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Bloomington

$199+ Cheap flights from Ontario to Bloomington, IL (ONT - BMI)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BMI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Ontario to Bloomington

Cheapest flights from Ontario to Bloomington
Explore the most affordable flight options available from Ontario to Bloomington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:12 pmONT - BMI
1 stop7h 54mDelta
Sat 1/173:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$379
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:12 pmONT - BMI
1 stop7h 54mDelta
Sat 1/173:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$388
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:12 pmONT - BMI
1 stop7h 54mDelta
Tue 1/203:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$419
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:12 pmONT - BMI
1 stop7h 54mDelta
Thu 1/223:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$428
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:12 pmONT - BMI
1 stop7h 54mDelta
Wed 1/216:00 amBMI - ONT
1 stop7h 54mDelta
Deal found 10/29$443
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:12 pmONT - BMI
1 stop7h 54mDelta
Mon 1/193:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$452
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:12 pmONT - BMI
1 stop7h 54mDelta
Thu 1/223:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$459
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:12 pmONT - BMI
1 stop7h 54mDelta
Fri 1/163:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$478
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:12 pmONT - BMI
1 stop7h 54mDelta
Mon 1/193:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$483
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:12 pmONT - BMI
1 stop7h 54mDelta
Sun 1/183:35 pmBMI - ONT
1 stop7h 32mDelta
Deal found 10/29$507

Cheap flight deals from Ontario to Bloomington

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Bloomington (BMI). 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 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(Delta)

One-way from

$199
(Delta)
Provider with most accurate pricing for Ontario-Bloomington-Normal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Bloomington-Normal flights.
Search Deals
From Ontario to Bloomington-Normal
Search Deals
One-way flight from Ontario to Bloomington-Normal
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bloomington 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 30, 2025.
Use the filters below to find and compare flights from Ontario to Bloomington that are best for you.

Fly from

Ontario

Fly to

Bloomington

Route

Depart

Return

Price

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Wed 12/10

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Tue 1/20

3:35 pm-9:07 pm

1 stop7h 32m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Tue 12/9

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Tue 1/20

3:35 pm-9:07 pm

1 stop7h 32m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Wed 12/10

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Sat 1/17

3:35 pm-9:07 pm

1 stop7h 32m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Tue 12/9

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Wed 1/21

6:00 am-11:54 am

1 stop7h 54m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Sat 4/25

12:00 pm-10:23 pm

1 stop8h 23m

Bloomington-Normal

Wed 4/29

3:50 pm-10:09 pm

1 stop8h 19m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Tue 12/9

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Sat 1/17

3:35 pm-9:07 pm

1 stop7h 32m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Sat 12/13

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Sat 1/17

3:35 pm-9:07 pm

1 stop7h 32m

$379

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Thu 12/11

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Tue 1/20

3:35 pm-9:07 pm

1 stop7h 32m

$388

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Sat 12/13

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Thu 1/22

3:35 pm-9:07 pm

1 stop7h 32m

$419

OntarioBloomington

ONT - BMI

ONTBMI

Ontario

Fri 12/12

12:12 pm-10:06 pm

1 stop7h 54m

Bloomington-Normal

Wed 1/21

3:35 pm-9:07 pm

1 stop7h 32m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 23 results
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Compare providers for flights from Ontario to Bloomington

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 Ontario to Bloomington in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Ontario-Bloomington, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Bloomington, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Bloomington, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Bloomington, Illinois 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 Ontario-Bloomington, Illinois 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 Ontario to Bloomington

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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Bloomington, Illinois (average of $228). Flying from Ontario to Bloomington, Illinois in April is currently the most expensive (average of $369). 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 ONT to BMI?

Find hourly flight availability from Ontario to Bloomington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Ontario to Bloomington, Illinois in the afternoon. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bloomington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Ontario to Bloomington, Illinois in 7h 54m. Fly via Delta to get the fastest option. There are 1629 mi between Ontario and Bloomington, Illinois.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Bloomington, Illinois (average of $228). Flying from Ontario to Bloomington, Illinois in April is currently the most expensive (average of $369). 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 Bloomington?

Book flights to Bloomington if you plan to visit one of these locations
Normal

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