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$239+ Cheap flights from Erie (ERI) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Erie to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Chicago (CHI). 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 11, 2025.

Round-trip from

$239
(Kiwi.com)
From Erie to Chicago (CHI)
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Find flight deals from Erie to Chicago

Cheapest flights from Erie to Chicago
Explore the most affordable flight options available from Erie to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 11/110:25 amERI - ORD
1 stop29h 34mMultiple Airlines
Tue 11/41:56 pmORD - ERI
1 stop18h 49mMultiple Airlines
Deal found 9/11$239
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/132:57 pmERI - ORD
1 stop6h 30mAmerican Airlines
Tue 9/168:38 amORD - ERI
1 stop6h 45mAmerican Airlines
Deal found 9/11$432
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/16:00 amERI - ORD
2 stops8h 43mAmerican Airlines
Tue 11/41:15 pmORD - ERI
2 stops8h 07mAmerican Airlines
Deal found 9/11$479
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/264:35 pmERI - ORD
1 stop7h 37mAmerican Airlines
Tue 9/307:02 amORD - ERI
1 stop6h 25mAmerican Airlines
Deal found 9/10$493
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/306:00 amERI - ORD
1 stop5h 43mAmerican Airlines
Fri 10/39:45 amORD - ERI
1 stop5h 25mAmerican Airlines
Deal found 9/9$508
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/255:15 pmERI - ORD
1 stop5h 06mAmerican Airlines
Mon 9/297:02 amORD - ERI
1 stop6h 25mAmerican Airlines
Deal found 9/9$518

Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Chicago 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 11, 2025.
Use the filters below to find and compare flights from Erie to Chicago that are best for you.

Fly from

Erie

Fly to

Chicago

Route

Depart

Return

Price

ErieChicago

ERI - ORD

ERIORD

Erie

Sat 11/1

10:25 am-2:59 pm

1 stop29h 34m

Chicago O'Hare Intl

Tue 11/4

1:56 pm-9:45 am

1 stop18h 49m

$239

ErieChicago

ERI - ORD

ERIORD

Erie

Sat 11/1

6:00 am-1:43 pm

2 stops8h 43m

Chicago O'Hare Intl

Tue 11/4

1:15 pm-10:22 pm

2 stops8h 07m

$479

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 9/26

4:35 pm-11:12 pm

1 stop7h 37m

Chicago O'Hare Intl

Tue 9/30

7:02 am-2:27 pm

1 stop6h 25m

$493

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 9/26

4:35 pm-8:27 pm

1 stop4h 52m

Chicago O'Hare Intl

Sat 9/27

7:02 am-2:27 pm

1 stop6h 25m

$493

ErieChicago

ERI - ORD

ERIORD

Erie

Tue 9/30

6:00 am-10:43 am

1 stop5h 43m

Chicago O'Hare Intl

Fri 10/3

9:45 am-4:10 pm

1 stop5h 25m

$508

ErieChicago

ERI - ORD

ERIORD

Erie

Thu 9/25

5:15 pm-9:21 pm

1 stop5h 06m

Chicago O'Hare Intl

Mon 9/29

7:02 am-2:27 pm

1 stop6h 25m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Erie to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Erie 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 Erie to Chicago

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

Currently, August is the cheapest month in which you can book a flight from Erie to Chicago (average of $245). Flying from Erie to Chicago in March is currently the most expensive (average of $321). 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 Erie to Chicago. 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 from for flights from Erie to Chicago?

    If you book a flight to Chicago from Erie, you will be flying from Erie, which is the city’s only airport. Erie (ERI) is located 5.7 mi from the center of Erie. There are 0 flights from Erie to Chicago per day from 1 airline.

  • How long is the flight from Erie to Chicago?

    Departing from Erie to Chicago will take you 8h 43m. Airlines will cover a distance of 396 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Erie to Chicago 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 Erie to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Erie to Chicago (average of $245). Flying from Erie to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Erie to Chicago

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Top airline flying from Erie to Chicago

Discover the top airline that operate flights from Erie to Chicago. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$418Average$769FlexibilityNo cancel feeOn-time71%

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