What airlines fly to Flint?

Delta, Frontier and American Airlines 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 60% 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?

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.

$379 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.

7:00 am - 5:56 pmONT Ontario-FNT Flint Bishop

7h 56m1 stop Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$449United Airlines

Sat, Sep 26 - Wed, Sep 30

1:05 pm - 12:25 amONT Ontario-FNT Flint Bishop

8h 20m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:32 am - 12:06 pmFNT Flint Bishop-ONT Ontario

9h 34m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$459American Airlines

Sat, Sep 26 - Wed, Sep 30

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

$489United Airlines

Fri, Nov 6 - Wed, Nov 11

6:00 am - 5:56 pmONT Ontario-FNT Flint Bishop

8h 56m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$490United Airlines

Sat, Sep 26 - Wed, Sep 30

7:00 am - 5:56 pmONT Ontario-FNT Flint Bishop

7h 56m1 stop Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$529United Airlines

Sat, Sep 26 - Sun, Sep 27

5:00 am - 6:55 pmONT Ontario-FNT Flint Bishop

10h 55m2 stops Denver Intl Chicago O'Hare Intl

5:15 am - 12:33 pmFNT Flint Bishop-ONT Ontario

10h 18m2 stops Chicago O'Hare Intl Denver Intl

$545United Airlines

Thu, Jan 21 - Sun, Jan 24

7:00 am - 5:56 pmONT Ontario-FNT Flint Bishop

7h 56m1 stop Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$549United Airlines

Thu, Oct 1 - Mon, Oct 5

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

7h 52m1 stop Chicago O'Hare Intl

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

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

$555United Airlines

Sat, Nov 7 - Sun, Nov 22

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

9h 52m2 stops Denver Intl Chicago O'Hare Intl

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

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

$560United Airlines

Sat, Nov 7 - Sun, Nov 22

11:10 am - 11:55 pmONT Ontario-FNT Flint Bishop

9h 45m2 stops San Francisco Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$579United Airlines

Tue, Sep 29 - Tue, Oct 6

Cheap last minute flights

Enter your travel dates to find the best prices.

9:01 am - 11:51 pmONT Ontario-FNT Flint Bishop

11h 50m2 stops San Francisco Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$599United Airlines

Tue, Sep 22 - Wed, Sep 30

10:25 am - 12:12 amONT Ontario-FNT Flint Bishop

10h 47m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:32 am - 12:03 pmFNT Flint Bishop-ONT Ontario

9h 31m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$707American Airlines

Fri, Sep 18 - Sat, Sep 19

6:00 am - 11:51 pmONT Ontario-FNT Flint Bishop

14h 51m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:30 pm - 10:59 pmFNT Flint Bishop-ONT Ontario

7h 29m1 stop Chicago O'Hare Intl

$747United Airlines

Fri, Sep 18 - Sat, Sep 19

5:00 am - 5:51 pmONT Ontario-FNT Flint Bishop

9h 51m2 stops Denver Intl Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$804United Airlines

Sat, Sep 19 - Sat, Sep 26

7:00 am - 11:51 pmONT Ontario-FNT Flint Bishop

13h 51m1 stop Chicago O'Hare Intl

6:30 pm - 10:59 pmFNT Flint Bishop-ONT Ontario

7h 29m1 stop Chicago O'Hare Intl

$882United Airlines

Fri, Sep 18 - Sat, Sep 19

5:00 am - 5:51 pmONT Ontario-FNT Flint Bishop

9h 51m2 stops Denver Intl Chicago O'Hare Intl

6:25 am - 3:22 pmFNT Flint Bishop-ONT Ontario

11h 57m2 stops Chicago O'Hare Intl San Francisco

$905United Airlines

Sat, Sep 19 - Sat, Sep 26

9:01 am - 11:51 pmONT Ontario-FNT Flint Bishop

11h 50m2 stops San Francisco Chicago O'Hare Intl

6:25 am - 3:22 pmFNT Flint Bishop-ONT Ontario

11h 57m2 stops Chicago O'Hare Intl San Francisco

$918United Airlines

Tue, Sep 22 - Wed, Sep 30

7:00 am - 11:51 pmONT Ontario-FNT Flint Bishop

13h 51m1 stop Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$957United Airlines

Tue, Sep 22 - Wed, Sep 30

7:00 am - 11:51 pmONT Ontario-FNT Flint Bishop

13h 51m1 stop Chicago O'Hare Intl

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

$962United Airlines

Sat, Sep 19 - Sat, Sep 26

6:08 am - 11:51 pmONT Ontario-FNT Flint Bishop

14h 43m3 stops San Francisco Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:25 am - 6:11 pmFNT Flint Bishop-ONT Ontario

14h 46m2 stops Chicago O'Hare Intl San Francisco

$969United Airlines

Fri, Sep 18 - Sat, Sep 19

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American Airlines flights from Ontario to Flint

Our best American Airlines deals on Ontario to Flint flight tickets

American Airlines

Sep 26

ONT1:05 pmOntario

8h 20m

2 stops

FNT12:25 amFlint Bishop

Sep 30

FNT5:32 amFlint Bishop

9h 34m

2 stops

ONT12:06 pmOntario

$459

American Airlines

Nov 17

ONT9:50 amOntario

11h 00m

2 stops

FNT11:50 pmFlint Bishop

Nov 25

FNT5:24 amFlint Bishop

10h 55m

2 stops

ONT1:19 pmOntario

$601

American Airlines

Nov 17

ONT9:50 amOntario

11h 00m

2 stops

FNT11:50 pmFlint Bishop

Nov 26

FNT5:24 amFlint Bishop

10h 55m

2 stops

ONT1:19 pmOntario

$659

United Airlines flights from Ontario to Flint

Our best United Airlines deals on Ontario to Flint flight tickets

United Airlines

Sep 26

ONT7:00 amOntario

7h 56m

1 stop

FNT5:56 pmFlint Bishop

Sep 30

FNT6:31 pmFlint Bishop

7h 18m

1 stop

ONT10:49 pmOntario

$449

United Airlines

Nov 6

ONT9:25 amOntario

11h 11m

2 stops

FNT11:36 pmFlint Bishop

Nov 11

FNT9:00 amFlint Bishop

12h 01m

2 stops

ONT6:01 pmOntario

$489

United Airlines

Sep 26

ONT6:00 amOntario

8h 56m

2 stops

FNT5:56 pmFlint Bishop

Sep 30

FNT6:31 pmFlint Bishop

7h 18m

1 stop

ONT10:49 pmOntario

$490

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 9/26

7:00 am-5:56 pm

1 stop7h 56m

Flint Bishop

Wed 9/30

6:31 pm-10:49 pm

1 stop7h 18m

$449

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 9/26

1:05 pm-12:25 am

2 stops8h 20m

Flint Bishop

Wed 9/30

5:32 am-12:06 pm

2 stops9h 34m

$459

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Fri 11/6

9:25 am-11:36 pm

2 stops11h 11m

Flint Bishop

Wed 11/11

9:00 am-6:01 pm

2 stops12h 01m

$489

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 9/26

6:00 am-5:56 pm

2 stops8h 56m

Flint Bishop

Wed 9/30

6:31 pm-10:49 pm

1 stop7h 18m

$490

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 9/26

7:00 am-5:56 pm

1 stop7h 56m

Flint Bishop

Sun 9/27

6:31 pm-10:49 pm

1 stop7h 18m

$529

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 1/21

5:00 am-6:55 pm

2 stops10h 55m

Flint Bishop

Sun 1/24

5:15 am-12:33 pm

2 stops10h 18m

$545

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Thu 10/1

7:00 am-5:56 pm

1 stop7h 56m

Flint Bishop

Mon 10/5

6:31 pm-10:49 pm

1 stop7h 18m

$549

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 11/7

7:00 am-5:52 pm

1 stop7h 52m

Flint Bishop

Sun 11/22

9:00 am-8:15 pm

2 stops14h 15m

$555

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Sat 11/7

5:00 am-5:52 pm

2 stops9h 52m

Flint Bishop

Sun 11/22

9:00 am-8:15 pm

2 stops14h 15m

$560

OntarioFlint

ONT Ontario - FNT Flint Bishop

ONTFNT

Ontario

Tue 9/29

11:10 am-11:55 pm

2 stops9h 45m

Flint Bishop

Tue 10/6

6:31 pm-10:49 pm

1 stop7h 18m

$579

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	$379
Fastest flight time	7h 56m
Direct flights	None

The best one-way flight to Flint from Ontario in the past 72 hours is $379. The best round-trip flight deal from Ontario to Flint found on momondo in the last 72 hours is $449.

The fastest flight from Ontario to Flint takes 7h 56m

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

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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 56m, 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.

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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.