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

What airlines fly to Ohio?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Ohio from Ontario according to our data. United Airlines is the first choice among our users, with 33% 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.

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 August 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.

$102 Cheap Flights from Ontario to Ohio in 2025

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Find the cheapest flights from Ontario to Ohio

Round-trip

One-way

Last minute

Cheap round-trip flights

8:00 am - 5:27 pmONT-CLE

6h 27m1 stop

8:00 am - 12:07 pmCLE-ONT

7h 07m1 stop

$226Frontier

Find Deal

Wed, Aug 20 - Sat, Aug 23

8:00 am - 5:30 pmONT-CLE

6h 30m1 stop

6:25 pm - 9:56 pmCLE-ONT

6h 31m1 stop

$234Frontier

Find Deal

Wed, Sep 24 - Tue, Sep 30

11:55 am - 11:07 pmONT-DAY

8h 12m1 stop

1:16 pm - 7:15 pmDAY-ONT

8h 59m1 stop

$289Delta

Find Deal

Sat, Sep 13 - Tue, Sep 23

7:00 am - 4:55 pmONT-PIT

6h 55m1 stop

4:55 pm - 9:24 pmPIT-ONT

7h 29m1 stop

$290United Airlines

Find Deal

Sun, Sep 21 - Tue, Sep 30

6:10 am - 5:53 pmONT-CLE

8h 43m2 stops

4:34 pm - 9:24 pmCLE-ONT

7h 50m1 stop

$292American Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:50 pm - 9:50 amONT-DAY

12h 00m2 stops

5:41 pm - 10:30 pmDAY-ONT

7h 49m1 stop

$294United Airlines

Find Deal

Sat, Sep 13 - Mon, Sep 22

11:29 pm - 10:19 amONT-PIT

7h 50m1 stop

3:27 pm - 10:33 pmPIT-ONT

10h 06m1 stop

$295American Airlines

Find Deal

Tue, Sep 2 - Fri, Sep 5

11:45 am - 11:10 pmONT-PIT

8h 25m1 stop

6:00 am - 10:35 amPIT-ONT

7h 35m1 stop

$297Delta

Find Deal

Fri, Aug 29 - Wed, Sep 3

11:55 am - 10:45 pmONT-PIT

7h 50m1 stop

5:55 am - 11:05 amPIT-ONT

8h 10m1 stop

$331Southwest

Find Deal

Tue, Sep 2 - Fri, Sep 5

11:55 am - 10:45 pmONT-PIT

7h 50m1 stop

6:25 am - 12:40 pmPIT-ONT

9h 15m2 stops

$336Southwest

Find Deal

Tue, Sep 2 - Fri, Sep 5

Frontier flights from Ontario to Ohio

Our best Frontier deals on Ontario to Ohio flight tickets

Frontier

Aug 20

ONT8:00 amOntario

6h 27m

1 stop

CLE5:27 pmCleveland Hopkins Intl

Aug 23

CLE8:00 amCleveland Hopkins Intl

7h 07m

1 stop

ONT12:07 pmOntario

$226

Find similar

Frontier

Sep 24

ONT8:00 amOntario

6h 30m

1 stop

CLE5:30 pmCleveland Hopkins Intl

Sep 30

CLE6:25 pmCleveland Hopkins Intl

6h 31m

1 stop

ONT9:56 pmOntario

$234

Find similar

Frontier

Sep 16

ONT8:00 amOntario

6h 30m

1 stop

CLE5:30 pmCleveland Hopkins Intl

Sep 23

CLE6:25 pmCleveland Hopkins Intl

6h 31m

1 stop

ONT9:56 pmOntario

$235

Find similar

American Airlines flights from Ontario to Ohio

Our best American Airlines deals on Ontario to Ohio flight tickets

American Airlines

Sep 16

ONT6:10 amOntario

8h 43m

2 stops

CLE5:53 pmCleveland Hopkins Intl

Sep 23

CLE4:34 pmCleveland Hopkins Intl

7h 50m

1 stop

ONT9:24 pmOntario

$292

Find similar

American Airlines

Sep 2

ONT11:29 pmOntario

7h 50m

1 stop

PIT10:19 amPittsburgh

Sep 5

PIT3:27 pmPittsburgh

10h 06m

1 stop

ONT10:33 pmOntario

$295

Find similar

American Airlines

Sep 16

ONT6:10 amOntario

8h 43m

2 stops

CLE5:53 pmCleveland Hopkins Intl

Sep 23

CLE5:00 amCleveland Hopkins Intl

9h 56m

2 stops

ONT11:56 amOntario

$297

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Wed 8/20

8:00 am-5:27 pm

1 stop6h 27m

Cleveland Hopkins Intl

Sat 8/23

8:00 am-12:07 pm

1 stop7h 07m

$226

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Wed 9/24

8:00 am-5:30 pm

1 stop6h 30m

Cleveland Hopkins Intl

Tue 9/30

6:25 pm-9:56 pm

1 stop6h 31m

$234

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 9/13

11:55 am-11:07 pm

1 stop8h 12m

Dayton

Tue 9/23

1:16 pm-7:15 pm

1 stop8h 59m

$289

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sun 9/21

7:00 am-4:55 pm

1 stop6h 55m

Pittsburgh

Tue 9/30

4:55 pm-9:24 pm

1 stop7h 29m

$290

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Tue 9/16

6:10 am-5:53 pm

2 stops8h 43m

Cleveland Hopkins Intl

Tue 9/23

4:34 pm-9:24 pm

1 stop7h 50m

$292

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 9/13

6:50 pm-9:50 am

2 stops12h 00m

Dayton

Mon 9/22

5:41 pm-10:30 pm

1 stop7h 49m

$294

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Tue 9/2

11:29 pm-10:19 am

1 stop7h 50m

Pittsburgh

Fri 9/5

3:27 pm-10:33 pm

1 stop10h 06m

$295

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Fri 8/29

11:45 am-11:10 pm

1 stop8h 25m

Pittsburgh

Wed 9/3

6:00 am-10:35 am

1 stop7h 35m

$297

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Tue 9/2

11:55 am-10:45 pm

1 stop7h 50m

Pittsburgh

Fri 9/5

5:55 am-11:05 am

1 stop8h 10m

$331

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Tue 9/2

11:55 am-10:45 pm

1 stop7h 50m

Pittsburgh

Fri 9/5

6:25 am-12:40 pm

2 stops9h 15m

$336

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 August is also very affordable. Most momondo users find prices during this month for around $309.

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 $372 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 $254 on momondo.

Can stopping save me money on Ontario to Ohio flights?

You could potentially save up to 90% 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

Best Price Found	$102
Fastest flight time	5h 46m
Direct flights	None
Airports in Ohio	7 airports

The best one-way flight to Ohio from Ontario in the past 72 hours is $102. The best round-trip flight deal from Ontario to Ohio found on momondo in the last 72 hours is $226.

The fastest flight from Ontario to Ohio takes 5h 46m

There are no direct flights from Ontario to Ohio. Popular non-direct routes for this connection are Ontario Airport - Cincinnati Cinci./N. Kentucky Airport, Ontario Airport - Detroit Metropolitan Wayne County Airport and Ontario Airport - Cleveland Hopkins Intl Airport.

There are 7 airports near Ohio: Cincinnati Cinci./N. Kentucky (CVG), Detroit Metropolitan Wayne County (DTW), Pittsburgh (PIT), Akron/Canton (CAK), Cleveland Hopkins Intl (CLE), Dayton (DAY), Columbus (CMH)

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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 August 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
Frontier	PriceFrom $152	Free Cancellation	Rating 5.8 3,241 reviews	Search Frontier flights
American Airlines	PriceFrom $235	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $276	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,246 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.