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Cheap flights from Ohio to Ontario from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to Ontario departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:14 pm - 2:05 pm
DTW
-
YYZ
21h 51m
1 stop
Multiple Airlines Logo
6:30 am - 12:38 am
YYZ
-
DTW
18h 08m
1 stop
$277Multiple Airlines
Tue, Apr 14 - Tue, May 12
Multiple Airlines Logo
5:45 am - 11:26 am
CVG
-
YYZ
29h 41m
1 stop
Multiple Airlines Logo
2:20 pm - 12:37 am
YYZ
-
CVG
10h 17m
1 stop
$289Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
10:59 pm - 4:20 pm
DTW
-
YYZ
17h 21m
2 stops
Multiple Airlines Logo
3:15 pm - 9:54 pm
YYZ
-
DTW
6h 39m
1 stop
$292Multiple Airlines
Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
4:40 pm - 11:20 pm
DTW
-
YYZ
30h 40m
2 stops
Multiple Airlines Logo
3:40 pm - 12:39 am
YYZ
-
DTW
8h 59m
1 stop
$294Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
8:56 pm - 11:44 am
CMH
-
YUL
14h 48m
1 stop
American Airlines Logo
12:30 pm - 11:22 pm
YUL
-
CMH
10h 52m
1 stop
$297American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
8:56 pm - 11:44 am
CMH
-
YUL
14h 48m
1 stop
American Airlines Logo
12:30 pm - 11:22 pm
YUL
-
CMH
10h 52m
1 stop
$333American Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
7:00 am - 4:05 pm
CMH
-
YUL
9h 05m
1 stop
United Airlines Logo
1:20 pm - 11:44 pm
YUL
-
CMH
10h 24m
1 stop
$396United Airlines
Wed, Apr 8 - Thu, Apr 9
United Airlines Logo
7:00 am - 9:26 pm
CVG
-
YUL
14h 26m
1 stop
United Airlines Logo
6:30 pm - 9:59 am
YUL
-
CVG
15h 29m
1 stop
$409United Airlines
Wed, May 13 - Mon, May 18
Delta Logo
10:35 am - 6:35 pm
PIT
-
YUL
8h 00m
1 stop
Delta Logo
2:29 pm - 10:54 pm
YUL
-
PIT
8h 25m
1 stop
$417Delta
Mon, Mar 23 - Mon, Mar 30
Delta Logo
6:05 am - 1:37 pm
PIT
-
YUL
7h 32m
1 stop
Delta Logo
2:29 pm - 10:54 pm
YUL
-
PIT
8h 25m
1 stop
$437Delta
Tue, Mar 31 - Wed, Apr 1

WestJet flights from Ohio to Region of Ontario

Our best WestJet deals on Ohio to Region of Ontario flight tickets
WestJet
Jul 15
DTW6:05 pmDetroit Metropolitan Wayne County
15h 55m
1 stop
YYZ10:00 amToronto Pearson Intl
Jul 22
YYZ11:00 amToronto Pearson Intl
6h 15m
1 stop
DTW5:15 pmDetroit Metropolitan Wayne County
$365
WestJet
Jun 24
CVG5:50 pmCincinnati Cinci./N. Kentucky
6h 06m
1 stop
YUL11:56 pmMontreal Pierre Elliott Trudeau Intl
Jul 8
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
5h 40m
1 stop
CVG11:55 pmCincinnati Cinci./N. Kentucky
$633
WestJet
Apr 30
CVG5:59 amCincinnati Cinci./N. Kentucky
17h 27m
1 stop
YUL11:26 pmMontreal Pierre Elliott Trudeau Intl
May 3
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
5h 30m
1 stop
CVG12:30 pmCincinnati Cinci./N. Kentucky
$638

American Airlines flights from Ohio to Region of Ontario

Our best American Airlines deals on Ohio to Region of Ontario flight tickets
American Airlines
May 9
CMH8:56 pmColumbus
14h 48m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
May 16
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 52m
1 stop
CMH11:22 pmColumbus
$297
American Airlines
May 9
CMH8:56 pmColumbus
14h 48m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
May 13
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 52m
1 stop
CMH11:22 pmColumbus
$333
American Airlines
Apr 7
CMH8:56 pmColumbus
14h 48m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Apr 9
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 52m
1 stop
CMH11:22 pmColumbus
$342

momondo Fare Finder

 
Customize your flight search to find flights from Ohio to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Ohio to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 4/14

4:14 pm-2:05 pm

1 stop21h 51m

Toronto Pearson Intl

Tue 5/12

6:30 am-12:38 am

1 stop18h 08m

$277

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 3/11

5:45 am-11:26 am

1 stop29h 41m

Toronto Pearson Intl

Thu 3/19

2:20 pm-12:37 am

1 stop10h 17m

$289

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sat 2/28

10:59 pm-4:20 pm

2 stops17h 21m

Toronto Pearson Intl

Fri 3/6

3:15 pm-9:54 pm

1 stop6h 39m

$292

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 3/11

4:40 pm-11:20 pm

2 stops30h 40m

Toronto Pearson Intl

Wed 3/18

3:40 pm-12:39 am

1 stop8h 59m

$294

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 5/9

8:56 pm-11:44 am

1 stop14h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

12:30 pm-11:22 pm

1 stop10h 52m

$297

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 5/9

8:56 pm-11:44 am

1 stop14h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 5/13

12:30 pm-11:22 pm

1 stop10h 52m

$333

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 4/8

7:00 am-4:05 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

1:20 pm-11:44 pm

1 stop10h 24m

$396

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 5/13

7:00 am-9:26 pm

1 stop14h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 5/18

6:30 pm-9:59 am

1 stop15h 29m

$409

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Mon 3/23

10:35 am-6:35 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

2:29 pm-10:54 pm

1 stop8h 25m

$417

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 3/31

6:05 am-1:37 pm

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

2:29 pm-10:54 pm

1 stop8h 25m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Ohio to Region of 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

What is the cheapest month to fly to Region of Ontario?

The month of June is, on average, the cheapest month to fly to Region of Ontario from Ohio, with most prices found around $543. If you aren’t able to travel during the month of June, then book flights to Region of Ontario from Ohio during July instead. Flights to Region of Ontario in July, while not as cheap as those in June, still average around $543.

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

According to our data, Sunday is the cheapest day to fly to Region of Ontario from Ohio. The lowest ticket price found for a Sunday departure recently was $842. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ohio to Region of Ontario on a Friday will generally be more expensive and average around $997. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from Ohio to Region of Ontario in the morning for as low as $845. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $948.

What is the cheapest Ohio to Ontario flight route?

Fly from Cincinnati Cinci./N. Kentucky to Toronto Pearson Intl for the best Ohio - Ontario flight prices

What cabin class options are available on Ohio to Ontario flights?

There are 3 cabin classes available to choose from on Ohio to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ohio to Region of Ontario flights?

You could potentially save up to 5% on your flight if you consider stops on a Ohio to Region of Ontario flight.

Cheap Ohio to Region of Ontario flight deals and tips

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

Best Price Found

$191

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from Ohio in the past 72 hours is $191. The best round-trip flight deal from Ohio to Region of Ontario found on momondo in the last 72 hours is $685.
The fastest flight from Ohio to Region of Ontario takes 1h 05m
Direct flights go from Ohio to Region of Ontario every day.
There are 123 airports in Region of Ontario. From Ohio there are direct flights to Toronto Pearson Intl (YYZ).
Search flight deals

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

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

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

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

    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 Ohio to Ontario.

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

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ohio to Region of Ontario?

Best airlines flying from Ohio to Region of Ontario

Compare and see reviews for airlines that fly from Ohio to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $204Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Air CanadaPriceFrom $204Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
American AirlinesPriceFrom $544Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Ontario from Ohio which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Ohio.

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

Price alerts on flights to Ontario from Ohio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ontario

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