HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Erie

$174+ Cheap flights from Chicago (CHI) to Erie (ERI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ERI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Erie with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Erie

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Erie (ERI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$325
(Kiwi.com)

One-way from

$174
(Kiwi.com)
From Chicago (CHI) to Erie
Search Deals
One-way flight from Chicago (CHI) to Erie
Search Deals

Find flight deals from Chicago to Erie

Cheapest flights from Chicago to Erie
Explore the most affordable flight options available from Chicago to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:40 pmMDW - ERI
2 stops41h 05mMultiple Airlines
Sat 11/157:58 pmERI - MDW
1 stop14h 14mMultiple Airlines
Deal found 9/16$325
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:00 amORD - ERI
1 stop4h 47mAmerican Airlines
Sat 11/156:00 amERI - ORD
1 stop7h 26mAmerican Airlines
Deal found 9/16$473
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:29 amORD - ERI
1 stop5h 56mAmerican Airlines
Sun 11/165:31 pmERI - ORD
1 stop7h 09mAmerican Airlines
Deal found 9/16$478
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:15 pmORD - ERI
2 stops8h 07mAmerican Airlines
Sun 11/2311:16 amERI - ORD
1 stop5h 49mAmerican Airlines
Deal found 9/14$479
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:20 amORD - ERI
1 stop7h 35mAmerican Airlines
Sun 1/45:29 pmERI - ORD
1 stop6h 05mAmerican Airlines
Deal found 9/16$575
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:51 amORD - ERI
1 stop5h 32mAmerican Airlines
Sun 10/56:00 amERI - ORD
1 stop5h 47mAmerican Airlines
Deal found 9/16$590
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:10 amORD - ERI
1 stop5h 10mAmerican Airlines
Sun 10/121:45 pmERI - ORD
1 stop4h 51mAmerican Airlines
Deal found 9/15$602
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:37 amORD - ERI
1 stop4h 50mAmerican Airlines
Thu 10/25:15 pmERI - ORD
1 stop5h 06mAmerican Airlines
Deal found 9/16$620

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Erie 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago to Erie that are best for you.

Fly from

Chicago

Fly to

Erie

Route

Depart

Return

Price

ChicagoErie

MDW - ERI

MDWERI

Chicago Midway

Thu 11/13

3:40 pm-9:45 am

2 stops41h 05m

Erie

Sat 11/15

7:58 pm-9:12 am

1 stop14h 14m

$325

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Sat 3/7

8:16 am-4:29 pm

1 stop7h 13m

Erie

Tue 3/10

5:49 pm-12:13 am

1 stop7h 24m

$468

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Thu 11/13

5:00 am-10:47 am

1 stop4h 47m

Erie

Sat 11/15

6:00 am-12:26 pm

1 stop7h 26m

$473

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Wed 11/19

3:44 pm-10:22 pm

1 stop5h 38m

Erie

Sun 11/23

11:16 am-4:05 pm

1 stop5h 49m

$473

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Fri 11/14

10:29 am-5:25 pm

1 stop5h 56m

Erie

Sun 11/16

5:31 pm-11:40 pm

1 stop7h 09m

$478

ChicagoErie

MDW - ERI

MDWERI

Chicago Midway

Sat 10/11

8:35 am-7:14 pm

1 stop9h 39m

$174

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Mon 9/22

9:54 pm-10:53 am

2 stops35h 59m

$192

ChicagoErie

MDW - ERI

MDWERI

Chicago Midway

Mon 9/22

9:47 pm-10:53 am

2 stops36h 06m

$297

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Sat 10/11

8:44 pm-1:20 pm

1 stop15h 36m

$345

ChicagoErie

ORD - ERI

ORDERI

Chicago O'Hare Intl

Mon 9/22

8:37 am-4:10 pm

1 stop6h 33m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Chicago to Erie

Have a flexible travel schedule? Discover the best time to fly to Erie from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Erie

What is the cheapest month to book a flight from Chicago to Erie?

Currently, September is the cheapest month in which you can book a flight from Chicago to Erie (average of $381). Flying from Chicago to Erie in December is currently the most expensive (average of $499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Erie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Erie from Chicago?

    Erie (ERI), located 5.7 mi from the city center, is the airport you fly into when you book flights from Chicago to Erie. 1 airline have flights to Erie from Chicago on a regular basis. Booking flights from Chicago to Erie should not be difficult; the airport handles an average of 0 inbound flights from Chicago per day.

  • How long is the flight from Chicago to Erie?

    Departing from Chicago to Erie will take you 7h 13m. Chicago and Erie are separated by a distance of 396 mi.

  • What is the cheapest airline to fly from Chicago to Erie round-trip?

    According to our current data, American Airlines ($388), offers the cheapest pricing from Chicago to Erie.

  • Can I find deals for flights from Chicago to Erie that include hotel bookings?

    Yes. In addition to deals on Chicago to Erie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Erie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Erie.

  • Can I find deals for business class flights from Chicago to Erie?

    Yes. Cheapflights offers flight deals from Chicago to Erie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Erie?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Erie (average of $381). Flying from Chicago to Erie in December is currently the most expensive (average of $499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Erie

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
Midway to John F Kennedy Intl flights
Midway to LaGuardia flights
St. Louis to John F Kennedy Intl flights
St. Louis to LaGuardia flights
St. Louis to Newark flights
Midway to Dulles Intl flights
Midway to Newark flights
Midway to Philadelphia flights
Midway to Reagan-National flights
O'Hare Intl to Pittsburgh flights
St. Louis to Dulles Intl flights
St. Louis to Reagan-National flights
O'Hare Intl to Harrisburg flights
St. Louis to Philadelphia flights
St. Louis to Pittsburgh flights
Midway to Pittsburgh flights
O'Hare Intl to Scranton flights
Midway to Harrisburg flights
O'Hare Intl to State College flights
O'Hare Intl to Allentown flights
Moline to Dulles Intl flights
Moline to LaGuardia flights
Moline to Reagan-National flights
Moline to Newark flights
Moline to John F Kennedy Intl flights
Peoria to Newark flights
Bloomington to Newark flights
St. Louis to Harrisburg flights
Peoria to LaGuardia flights
Peoria to Dulles Intl flights
Peoria to Reagan-National flights
Peoria to Philadelphia flights
Moline to Philadelphia flights
O'Hare Intl to Elmira flights
Bloomington to John F Kennedy Intl flights
Midway to Allentown flights
Bloomington to LaGuardia flights
Peoria to John F Kennedy Intl flights
Champaign to LaGuardia flights
Champaign to John F Kennedy Intl flights
Evansville to LaGuardia flights
Evansville to John F Kennedy Intl flights
Champaign to Newark flights
Bloomington to Reagan-National flights

Top airline flying from Chicago to Erie

Discover the top airline that operate flights from Chicago to Erie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$560FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.