Illinois

$158+ Cheap flights from Eugene (EUG) to Illinois

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — ORD
Dec 17 — Dec 241
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Cheap flight deals from Eugene to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Illinois (USIL). 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 December 12, 2024.

Round-trip from

$273
(Alaska Airlines)

One-way from

$158
(American Airlines)
From Eugene to Illinois
One-way flight from Eugene to Illinois

Find flight deals from Eugene to Illinois

Cheapest flights from Eugene to Illinois
Explore the most affordable flight options available from Eugene to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.

This American Airlines deal was found by Cheapflights users on 12/11. 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 12/271:01 pmEUG - STL
1 stop7h 20mAmerican Airlines
Tue 12/317:24 amSTL - EUG
1 stop8h 22mAmerican Airlines
Deal found 12/11$604
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:23 pmEUG - STL
1 stop8h 05mUnited Airlines
Tue 12/314:43 pmSTL - EUG
2 stops21h 33mUnited Airlines
Deal found 12/11$636
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:49 pmEUG - ORD
1 stop28h 10mAlaska Airlines
Thu 1/27:00 amORD - EUG
2 stops15h 50mAlaska Airlines
Deal found 12/11$679
This American Airlines deal was found by Cheapflights users on 12/12. 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 12/201:01 pmEUG - ORD
1 stop9h 18mAmerican Airlines
Mon 12/301:35 pmORD - EUG
1 stop7h 51mAmerican Airlines
Deal found 12/12$726
This Southwest deal was found by Cheapflights users on 12/12. 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 12/246:25 amEUG - STL
2 stops12h 15mSouthwest
Fri 12/2710:50 pmSTL - EUG
2 stops14h 00mSouthwest
Deal found 12/12$727
This Delta deal was found by Cheapflights users on 12/12. 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 12/241:05 pmEUG - STL
1 stop6h 29mDelta
Mon 12/306:04 amSTL - EUG
2 stops10h 50mDelta
Deal found 12/12$768
This Delta deal was found by Cheapflights users on 12/12. 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.
Mon 12/231:05 pmEUG - ORD
1 stop6h 34mDelta
Fri 1/37:30 amORD - EUG
1 stop6h 52mDelta
Deal found 12/12$777
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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 12/241:44 pmEUG - STL
1 stop21h 43mAlaska Airlines
Mon 12/307:00 amSTL - EUG
1 stop18h 53mAlaska Airlines
Deal found 12/12$837
This United deal was found by Cheapflights users on 12/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:53 pmEUG - ORD
1 stop9h 01mUnited Airlines
Sat 12/286:15 amORD - EUG
1 stop8h 01mUnited Airlines
Deal found 12/10$926
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:00 amEUG - PIA
2 stops14h 30mUnited Airlines
Mon 12/302:25 pmPIA - EUG
2 stops29h 47mUnited Airlines
Deal found 12/11$967
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/263:27 pmEUG - SPI
2 stops20h 59mAmerican Airlines
Mon 12/306:31 pmSPI - EUG
2 stops21h 15mAmerican Airlines
Deal found 12/11$1,017
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/265:21 amEUG - PIA
2 stops14h 37mAmerican Airlines
Mon 12/306:16 amPIA - EUG
1 stop7h 50mAmerican Airlines
Deal found 12/11$1,096

Find flights from Eugene to Illinois within your budget

Customize your flight search to find flights from Eugene to Illinois 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 2,637,880 searches. Data last updated December 12, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

EugeneChicago

EUG - ORD

EUGORD

Eugene

Tue 1/7

1:28 pm-11:59 pm

1 stop8h 31m

Chicago O'Hare Intl

Mon 1/13

3:35 pm-12:48 pm

2 stops23h 13m

$273

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Wed 1/15

5:50 am-1:18 pm

1 stop5h 28m

Lambert-St Louis

Wed 1/22

5:00 pm-11:52 pm

1 stop8h 52m

$284

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Mon 1/13

3:00 pm-11:57 pm

1 stop6h 57m

Lambert-St Louis

Wed 1/15

6:44 am-1:43 pm

1 stop8h 59m

$300

EugeneChicago

EUG - ORD

EUGORD

Eugene

Tue 1/7

5:13 am-3:59 pm

1 stop8h 46m

Chicago O'Hare Intl

Mon 1/13

7:00 am-1:43 pm

1 stop8h 43m

$304

EugeneChicago

EUG - ORD

EUGORD

Eugene

Wed 2/5

1:18 pm-11:59 pm

1 stop8h 41m

Chicago O'Hare Intl

Sun 2/9

12:55 pm-8:51 pm

2 stops9h 56m

$309

EugeneChicago

EUG - ORD

EUGORD

Eugene

Sat 1/11

5:00 am-1:30 pm

1 stop6h 30m

Chicago O'Hare Intl

Sat 1/18

7:15 am-1:14 pm

1 stop7h 59m

$319

EugeneChicago

EUG - ORD

EUGORD

Eugene

Thu 1/9

4:50 pm-5:31 am

1 stop10h 41m

Chicago O'Hare Intl

Thu 1/16

1:35 pm-9:03 am

2 stops21h 28m

$327

EugeneChicago

EUG - ORD

EUGORD

Eugene

Sat 1/11

6:30 am-6:10 pm

2 stops9h 40m

Chicago O'Hare Intl

Sat 1/18

6:15 am-2:00 pm

1 stop9h 45m

$329

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Wed 1/15

6:35 am-6:25 pm

2 stops9h 50m

Lambert-St Louis

Wed 1/22

7:15 am-3:15 pm

2 stops10h 00m

$376

EugeneChicago

EUG - MDW

EUGMDW

Eugene

Sat 1/11

12:10 pm-11:30 pm

2 stops9h 20m

Chicago Midway

Sat 1/18

3:05 pm-8:35 pm

1 stop7h 30m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 31 results
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Best time to book a flight from Eugene to Illinois

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

Travel insights for flights from Eugene to Illinois

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

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

Currently, September is the cheapest month in which you can book a flight from Eugene to Illinois (average of $232). Flying from Eugene to Illinois in June is currently the most expensive (average of $308). 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 IL?

Find hourly flight availability from Eugene to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2024.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 12, 2024.
To help decide which airline to fly from Eugene to Illinois, see what other customers have to say about Alaska Airlines, United Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,892 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient