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Cheap flights from Eugene to Illinois from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Illinois departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Eugene to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 9:18 pm
EUG
-
ORD
12h 48m
2 stops
Delta Logo
6:00 pm - 11:10 pm
ORD
-
EUG
7h 10m
1 stop
$192Delta
Mon, Apr 20 - Wed, Apr 22
Delta Logo
6:30 am - 6:07 pm
EUG
-
ORD
9h 37m
2 stops
Delta Logo
2:09 pm - 11:10 pm
ORD
-
EUG
11h 01m
2 stops
$198Delta
Mon, Apr 20 - Wed, Apr 22
Delta Logo
6:20 am - 5:04 pm
EUG
-
ORD
8h 44m
1 stop
Delta Logo
6:20 pm - 11:50 pm
ORD
-
EUG
7h 30m
1 stop
$223Delta
Thu, May 7 - Fri, May 8
Alaska Airlines Logo
5:20 am - 1:11 pm
EUG
-
ORD
5h 51m
1 stop
Alaska Airlines Logo
3:54 pm - 9:31 pm
ORD
-
EUG
7h 37m
1 stop
$233Alaska Airlines
Tue, Mar 10 - Tue, Mar 10
Alaska Airlines Logo
5:42 am - 2:13 pm
EUG
-
ORD
6h 31m
1 stop
Alaska Airlines Logo
5:29 pm - 11:58 pm
ORD
-
EUG
8h 29m
1 stop
$239Alaska Airlines
Tue, Mar 10 - Wed, Mar 11
Southwest Logo
5:00 pm - 5:00 am
EUG
-
MDW
10h 00m
1 stop
Southwest Logo
6:00 am - 10:30 am
MDW
-
EUG
6h 30m
1 stop
$244Southwest
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
2:50 pm - 11:40 pm
EUG
-
MDW
6h 50m
1 stop
Southwest Logo
6:00 am - 10:30 am
MDW
-
EUG
6h 30m
1 stop
$263Southwest
Thu, May 7 - Fri, May 8
American Airlines Logo
1:40 pm - 11:59 pm
EUG
-
STL
8h 19m
1 stop
American Airlines Logo
7:58 am - 1:02 pm
STL
-
EUG
7h 04m
1 stop
$282American Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
1:00 pm - 10:45 pm
EUG
-
MLI
7h 45m
1 stop
United Airlines Logo
6:35 am - 12:02 pm
MLI
-
EUG
7h 27m
1 stop
$309United Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
6:00 am - 8:56 pm
EUG
-
MLI
12h 56m
2 stops
United Airlines Logo
6:35 am - 12:02 pm
MLI
-
EUG
7h 27m
1 stop
$314United Airlines
Sat, May 9 - Sat, May 16

Delta flights from Eugene to Illinois

Our best Delta deals on Eugene to Illinois flight tickets
Delta
Mar 11
EUG6:10 amEugene
13h 24m
2 stops
ORD9:34 pmChicago O'Hare Intl
Mar 18
ORD7:20 amChicago O'Hare Intl
11h 50m
2 stops
EUG5:10 pmEugene
$208
Delta
May 7
EUG6:20 amEugene
8h 44m
1 stop
ORD5:04 pmChicago O'Hare Intl
May 8
ORD6:20 pmChicago O'Hare Intl
7h 30m
1 stop
EUG11:50 pmEugene
$223
Delta
Mar 11
EUG6:10 amEugene
9h 55m
2 stops
ORD6:05 pmChicago O'Hare Intl
Mar 18
ORD7:20 amChicago O'Hare Intl
6h 40m
1 stop
EUG12:00 pmEugene
$228

Alaska Airlines flights from Eugene to Illinois

Our best Alaska Airlines deals on Eugene to Illinois flight tickets
Alaska Airlines
Mar 10
EUG5:42 amEugene
6h 31m
1 stop
ORD2:13 pmChicago O'Hare Intl
Mar 11
ORD5:29 pmChicago O'Hare Intl
8h 29m
1 stop
EUG11:58 pmEugene
$239
Alaska Airlines
May 1
EUG8:38 pmEugene
8h 02m
1 stop
ORD6:40 amChicago O'Hare Intl
May 4
ORD3:52 pmChicago O'Hare Intl
9h 02m
1 stop
EUG10:54 pmEugene
$249
Alaska Airlines
May 1
EUG5:42 pmEugene
17h 31m
1 stop
ORD1:13 pmChicago O'Hare Intl
May 4
ORD7:59 pmChicago O'Hare Intl
20h 12m
1 stop
EUG2:11 pmEugene
$259

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Eugene to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

EugeneChicago

EUG - ORD

EUGORD

Eugene

Mon 4/20

6:30 am-9:18 pm

2 stops12h 48m

Chicago O'Hare Intl

Wed 4/22

6:00 pm-11:10 pm

1 stop7h 10m

$192

EugeneChicago

EUG - ORD

EUGORD

Eugene

Mon 4/20

6:30 am-6:07 pm

2 stops9h 37m

Chicago O'Hare Intl

Wed 4/22

2:09 pm-11:10 pm

2 stops11h 01m

$198

EugeneChicago

EUG - ORD

EUGORD

Eugene

Thu 5/7

6:20 am-5:04 pm

1 stop8h 44m

Chicago O'Hare Intl

Fri 5/8

6:20 pm-11:50 pm

1 stop7h 30m

$223

EugeneChicago

EUG - ORD

EUGORD

Eugene

Tue 3/10

5:20 am-1:11 pm

1 stop5h 51m

Chicago O'Hare Intl

Tue 3/10

3:54 pm-9:31 pm

1 stop7h 37m

$233

EugeneChicago

EUG - ORD

EUGORD

Eugene

Tue 3/10

5:42 am-2:13 pm

1 stop6h 31m

Chicago O'Hare Intl

Wed 3/11

5:29 pm-11:58 pm

1 stop8h 29m

$239

EugeneChicago

EUG - MDW

EUGMDW

Eugene

Fri 4/17

5:00 pm-5:00 am

1 stop10h 00m

Chicago Midway

Mon 4/20

6:00 am-10:30 am

1 stop6h 30m

$244

EugeneChicago

EUG - MDW

EUGMDW

Eugene

Thu 5/7

2:50 pm-11:40 pm

1 stop6h 50m

Chicago Midway

Fri 5/8

6:00 am-10:30 am

1 stop6h 30m

$263

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Thu 3/5

1:40 pm-11:59 pm

1 stop8h 19m

Lambert-St Louis

Wed 3/11

7:58 am-1:02 pm

1 stop7h 04m

$282

EugeneMoline

EUG - MLI

EUGMLI

Eugene

Sat 5/9

1:00 pm-10:45 pm

1 stop7h 45m

Moline Quad-City

Sat 5/16

6:35 am-12:02 pm

1 stop7h 27m

$309

EugeneMoline

EUG - MLI

EUGMLI

Eugene

Sat 5/9

6:00 am-8:56 pm

2 stops12h 56m

Moline Quad-City

Sat 5/16

6:35 am-12:02 pm

1 stop7h 27m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Eugene to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Eugene is in February. Flight prices, which tend to average around $289, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $301.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Eugene to Illinois is on a Friday when prices can be found for as low as $424. Flights from Eugene to Illinois on a Monday will generally be more expensive and average around $924. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Eugene to Illinois flight route?

Fly from Eugene to Chicago O'Hare Intl for the best Eugene - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Eugene when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Eugene for as low as $316 on momondo.

What cabin class options are available on Eugene to Illinois flights?

There are 2 cabin classes available to choose from on Eugene to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Eugene to Illinois flights?

You could potentially save up to 32% on your flight if you consider stops on a Eugene to Illinois flight.

Cheap Eugene to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to Illinois

Best Price Found

$220

Fastest flight time

3h 53m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Eugene in the past 72 hours is $220. The best round-trip flight deal from Eugene to Illinois found on momondo in the last 72 hours is $377.
The fastest flight from Eugene to Illinois takes 3h 53m
Direct flights go from Eugene to Illinois every day.
There are 98 airports in Illinois. From Eugene there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Eugene Airport to Illinois?

    Prices for flights from Eugene Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Eugene Airport to Illinois?

  • How old do you have to be to fly from Eugene Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eugene Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Eugene to Illinois?

Best airlines flying from Eugene to Illinois

Compare and see reviews for airlines that fly from Eugene to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $169Free CancellationRating
7.9
8,178 reviews
Search Delta flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $274Free CancellationRating
8.0
11,871 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,267 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,259 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Eugene to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Eugene to Illinois with flexible booking policies on momondo?

Flights from Eugene to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Eugene to Illinois?

Once all potential Eugene to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Eugene to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Eugene and alert you when they change.

An easier way to manage your Illinois trip

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