What airlines fly to Flint, Michigan?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Flint, Michigan from Ontario according to our data. Spirit Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Flint, Michigan. Keep in mind that there are 6 different airlines that fly to Flint, Michigan on a routine basis, so you have a few additional options to choose from.

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

United Airlines is the most popular carrier operating from Ontario to Flint Bishop

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.

$165 Cheap Flights from Ontario to Flint in 2025

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Find the cheapest flights from Ontario to Flint

Round-trip

One-way

Last minute

Cheap round-trip flights

8:15 am - 11:08 pmONT-FNT

11h 53m2 stops

6:45 am - 4:05 pmFNT-ONT

12h 20m2 stops

$324American Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 23

6:00 am - 6:06 pmONT-FNT

9h 06m1 stop

9:00 am - 8:56 pmFNT-ONT

14h 56m1 stop

$325

Find Deal

Mon, Sep 22 - Mon, Sep 29

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

4:43 pm - 10:30 pmFNT-ONT

8h 47m1 stop

$349United Airlines

Find Deal

Sat, Sep 6 - Fri, Sep 19

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

2:05 pm - 9:25 pmFNT-ONT

10h 20m2 stops

$354United Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 16

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

4:43 pm - 10:30 pmFNT-ONT

8h 47m1 stop

$379United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

7:00 am - 5:37 pmFNT-ONT

13h 37m2 stops

$384United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

2:05 pm - 9:25 pmFNT-ONT

10h 20m2 stops

$401United Airlines

Find Deal

Sat, Sep 6 - Wed, Sep 17

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

4:43 pm - 10:30 pmFNT-ONT

8h 47m1 stop

$404United Airlines

Find Deal

Tue, Sep 9 - Thu, Sep 18

7:00 am - 4:08 pmONT-FNT

6h 08m1 stop

2:05 pm - 9:25 pmFNT-ONT

10h 20m2 stops

$409United Airlines

Find Deal

Tue, Sep 9 - Sat, Sep 20

6:04 am - 10:30 pmONT-FNT

13h 26m2 stops

7:00 am - 12:32 pmFNT-ONT

8h 32m2 stops

$414United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

United Airlines flights from Ontario to Flint, Michigan

Our best United Airlines deals on Ontario to Flint, Michigan flight tickets

United Airlines

Sep 6

ONT7:00 amOntario

6h 08m

1 stop

FNT4:08 pmFlint Bishop

Sep 19

FNT4:43 pmFlint Bishop

8h 47m

1 stop

ONT10:30 pmOntario

$349

Find similar

United Airlines

Sep 6

ONT7:00 amOntario

6h 08m

1 stop

FNT4:08 pmFlint Bishop

Sep 16

FNT2:05 pmFlint Bishop

10h 20m

2 stops

ONT9:25 pmOntario

$354

Find similar

United Airlines

Sep 16

ONT7:00 amOntario

6h 08m

1 stop

FNT4:08 pmFlint Bishop

Sep 23

FNT4:43 pmFlint Bishop

8h 47m

1 stop

ONT10:30 pmOntario

$379

Find similar

American Airlines flights from Ontario to Flint, Michigan

Our best American Airlines deals on Ontario to Flint, Michigan flight tickets

American Airlines

Sep 13

ONT8:15 amOntario

11h 53m

2 stops

FNT11:08 pmFlint Bishop

Sep 23

FNT6:45 amFlint Bishop

12h 20m

2 stops

ONT4:05 pmOntario

$324

Find similar

American Airlines

Aug 27

ONT6:17 amOntario

10h 18m

3 stops

FNT7:35 pmFlint Bishop

Sep 2

FNT10:55 amFlint Bishop

9h 57m

2 stops

ONT5:52 pmOntario

$1,050

Find similar

American Airlines

Aug 27

ONT6:17 amOntario

10h 18m

3 stops

FNT7:35 pmFlint Bishop

Sep 2

FNT10:55 amFlint Bishop

10h 29m

3 stops

ONT6:24 pmOntario

$1,312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 9/13

8:15 am-11:08 pm

2 stops11h 53m

Flint Bishop

Tue 9/23

6:45 am-4:05 pm

2 stops12h 20m

$324

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Mon 9/22

6:00 am-6:06 pm

1 stop9h 06m

Flint Bishop

Mon 9/29

9:00 am-8:56 pm

1 stop14h 56m

$325

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 9/6

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Fri 9/19

4:43 pm-10:30 pm

1 stop8h 47m

$349

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 9/6

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Tue 9/16

2:05 pm-9:25 pm

2 stops10h 20m

$354

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 9/16

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Tue 9/23

4:43 pm-10:30 pm

1 stop8h 47m

$379

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 9/16

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Tue 9/23

7:00 am-5:37 pm

2 stops13h 37m

$384

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 9/6

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Wed 9/17

2:05 pm-9:25 pm

2 stops10h 20m

$401

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 9/9

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Thu 9/18

4:43 pm-10:30 pm

1 stop8h 47m

$404

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Tue 9/9

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Sat 9/20

2:05 pm-9:25 pm

2 stops10h 20m

$409

OntarioFlint

ONT - FNT

ONTFNT

Ontario

Sat 9/13

6:04 am-10:30 pm

2 stops13h 26m

Flint Bishop

Sat 9/20

7:00 am-12:32 pm

2 stops8h 32m

$414

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, Michigan

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

What is the cheapest day to depart on your flight to Flint, Michigan?

The cheapest day to depart from Ontario to Flint, Michigan is on a Friday. Travelers who choose to depart for Flint, Michigan on a Friday will often find tickets for as low as $412. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $598.

What is the cheapest time of day to depart on your flight to Flint, Michigan?

The cheapest time of day to fly to Flint, Michigan is in the morning when flights can be purchased for as low as $438. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $543 on average. Flights to Flint, Michigan from Ontario in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Flint, Michigan

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

Estimated round-trip price

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

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

Direct flights	None

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

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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 6h 06m, 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.