlines
Deal found 2/21$335
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:00 amMDW - EUG
2 stops11h 15mDelta
Tue 4/155:00 amEUG - MDW
2 stops10h 19mDelta
Deal found 2/22$344
This Southwest deal was found by Cheapflights users on 2/21. 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.
Thu 5/16:15 amORD - EUG
1 stop10h 05mSouthwest
Mon 5/55:25 amEUG - ORD
2 stops8h 00mSouthwest
Deal found 2/21$368
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/92:20 pmSTL - EUG
2 stops10h 33mDelta
Thu 3/135:45 amEUG - STL
1 stop5h 38mDelta
Deal found 2/22$396
This Hawaiian Airlines deal was found by Cheapflights users on 2/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:30 pmSTL - EUG
1 stop6h 27mHawaiian Airlines
Sat 8/235:00 amEUG - STL
1 stop6h 52mHawaiian Airlines
Deal found 2/21$426
This Southwest deal was found by Cheapflights users on 2/21. 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.
Fri 9/55:25 amMDW - EUG
1 stop9h 15mSouthwest
Mon 9/86:50 amEUG - MDW
1 stop6h 25mSouthwest
Deal found 2/21$427
This Southwest deal was found by Cheapflights users on 2/20. 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.
Tue 6/32:20 pmSTL - EUG
2 stops9h 45mSouthwest
Sat 6/73:30 pmEUG - STL
1 stop5h 25mSouthwest
Deal found 2/20$432
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/133:21 pmSTL - EUG
1 stop7h 49mAlaska Airlines
Tue 3/188:40 amEUG - STL
1 stop27h 35mAlaska Airlines
Deal found 2/21$490
This United deal was found by Cheapflights users on 2/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:09 amSTL - EUG
1 stop8h 00mUnited Airlines
Tue 8/121:05 pmEUG - STL
1 stop6h 43mUnited Airlines
Deal found 2/21$548

Find flights from Illinois to Eugene within your budget

Customize your flight search to find flights from Illinois 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 February 22, 2025.

Fly from

Illinois

Fly to

Eugene

Route

Depart

Return

Price

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Sun 4/6

7:30 am-3:15 pm

1 stop9h 45m

Eugene

Sun 4/13

5:00 am-1:24 pm

1 stop6h 24m

$183

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 5/1

5:00 am-12:08 pm

1 stop9h 08m

Eugene

Mon 5/5

1:15 pm-11:57 pm

1 stop8h 42m

$327

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Fri 3/14

7:45 am-5:26 pm

1 stop11h 41m

Eugene

Sun 3/16

8:40 am-5:53 am

1 stop19h 13m

$328

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Wed 3/5

10:49 am-3:39 pm

3 stops30h 50m

Eugene

Thu 3/6

9:44 pm-1:39 pm

1 stop13h 55m

$335

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Tue 4/8

6:00 am-3:15 pm

2 stops11h 15m

Eugene

Tue 4/15

5:00 am-5:19 pm

2 stops10h 19m

$344

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 5/1

6:15 am-2:20 pm

1 stop10h 05m

Eugene

Mon 5/5

5:25 am-3:25 pm

2 stops8h 00m

$368

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Sun 3/9

2:20 pm-10:53 pm

2 stops10h 33m

Eugene

Thu 3/13

5:45 am-1:23 pm

1 stop5h 38m

$396

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Sat 8/16

7:30 pm-11:57 pm

1 stop6h 27m

Eugene

Sat 8/23

5:00 am-1:52 pm

1 stop6h 52m

$426

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Tue 6/3

2:20 pm-10:05 pm

2 stops9h 45m

Eugene

Sat 6/7

3:30 pm-10:55 pm

1 stop5h 25m

$432

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Thu 3/13

3:21 pm-9:10 pm

1 stop7h 49m

Eugene

Tue 3/18

8:40 am-2:15 pm

1 stop27h 35m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 22 results
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2
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Best time to book a flight from Illinois to Eugene

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

Travel insights for flights from Illinois to Eugene

Get recent, data-driven insights about flights from Illinois to Eugene including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Eugene (average of $321). Flying from Illinois to Eugene in June is currently the most expensive (average of $563). 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 IL to EUG?

Find hourly flight availability from Illinois 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 February 22, 2025.

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

Rainfall in Eugene by month

Plan your trip to Eugene by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Eugene ranges from 0.5 - 7.8 inches per month. December is typically the wettest month, when rainfall can reach 7.8 in. July is typically the driest time to visit Eugene when rainfall is around 0.5 in.

Temperature in Eugene by month

Plan your trip to Eugene by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Eugene, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 February 22, 2025.
To help decide which airline to fly from Illinois to Eugene, see what other customers have to say about Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,212 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

    If you book a flight to Eugene from Illinois, you will be flying to Eugene, which is the city’s only airport. Eugene (EUG) is located 7.8 mi from the center of Eugene.

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

    One-way options have recently been found by users for as low as $97 on Delta. Other airlines that offer cheap prices include American Airlines from $154 and Southwest from $169 one-way.

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

    While some choose either Lambert-St Louis - Eugene or Chicago Midway - Eugene, Chicago O'Hare Intl - Eugene is the most popular route from Illinois to Eugene.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Eugene (average of $321). Flying from Illinois to Eugene in June is currently the most expensive (average of $563). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Newport
Corvallis
Albany
Yachats

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Top 4 airlines flying from Illinois to Eugene

Discover the top 4 airlines that operate flights from Illinois 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$369FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$539FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$547FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$307Average$500FlexibilityNo cancel feeOn-time75%
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