Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Eugene to Illinois from $131

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 9/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Eugene to Illinois

Cheap round-trip flights

Logo
7:44 pm - 11:51 amEUG-ORD
14h 07m1 stop
Logo
12:46 pm - 9:10 amORD-EUG
22h 24m2 stops
$264
Find Deal
Thu, Sep 4 - Sat, Sep 6
Alaska Airlines Logo
12:50 pm - 5:00 amEUG-ORD
14h 10m1 stop
Alaska Airlines Logo
10:00 am - 5:05 pmORD-EUG
9h 05m1 stop
$283Alaska Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
12:40 pm - 9:16 pmEUG-STL
6h 36m1 stop
Delta Logo
6:45 pm - 10:46 pmSTL-EUG
6h 01m1 stop
$318Delta
Find Deal
Fri, Sep 5 - Tue, Sep 9
Delta Logo
6:30 am - 5:15 pmEUG-ORD
8h 45m1 stop
Delta Logo
3:45 pm - 11:45 pmORD-EUG
10h 00m2 stops
$321Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
Southwest Logo
4:05 pm - 11:30 pmEUG-MDW
5h 25m1 stop
Southwest Logo
7:45 am - 11:55 amMDW-EUG
6h 10m1 stop
$323Southwest
Find Deal
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
6:00 am - 6:00 pmEUG-ORD
10h 00m1 stop
American Airlines Logo
3:59 pm - 11:50 pmORD-EUG
9h 51m1 stop
$323American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
Southwest Logo
3:00 pm - 11:10 pmEUG-STL
6h 10m1 stop
Southwest Logo
5:15 am - 10:05 amSTL-EUG
6h 50m1 stop
$339Southwest
Find Deal
Wed, Oct 8 - Sun, Oct 12
American Airlines Logo
6:00 am - 9:05 pmEUG-ORD
13h 05m1 stop
American Airlines Logo
5:10 pm - 11:50 pmORD-EUG
8h 40m1 stop
$351American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
1:11 pm - 9:01 pmEUG-MLI
5h 50m1 stop
United Airlines Logo
8:52 am - 1:07 pmMLI-EUG
6h 15m1 stop
$379United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
1:11 pm - 9:01 pmEUG-MLI
5h 50m1 stop
United Airlines Logo
8:52 am - 5:51 pmMLI-EUG
10h 59m2 stops
$384United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18

Hawaiian Airlines flights from Eugene to Illinois

Our best Hawaiian Airlines deals on Eugene to Illinois flight tickets
Hawaiian Airlines
Sep 17
EUG1:36 pmEugene
6h 31m
1 stop
ORD10:07 pmChicago O'Hare Intl
Sep 25
ORD5:45 pmChicago O'Hare Intl
8h 40m
1 stop
EUG12:25 amEugene
$284
Find similar
Hawaiian Airlines
Sep 4
EUG1:36 pmEugene
8h 27m
1 stop
ORD12:03 amChicago O'Hare Intl
Sep 6
ORD5:45 pmChicago O'Hare Intl
8h 40m
1 stop
EUG12:25 amEugene
$286
Find similar
Hawaiian Airlines
Sep 15
EUG1:36 pmEugene
8h 27m
1 stop
ORD12:03 amChicago O'Hare Intl
Sep 17
ORD6:20 amChicago O'Hare Intl
8h 22m
1 stop
EUG12:42 pmEugene
$301
Find similar

Alaska Airlines flights from Eugene to Illinois

Our best Alaska Airlines deals on Eugene to Illinois flight tickets
Alaska Airlines
Sep 26
EUG12:50 pmEugene
14h 10m
1 stop
ORD5:00 amChicago O'Hare Intl
Sep 30
ORD10:00 amChicago O'Hare Intl
9h 05m
1 stop
EUG5:05 pmEugene
$283
Find similar
Alaska Airlines
Sep 15
EUG5:45 pmEugene
11h 18m
1 stop
ORD7:03 amChicago O'Hare Intl
Sep 17
ORD5:45 pmChicago O'Hare Intl
8h 40m
1 stop
EUG12:25 amEugene
$285
Find similar
Alaska Airlines
Sep 4
EUG1:36 pmEugene
6h 31m
1 stop
ORD10:07 pmChicago O'Hare Intl
Sep 8
ORD6:20 amChicago O'Hare Intl
8h 22m
1 stop
EUG12:42 pmEugene
$287
Find similar

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 August 13, 2025.
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

Thu 9/4

7:44 pm-11:51 am

1 stop14h 07m

Chicago O'Hare Intl

Sat 9/6

12:46 pm-9:10 am

2 stops22h 24m

$264

EugeneChicago

EUG - ORD

EUGORD

Eugene

Fri 9/26

12:50 pm-5:00 am

1 stop14h 10m

Chicago O'Hare Intl

Tue 9/30

10:00 am-5:05 pm

1 stop9h 05m

$283

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Fri 9/5

12:40 pm-9:16 pm

1 stop6h 36m

Lambert-St Louis

Tue 9/9

6:45 pm-10:46 pm

1 stop6h 01m

$318

EugeneChicago

EUG - ORD

EUGORD

Eugene

Fri 9/26

6:30 am-5:15 pm

1 stop8h 45m

Chicago O'Hare Intl

Tue 9/30

3:45 pm-11:45 pm

2 stops10h 00m

$321

EugeneChicago

EUG - MDW

EUGMDW

Eugene

Fri 10/3

4:05 pm-11:30 pm

1 stop5h 25m

Chicago Midway

Sun 10/5

7:45 am-11:55 am

1 stop6h 10m

$323

EugeneChicago

EUG - ORD

EUGORD

Eugene

Fri 9/12

6:00 am-6:00 pm

1 stop10h 00m

Chicago O'Hare Intl

Mon 9/15

3:59 pm-11:50 pm

1 stop9h 51m

$323

EugeneSt. Louis

EUG - STL

EUGSTL

Eugene

Wed 10/8

3:00 pm-11:10 pm

1 stop6h 10m

Lambert-St Louis

Sun 10/12

5:15 am-10:05 am

1 stop6h 50m

$339

EugeneChicago

EUG - ORD

EUGORD

Eugene

Thu 9/11

6:00 am-9:05 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 9/15

5:10 pm-11:50 pm

1 stop8h 40m

$351

EugeneMoline

EUG - MLI

EUGMLI

Eugene

Sat 11/15

1:11 pm-9:01 pm

1 stop5h 50m

Moline Quad-City

Tue 11/18

8:52 am-1:07 pm

1 stop6h 15m

$379

EugeneMoline

EUG - MLI

EUGMLI

Eugene

Sat 11/15

1:11 pm-9:01 pm

1 stop5h 50m

Moline Quad-City

Tue 11/18

8:52 am-5:51 pm

2 stops10h 59m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August. Flight prices, which tend to average around $301, 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 August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $325.

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 $390. Flights from Eugene to Illinois on a Sunday will generally be more expensive and average around $623. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Eugene to Illinois during this time can be as low as $430. Flights in the morning are often more expensive with an average ticket price of $499.

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 $437 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 $279 on momondo.

Can stopping save me money on Eugene to Illinois flights?

You could potentially save up to 89% 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

$131

Fastest flight time

5h 25m

Direct flights

None

Airports in Illinois

5 airports
The best one-way flight to Illinois from Eugene in the past 72 hours is $131. The best round-trip flight deal from Eugene to Illinois found on momondo in the last 72 hours is $264.
The fastest flight from Eugene to Illinois takes 5h 25m
There are no direct flights from Eugene to Illinois. Popular non-direct routes for this connection are Eugene Airport - Greater Peoria Airport, Eugene Airport - Chicago O'Hare Intl Airport and Eugene Airport - Chicago Midway Airport.
There are 5 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Greater Peoria (PIA), Lambert-St Louis (STL), Moline Quad-City (MLI)
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.

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 $216Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Alaska AirlinesPriceFrom $286Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,246 reviews
Search Southwest 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/18
Mon 8/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $55
Flights to Los Angelesfrom $47
Flights to Miamifrom $61
Flights to Chicagofrom $47
Flights to Orlandofrom $61
Flights to Las Vegasfrom $17
Flights to San Franciscofrom $59
Flights to Washington, D.C.from $58
Flights to Bostonfrom $76
Flights to Atlantafrom $48
Flights to Dallasfrom $57
Flights to Seattlefrom $84