What airlines fly to Ohio?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Ohio from Ontario according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ohio. Keep in mind that there are 9 different airlines that fly to Ohio on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Ohio?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Ontario to Ohio

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

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

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

As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Ohio.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Ohio.

What documentation or ID do you need to fly to Ohio?

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

$62 Cheap Flights from Ontario to Ohio in 2025/26

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Find the cheapest flights from Ontario to Ohio

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:04 am - 11:29 pmONT-CLE

9h 25m1 stop

9:15 am - 2:41 pmCLE-ONT

8h 26m1 stop

$127Frontier

Find Deal

Thu, Jan 22 - Mon, Jan 26

11:04 am - 11:29 pmONT-CLE

9h 25m1 stop

9:15 am - 7:10 pmCLE-ONT

12h 55m1 stop

$129Frontier

Find Deal

Thu, Jan 22 - Mon, Jan 26

11:59 pm - 12:04 pmONT-DAY

9h 05m1 stop

6:14 pm - 10:48 pmDAY-ONT

7h 34m1 stop

$289American Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

11:59 pm - 12:04 pmONT-DAY

9h 05m1 stop

10:16 am - 6:20 pmDAY-ONT

11h 04m2 stops

$294American Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

1:45 pm - 11:00 pmONT-PIT

6h 15m1 stop

5:50 am - 10:40 amPIT-ONT

7h 50m1 stop

$315Southwest

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:32 pm - 9:33 amONT-PIT

12h 01m2 stops

4:15 pm - 8:58 pmPIT-ONT

7h 43m1 stop

$316United Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:00 am - 10:55 pmONT-CMH

13h 55m2 stops

6:35 am - 5:13 pmCMH-ONT

13h 38m2 stops

$317Delta

Find Deal

Wed, Mar 25 - Tue, Mar 31

5:05 am - 7:09 pmONT-PIT

11h 04m2 stops

6:10 am - 12:47 pmPIT-ONT

9h 37m2 stops

$325United Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

1:10 pm - 10:59 pmONT-CMH

6h 49m1 stop

7:30 am - 12:16 pmCMH-ONT

7h 46m1 stop

$337Delta

Find Deal

Tue, Feb 3 - Wed, Feb 4

1:00 pm - 12:10 amONT-PIT

8h 10m1 stop

12:35 pm - 8:45 pmPIT-ONT

11h 10m2 stops

$348Southwest

Find Deal

Sun, Jan 18 - Mon, Jan 26

Frontier flights from Ontario to Ohio

Our best Frontier deals on Ontario to Ohio flight tickets

Frontier

Jan 22

ONT11:04 amOntario

9h 25m

1 stop

CLE11:29 pmCleveland Hopkins Intl

Jan 26

CLE9:15 amCleveland Hopkins Intl

8h 26m

1 stop

ONT2:41 pmOntario

$127

Find similar

Frontier

Jan 22

ONT11:04 amOntario

9h 25m

1 stop

CLE11:29 pmCleveland Hopkins Intl

Jan 26

CLE9:15 amCleveland Hopkins Intl

12h 55m

1 stop

ONT7:10 pmOntario

$129

Find similar

Frontier

Jan 22

ONT11:04 amOntario

9h 25m

1 stop

CLE11:29 pmCleveland Hopkins Intl

Jan 27

CLE5:09 pmCleveland Hopkins Intl

24h 03m

1 stop

ONT2:12 pmOntario

$132

Find similar

Alaska Airlines flights from Ontario to Ohio

Our best Alaska Airlines deals on Ontario to Ohio flight tickets

Alaska Airlines

Jan 6

ONT4:36 pmOntario

24h 13m

1 stop

CVG7:49 pmCincinnati Cinci./N. Kentucky

Jan 13

CVG8:00 amCincinnati Cinci./N. Kentucky

10h 08m

1 stop

ONT3:08 pmOntario

$284

Find similar

Alaska Airlines

Jan 15

ONT4:03 pmOntario

24h 46m

1 stop

CVG7:49 pmCincinnati Cinci./N. Kentucky

Jan 20

CVG8:00 amCincinnati Cinci./N. Kentucky

15h 36m

1 stop

ONT8:36 pmOntario

$294

Find similar

Alaska Airlines

Jan 8

ONT6:00 amOntario

9h 46m

1 stop

PIT6:46 pmPittsburgh

Jan 11

PIT7:00 amPittsburgh

30h 59m

1 stop

ONT10:59 amOntario

$304

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Thu 1/22

11:04 am-11:29 pm

1 stop9h 25m

Cleveland Hopkins Intl

Mon 1/26

9:15 am-2:41 pm

1 stop8h 26m

$127

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Thu 1/22

11:04 am-11:29 pm

1 stop9h 25m

Cleveland Hopkins Intl

Mon 1/26

9:15 am-7:10 pm

1 stop12h 55m

$129

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Thu 1/22

11:59 pm-12:04 pm

1 stop9h 05m

Dayton

Mon 1/26

6:14 pm-10:48 pm

1 stop7h 34m

$289

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 1/9

11:59 pm-12:04 pm

1 stop9h 05m

Dayton

Mon 1/12

10:16 am-6:20 pm

2 stops11h 04m

$294

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 1/17

1:45 pm-11:00 pm

1 stop6h 15m

Pittsburgh

Tue 1/20

5:50 am-10:40 am

1 stop7h 50m

$315

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 1/17

6:32 pm-9:33 am

2 stops12h 01m

Pittsburgh

Tue 1/20

4:15 pm-8:58 pm

1 stop7h 43m

$316

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 3/25

6:00 am-10:55 pm

2 stops13h 55m

Columbus

Tue 3/31

6:35 am-5:13 pm

2 stops13h 38m

$317

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 1/17

5:05 am-7:09 pm

2 stops11h 04m

Pittsburgh

Tue 1/20

6:10 am-12:47 pm

2 stops9h 37m

$325

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 2/3

1:10 pm-10:59 pm

1 stop6h 49m

Columbus

Wed 2/4

7:30 am-12:16 pm

1 stop7h 46m

$337

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sun 1/18

1:00 pm-12:10 am

1 stop8h 10m

Pittsburgh

Mon 1/26

12:35 pm-8:45 pm

2 stops11h 10m

$348

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 Ohio

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 month to fly to Ohio?

In general, May is the cheapest month to fly from Ontario to Ohio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $239. If you are unable to visit Ohio during the month of May, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $298.

What is the cheapest day to depart on your flight to Ohio?

Our data shows that Monday is the least expensive day to fly to Ohio. Tickets to fly out on this day can be as low as $294. The most expensive day to fly to Ohio is Sunday, with ticket prices averaging around $474.

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

According to our data, the cheapest time of day to fly to Ohio is in the evening. momondo users have found flights departing from Ontario to Ohio in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ohio is at noon when prices are around $453.

How far in advance should I book a flight to Ohio?

You are more likely to see cheaper flights to Ohio from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Ohio for around $361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ohio from Ontario for as low as $242 on momondo.

Can stopping save me money on Ontario to Ohio flights?

You could potentially save up to 81% on your flight if you consider stops on a Ontario to Ohio flight.

Cheap Ontario to Ohio flight deals and tips

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

Fastest flight time	5h 42m
Direct flights	None

The fastest flight from Ontario to Ohio takes 5h 42m

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

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Ohio?
Prices for flights from Ontario Airport to Ohio were last updated today.
How many operators does momondo search for flights from Ontario Airport to Ohio?
As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Ohio.
How old do you have to be to fly from Ontario Airport to Ohio?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Ohio.
What documentation or ID do you need to fly to Ohio?
The travel and health documents required for your trip to Ohio 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 Ohio. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Ohio

Compare and see reviews for airlines that fly from Ontario to Ohio with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Frontier	PriceFrom $139	Free Cancellation	Rating 5.8 3,099 reviews	Search Frontier flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 9,057 reviews	Search United Airlines flights
Southwest	PriceFrom $306	Free Cancellation	Rating 8.0 4,251 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Ontario to Ohio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ohio that suits you.

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

Yes. All flights to Ohio from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Ontario and Ohio 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 Ohio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Ohio 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.