Cheap flights from Bloomington to Ontario (BMI - ONT) from $283

This is the cheapest one-way flight price, found on 9/26. Prices may vary by date and flight preferences.
BMI — ONT
Oct 2 — Oct 91

How to find the cheapest flight from Bloomington (BMI) to Ontario (ONT)

All the information you need to plan the best BMI to ONT flight in 2023: compare Bloomington to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

Popular in

November

Cheapest in

July

Average price

$841

Round-trip from

$217
High demand for flights, 27% potential price rise
Best time to find cheap flights, 45% potential price drop
Average for round-trip flights in September 2023
From Bloomington-Normal to Ontario

BMI - LAX

Price

$217 - $495

LAX

Temperature

57.2 - 73.4 °F

LAX

Rainfall

0 - 3.4 inches

What is the cheapest day to fly round-trip from Bloomington, Illinois to Ontario?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 9%.

How far in advance should I book a flight from Bloomington, Illinois to Ontario?

Travelers have found it’s best to book a flight 56 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Bloomington, Illinois to Ontario 1-2 weeks in advance for as low as $693, or $719 for flights within the next 24 hours.

What is the cheapest month to fly from Bloomington, Illinois to Ontario?

Our data shows that May tends to be the cheapest month to fly to Ontario from Bloomington, Illinois. Users have commonly found prices around $576 for the month, but tickets can be as low as $382. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Bloomington, Illinois to Ontario (BMI - ONT)?

When flying from Bloomington, Illinois to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Bloomington to Ontario

Find some of the cheapest Delta flights traveling from Bloomington to Ontario. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from Bloomington to Ontario

To aid your search, here are some of the cheapest American Airlines flights we've found from Bloomington to Ontario. Deals are refreshing constantly so come back soon for more options.

Cheap Bloomington to Ontario flights in September & October 2023

The best prices found for BMI to ONT flights for September, October
The lowest fares we've come across on flights traveling from Bloomington to Ontario in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Bloomington to Ontario 2023 flight deals

Cheap flights to Ontario from Bloomington found for this year
The lowest fares we've come across on flights traveling from Bloomington to Ontario in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Bloomington to Ontario flights leaving soon

Late deals on return flights to Ontario from Bloomington, departing today and this week
Book one of these great deals on flights from Bloomington to Ontario. Tip: verify your flight details before completing your reservation.

One-way flights to Ontario from Bloomington

The cheapest one-way flights from Bloomington to Ontario
If you're seeking multiple options on one-way flights from Bloomington to Ontario, be sure to check out these deals, which are updated often. Users needing a return flight from Bloomington to Ontario should utilize the search form above.

Find flights from Bloomington to Ontario within your budget

Use the slider to find flights from Bloomington to Ontario that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$417 - $531

Route

Depart

Return

Price

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Wed 11/29

1 stop8h 26m

Ontario

Mon 12/4

1 stop6h 40m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Sat 11/11

1 stop7h 09m

Ontario

Sat 12/2

2 stops12h 38m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Tue 11/28

1 stop8h 26m

Ontario

Mon 12/4

1 stop6h 40m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Sat 11/11

2 stops9h 02m

Ontario

Sat 12/2

2 stops9h 35m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Wed 11/29

1 stop8h 26m

Ontario

Tue 12/5

1 stop6h 40m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Tue 11/28

1 stop8h 26m

Ontario

Tue 12/5

1 stop8h 38m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Wed 11/29

1 stop8h 26m

Ontario

Tue 12/5

2 stops14h 54m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Sun 11/19

1 stop7h 09m

Ontario

Sat 12/9

1 stop7h 07m

Bloomington-NormalOntario

BMI - ONT

BMIONT

Bloomington-Normal

Sun 11/19

1 stop7h 09m

Ontario

Sat 12/9

2 stops11h 21m

Flights are sorted by cheapest first

Deals found on 9/26

Reviews of airlines servicing Ontario

See what other customers who have flown with Delta and American Airlines from Bloomington to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Boarding

8.0

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Boarding

8.0

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Boarding

8.0

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

Useful info, stats and facts about Bloomington to Ontario flights.

Can I find flights from Bloomington, Illinois to Ontario for under $500 on Cheapflights?

Yes, there are multiple flights from Bloomington, Illinois to Ontario for under $500. The cheapest flight booked recently is on Delta for just $417, but on average you can expect to pay $548.

Are there last-minute flights available from Bloomington, Illinois to Ontario for under $800?

There are currently 2+ open flights from Bloomington, Illinois to Ontario within the next 7 days for less than $800.

What are the cheapest airlines flying from Bloomington, Illinois to Ontario round-trip?

Our cheapest airline available from Bloomington, Illinois to Ontario is Delta. Our recent data shows that you can find tickets from as low as $417 on this airline. An additional option worth looking into is American Airlines, starting at $454. These flights start at 35% lower than the current average price 3 months from now.

What does BMI to ONT mean?

This is defined as Bloomington-Normal Airport (BMI) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

Top airline flying from Bloomington to Ontario

The chart below displays the airlines Cheapflights users traveling from Bloomington to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Bloomington to Ontario?

Cheapflights makes it easy to find Bloomington to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bloomington to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Bloomington to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bloomington to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Bloomington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bloomington to Ontario become cheaper?

Yes, Cheapflights does offer price alerts on Bloomington to Ontario flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.