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O'Hare Intl

$161+ Cheap flights from Bloomington, IL (BMI) to O'Hare Intl (ORD)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — ORD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Bloomington to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) to O'Hare Intl (ORD). 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 August 14, 2025.

Round-trip from

$335
(American Airlines)

One-way from

$161
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$389

Good round-trip deal

$377 or less

Good one-way deal

$231 or less
From Bloomington-Normal to Chicago O'Hare Intl
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One-way flight from Bloomington-Normal to Chicago O'Hare Intl
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Bloomington-Normal to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Bloomington-Normal to Chicago O'Hare Intl.
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Find flight deals from Bloomington to O'Hare Intl

Cheapest flights from Bloomington to O'Hare Intl
Explore the most affordable flight options available from Bloomington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/242:51 pmBMI - ORD
Nonstop1h 07mAmerican Airlines
Wed 10/11:23 pmORD - BMI
Nonstop0h 57mAmerican Airlines
Deal found 8/14$335
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/296:00 amBMI - ORD
Nonstop1h 10mAmerican Airlines
Tue 9/26:37 pmORD - BMI
Nonstop1h 10mAmerican Airlines
Deal found 8/14$474
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/52:51 pmBMI - ORD
Nonstop1h 07mAmerican Airlines
Sun 9/71:14 pmORD - BMI
Nonstop0h 57mAmerican Airlines
Deal found 8/12$505

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bloomington to O'Hare Intl 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 August 14, 2025.
Use the filters below to find and compare flights from Bloomington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bloomington

Fly to

O'Hare Intl

Route

Depart

Return

Price

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Wed 9/24

2:51 pm-3:58 pm

Nonstop1h 07m

Chicago O'Hare Intl

Wed 10/1

1:23 pm-2:20 pm

Nonstop0h 57m

$335

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 8/29

6:00 am-7:10 am

Nonstop1h 10m

Chicago O'Hare Intl

Tue 9/2

6:37 pm-7:47 pm

Nonstop1h 10m

$474

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 9/5

2:51 pm-3:58 pm

Nonstop1h 07m

Chicago O'Hare Intl

Sun 9/7

1:14 pm-2:11 pm

Nonstop0h 57m

$505

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 10/31

9:06 am-12:07 pm

1 stop27h 01m

$161

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Mon 9/15

8:37 am-5:39 pm

3 stops33h 02m

$210

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 10/31

6:00 am-7:04 am

Nonstop1h 04m

$216

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 9/12

8:57 am-9:58 pm

3 stops37h 01m

$223

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Mon 10/13

9:56 am-11:45 pm

3 stops37h 49m

$256

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Fri 9/12

3:39 pm-7:05 pm

1 stop27h 26m

$268

BloomingtonChicago

BMI - ORD

BMIORD

Bloomington-Normal

Sun 9/14

9:04 am-10:52 am

3 stops49h 48m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
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Best time to book a flight from Bloomington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Bloomington, Illinois to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Bloomington, Illinois to Chicago O'Hare Intl Airport (average of $245). Flying from Bloomington, Illinois to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from Bloomington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Bloomington, Illinois to Chicago O'Hare Intl Airport, 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 18% versus a flight in the afternoon.

Weekly flight availability from Bloomington, Illinois to Chicago O'Hare Intl Airport

Explore weekly flight availability from Bloomington to O'Hare Intl. 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 August 14, 2025.

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Bloomington to Chicago O'Hare Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

Related info for your journey

Find useful and relevant information for your journey from Bloomington to O'Hare Intl. 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 O'Hare Intl?

    Bloomington-Normal (BMI), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Bloomington to Chicago O'Hare Intl. 1 airline have flights from Bloomington-Normal to Chicago O'Hare Intl on a regular basis. Booking flights from Bloomington-Normal to Chicago O'Hare Intl should not be difficult; the airport handles an average of 5 outbound flights to Chicago O'Hare Intl per day.

  • What is the cheapest airline to fly from Bloomington, Illinois to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Bloomington, Illinois to Chicago O'Hare Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $295 on this airline. American Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Bloomington, Illinois to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Bloomington, Illinois, check out the most reliable airlines to get you to your destination on time: American Airlines (84%), Envoy Air (84%), Qatar Airways( 80%).

  • What are the cheapest flights from Bloomington, Illinois to Chicago O'Hare Intl Airport?

    While on average a flight from Bloomington, Illinois to Chicago O'Hare Intl Airport is generally $390, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Bloomington-Normal - Chicago O'Hare Intl), you can expect to pay $333 for that flight.

  • Can I find deals for flights from Bloomington to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bloomington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bloomington to O'Hare Intl?

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

  • Can I find deals for business class flights from Bloomington to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bloomington to O'Hare Intl 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 O'Hare Intl Airport?

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

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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Top airline flying from Bloomington to O'Hare Intl

Discover the top airline that operate flights from Bloomington to O'Hare Intl. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$295Average$390FlexibilityNo cancel feeOn-time71%

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