$218+ Cheap flights from Bloomington, IL (BMI) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — CHI
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Bloomington to Chicago 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 Bloomington to Chicago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bloomington to ChicagoExplore 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, 2026.
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, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 12/79:05 am -
2 stops33h 32m
Thu 12/178:41 pm -
1 stop11h 16m
Deal found 9/24![Multiple Airlines logo]()
$391
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 11/112:34 pm -
Nonstop1h 11m
Wed 11/1811:02 pm -
Nonstop0h 57m
Deal found 9/27![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/105:00 am -
Nonstop1h 14m
Wed 10/1412:59 pm -
Nonstop0h 58m
Deal found 9/25![American Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/186:30 pm -
1 stop13h 01m
Sun 10/257:44 pm -
2 stops38h 43m
Deal found 9/23![Multiple Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/122:34 pm -
Nonstop1h 11m
Wed 11/1811:02 pm -
Nonstop0h 57m
Deal found 9/28![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/24. 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 9/261:19 pm -
Nonstop1h 14m
Mon 9/2811:00 pm -
Nonstop1h 03m
Deal found 9/24![American Airlines logo]()
$522
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.
Fri 12/2511:23 am -
Nonstop1h 12m
Thu 12/3112:15 pm -
Nonstop1h 01m
Deal found 9/27![American Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 9/23. 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 12/75:00 am -
Nonstop1h 10m
Thu 12/179:45 am -
Nonstop1h 08m
Deal found 9/23![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sun 10/182:30 pm -
Nonstop1h 15m
Sun 10/2512:59 pm -
Nonstop0h 58m
Deal found 9/23![American Airlines logo]()
$549
Best flights from Bloomington to ChicagoDiscover carefully curated flight deals from Bloomington to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Bloomington to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 12/79:05 am -
2 stops33h 32m
Thu 12/178:41 pm -
1 stop11h 16m
Deal found 9/24![Multiple Airlines logo]()
$391
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.
Wed 11/112:34 pm -
Nonstop1h 11m
Wed 11/1811:02 pm -
Nonstop0h 57m
Deal found 9/26![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/132:30 pm -
Nonstop1h 15m
Sat 10/1712:59 pm -
Nonstop0h 58m
Deal found 9/28![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/105:00 am -
Nonstop1h 14m
Wed 10/1412:59 pm -
Nonstop0h 58m
Deal found 9/25![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 9/25. 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 11/105:00 am -
Nonstop1h 10m
Thu 1/281:20 pm -
Nonstop1h 02m
Deal found 9/25![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/122:34 pm -
Nonstop1h 11m
Wed 11/1811:02 pm -
Nonstop0h 57m
Deal found 9/28![American Airlines logo]()
$483
Last-minute flights from Bloomington to ChicagoDiscover last-minute flight deals from Bloomington to Chicago. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to Chicago. Data last updated September 28, 2026 and is based on user searches.
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.
Mon 9/285:02 am -
Nonstop1h 03m
Wed 9/3011:00 pm -
Nonstop1h 03m
Deal found 9/26![American Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/11:19 pm -
Nonstop1h 14m
Sun 10/411:45 am -
Nonstop1h 04m
Deal found 9/28![American Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/18:04 pm -
1 stop26h 55m
Sun 10/410:26 am -
2 stops24h 03m
Deal found 9/28![Multiple Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/92:30 pm -
Nonstop1h 15m
Tue 10/1311:00 pm -
Nonstop0h 59m
Deal found 9/24![American Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/105:00 am -
Nonstop1h 14m
Wed 10/1412:59 pm -
Nonstop0h 58m
Deal found 9/25![American Airlines logo]()
$473
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 10/125:00 am -
Nonstop1h 14m
Fri 10/1611:00 pm -
Nonstop0h 59m
Deal found 9/27![American Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/186:30 pm -
1 stop13h 01m
Sun 10/257:44 pm -
2 stops38h 43m
Deal found 9/23![Multiple Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sun 10/182:30 pm -
Nonstop1h 15m
Sun 10/2512:59 pm -
Nonstop0h 58m
Deal found 9/23![American Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Fri 10/238:54 am -
2 stops13h 45m
Sun 10/258:26 am -
1 stop10h 52m
Deal found 9/25![Multiple Airlines logo]()
$705
One-way flights from Bloomington to ChicagoSearch for one-way flight options from Bloomington to Chicago. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Bloomington to Chicago. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 10/269:24 am -
2 stops13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Fri 10/238:54 am -
2 stops13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$239
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.
Tue 10/2711:17 am -
3 stops45h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Tue 10/2011:17 am -
3 stops52h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/298:20 pm -
3 stops45h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$259
Find 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, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $391 (Kiwi.com) |
One-way from | $218 (Kiwi.com) |
Good round-trip deal | $374 or less |
Good one-way deal | $283 or less |
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 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Bloomington to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Fri 10/23
4:26 pm-7:11 pm
1 stop26h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$278
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Thu 11/26
6:01 am-7:05 pm
1 stop13h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$278
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Fri 11/27
6:01 am-7:05 pm
1 stop13h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$286
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Thu 12/24
4:29 pm-5:29 pm
1 stop25h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$286
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Wed 11/25
12:06 pm-1:59 pm
2 stops25h 53m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$292
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Sat 10/24
12:13 pm-8:39 am
1 stop20h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$303
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Sat 11/21
4:28 pm-10:39 am
2 stops18h 11m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$364
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Mon 12/7
9:05 am-6:37 pm
2 stops33h 32m
Chicago O'Hare Intl
Thu 12/17
8:41 pm-7:57 am
1 stop11h 16m
$391
Quickest round-trip
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Wed 11/11
2:34 pm-3:45 pm
Nonstop1h 11m
Chicago O'Hare Intl
Wed 11/18
11:02 pm-11:59 pm
Nonstop0h 57m
$439
BloomingtonChicago
BMI Bloomington-Normal - ORD Chicago O'Hare Intl
BMIORD
Bloomington-Normal
Tue 10/13
2:30 pm-3:45 pm
Nonstop1h 15m
Chicago O'Hare Intl
Sat 10/17
12:59 pm-1:57 pm
Nonstop0h 58m
$473
Showing 1-10 of 13 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BMI-CHI
BMI-ORD
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
BMI-CHI
BMI-ORD
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, 2026.
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 5% versus a flight in the evening.
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, 2026.
The most flights from BMI to CHI are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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