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Flint

$398+ Cheap flights from Ontario to Flint (ONT - FNT)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FNT
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Ontario to Flint

Cheapest flights from Ontario to Flint
Explore the most affordable flight options available from Ontario to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
ONT
-
FNT
1 stop9h 04m
United Airlines
Sat 4/253:55 pm
FNT
-
ONT
1 stop9h 36m
United Airlines
Deal found 3/8$419
This American Airlines deal was found by Cheapflights users on 3/9. 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 3/1711:58 pm
ONT
-
FNT
2 stops8h 57m
American Airlines
Tue 3/2412:25 pm
FNT
-
ONT
2 stops10h 20m
American Airlines
Deal found 3/9$434
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/219:11 pm
ONT
-
FNT
1 stop15h 47m
Multiple Airlines
Mon 5/257:00 am
FNT
-
ONT
1 stop11h 13m
Multiple Airlines
Deal found 3/9$452
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
ONT
-
FNT
1 stop9h 04m
United Airlines
Wed 4/153:55 pm
FNT
-
ONT
1 stop9h 36m
United Airlines
Deal found 3/10$509

Find flight deals from Ontario to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Flint (FNT). 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$439
(United Airlines)

One-way from

$398
(American Airlines)

Popular in

April

Cheapest in

February

Average price

$450
Provider with most accurate pricing for Ontario-Flint Bishop flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Flint Bishop flights.
Search Deals
From Ontario to Flint Bishop
Search Deals
One-way flight from Ontario to Flint Bishop
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Flint 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 March 14, 2026.
Use the filters below to find and compare flights from Ontario to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/21

7:00 am-7:04 pm

1 stop9h 04m

Flint Bishop

Sat 4/25

3:55 pm-10:31 pm

1 stop9h 36m

$419

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 5/7

7:00 am-7:04 pm

1 stop9h 04m

Flint Bishop

Sun 5/10

3:34 pm-10:35 pm

1 stop10h 01m

$439
Cheapest one-way

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 5/28

6:30 am-7:06 pm

1 stop9h 36m

$400
Quickest one-way

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Fri 4/17

7:00 am-7:04 pm

1 stop9h 04m

$400

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Wed 4/22

5:10 am-7:04 pm

2 stops10h 54m

$405

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sun 4/26

7:00 am-7:04 pm

1 stop9h 04m

$410

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/28

7:00 am-7:04 pm

1 stop9h 04m

$410

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 4/9

7:00 am-7:04 pm

1 stop9h 04m

$410

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 4/25

7:00 am-7:04 pm

1 stop9h 04m

$410

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Wed 5/20

7:00 am-7:04 pm

1 stop9h 04m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Flint

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 Flint in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Ontario-Flint flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Flint flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Flint flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Flint 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 Ontario-Flint 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 Flint

Have a flexible travel schedule? Discover the best time to fly to Flint 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 Flint

What is the cheapest month to book a flight from Ontario to Flint?

Currently, September is the cheapest month in which you can book a flight from Ontario to Flint (average of $109). Flying from Ontario to Flint in March is currently the most expensive (average of $191). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Flint. 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 Flint?

    There are many flights that can get you from Ontario to Flint in 9h 04m. Fly via United Airlines to get the fastest option. There are 1915 mi between Ontario and Flint.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Flint 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 Flint?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Flint (average of $109). Flying from Ontario to Flint in March is currently the most expensive (average of $191). 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 Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

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