HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Flint

$111+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FNT
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Flint 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 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 June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 10/177:00 am
ONT
-
FNT
1 stop7h 56m
United Airlines
Tue 10/206:31 pm
FNT
-
ONT
1 stop7h 18m
United Airlines
Deal found 6/7$459
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 10/287:00 am
ONT
-
FNT
1 stop8h 48m
United Airlines
Sat 11/73:36 pm
FNT
-
ONT
2 stops10h 30m
United Airlines
Deal found 6/8$464
This American Airlines deal was found by Cheapflights users on 6/7. 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 10/178:00 pm
ONT
-
FNT
2 stops11h 13m
American Airlines
Tue 10/205:49 am
FNT
-
ONT
2 stops8h 38m
American Airlines
Deal found 6/7$469
This American Airlines deal was found by Cheapflights users on 6/5. 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 9/2310:25 am
ONT
-
FNT
2 stops10h 47m
American Airlines
Tue 9/295:32 am
FNT
-
ONT
2 stops15h 45m
American Airlines
Deal found 6/5$511
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:40 pm
ONT
-
FNT
1 stop21h 15m
Multiple Airlines
Mon 7/137:00 am
FNT
-
ONT
1 stop28h 03m
Multiple Airlines
Deal found 6/8$513
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/119:15 am
ONT
-
FNT
2 stops11h 36m
United Airlines
Fri 8/216:32 pm
FNT
-
ONT
1 stop7h 03m
United Airlines
Deal found 6/8$535
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 8/155:00 am
ONT
-
FNT
2 stops15h 51m
United Airlines
Sat 8/226:32 pm
FNT
-
ONT
1 stop7h 03m
United Airlines
Deal found 6/5$557
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/181:18 pm
ONT
-
FNT
2 stops31h 33m
United Airlines
Sat 8/226:32 pm
FNT
-
ONT
1 stop7h 03m
United Airlines
Deal found 6/5$558
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/1812:59 pm
ONT
-
FNT
2 stops8h 54m
American Airlines
Sat 8/226:25 am
FNT
-
ONT
2 stops10h 28m
American Airlines
Deal found 6/5$571
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/127:00 am
ONT
-
FNT
1 stop7h 57m
United Airlines
Sat 8/226:32 pm
FNT
-
ONT
1 stop7h 03m
United Airlines
Deal found 6/5$574
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:59 pm
ONT
-
FNT
2 stops8h 54m
American Airlines
Sat 8/226:25 am
FNT
-
ONT
2 stops10h 28m
American Airlines
Deal found 6/8$576

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$459
(United Airlines)

One-way from

$111
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$508
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. 9% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 8, 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

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Wed 10/28

7:00 am-6:48 pm

1 stop8h 48m

Flint Bishop

Sat 11/7

3:36 pm-11:06 pm

2 stops10h 30m

$464
Quickest round-trip

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 8/11

9:15 am-11:51 pm

2 stops11h 36m

Flint Bishop

Fri 8/21

6:32 pm-10:35 pm

1 stop7h 03m

$535

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 7/30

7:15 pm-5:10 pm

2 stops18h 55m

Flint Bishop

Tue 8/4

5:29 am-12:02 pm

2 stops9h 33m

$610

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 7/4

6:10 am-4:28 pm

1 stop7h 18m

Flint Bishop

Sat 7/18

6:30 am-6:33 pm

2 stops15h 03m

$698

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Mon 7/27

6:10 am-1:23 pm

1 stop28h 13m

Flint Bishop

Thu 8/6

2:27 pm-10:51 pm

1 stop11h 24m

$787

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Wed 9/16

7:00 am-11:51 pm

1 stop13h 51m

Flint Bishop

Sat 9/19

6:25 am-7:57 pm

1 stop16h 32m

$890

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 7/2

6:10 am-1:23 pm

1 stop28h 13m

Flint Bishop

Wed 7/15

6:30 am-10:51 pm

1 stop19h 21m

$900

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 7/30

6:10 am-8:23 pm

1 stop11h 13m

Flint Bishop

Tue 8/4

2:27 pm-10:37 pm

2 stops11h 10m

$907

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 6/30

6:10 am-8:23 pm

1 stop11h 13m

Flint Bishop

Tue 7/7

2:27 pm-10:51 pm

1 stop11h 24m

$909

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Mon 6/29

1:50 pm-8:23 pm

2 stops27h 33m

Flint Bishop

Tue 7/7

2:27 pm-10:51 pm

1 stop11h 24m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
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.

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 8h 48m. Fly via United Airlines or American Airlines to get the fastest option. There are 1915 mi between Ontario and Flint. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Flint

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Los Angeles to Midway flights
Santa Ana to O'Hare Intl flights
San Francisco to Midway flights
Los Angeles to Detroit flights
San Diego to O'Hare Intl flights
San Jose to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Francisco to Detroit flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Oakland to O'Hare Intl flights
San Jose to Midway flights
San Diego to Detroit flights
Ontario to Detroit flights
Las Vegas to Midway flights
Fresno to O'Hare Intl flights
Las Vegas to Detroit flights
Long Beach to O'Hare Intl flights
Oakland to Midway flights
San Diego to Midway flights
Ontario to Midway flights
Santa Ana to Midway flights
Santa Ana to Detroit flights
Sacramento to Midway flights
Reno to O'Hare Intl flights
San Jose to Detroit flights
Oakland to Detroit flights
Los Angeles to Grand Rapids flights
San Francisco to Grand Rapids flights
Palm Springs to O'Hare Intl flights
San Francisco to Traverse City flights
Burbank to Midway flights
Long Beach to Midway flights
San Francisco to Rockford flights
Sacramento to Detroit flights
Fresno to Midway flights
Los Angeles to Rockford flights
Reno to Midway flights
Santa Barbara to O'Hare Intl flights
Los Angeles to South Bend flights
San Diego to Grand Rapids flights
Ontario to Grand Rapids flights
Santa Rosa to O'Hare Intl flights
Monterey to O'Hare Intl flights
Long Beach to Detroit flights
Palm Springs to Midway flights

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.
Site
©2026 Cheapflights