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$202+ Cheap flights from Bloomington, IL (BMI) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — CHI
Oct 28 — Nov 41
Tue 10/28
Tue 11/4
1 adult, Economy
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Cheap flight deals from Bloomington to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(American Airlines)

One-way from

$202
(Kiwi.com)

Good round-trip deal

$409 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Bloomington-Normal-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Bloomington-Normal-Chicago (CHI) flights.
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From Bloomington-Normal to Chicago (CHI)
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One-way flight from Bloomington-Normal to Chicago (CHI)
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Price to beat on a round-trip flight from Bloomington-Normal to Chicago (CHI).
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Price to beat on a one-way flight from Bloomington-Normal to Chicago (CHI).
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Find flight deals from Bloomington to Chicago

Cheapest flights from Bloomington to Chicago
Explore the most affordable flight options available from Bloomington to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2025.

This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 11/16:10 amBMI - ORD
Nonstop1h 04mAmerican Airlines
Tue 11/49:40 amORD - BMI
Nonstop1h 04mAmerican Airlines
Deal found 9/27$335
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 10/115:34 pmBMI - ORD
Nonstop1h 11mAmerican Airlines
Wed 10/153:37 pmORD - BMI
Nonstop0h 58mAmerican Airlines
Deal found 9/26$417
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 10/95:34 pmBMI - ORD
Nonstop1h 11mAmerican Airlines
Sun 10/1210:46 pmORD - BMI
Nonstop1h 02mAmerican Airlines
Deal found 9/27$491
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:24 amBMI - ORD
1 stop12h 09mMultiple Airlines
Sun 10/125:50 amORD - BMI
1 stop27h 16mMultiple Airlines
Deal found 9/27$570
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/145:34 pmBMI - ORD
Nonstop1h 11mAmerican Airlines
Wed 10/1510:54 pmORD - BMI
Nonstop1h 02mAmerican Airlines
Deal found 9/27$699
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/16:00 amBMI - ORD
Nonstop1h 06mAmerican Airlines
Fri 10/31:23 pmORD - BMI
Nonstop0h 57mAmerican Airlines
Deal found 9/27$729
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 10/136:10 amBMI - ORD
Nonstop1h 04mAmerican Airlines
Fri 10/174:04 pmORD - BMI
Nonstop1h 00mAmerican Airlines
Deal found 9/27$759

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bloomington 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 28, 2025.
Use the filters below to find and compare flights from Bloomington to Chicago that are best for you.

Fly from

Bloomington

Fly to

Chicago

Route

Depart

Return

Price

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Sat 11/1

6:10 am-7:14 am

Nonstop1h 04m

Chicago O'Hare Intl

Tue 11/4

9:40 am-10:44 am

Nonstop1h 04m

$335

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Sat 10/11

5:34 pm-6:45 pm

Nonstop1h 11m

Chicago O'Hare Intl

Wed 10/15

3:37 pm-4:35 pm

Nonstop0h 58m

$417

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Thu 10/9

5:34 pm-6:45 pm

Nonstop1h 11m

Chicago O'Hare Intl

Sun 10/12

10:46 pm-11:48 pm

Nonstop1h 02m

$491

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Thu 10/9

9:24 am-9:33 pm

1 stop12h 09m

Chicago O'Hare Intl

Sun 10/12

5:50 am-9:06 am

1 stop27h 16m

$570

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Tue 10/14

5:34 pm-6:45 pm

Nonstop1h 11m

Chicago O'Hare Intl

Wed 10/15

10:54 pm-11:56 pm

Nonstop1h 02m

$699

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Mon 10/13

6:10 am-7:14 am

Nonstop1h 04m

Chicago O'Hare Intl

Fri 10/17

4:04 pm-5:04 pm

Nonstop1h 00m

$759

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Thu 11/27

6:00 am-12:04 pm

1 stop6h 04m

$293

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Wed 12/24

4:02 pm-9:38 am

1 stop17h 36m

$298

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Wed 11/26

3:30 pm-1:50 pm

2 stops22h 20m

$331

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Sun 11/30

8:21 pm-11:13 pm

3 stops50h 52m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 12 results
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Compare providers for flights from Bloomington 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 Bloomington to Chicago in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Bloomington, Illinois-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bloomington, Illinois-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bloomington, Illinois-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bloomington, Illinois-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bloomington, Illinois-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 Bloomington to Chicago

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

What is the cheapest month to book a flight from Bloomington, Illinois to Chicago?

Currently, August is the cheapest month in which you can book a flight from Bloomington, Illinois to Chicago (average of $245). Flying from Bloomington, Illinois 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.

What is the cheapest time of day to fly from BMI to CHI?

Find hourly flight availability from Bloomington to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2025.

When flying from Bloomington, Illinois to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.

Weekly flight availability from Bloomington, Illinois to Chicago

Explore weekly flight availability from Bloomington to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 28, 2025.

The most flights from BMI to CHI are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Bloomington 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 Bloomington to Chicago?

    Most people fly from Bloomington-Normal (BMI) if they book a flight from Bloomington to Chicago. On average, Bloomington-Normal has 3 outbound flights to Chicago per day from 1 airline. Bloomington-Normal is conveniently located just 4.2 mi from Bloomington’s city center.

  • How long is the flight from Bloomington, Illinois to Chicago?

    There are many flights that can get you from Bloomington, Illinois to Chicago in 1h 04m. Fly via American Airlines to get the fastest option. Bloomington, Illinois and Chicago are separated by a distance of 116 mi. All flights are typically nonstop.

  • What are the most reliable airlines from Bloomington, Illinois to Chicago?

    No one likes to see their flight delayed. When booking a flight from Bloomington, Illinois to Chicago consider choosing Japan Airlines (83%), American Airlines (81%) or Envoy Air (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Bloomington, Illinois to Chicago?

    While on average a flight from Bloomington, Illinois to Chicago is generally $820, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Bloomington-Normal - Chicago O'Hare Intl), you can expect to pay $355 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bloomington 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 Bloomington, Illinois to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Bloomington, Illinois to Chicago (average of $245). Flying from Bloomington, Illinois 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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Top airline flying from Bloomington to Chicago

Discover the top airline that operate flights from Bloomington 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$350Average$390FlexibilityNo cancel feeOn-time71%

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