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 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.

$424 Cheap Flights from Erie to Illinois in 2025/26

1 adult

0 bags

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Find the cheapest flights from Erie to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 am - 11:35 am

ERI

ORD

6h 01m1 stop

3:21 pm - 10:43 pm

ORD

ERI

6h 22m1 stop

$424American Airlines

Fri, Jan 23 - Mon, Jan 26

5:49 pm - 11:27 pm

ERI

ORD

6h 38m1 stop

6:00 am - 5:24 pm

ORD

ERI

10h 24m2 stops

$430American Airlines

Fri, Jan 23 - Mon, Jan 26

6:34 am - 2:01 pm

ERI

ORD

8h 27m2 stops

6:00 am - 5:24 pm

ORD

ERI

10h 24m2 stops

$435American Airlines

Fri, Jan 23 - Mon, Jan 26

6:00 am - 10:45 am

ERI

ORD

5h 45m1 stop

10:29 am - 5:04 pm

ORD

ERI

5h 35m1 stop

$518American Airlines

Thu, Jan 1 - Mon, Jan 5

6:00 am - 1:14 pm

ERI

ORD

8h 14m2 stops

4:05 pm - 10:38 pm

ORD

ERI

5h 33m1 stop

$524American Airlines

Thu, Jan 1 - Mon, Jan 5

6:00 am - 1:14 pm

ERI

ORD

8h 14m2 stops

1:27 pm - 10:38 pm

ORD

ERI

8h 11m2 stops

$571American Airlines

Thu, Jan 1 - Mon, Jan 5

11:45 am - 6:07 pm

ERI

STL

7h 22m1 stop

6:57 pm - 11:20 am

STL

ERI

15h 23m1 stop

$836American Airlines

Mon, Mar 16 - Fri, Mar 20

11:45 am - 9:26 pm

ERI

STL

10h 41m2 stops

1:36 pm - 11:20 am

STL

ERI

20h 44m1 stop

$841American Airlines

Mon, Mar 16 - Fri, Mar 20

6:00 am - 2:53 pm

ERI

STL

9h 53m2 stops

6:00 am - 5:07 pm

STL

ERI

10h 07m2 stops

$941American Airlines

Mon, Mar 16 - Fri, Mar 20

American Airlines flights from Erie to Illinois

Our best American Airlines deals on Erie to Illinois flight tickets

American Airlines

Jan 23

ERI6:34 amErie

6h 01m

1 stop

ORD11:35 amChicago O'Hare Intl

Jan 26

ORD3:21 pmChicago O'Hare Intl

6h 22m

1 stop

ERI10:43 pmErie

$424

Find similar

American Airlines

Jan 23

ERI5:49 pmErie

6h 38m

1 stop

ORD11:27 pmChicago O'Hare Intl

Jan 26

ORD6:00 amChicago O'Hare Intl

10h 24m

2 stops

ERI5:24 pmErie

$430

Find similar

American Airlines

Jan 23

ERI6:34 amErie

8h 27m

2 stops

ORD2:01 pmChicago O'Hare Intl

Jan 26

ORD6:00 amChicago O'Hare Intl

10h 24m

2 stops

ERI5:24 pmErie

$435

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 1/23

6:34 am-11:35 am

1 stop6h 01m

Chicago O'Hare Intl

Mon 1/26

3:21 pm-10:43 pm

1 stop6h 22m

$424

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 1/23

5:49 pm-11:27 pm

1 stop6h 38m

Chicago O'Hare Intl

Mon 1/26

6:00 am-5:24 pm

2 stops10h 24m

$430

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 1/23

6:34 am-2:01 pm

2 stops8h 27m

Chicago O'Hare Intl

Mon 1/26

6:00 am-5:24 pm

2 stops10h 24m

$435

ErieChicago

ERI - ORD

ERIORD

Erie

Thu 1/1

6:00 am-10:45 am

1 stop5h 45m

Chicago O'Hare Intl

Mon 1/5

10:29 am-5:04 pm

1 stop5h 35m

$518

ErieChicago

ERI - ORD

ERIORD

Erie

Thu 1/1

6:00 am-1:14 pm

2 stops8h 14m

Chicago O'Hare Intl

Mon 1/5

4:05 pm-10:38 pm

1 stop5h 33m

$524

ErieChicago

ERI - ORD

ERIORD

Erie

Thu 1/1

6:00 am-1:14 pm

2 stops8h 14m

Chicago O'Hare Intl

Mon 1/5

1:27 pm-10:38 pm

2 stops8h 11m

$571

ErieSt. Louis

ERI - STL

ERISTL

Erie

Mon 3/16

11:45 am-6:07 pm

1 stop7h 22m

Lambert-St Louis

Fri 3/20

6:57 pm-11:20 am

1 stop15h 23m

$836

ErieSt. Louis

ERI - STL

ERISTL

Erie

Mon 3/16

11:45 am-9:26 pm

2 stops10h 41m

Lambert-St Louis

Fri 3/20

1:36 pm-11:20 am

1 stop20h 44m

$841

ErieSt. Louis

ERI - STL

ERISTL

Erie

Mon 3/16

6:00 am-2:53 pm

2 stops9h 53m

Lambert-St Louis

Fri 3/20

6:00 am-5:07 pm

2 stops10h 07m

$941

ErieSt. Louis

ERI - STL

ERISTL

Erie

Mon 12/22

6:00 am-4:46 pm

2 stops11h 46m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

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

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

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 56% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Erie to Illinois flight deals and tips

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

Fastest flight time	6h 01m
Direct flights	None

The fastest flight from Erie to Illinois takes 6h 01m

There are no direct flights from Erie to Illinois. There are no popular flight routes from Erie to Illinois.

Search flight deals

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 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.

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.