What is the cheapest airline that flies from Illinois to Eugene?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Illinois to Eugene

What airlines fly to Eugene?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Eugene from Illinois according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Eugene. Keep in mind that there are 6 different airlines that fly to Eugene on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Eugene?

Flight times from Illinois to Eugene vary, but if you’re flying out of Moline and flying into Eugene (one of the most popular routes), then the duration is 6h 18m on average. Another popular route from Illinois to Eugene is flying from Chicago to Eugene, which will take roughly 6h 39m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Illinois to Eugene Airport were last updated today.

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

The number of operators available for flights from Illinois to Eugene Airport is 6 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Eugene Airport.

What documentation or ID do you need to fly to Eugene Airport?

The travel and health documents you'll need for your trip to Eugene Airport 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 Eugene Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$96 Cheap Flights from Illinois to Eugene in 2025

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Find the cheapest flights from Illinois to Eugene

Round-trip

One-way

Last minute

Cheap round-trip flights

6:20 am - 12:39 pmORD-EUG

8h 19m1 stop

1:36 pm - 12:03 amEUG-ORD

8h 27m1 stop

$259Hawaiian Airlines

Find Deal

Mon, Aug 25 - Wed, Sep 3

6:10 am - 11:00 amMDW-EUG

6h 50m1 stop

1:10 pm - 9:50 pmEUG-MDW

6h 40m1 stop

$270Southwest

Find Deal

Tue, Sep 2 - Tue, Sep 9

2:31 pm - 10:42 pmSTL-EUG

10h 11m2 stops

6:30 am - 6:02 pmEUG-STL

9h 32m2 stops

$274Delta

Find Deal

Tue, Sep 23 - Tue, Sep 30

5:45 pm - 12:25 amORD-EUG

8h 40m1 stop

1:36 pm - 12:03 amEUG-ORD

8h 27m1 stop

$287Alaska Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

11:05 am - 10:54 pmORD-EUG

13h 49m2 stops

12:40 pm - 9:57 pmEUG-ORD

7h 17m1 stop

$288Delta

Find Deal

Tue, Sep 9 - Sat, Sep 13

5:45 pm - 12:25 amORD-EUG

8h 40m1 stop

12:50 pm - 12:03 amEUG-ORD

9h 13m2 stops

$306Alaska Airlines

Find Deal

Thu, Sep 25 - Sat, Sep 27

1:15 pm - 10:59 pmPIA-EUG

11h 44m2 stops

5:00 am - 4:43 pmEUG-PIA

9h 43m2 stops

$370United Airlines

Find Deal

Wed, Dec 17 - Thu, Dec 25

5:15 am - 12:12 pmSTL-EUG

8h 57m2 stops

6:00 am - 10:00 pmEUG-STL

14h 00m3 stops

$438United Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

6:00 am - 2:55 pmORD-EUG

10h 55m1 stop

2:23 pm - 4:50 amEUG-ORD

12h 27m1 stop

$474

Find Deal

Sun, Aug 17 - Thu, Aug 21

6:00 am - 2:55 pmORD-EUG

10h 55m1 stop

2:23 pm - 9:21 amEUG-ORD

16h 58m2 stops

$502

Find Deal

Sun, Aug 17 - Thu, Aug 21

Southwest flights from Illinois to Eugene

Our best Southwest deals on Illinois to Eugene flight tickets

Southwest

Sep 2

MDW6:10 amChicago Midway

6h 50m

1 stop

EUG11:00 amEugene

Sep 9

EUG1:10 pmEugene

6h 40m

1 stop

MDW9:50 pmChicago Midway

$270

Find similar

Southwest

Sep 2

MDW11:10 amChicago Midway

11h 55m

2 stops

EUG9:05 pmEugene

Sep 9

EUG1:10 pmEugene

6h 40m

1 stop

MDW9:50 pmChicago Midway

$282

Find similar

Southwest

Oct 7

STL7:00 amLambert-St Louis

6h 45m

1 stop

EUG11:45 amEugene

Oct 14

EUG6:10 amEugene

9h 45m

2 stops

STL5:55 pmLambert-St Louis

$301

Find similar

Alaska Airlines flights from Illinois to Eugene

Our best Alaska Airlines deals on Illinois to Eugene flight tickets

Alaska Airlines

Sep 25

ORD5:45 pmChicago O'Hare Intl

8h 40m

1 stop

EUG12:25 amEugene

Sep 28

EUG1:36 pmEugene

8h 27m

1 stop

ORD12:03 amChicago O'Hare Intl

$287

Find similar

Alaska Airlines

Sep 25

ORD5:45 pmChicago O'Hare Intl

8h 40m

1 stop

EUG12:25 amEugene

Sep 27

EUG12:50 pmEugene

9h 13m

2 stops

ORD12:03 amChicago O'Hare Intl

$306

Find similar

Alaska Airlines

Sep 23

ORD6:20 amChicago O'Hare Intl

20h 05m

1 stop

EUG12:25 amEugene

Sep 28

EUG1:36 pmEugene

8h 27m

1 stop

ORD12:03 amChicago O'Hare Intl

$310

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Mon 8/25

6:20 am-12:39 pm

1 stop8h 19m

Eugene

Wed 9/3

1:36 pm-12:03 am

1 stop8h 27m

$259

ChicagoEugene

MDW - EUG

MDWEUG

Chicago Midway

Tue 9/2

6:10 am-11:00 am

1 stop6h 50m

Eugene

Tue 9/9

1:10 pm-9:50 pm

1 stop6h 40m

$270

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Tue 9/23

2:31 pm-10:42 pm

2 stops10h 11m

Eugene

Tue 9/30

6:30 am-6:02 pm

2 stops9h 32m

$274

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 9/25

5:45 pm-12:25 am

1 stop8h 40m

Eugene

Sun 9/28

1:36 pm-12:03 am

1 stop8h 27m

$287

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Tue 9/9

11:05 am-10:54 pm

2 stops13h 49m

Eugene

Sat 9/13

12:40 pm-9:57 pm

1 stop7h 17m

$288

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Thu 9/25

5:45 pm-12:25 am

1 stop8h 40m

Eugene

Sat 9/27

12:50 pm-12:03 am

2 stops9h 13m

$306

PeoriaEugene

PIA - EUG

PIAEUG

Greater Peoria

Wed 12/17

1:15 pm-10:59 pm

2 stops11h 44m

Eugene

Thu 12/25

5:00 am-4:43 pm

2 stops9h 43m

$370

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

Tue 9/23

5:15 am-12:12 pm

2 stops8h 57m

Eugene

Tue 9/30

6:00 am-10:00 pm

3 stops14h 00m

$438

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Sun 8/17

6:00 am-2:55 pm

1 stop10h 55m

Eugene

Thu 8/21

2:23 pm-4:50 am

1 stop12h 27m

$474

ChicagoEugene

ORD - EUG

ORDEUG

Chicago O'Hare Intl

Sun 8/17

6:00 am-2:55 pm

1 stop10h 55m

Eugene

Thu 8/21

2:23 pm-9:21 am

2 stops16h 58m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Eugene

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

Prices

Airlines

Other information

What is the cheapest month to fly to Eugene?

In general, January is the cheapest month to fly from Illinois to Eugene. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you don’t want to visit Eugene in January, then you should wait until February to fly from Illinois, when ticket prices are also cheap, with an average price of $347.

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

According to our data, Tuesday is the cheapest day to fly to Eugene from Illinois. The lowest ticket price found for a Tuesday departure recently was $396. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Eugene is Sunday, with ticket prices averaging around $515.

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

Flying to Eugene from Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $400 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $480 on average. Flights to Eugene from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Illinois to Eugene flight deals and tips

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

Best Price Found	$96
Fastest flight time	5h 55m
Direct flights	None
Airports in Eugene	1 airport

The best one-way flight to Eugene from Illinois in the past 72 hours is $96. The best round-trip flight deal from Illinois to Eugene found on momondo in the last 72 hours is $259.

The fastest flight from Illinois to Eugene takes 5h 55m

There are no direct flights from Illinois to Eugene. Popular non-direct routes for this connection are Chicago Midway Airport - Eugene Airport, Chicago O'Hare Intl Airport - Eugene Airport and Lambert-St Louis Airport - Eugene Airport.

There is 1 airport near Eugene: Eugene (EUG)

Search flight deals

When did momondo last update prices for flights from Illinois to Eugene Airport?
Prices for flights from Illinois to Eugene Airport were last updated today.
How many operators does momondo search for flights from Illinois to Eugene Airport?
The number of operators available for flights from Illinois to Eugene Airport is 6 as of August 2025.
How old do you have to be to fly from Illinois to Eugene Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Eugene Airport.
What documentation or ID do you need to fly to Eugene Airport?
The travel and health documents you'll need for your trip to Eugene Airport 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 Eugene Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Eugene

Compare and see reviews for airlines that fly from Illinois to Eugene with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Delta	PriceFrom $246	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
American Airlines	PriceFrom $281	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $312	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $322	Free Cancellation	Rating 7.8 2,620 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $402	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Newport

Yachats

Springfield

Albany

Corvallis

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Eugene. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Eugene from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Eugene from Illinois.

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

Yes momondo offers price alerts on flights to Eugene from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.