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$270+ Cheap flights from Erie (ERI) to Chicago (CHI)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — CHI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$452
(American Airlines)

One-way from

$270
(Kiwi.com)
Provider with most accurate pricing for Erie-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Erie-Chicago (CHI) flights.
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From Erie to Chicago (CHI)
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One-way flight 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 11/116:21 amERI - ORD
1 stop7h 07mAmerican Airlines
Sat 11/154:05 pmORD - ERI
1 stop5h 44mAmerican Airlines
Deal found 10/27$452
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/1412:49 pmERI - ORD
1 stop7h 37mAmerican Airlines
Sat 11/1510:30 amORD - ERI
1 stop5h 17mAmerican Airlines
Deal found 10/27$513
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/265:25 pmERI - ORD
1 stop7h 15mAmerican Airlines
Thu 11/275:00 amORD - ERI
1 stop4h 58mAmerican Airlines
Deal found 10/27$526
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/265:25 pmERI - ORD
1 stop7h 15mAmerican Airlines
Sun 11/305:00 amORD - ERI
1 stop4h 46mAmerican Airlines
Deal found 10/27$698
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/106:21 amERI - ORD
1 stop5h 15mAmerican Airlines
Fri 11/146:35 pmORD - ERI
1 stop15h 28mAmerican Airlines
Deal found 10/26$822

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 October 28, 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

Tue 11/11

12:49 pm-9:23 pm

2 stops9h 34m

Chicago O'Hare Intl

Sat 11/15

2:12 pm-10:49 pm

1 stop7h 37m

$458

ErieChicago

ERI - ORD

ERIORD

Erie

Fri 11/14

12:49 pm-7:26 pm

1 stop7h 37m

Chicago O'Hare Intl

Sat 11/15

10:30 am-4:47 pm

1 stop5h 17m

$513

ErieChicago

ERI - ORD

ERIORD

Erie

Wed 11/26

5:25 pm-11:40 pm

1 stop7h 15m

Chicago O'Hare Intl

Thu 11/27

5:00 am-10:58 am

1 stop4h 58m

$526

ErieChicago

ERI - ORD

ERIORD

Erie

Wed 3/25

5:49 pm-9:41 pm

1 stop4h 52m

Chicago O'Hare Intl

Sat 3/28

8:05 am-4:13 pm

1 stop7h 08m

$655

ErieChicago

ERI - MDW

ERIMDW

Erie

Tue 4/7

6:50 pm-11:42 pm

2 stops29h 52m

$270

ErieChicago

ERI - MDW

ERIMDW

Erie

Sat 4/4

7:58 pm-9:58 pm

1 stop27h 00m

$273

ErieChicago

ERI - MDW

ERIMDW

Erie

Wed 4/8

12:42 pm-11:42 pm

2 stops36h 00m

$292

ErieChicago

ERI - ORD

ERIORD

Erie

Mon 12/1

5:25 pm-11:40 pm

1 stop7h 15m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Erie to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Erie to Chicago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Erie-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Erie-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Erie-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Erie-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, July is the cheapest month in which you can book a flight from Erie to Chicago (average of $77). Flying from Erie to Chicago in March is currently the most expensive (average of $276). 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 0 different airlines.

  • How long is the flight from Erie to Chicago?

    Departing from Erie to Chicago will take you 9h 34m. 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, July is the cheapest month in which you can book a flight from Erie to Chicago (average of $77). Flying from Erie to Chicago in March is currently the most expensive (average of $276). 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
Porter
Benton Harbor

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