What is the cheapest airline that flies from Ontario to Flint Bishop?

United Airlines and American Airlines are the most popular carriers operating from Ontario to Flint Bishop

What airlines fly to Flint?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Flint from Ontario according to our data. Spirit Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 6 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Flint Bishop Airport?

Prices for flights from Ontario Airport to Flint Bishop Airport were last updated today.

How old do you have to be to fly from Ontario Airport to Flint Bishop Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Flint Bishop Airport.

What documentation or ID do you need to fly to Flint Bishop Airport?

The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$400 Cheap Flights from Ontario to Flint in 2026

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0 bags

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Find the cheapest flights from Ontario to Flint

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 7:04 pm

ONT

FNT

9h 04m

1 stop

3:55 pm - 10:31 pm

FNT

ONT

9h 36m

1 stop

$419United Airlines

Tue, Apr 21 - Sat, Apr 25

6:05 am - 7:04 pm

ONT

FNT

9h 59m

2 stops

3:55 pm - 10:31 pm

FNT

ONT

9h 36m

1 stop

$424United Airlines

Tue, Apr 21 - Sat, Apr 25

6:05 am - 10:48 pm

ONT

FNT

13h 43m

2 stops

7:15 am - 5:47 pm

FNT

ONT

13h 32m

2 stops

$429United Airlines

Tue, Apr 21 - Sat, Apr 25

7:00 am - 7:04 pm

ONT

FNT

9h 04m

1 stop

3:34 pm - 10:35 pm

FNT

ONT

10h 01m

1 stop

$444United Airlines

Fri, May 1 - Fri, May 8

7:03 pm - 9:06 am

ONT

FNT

11h 03m

2 stops

3:34 pm - 10:35 pm

FNT

ONT

10h 01m

1 stop

$449United Airlines

Fri, May 1 - Fri, May 8

9:11 pm - 3:58 pm

ONT

FNT

15h 47m

1 stop

7:00 am - 3:13 pm

FNT

ONT

11h 13m

1 stop

$452Multiple Airlines

Thu, May 21 - Mon, May 25

5:10 am - 3:08 pm

ONT

FNT

30h 58m

3 stops

7:15 am - 5:47 pm

FNT

ONT

13h 32m

2 stops

$522United Airlines

Tue, Apr 21 - Sat, Apr 25

5:10 am - 3:08 pm

ONT

FNT

30h 58m

3 stops

7:15 am - 5:47 pm

FNT

ONT

13h 32m

2 stops

$524United Airlines

Tue, Apr 21 - Sat, Apr 25

7:00 am - 7:04 pm

ONT

FNT

9h 04m

1 stop

3:34 pm - 10:35 pm

FNT

ONT

10h 01m

1 stop

$534United Airlines

Fri, May 1 - Mon, May 4

5:10 am - 3:08 pm

ONT

FNT

30h 58m

3 stops

7:15 am - 5:47 pm

FNT

ONT

13h 32m

2 stops

$547United Airlines

Tue, Apr 21 - Sat, Apr 25

American Airlines flights from Ontario to Flint

Our best American Airlines deals on Ontario to Flint flight tickets

American Airlines

May 1

ONT11:59 pmOntario

9h 30m

2 stops

FNT12:29 pmFlint Bishop

May 31

FNT5:30 amFlint Bishop

9h 35m

2 stops

ONT12:05 pmOntario

$570

American Airlines

May 21

ONT1:10 pmOntario

18h 10m

2 stops

FNT10:20 amFlint Bishop

May 25

FNT5:30 amFlint Bishop

9h 35m

2 stops

ONT12:05 pmOntario

$658

American Airlines

Mar 21

ONT12:26 pmOntario

7h 35m

2 stops

FNT11:01 pmFlint Bishop

Mar 25

FNT12:28 pmFlint Bishop

11h 56m

2 stops

ONT9:24 pmOntario

$676

United Airlines flights from Ontario to Flint

Our best United Airlines deals on Ontario to Flint flight tickets

United Airlines

Apr 21

ONT7:00 amOntario

9h 04m

1 stop

FNT7:04 pmFlint Bishop

Apr 25

FNT3:55 pmFlint Bishop

9h 36m

1 stop

ONT10:31 pmOntario

$419

United Airlines

Apr 21

ONT6:05 amOntario

9h 59m

2 stops

FNT7:04 pmFlint Bishop

Apr 25

FNT3:55 pmFlint Bishop

9h 36m

1 stop

ONT10:31 pmOntario

$424

United Airlines

Apr 21

ONT6:05 amOntario

13h 43m

2 stops

FNT10:48 pmFlint Bishop

Apr 25

FNT7:15 amFlint Bishop

13h 32m

2 stops

ONT5:47 pmOntario

$429

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

Tue 4/21

6:05 am-7:04 pm

2 stops9h 59m

Flint Bishop

Sat 4/25

3:55 pm-10:31 pm

1 stop9h 36m

$424

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/21

6:05 am-10:48 pm

2 stops13h 43m

Flint Bishop

Sat 4/25

7:15 am-5:47 pm

2 stops13h 32m

$429

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Fri 5/1

7:00 am-7:04 pm

1 stop9h 04m

Flint Bishop

Fri 5/8

3:34 pm-10:35 pm

1 stop10h 01m

$444

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Fri 5/1

7:03 pm-9:06 am

2 stops11h 03m

Flint Bishop

Fri 5/8

3:34 pm-10:35 pm

1 stop10h 01m

$449

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Thu 5/21

9:11 pm-3:58 pm

1 stop15h 47m

Flint Bishop

Mon 5/25

7:00 am-3:13 pm

1 stop11h 13m

$452

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/21

5:10 am-3:08 pm

3 stops30h 58m

Flint Bishop

Sat 4/25

7:15 am-5:47 pm

2 stops13h 32m

$522

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/21

5:10 am-3:08 pm

3 stops30h 58m

Flint Bishop

Sat 4/25

7:15 am-5:47 pm

2 stops13h 32m

$524

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Fri 5/1

7:00 am-7:04 pm

1 stop9h 04m

Flint Bishop

Mon 5/4

3:34 pm-10:35 pm

1 stop10h 01m

$534

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 4/21

5:10 am-3:08 pm

3 stops30h 58m

Flint Bishop

Sat 4/25

7:15 am-5:47 pm

2 stops13h 32m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Flint

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Ontario to Flint flights?

You could potentially save up to 74% on your flight if you consider stops on a Ontario to Flint flight.

When to book flights from Ontario to Flint

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Flint according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Flint (ONT to FNT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Flint

Fastest flight time	8h 48m
Direct flights	None

The fastest flight from Ontario to Flint takes 8h 48m

There are no direct flights from Ontario to Flint. There are no popular flight routes from Ontario to Flint.

Search flight deals

How far is Ontario to Flint Bishop by plane?
The distance between Ontario and Flint Bishop is about 1920.3 mi. Flights usually cover this in 8h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Flint Bishop Airport?
Prices for flights from Ontario Airport to Flint Bishop Airport were last updated today.
How old do you have to be to fly from Ontario Airport to Flint Bishop Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Grand Blanc

Birch Run

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Flint?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Flint from Ontario.

Can I find flights from Ontario to Flint with flexible booking policies on momondo?

All flight searches from Ontario to Flint on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Flint?

momondo helps you find the best flight between Ontario and Flint by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Flint right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Flint flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.