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

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

What airlines fly to Ontario?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Flint, Michigan according to our data. Spirit Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Flint Bishop Airport to Ontario Airport?

As of September 2025, there is 1 operator available to choose from for flights from Flint Bishop Airport to Ontario Airport.

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

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$170 Cheap Flights from Flint to Ontario in 2025

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Find the cheapest flights from Flint, Michigan to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

2:00 pm - 9:55 pmFNT-ONT

10h 55m1 stop

7:44 pm - 11:12 pmONT-FNT

24h 28m1 stop

$284

Find Deal

Mon, Nov 3 - Thu, Nov 13

2:00 pm - 9:55 pmFNT-ONT

10h 55m1 stop

7:44 pm - 11:12 pmONT-FNT

24h 28m1 stop

$286

Find Deal

Mon, Nov 3 - Sun, Nov 9

10:50 am - 9:07 pmFNT-ONT

13h 17m2 stops

9:59 am - 11:32 pmONT-FNT

10h 33m2 stops

$299American Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 9

2:00 pm - 9:55 pmFNT-ONT

10h 55m1 stop

6:00 am - 8:09 pmONT-FNT

11h 09m2 stops

$309

Find Deal

Mon, Nov 3 - Thu, Nov 13

2:15 pm - 6:36 pmFNT-ONT

7h 21m1 stop

7:00 am - 4:07 pmONT-FNT

6h 07m1 stop

$378United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 18

5:44 pm - 10:26 pmFNT-ONT

7h 42m1 stop

7:00 am - 5:09 pmONT-FNT

7h 09m1 stop

$379United Airlines

Find Deal

Thu, Jan 29 - Thu, Feb 5

2:15 pm - 10:51 pmFNT-ONT

11h 36m2 stops

7:00 am - 4:07 pmONT-FNT

6h 07m1 stop

$384United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

6:00 am - 7:41 pmFNT-ONT

16h 41m2 stops

9:59 am - 11:37 pmONT-FNT

10h 38m2 stops

$389American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 18

7:17 pm - 12:03 pmFNT-ONT

19h 46m2 stops

9:59 am - 11:37 pmONT-FNT

10h 38m2 stops

$443American Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

6:00 am - 7:41 pmFNT-ONT

16h 41m2 stops

4:47 pm - 10:18 amONT-FNT

14h 31m2 stops

$452American Airlines

Find Deal

Wed, Nov 5 - Thu, Nov 13

American Airlines flights from Flint, Michigan to Ontario

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

American Airlines

Dec 6

FNT10:50 amFlint Bishop

13h 17m

2 stops

ONT9:07 pmOntario

Dec 9

ONT9:59 amOntario

10h 33m

2 stops

FNT11:32 pmFlint Bishop

$299

Find similar

American Airlines

Nov 5

FNT6:00 amFlint Bishop

16h 41m

2 stops

ONT7:41 pmOntario

Nov 18

ONT9:59 amOntario

10h 38m

2 stops

FNT11:37 pmFlint Bishop

$389

Find similar

American Airlines

Sep 12

FNT6:45 amFlint Bishop

12h 20m

2 stops

ONT4:05 pmOntario

Sep 15

ONT10:35 pmOntario

12h 28m

2 stops

FNT2:03 pmFlint Bishop

$429

Find similar

United Airlines flights from Flint, Michigan to Ontario

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

United Airlines

Nov 4

FNT2:15 pmFlint Bishop

7h 21m

1 stop

ONT6:36 pmOntario

Nov 18

ONT7:00 amOntario

6h 07m

1 stop

FNT4:07 pmFlint Bishop

$378

Find similar

United Airlines

Jan 29

FNT5:44 pmFlint Bishop

7h 42m

1 stop

ONT10:26 pmOntario

Feb 5

ONT7:00 amOntario

7h 09m

1 stop

FNT5:09 pmFlint Bishop

$379

Find similar

United Airlines

Nov 8

FNT2:15 pmFlint Bishop

11h 36m

2 stops

ONT10:51 pmOntario

Nov 15

ONT7:00 amOntario

6h 07m

1 stop

FNT4:07 pmFlint Bishop

$384

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Mon 11/3

2:00 pm-9:55 pm

1 stop10h 55m

Ontario

Thu 11/13

7:44 pm-11:12 pm

1 stop24h 28m

$284

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Mon 11/3

2:00 pm-9:55 pm

1 stop10h 55m

Ontario

Sun 11/9

7:44 pm-11:12 pm

1 stop24h 28m

$286

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Sat 12/6

10:50 am-9:07 pm

2 stops13h 17m

Ontario

Tue 12/9

9:59 am-11:32 pm

2 stops10h 33m

$299

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Mon 11/3

2:00 pm-9:55 pm

1 stop10h 55m

Ontario

Thu 11/13

6:00 am-8:09 pm

2 stops11h 09m

$309

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Tue 11/4

2:15 pm-6:36 pm

1 stop7h 21m

Ontario

Tue 11/18

7:00 am-4:07 pm

1 stop6h 07m

$378

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Thu 1/29

5:44 pm-10:26 pm

1 stop7h 42m

Ontario

Thu 2/5

7:00 am-5:09 pm

1 stop7h 09m

$379

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Sat 11/8

2:15 pm-10:51 pm

2 stops11h 36m

Ontario

Sat 11/15

7:00 am-4:07 pm

1 stop6h 07m

$384

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Wed 11/5

6:00 am-7:41 pm

2 stops16h 41m

Ontario

Tue 11/18

9:59 am-11:37 pm

2 stops10h 38m

$389

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Tue 11/4

7:17 pm-12:03 pm

2 stops19h 46m

Ontario

Sat 11/8

9:59 am-11:37 pm

2 stops10h 38m

$443

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Wed 11/5

6:00 am-7:41 pm

2 stops16h 41m

Ontario

Thu 11/13

4:47 pm-10:18 am

2 stops14h 31m

$452

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 Flint, Michigan to Ontario

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 Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $427. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Flint, Michigan to Ontario for around $970.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Flint, Michigan to Ontario when you can find flight prices for as low as $348. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $778 on average. Flights to Ontario from Flint, Michigan in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Flint, Michigan to Ontario

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Flint Bishop to Ontario by plane?
A flight from Flint Bishop to Ontario will travel around 1920.3 mi. By plane, this route typically takes 7h 01m.
When did momondo last update prices for flights from Flint Bishop Airport to Ontario Airport?
Prices for flights from Flint Bishop Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Flint Bishop Airport to Ontario Airport?
As of September 2025, there is 1 operator available to choose from for flights from Flint Bishop Airport to Ontario Airport.
How old do you have to be to fly from Flint Bishop Airport to Ontario 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 Flint Bishop Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Flint, Michigan to Ontario?
momondo data reveals that the most frequently booked airline on the route from Flint, Michigan to Ontario is American Airlines, representing 100% of all bookings.

Best airlines flying from Flint, Michigan to Ontario

Compare and see reviews for airlines that fly from Flint, Michigan to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $389	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Flint to Ontario. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Flint to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Flint to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.