What airlines fly to Flint?

Delta, Frontier and Southwest are the top three most popular airlines that fly to Flint from Ontario according to our data. Delta is the first choice among our users, with 56% 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.

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

American Airlines and United Airlines are the most popular carriers 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.

$163 Cheap Flights from Ontario to Flint in 2026/27

Find the cheapest flights from Ontario to Flint

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 6:12 pmONT Ontario-FNT Flint Bishop

7h 12m1 stop Las Vegas Harry Reid Intl

1:36 pm - 10:45 amFNT Flint Bishop-ONT Ontario

48h 09m2 stops Orlando Sanford Intl Denver Intl

$347Multiple Airlines

Thu, Dec 3 - Wed, Dec 9

11:20 am - 11:59 pmONT Ontario-FNT Flint Bishop

9h 39m2 stops San Francisco Chicago O'Hare Intl

9:00 am - 5:36 pmFNT Flint Bishop-ONT Ontario

11h 36m2 stops Chicago O'Hare Intl San Francisco

$389United Airlines

Thu, Dec 3 - Wed, Dec 9

9:50 am - 11:50 pmONT Ontario-FNT Flint Bishop

11h 00m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

4:56 pm - 9:00 amFNT Flint Bishop-ONT Ontario

19h 04m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$468American Airlines

Tue, Nov 10 - Tue, Nov 17

9:50 am - 11:50 pmONT Ontario-FNT Flint Bishop

11h 00m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

4:56 pm - 9:00 amFNT Flint Bishop-ONT Ontario

19h 04m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$472American Airlines

Tue, Nov 10 - Tue, Nov 17

7:00 am - 4:22 pmONT Ontario-FNT Flint Bishop

6h 22m1 stop Chicago O'Hare Intl

5:10 am - 5:35 pmFNT Flint Bishop-ONT Ontario

15h 25m2 stops Chicago O'Hare Intl San Francisco

$504United Airlines

Thu, Jan 21 - Sun, Jan 24

7:25 am - 11:58 pmONT Ontario-FNT Flint Bishop

13h 33m2 stops San Francisco Chicago O'Hare Intl

5:10 am - 5:35 pmFNT Flint Bishop-ONT Ontario

15h 25m2 stops Chicago O'Hare Intl San Francisco

$509United Airlines

Thu, Jan 21 - Sun, Jan 24

7:00 am - 4:22 pmONT Ontario-FNT Flint Bishop

6h 22m1 stop Chicago O'Hare Intl

2:04 pm - 6:50 pmFNT Flint Bishop-ONT Ontario

7h 46m1 stop Chicago O'Hare Intl

$544United Airlines

Fri, Jan 22 - Wed, Jan 27

9:50 am - 11:50 pmONT Ontario-FNT Flint Bishop

11h 00m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:21 am - 4:19 pmFNT Flint Bishop-ONT Ontario

12h 58m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$549American Airlines

Tue, Nov 10 - Tue, Nov 17

7:45 pm - 5:08 pmONT Ontario-FNT Flint Bishop

18h 23m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:38 pm - 8:41 amFNT Flint Bishop-ONT Ontario

18h 03m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$551American Airlines

Thu, Nov 19 - Fri, Nov 27

11:20 am - 11:58 pmONT Ontario-FNT Flint Bishop

9h 38m2 stops San Francisco Chicago O'Hare Intl

2:04 pm - 9:00 pmFNT Flint Bishop-ONT Ontario

9h 56m2 stops Chicago O'Hare Intl Denver Intl

$555United Airlines

Fri, Feb 5 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 5:52 pmONT Ontario-FNT Flint Bishop

7h 52m1 stop Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$664United Airlines

Tue, Nov 3 - Sat, Nov 7

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$669United Airlines

Mon, Nov 2 - Sat, Nov 7

7:00 am - 5:52 pmONT Ontario-FNT Flint Bishop

7h 52m1 stop Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$674United Airlines

Wed, Nov 4 - Sat, Nov 7

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

9:00 am - 8:15 pmFNT Flint Bishop-ONT Ontario

14h 15m2 stops Chicago O'Hare Intl San Francisco

$680United Airlines

Tue, Nov 3 - Mon, Nov 9

6:00 am - 5:52 pmONT Ontario-FNT Flint Bishop

8h 52m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$704United Airlines

Sun, Nov 1 - Sat, Nov 7

7:00 am - 5:52 pmONT Ontario-FNT Flint Bishop

7h 52m1 stop Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$755United Airlines

Mon, Nov 2 - Sat, Nov 7

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

6:27 pm - 6:47 pmFNT Flint Bishop-ONT Ontario

27h 20m1 stop Chicago O'Hare Intl

$777United Airlines

Tue, Nov 3 - Fri, Nov 6

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

6:27 pm - 3:33 pmFNT Flint Bishop-ONT Ontario

24h 06m2 stops Chicago O'Hare Intl San Francisco

$782United Airlines

Tue, Nov 3 - Fri, Nov 6

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

9:00 am - 6:01 pmFNT Flint Bishop-ONT Ontario

12h 01m2 stops Chicago O'Hare Intl San Francisco

$815United Airlines

Mon, Nov 2 - Tue, Nov 10

9:25 am - 11:36 pmONT Ontario-FNT Flint Bishop

11h 11m2 stops San Francisco Chicago O'Hare Intl

9:00 am - 6:47 pmFNT Flint Bishop-ONT Ontario

12h 47m1 stop Chicago O'Hare Intl

$887United Airlines

Tue, Nov 3 - Tue, Nov 10

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United Airlines flights from Ontario to Flint

Our best United Airlines deals on Ontario to Flint flight tickets

United Airlines

Dec 3

ONT11:20 amOntario

9h 39m

2 stops

FNT11:59 pmFlint Bishop

Dec 9

FNT9:00 amFlint Bishop

11h 36m

2 stops

ONT5:36 pmOntario

$389

United Airlines

Jan 21

ONT7:00 amOntario

6h 22m

1 stop

FNT4:22 pmFlint Bishop

Jan 24

FNT5:10 amFlint Bishop

15h 25m

2 stops

ONT5:35 pmOntario

$504

United Airlines

Jan 21

ONT7:25 amOntario

13h 33m

2 stops

FNT11:58 pmFlint Bishop

Jan 24

FNT5:10 amFlint Bishop

15h 25m

2 stops

ONT5:35 pmOntario

$509

American Airlines flights from Ontario to Flint

Our best American Airlines deals on Ontario to Flint flight tickets

American Airlines

Nov 10

ONT9:50 amOntario

11h 00m

2 stops

FNT11:50 pmFlint Bishop

Nov 17

FNT4:56 pmFlint Bishop

19h 04m

2 stops

ONT9:00 amOntario

$468

American Airlines

Nov 10

ONT9:50 amOntario

11h 00m

2 stops

FNT11:50 pmFlint Bishop

Nov 17

FNT4:56 pmFlint Bishop

19h 04m

2 stops

ONT9:00 amOntario

$472

American Airlines

Nov 10

ONT9:50 amOntario

11h 00m

2 stops

FNT11:50 pmFlint Bishop

Nov 17

FNT6:21 amFlint Bishop

12h 58m

2 stops

ONT4:19 pmOntario

$549

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 12/3

8:00 am-6:12 pm

1 stop7h 12m

Flint Bishop

Wed 12/9

1:36 pm-10:45 am

2 stops48h 09m

$347

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 12/3

11:20 am-11:59 pm

2 stops9h 39m

Flint Bishop

Wed 12/9

9:00 am-5:36 pm

2 stops11h 36m

$389

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Tue 11/10

9:50 am-11:50 pm

2 stops11h 00m

Flint Bishop

Tue 11/17

4:56 pm-9:00 am

2 stops19h 04m

$468

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Tue 11/10

9:50 am-11:50 pm

2 stops11h 00m

Flint Bishop

Tue 11/17

4:56 pm-9:00 am

2 stops19h 04m

$472

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 1/21

7:00 am-4:22 pm

1 stop6h 22m

Flint Bishop

Sun 1/24

5:10 am-5:35 pm

2 stops15h 25m

$504

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 1/21

7:25 am-11:58 pm

2 stops13h 33m

Flint Bishop

Sun 1/24

5:10 am-5:35 pm

2 stops15h 25m

$509

Quickest round-trip

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Fri 1/22

7:00 am-4:22 pm

1 stop6h 22m

Flint Bishop

Wed 1/27

2:04 pm-6:50 pm

1 stop7h 46m

$544

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Tue 11/10

9:50 am-11:50 pm

2 stops11h 00m

Flint Bishop

Tue 11/17

6:21 am-4:19 pm

2 stops12h 58m

$549

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 11/19

7:45 pm-5:08 pm

2 stops18h 23m

Flint Bishop

Fri 11/27

5:38 pm-8:41 am

2 stops18h 03m

$551

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Fri 2/5

11:20 am-11:58 pm

2 stops9h 38m

Flint Bishop

Tue 2/9

2:04 pm-9:00 pm

2 stops9h 56m

$555

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 62% 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

Best Price Found	$163
Fastest flight time	7h 12m
Direct flights	None

The best one-way flight to Flint from Ontario in the past 72 hours is $163. The best round-trip flight deal from Ontario to Flint found on momondo in the last 72 hours is $347.

The fastest flight from Ontario to Flint takes 7h 12m

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

Search flight deals

Frequently asked questions about flying from Ontario to Flint

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 7h 12m, 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.