What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Erie according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Erie to Illinois on average per day?

As of November 2026, there are 2 flights per day flying from Erie to Illinois. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.

How many flights depart from Erie to Illinois on average per week?

The number of flights available between Erie and Illinois is 14 per week as of November 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

American Airlines is the most popular carrier operating from Erie to Illinois

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

Prices for flights from Erie Airport to Illinois are refreshed on a daily basis.

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

As of November 2026, there is 1 operator available to choose from for flights from Erie Airport to Illinois.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$153 Cheap Flights from Erie to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Erie to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:42 am - 10:00 amERI Erie-ORD Chicago O'Hare Intl

2h 18mnonstop

5:19 am - 11:21 amORD Chicago O'Hare Intl-ERI Erie

5h 02m1 stop Charlotte Douglas

$290American Airlines

Sat, Nov 21 - Sun, Nov 22

5:14 pm - 10:55 pmERI Erie-ORD Chicago O'Hare Intl

6h 41m1 stop Charlotte Douglas

5:19 am - 11:21 amORD Chicago O'Hare Intl-ERI Erie

5h 02m1 stop Charlotte Douglas

$300American Airlines

Sat, Nov 21 - Sun, Nov 22

8:42 am - 10:00 amERI Erie-ORD Chicago O'Hare Intl

2h 18mnonstop

9:15 pm - 11:56 pmORD Chicago O'Hare Intl-ERI Erie

1h 41mnonstop

$315American Airlines

Sat, Nov 21 - Sun, Nov 22

8:00 am - 9:16 amERI Erie-ORD Chicago O'Hare Intl

2h 16mnonstop

8:49 pm - 11:35 pmORD Chicago O'Hare Intl-ERI Erie

1h 46mnonstop

$319American Airlines

Sun, Jan 31 - Mon, Mar 15

7:42 am - 9:00 amERI Erie-ORD Chicago O'Hare Intl

2h 18mnonstop

9:15 pm - 11:56 pmORD Chicago O'Hare Intl-ERI Erie

1h 41mnonstop

$324American Airlines

Fri, Nov 27 - Sun, Nov 29

7:00 am - 2:20 pmERI Erie-ORD Chicago O'Hare Intl

8h 20m1 stop Charlotte Douglas

8:49 pm - 11:35 pmORD Chicago O'Hare Intl-ERI Erie

1h 46mnonstop

$328American Airlines

Sun, Jan 31 - Mon, Mar 15

8:00 am - 9:09 amERI Erie-ORD Chicago O'Hare Intl

2h 09mnonstop

8:49 pm - 11:35 pmORD Chicago O'Hare Intl-ERI Erie

1h 46mnonstop

$334American Airlines

Thu, Mar 11 - Sun, Mar 14

7:55 am - 9:13 amERI Erie-ORD Chicago O'Hare Intl

2h 18mnonstop

9:15 pm - 11:56 pmORD Chicago O'Hare Intl-ERI Erie

1h 41mnonstop

$337American Airlines

Mon, Nov 23 - Fri, Nov 27

9:16 pm - 9:18 amERI Erie-ORD Chicago O'Hare Intl

13h 02m1 stop Orlando

7:08 pm - 6:16 pmORD Chicago O'Hare Intl-ERI Erie

22h 08m2 stops Atlanta Hartsfield-Jackson Tampa

$450Multiple Airlines

Wed, Dec 2 - Fri, Dec 4

6:56 pm - 2:00 pmERI Erie-ORD Chicago O'Hare Intl

20h 04m2 stops Tampa Fort Lauderdale

5:35 am - 8:36 pmORD Chicago O'Hare Intl-ERI Erie

14h 01m1 stop Orlando

$504Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

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American Airlines flights from Erie to Illinois

Our best American Airlines deals on Erie to Illinois flight tickets

American Airlines

Jan 31

ERI8:00 amErie

2h 16m

ORD9:16 amChicago O'Hare Intl

Mar 15

ORD8:49 pmChicago O'Hare Intl

1h 46m

ERI11:35 pmErie

$319

American Airlines

Nov 27

ERI7:42 amErie

2h 18m

ORD9:00 amChicago O'Hare Intl

Nov 29

ORD9:15 pmChicago O'Hare Intl

1h 41m

ERI11:56 pmErie

$324

American Airlines

Jan 31

ERI7:00 amErie

8h 20m

1 stop

ORD2:20 pmChicago O'Hare Intl

Mar 15

ORD8:49 pmChicago O'Hare Intl

1h 46m

ERI11:35 pmErie

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 11/21

8:42 am-10:00 am

Nonstop2h 18m

Chicago O'Hare Intl

Sun 11/22

5:19 am-11:21 am

1 stop5h 02m

$290

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 11/21

5:14 pm-10:55 pm

1 stop6h 41m

Chicago O'Hare Intl

Sun 11/22

5:19 am-11:21 am

1 stop5h 02m

$300

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 11/21

8:42 am-10:00 am

Nonstop2h 18m

Chicago O'Hare Intl

Sun 11/22

9:15 pm-11:56 pm

Nonstop1h 41m

$315

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sun 1/31

8:00 am-9:16 am

Nonstop2h 16m

Chicago O'Hare Intl

Mon 3/15

8:49 pm-11:35 pm

Nonstop1h 46m

$319

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Fri 11/27

7:42 am-9:00 am

Nonstop2h 18m

Chicago O'Hare Intl

Sun 11/29

9:15 pm-11:56 pm

Nonstop1h 41m

$324

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sun 1/31

7:00 am-2:20 pm

1 stop8h 20m

Chicago O'Hare Intl

Mon 3/15

8:49 pm-11:35 pm

Nonstop1h 46m

$328

Quickest round-trip

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 3/11

8:00 am-9:09 am

Nonstop2h 09m

Chicago O'Hare Intl

Sun 3/14

8:49 pm-11:35 pm

Nonstop1h 46m

$334

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Mon 11/23

7:55 am-9:13 am

Nonstop2h 18m

Chicago O'Hare Intl

Fri 11/27

9:15 pm-11:56 pm

Nonstop1h 41m

$337

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Wed 12/2

9:16 pm-9:18 am

1 stop13h 02m

Chicago O'Hare Intl

Fri 12/4

7:08 pm-6:16 pm

2 stops22h 08m

$450

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Wed 12/2

6:56 pm-2:00 pm

2 stops20h 04m

Chicago O'Hare Intl

Sat 12/5

5:35 am-8:36 pm

1 stop14h 01m

$504

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 Erie 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

Prices

Airlines

Other information

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

The cheapest day to depart from Erie to Illinois is on a Tuesday when prices can be found for as low as $576. Flights from Erie to Illinois on a Thursday will generally be more expensive and average around $744. 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 in the morning. Flights from Erie to Illinois during this time can be as low as $630. Flights in the afternoon are often more expensive with an average ticket price of $817.

What is the cheapest Erie to Illinois flight route?

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

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

There are 4 cabin classes available to choose from on Erie 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 Erie to Illinois flights?

You could potentially save up to 16% on your flight if you consider stops on a Erie to Illinois flight.

Cheap Erie to Illinois flight deals and tips

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

Best Price Found	$153
Fastest flight time	2h 00m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Illinois	98 airports

The best one-way flight to Illinois from Erie in the past 72 hours is $153. The best round-trip flight deal from Erie to Illinois found on momondo in the last 72 hours is $290.

The fastest flight from Erie to Illinois takes 2h 00m

Direct flights go from Erie to Illinois on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There are 98 airports in Illinois. From Erie there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Erie to Illinois

When did momondo last update prices for flights from Erie Airport to Illinois?
Prices for flights from Erie Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Erie Airport to Illinois?
As of November 2026, there is 1 operator available to choose from for flights from Erie Airport to Illinois.
How old do you have to be to fly from Erie Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Erie to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Erie to Illinois is Canadair (Bombardier) Regional Jet 700, representing 52.63% of all bookings. The subsequent popular models are Airbus A320-100/200 at 10.53%, Canadair (Bombardier) Regional Jet at 5.26%, and Airbus A319 at 5.26%.

Best airlines flying from Erie to Illinois

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.0 12,227 reviews		Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Erie to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Erie to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Erie 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 Erie and alert you when they change.