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

As of September 2026, there are 2 flights per day flying from Erie to Illinois. The most common time of day flights depart is 5:00AM, with 100% of flights taking off in the morning.

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

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

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 September 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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.

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 September 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.

$136 Cheap Flights from Erie to Illinois in 2026

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.

8:01 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

2h 09mnonstop

9:15 pm - 11:53 pmORD Chicago O'Hare Intl-ERI Erie

1h 38mnonstop

$269American Airlines

Thu, Dec 3 - Sun, Dec 6

8:16 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

1h 54mnonstop

9:10 pm - 11:55 pmORD Chicago O'Hare Intl-ERI Erie

1h 45mnonstop

$269American Airlines

Tue, Sep 29 - Tue, Oct 6

8:16 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

1h 54mnonstop

9:15 pm - 11:59 pmORD Chicago O'Hare Intl-ERI Erie

1h 44mnonstop

$269American Airlines

Sat, Sep 26 - Sun, Sep 27

8:07 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

2h 03mnonstop

9:10 pm - 11:55 pmORD Chicago O'Hare Intl-ERI Erie

1h 45mnonstop

$269American Airlines

Thu, Oct 22 - Sun, Oct 25

8:01 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

2h 09mnonstop

9:15 pm - 11:53 pmORD Chicago O'Hare Intl-ERI Erie

1h 38mnonstop

$269American Airlines

Sat, Nov 7 - Fri, Nov 13

5:08 pm - 11:00 pmERI Erie-ORD Chicago O'Hare Intl

6h 52m1 stop Charlotte Douglas

9:10 pm - 11:55 pmORD Chicago O'Hare Intl-ERI Erie

1h 45mnonstop

$278American Airlines

Thu, Oct 22 - Sun, Oct 25

5:45 am - 10:45 amERI Erie-ORD Chicago O'Hare Intl

6h 00m1 stop Charlotte Douglas

9:10 pm - 11:55 pmORD Chicago O'Hare Intl-ERI Erie

1h 45mnonstop

$278American Airlines

Tue, Sep 29 - Tue, Oct 6

8:01 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

2h 09mnonstop

6:41 am - 12:27 pmORD Chicago O'Hare Intl-ERI Erie

4h 46m1 stop Charlotte Douglas

$278American Airlines

Thu, Nov 5 - Mon, Nov 9

5:10 pm - 10:32 pmERI Erie-ORD Chicago O'Hare Intl

6h 22m1 stop Charlotte Douglas

9:15 pm - 11:53 pmORD Chicago O'Hare Intl-ERI Erie

1h 38mnonstop

$278American Airlines

Thu, Dec 3 - Sun, Dec 6

9:16 pm - 8:46 amERI Erie-ORD Chicago O'Hare Intl

12h 30m1 stop Orlando

7:50 pm - 8:36 pmORD Chicago O'Hare Intl-ERI Erie

23h 46m2 stops Atlanta Hartsfield-Jackson Orlando

$589Multiple Airlines

Sat, Nov 7 - Fri, Nov 13

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American Airlines flights from Erie to Illinois

Our best American Airlines deals on Erie to Illinois flight tickets

American Airlines

Sep 26

ERI8:16 amErie

1h 54m

ORD9:10 amChicago O'Hare Intl

Sep 27

ORD9:15 pmChicago O'Hare Intl

1h 44m

ERI11:59 pmErie

$269

American Airlines

Sep 29

ERI5:45 amErie

6h 00m

1 stop

ORD10:45 amChicago O'Hare Intl

Oct 6

ORD9:10 pmChicago O'Hare Intl

1h 45m

ERI11:55 pmErie

$278

American Airlines

Sep 26

ERI8:16 amErie

1h 54m

ORD9:10 amChicago O'Hare Intl

Sep 27

ORD5:18 amChicago O'Hare Intl

4h 58m

1 stop

ERI11:16 amErie

$279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 12/3

8:01 am-9:10 am

Nonstop2h 09m

Chicago O'Hare Intl

Sun 12/6

9:15 pm-11:53 pm

Nonstop1h 38m

$269

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Tue 9/29

8:16 am-9:10 am

Nonstop1h 54m

Chicago O'Hare Intl

Tue 10/6

9:10 pm-11:55 pm

Nonstop1h 45m

$269

Quickest round-trip

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 9/26

8:16 am-9:10 am

Nonstop1h 54m

Chicago O'Hare Intl

Sun 9/27

9:15 pm-11:59 pm

Nonstop1h 44m

$269

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 10/22

8:07 am-9:10 am

Nonstop2h 03m

Chicago O'Hare Intl

Sun 10/25

9:10 pm-11:55 pm

Nonstop1h 45m

$269

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 11/7

8:01 am-9:10 am

Nonstop2h 09m

Chicago O'Hare Intl

Fri 11/13

9:15 pm-11:53 pm

Nonstop1h 38m

$269

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 10/22

5:08 pm-11:00 pm

1 stop6h 52m

Chicago O'Hare Intl

Sun 10/25

9:10 pm-11:55 pm

Nonstop1h 45m

$278

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Tue 9/29

5:45 am-10:45 am

1 stop6h 00m

Chicago O'Hare Intl

Tue 10/6

9:10 pm-11:55 pm

Nonstop1h 45m

$278

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 11/5

8:01 am-9:10 am

Nonstop2h 09m

Chicago O'Hare Intl

Mon 11/9

6:41 am-12:27 pm

1 stop4h 46m

$278

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Thu 12/3

5:10 pm-10:32 pm

1 stop6h 22m

Chicago O'Hare Intl

Sun 12/6

9:15 pm-11:53 pm

Nonstop1h 38m

$278

ErieChicago

ERI Erie - ORD Chicago O'Hare Intl

ERIORD

Erie

Sat 11/7

9:16 pm-8:46 am

1 stop12h 30m

Chicago O'Hare Intl

Fri 11/13

7:50 pm-8:36 pm

2 stops23h 46m

$589

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 $733. 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 $629. 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?

No. A direct flight is the cheapest option for a flight between Erie to Illinois.

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	$136
Fastest flight time	1h 54m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Erie in the past 72 hours is $136. The best round-trip flight deal from Erie to Illinois found on momondo in the last 72 hours is $269.

The fastest flight from Erie to Illinois takes 1h 54m

Direct flights go from Erie to Illinois every day.

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 September 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 57.14% of all bookings. The subsequent popular models are Airbus A320-100/200 at 9.52%, Canadair (Bombardier) Regional Jet at 4.76%, and Airbus A319 at 4.76%.

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 7.1 12,046 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.